2014 Periodic Emissions Inventory
for Ozone Precursors
for the
Maricopa County, Arizona, Eight-Hour Ozone Nonattainment Area

September 2016

2014 Periodic Emissions Inventory for Ozone Precursors
for the Maricopa County 8-hour Ozone Nonattainment Area
September 2016

Table of Contents
1. Introduction .....................................................................................................................................1
1.1
1.2
1.3
1.4
1.5
1.6

Overview .......................................................................................................................................1
Agencies responsible for the emissions inventory........................................................................1
Temporal scope .............................................................................................................................2
Geographic scope ..........................................................................................................................2
Overview of local demographic and land-use data .......................................................................3
1.5.1 Demographic profile ..........................................................................................................3
1.5.2 Land-use data .....................................................................................................................4
Emissions overview by source category .......................................................................................4
1.6.1 Point sources ......................................................................................................................4
1.6.2 Area (nonpoint) sources .....................................................................................................4
1.6.3 Nonroad mobile sources ....................................................................................................5
1.6.4 Onroad mobile sources ......................................................................................................6
1.6.5 Biogenic sources ................................................................................................................7
1.6.6 Summary of all source categories ......................................................................................7

2. Point Sources .................................................................................................................................13
2.1
2.2
2.3
2.4
2.5
2.6

2.7
2.8

Introduction and scope ................................................................................................................13
Identifying point sources ............................................................................................................13
Procedures for estimating emissions from point sources............................................................14
2.3.1 Application of rule effectiveness .....................................................................................15
Detailed overview of point source emissions .............................................................................15
Emission reduction credits (ERCs) .............................................................................................16
Quality assurance/quality control procedures .............................................................................17
2.6.1 Emission survey preparation and data collection .............................................................17
2.6.2 Submission processing .....................................................................................................18
2.6.3 Analysis of annual point source emissions data for this inventory ..................................19
Summary of all point source emissions ......................................................................................19
References ...................................................................................................................................19

3. Area (Nonpoint) Sources ..............................................................................................................21
3.1
3.2

Scope and methodology ..............................................................................................................21
Fuel combustion ..........................................................................................................................21
3.2.1 Industrial fuel combustion ...............................................................................................21
3.2.1.1 Industrial distillate oil ........................................................................................21
3.2.1.2 Industrial natural gas .........................................................................................22
3.2.1.3 Industrial liquefied petroleum gas (LPG) ..........................................................23

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3.3

3.4

3.5

3.6

3.2.2 Commercial/institutional fuel combustion .......................................................................24
3.2.2.1 Commercial/institutional distillate oil ...............................................................24
3.2.2.2 Commercial/institutional natural gas .................................................................24
3.2.3 Residential fuel combustion .............................................................................................25
3.2.3.1 Residential distillate oil .....................................................................................25
3.2.3.2 Residential natural gas .......................................................................................26
3.2.3.3 Residential liquefied petroleum gas (LPG) .......................................................26
3.2.3.4 Residential kerosene ..........................................................................................27
3.2.3.5 Residential wood combustion ............................................................................27
Industrial processes .....................................................................................................................28
3.3.1 Chemical manufacturing ..................................................................................................28
3.3.2 Food and kindred products...............................................................................................29
3.3.2.1 Commercial cooking..........................................................................................29
3.3.2.2 Bakeries .............................................................................................................30
3.3.3 Secondary metal production ............................................................................................31
3.3.4 Rubber and plastic product manufacturing ......................................................................31
3.3.5 Fabricated metal products manufacturing ........................................................................32
3.3.6 Electrical equipment manufacturing ................................................................................33
3.3.7 Industrial processes not elsewhere classified ...................................................................33
Solvent use ..................................................................................................................................34
3.4.1 Surface coating.................................................................................................................34
3.4.1.1 Architectural coatings ........................................................................................34
3.4.1.2 Auto refinishing .................................................................................................34
3.4.1.3 Traffic markings ................................................................................................35
3.4.1.4 Factory-finished wood .......................................................................................35
3.4.1.5 Industrial surface coating...................................................................................36
3.4.1.6 Aircraft surface coating .....................................................................................37
3.4.1.7 Miscellaneous surface coating ...........................................................................37
3.4.2 Degreasing .......................................................................................................................38
3.4.3 Dry cleaning .....................................................................................................................39
3.4.4 Graphic arts ......................................................................................................................39
3.4.5 Miscellaneous industrial solvent use................................................................................40
3.4.6 Consumer and commercial products ................................................................................41
3.4.7 Asphalt application ..........................................................................................................41
3.4.8 Agricultural pesticides .....................................................................................................42
Storage and transport ..................................................................................................................43
3.5.1 Portable fuel containers ....................................................................................................43
3.5.2 Bulk plants .......................................................................................................................44
3.5.3 Bulk terminals ..................................................................................................................45
3.5.4 Gasoline service stations ..................................................................................................45
3.5.5 Gasoline stations underground tanks, breathing/emptying ..............................................46
3.5.6 Aviation gasoline .............................................................................................................46
3.5.7 Gasoline tank trucks in transit..........................................................................................47
3.5.8 Pipeline gasoline ..............................................................................................................48
3.5.9 Volatile organic liquid (VOL) storage and transport .......................................................48
Waste treatment and disposal .....................................................................................................48
3.6.1 On-site incineration ..........................................................................................................48
3.6.2 Open burning ...................................................................................................................49
3.6.3 Landfills ...........................................................................................................................50

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3.6.4 Publicly owned treatment works ......................................................................................50
3.6.5 Leaking underground storage tanks .................................................................................51
3.6.6 Other waste ......................................................................................................................51
3.7 Miscellaneous area sources .........................................................................................................52
3.7.1 Backyard barbeques .........................................................................................................52
3.7.2 Structure fires ...................................................................................................................52
3.7.3 Aircraft engine testing......................................................................................................53
3.7.4 Vehicle fires .....................................................................................................................53
3.7.5 Crematories ......................................................................................................................54
3.7.6 Accidental releases ...........................................................................................................54
3.7.7 Hospitals ..........................................................................................................................55
3.7.8 Wildfires ..........................................................................................................................55
3.7.9 Prescribed fires .................................................................................................................56
3.8 Quality assurance/quality control procedures .............................................................................57
3.9 Summary of all area source emissions ........................................................................................58
3.10 References ...................................................................................................................................63
4. Nonroad Mobile Sources ..............................................................................................................65
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15

Introduction .................................................................................................................................65
Agricultural equipment ...............................................................................................................66
Airport ground support equipment .............................................................................................67
Commercial equipment ...............................................................................................................67
Construction and mining equipment ...........................................................................................68
Industrial equipment ...................................................................................................................68
Lawn and garden equipment .......................................................................................................68
Pleasure craft...............................................................................................................................69
Railway maintenance equipment ................................................................................................69
Recreational equipment ..............................................................................................................70
Aircraft ........................................................................................................................................70
Locomotives................................................................................................................................75
Quality assurance procedures .....................................................................................................76
Summary of all nonroad mobile source emissions .....................................................................76
References ...................................................................................................................................77

5. Onroad Mobile Sources ................................................................................................................79
5.1
5.2

Introduction .................................................................................................................................79
Onroad emissions ........................................................................................................................79
5.2.2 Local input data used with the MOVES2014a model......................................................80
5.2.2.1 Fuel data ............................................................................................................80
5.2.2.2 I/M programs .....................................................................................................80
5.2.2.3 Meteorological data ...........................................................................................80
5.2.2.4 Vehicle population .............................................................................................81
5.2.2.5 Source type age distribution ..............................................................................81
5.2.2.6 Annual VMT......................................................................................................81
5.2.2.7 Road type distribution .......................................................................................81
5.2.2.8 VMT fraction .....................................................................................................81
5.2.2.9 Average speed distribution ................................................................................82
5.2.2.10 Ramp fraction ....................................................................................................82
5.2.2.11 Alternative vehicle and fuel technologies (AVFT) strategy ..............................82

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5.3

5.4
5.5

5.2.2.12 Stage II refueling control programs ...................................................................82
5.2.3 MOVES2014a outputs .....................................................................................................83
5.2.4 MOVES2014a emission estimates ...................................................................................83
Quality assurance process ...........................................................................................................88
5.3.1 VMT estimates .................................................................................................................88
5.3.2 Emission estimates ...........................................................................................................88
5.3.3 Draft emissions inventory for ozone precursors ..............................................................88
Summary of all onroad mobile source emissions .......................................................................88
References ...................................................................................................................................90

6. Biogenic Sources ............................................................................................................................91
6.1
6.2
6.3
6.4
6.5
6.6

Introduction .................................................................................................................................91
Modeling domain ........................................................................................................................92
Input data ....................................................................................................................................93
6.3.1 Land cover data ................................................................................................................93
6.3.2 Meteorological data .........................................................................................................93
Emission estimation ....................................................................................................................95
Summary of all biogenic source emissions ................................................................................97
References ...................................................................................................................................97

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List of Tables
Table 1.2–1.
Table 1.5–1.
Table 1.5–2.
Table 1.6–1.
Table 1.6–2.
Table 1.6–3.
Table 1.6–4.
Table 1.6–5.
Table 1.6–6.
Table 1.6–7.
Table 1.6–8.
Table 1.6–9.
Table 2.2–1.
Table 2.4–1.
Table 2.5–1.
Table 2.5–2.
Table 2.7–1.

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Chapter authors and quality assurance/quality control QA/QC contacts. ......................1
Demographic profile of Maricopa County and the 8-hour ozone NAA. ........................3
Land use categories used to apportion emissions. ..........................................................4
Annual and season-day emissions from point sources in Maricopa County and the
8-hour ozone nonattainment area (including emission reduction credits). ....................4
Annual and season-day emissions from area sources in Maricopa County. ..................5
Annual and season-day emissions from area sources in the 8-hour ozone
nonattainment area. ........................................................................................................5
Annual and season-day emissions from nonroad mobile sources in Maricopa
County. ...........................................................................................................................6
Annual and season-day emissions from nonroad mobile sources in the 8-hour
ozone NAA. ....................................................................................................................6
Annual and season-day emissions from onroad mobile sources in Maricopa
County and the 8-hour ozone nonattainment area. .........................................................7
Annual and season-day emissions from biogenic sources in Maricopa County and
the 8-hour ozone nonattainment area. ............................................................................7
Annual and season-day emissions from all source categories in Maricopa County. .....7
Annual and season-day emissions from all sources in the 8-hour ozone
nonattainment area. ......................................................................................................10
Name and location of all point sources in Maricopa County. ......................................14
Annual and season-day emissions from point sources, by facility...............................15
Available Emissions Reduction Credits (ERCs) as of December 31, 2014. ................16
Potential sources of emission reduction credits for VOC or NOx. ...............................17
Annual and season-day point source emissions (including all emission reduction
credits). .........................................................................................................................19

Table 3.2–1. Annual emissions (tons/yr) from area-source industrial distillate oil combustion. ......22
Table 3.2–2. Season-day emissions (lbs/day) from area-source industrial distillate oil
combustion. ..................................................................................................................22
Table 3.2–3. Annual and season-day emissions from area-source industrial natural gas
combustion. ..................................................................................................................22
Table 3.2–4. Annual and season-day emissions from area-source industrial LPG combustion. ......23
Table 3.2–5. Annual emissions (tons/yr) from area-source commercial/institutional distillate oil
combustion. ..................................................................................................................23
Table 3.2–6. Season-day emissions (lbs/day) from area-source commercial/institutional
distillate oil combustion. ..............................................................................................24
Table 3.2–7. Annual and season-day emissions from area-source commercial/institutional
natural gas combustion. ................................................................................................24
Table 3.2–8. Annual and season-day emissions from residential distillate oil combustion. .............25
Table 3.2–9. Annual and season-day emissions from residential natural gas combustion. ..............26
Table 3.2–10. Annual and season-day emissions from residential LPG combustion. ........................26
Table 3.2–11. Annual emissions from residential wood combustion (RWC) in Maricopa County,
by appliance type (from EPA’s RWC emissions-estimation tool). ..............................27
Table 3.2–12. Annual and season-day emissions from residential wood combustion. .......................27
Table 3.3–1. Annual and season-day VOC emissions from area-source chemical
manufacturing. ..............................................................................................................28
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Table 3.3–2. Annual and season-day emissions from commercial cooking equipment in
Maricopa County. .........................................................................................................29
Table 3.3–3. Annual and season-day emissions from commercial cooking equipment in the 8hour ozone nonattainment area. ....................................................................................29
Table 3.3–4. Annual and season-day VOC emissions from area-source bakeries. ...........................30
Table 3.3–5. Annual and season-day emissions from area-source secondary metal production. .....30
Table 3.3–6. County employment for rubber and plastic product manufacturing, by NAICS
code. .............................................................................................................................31
Table 3.3–7. Annual and season-day VOC emissions from area-source rubber and plastic
product manufacturing. ................................................................................................31
Table 3.3–8. Annual and season day VOC emissions from area-source fabricated metal
products manufacturing. ...............................................................................................32
Table 3.3–9. Annual and season-day emissions from area-source electric equipment
manufacturing. ..............................................................................................................32
Table 3.3–10. Annual and season-day emissions from industrial processes not elsewhere
classified. ......................................................................................................................33
Table 3.4–1. Annual and season-day VOC emissions from architectural coating. ...........................33
Table 3.4–2. Annual and season-day VOC emissions from auto refinishing. ..................................34
Table 3.4–3. Annual and season-day VOC emissions from traffic markings. ..................................34
Table 3.4–4. County employment for factory-finished wood coating, by NAICS code. ..................35
Table 3.4–5. Annual and season-day VOC emissions from area-source factory-finished wood
surface coating. .............................................................................................................35
Table 3.4–6. Annual and season-day VOC emissions from industrial surface coating. ...................36
Table 3.4–7. Annual and season-day VOC emissions from area-source aircraft surface coating. ...37
Table 3.4–8. Annual and season-day VOC emissions from miscellaneous surface coating. ............37
Table 3.4–9. Annual and season-day VOC emissions from area-source degreasing. .......................38
Table 3.4–10. Annual and season-day VOC emissions from dry cleaning. ........................................39
Table 3.4–11. Annual and season-day VOC emissions from area-source graphic arts sources. ........39
Table 3.4–12. Annual and season-day VOC emissions from area-source miscellaneous industrial
solvent use. ...................................................................................................................40
Table 3.4–13. Annual and season-day VOC emissions from consumer and commercial products. ...41
Table 3.4–14. Annual and season-day VOC emissions from asphalt use, by type. ............................41
Table 3.4–15. Annual and season-day VOC emissions from agricultural pesticide application. .......42
Table 3.5–1. Annual and season-day VOC emissions from portable fuel containers (PFCs)...........43
Table 3.5–2. Annual and season-day VOC emissions from bulk plants. ..........................................44
Table 3.5–3. Annual and season-day VOC emissions from bulk terminals. .....................................44
Table 3.5–4. Annual and season-day VOC emissions from gas service stations (Stage I), by fill
type. ..............................................................................................................................45
Table 3.5–5. Annual and season-day VOC emissions from gasoline service stations
underground tank, breathing and emptying. .................................................................45
Table 3.5–6. Annual and season-day VOC emissions from aviation gasoline for Maricopa
County. .........................................................................................................................46
Table 3.5–7. Annual and season-day VOC emissions from aviation gasoline (avgas). ....................46
Table 3.5–8. Annual and season-day VOC emissions from gasoline trucks in transit. ....................47
Table 3.5–9. Annual and season-day VOC emissions from pipeline gasoline. ................................47
Table 3.5–10. Annual and season-day VOC emissions from volatile organic liquid storage and
transport. .......................................................................................................................48
Table 3.6–1. Annual and season-day emissions from on-site incineration. ......................................48
Table 3.6–2. Maricopa County burn permit activity in 2014. ...........................................................49
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Table 3.6–3.
Table 3.6–4.
Table 3.6–5.
Table 3.6–6.
Table 3.6–7.
Table 3.7–1.
Table 3.7–2.
Table 3.7–3.
Table 3.7–4.
Table 3.7–5.
Table 3.7–6.
Table 3.7–7.
Table 3.7–8.
Table 3.7–9.
Table 3.7–10.
Table 3.7–11.
Table 3.7–12.
Table 3.9–1.
Table 3.9–2.

Annual and season-day emissions from open burning. ................................................49
Annual and season-day emissions from landfills. ........................................................50
Annual and season-day VOC emissions from publicly owned treatment works. ........50
Annual and season-day VOC emissions from remediation of leaking underground
storage tanks. ................................................................................................................51
Annual and season-day emissions from other waste. ...................................................51
Annual and season-day emissions from backyard barbeques. .....................................52
Annual and season-day emissions from structure fires. ...............................................52
Annual and season-day emissions from aircraft engine testing. ..................................53
Annual and season-day emissions from vehicle fires. .................................................53
Annual emissions (tons/yr) from crematories. .............................................................53
Season-day emissions (lbs/day) from crematories. ......................................................54
Annual and season-day emissions from accidental releases. .......................................54
Annual and season-day VOC emissions from hospitals. .............................................54
Wildfire incidence, acreage burned, and material burned in 2014. ..............................55
Annual and season-day emissions from wildfires. .......................................................56
Prescribed fires in Maricopa County during 2014. ......................................................56
Annual and season-day emissions from prescribed fires. ............................................57
Annual and season-day emissions from all area sources in Maricopa County. ...........59
Annual and season-day emissions from all area sources in the 8-hour ozone
nonattainment area. ......................................................................................................61

Table 4.2–1. Annual and season-day emissions from agricultural equipment. .................................67
Table 4.3–1. Annual emissions (tons/year) from airport ground support equipment (GSE) and
auxiliary power units (APUs). ......................................................................................67
Table 4.3–2. Season-day emissions (lbs/day) from airport GSE and APUs. ....................................67
Table 4.4–1. Annual and season-day emissions from commercial equipment. ................................68
Table 4.5–1. Annual and season-day emissions from construction and mining equipment. ............68
Table 4.6–1. Annual and season-day emissions from industrial equipment. ....................................68
Table 4.7–1. Annual and season-day emissions from lawn and garden equipment. .........................69
Table 4.8–1. Annual and season-day emissions from pleasure craft equipment...............................69
Table 4.9–1. Annual and season-day emissions from railway maintenance equipment. ..................69
Table 4.10–1. Annual and season-day emissions from recreational equipment. ................................70
Table 4.11–1. Annual airport operations (by aircraft category) and related data sources...................72
Table 4.11–2. Aircraft-specific activity growth for EDMS modeling input for Chandler
Municipal airport. .........................................................................................................73
Table 4.11–3. Annual and season-day emissions for airports in the 8-hour ozone nonattainment
area, by airport and aircraft type. .................................................................................74
Table 4.11–4. Annual and season-day emissions for airports outside the 8-hour ozone
nonattainment area, by airport and aircraft type...........................................................75
Table 4.12–1. Annual and season-day emissions from locomotives in Maricopa County. ................75
Table 4.12–2. Annual and season-day emissions from locomotives in the 8-hour ozone
nonattainment area. ......................................................................................................75
Table 4.14–1. Annual and season-day emissions from nonroad mobile sources in Maricopa
County. .........................................................................................................................76
Table 4.14–2. Annual and season-day emissions from nonroad mobile sources in the 8-hour
ozone nonattainment area. ............................................................................................76

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Table 5.2–1. Annual and season-day onroad mobile source emissions in Maricopa County, by
road and vehicle type. ...................................................................................................84
Table 5.2–2. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by road and source type. ....................................................86
Table 5.4–1. Annual and ozone season-day onroad mobile source emissions in Maricopa
County, by road type. ...................................................................................................88
Table 5.4–2. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by road type. ......................................................................89
Table 5.4–3. Annual and ozone season-day onroad mobile source emissions in Maricopa
County, by vehicle type. ...............................................................................................89
Table 5.4–4. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by vehicle type. .................................................................89
Table 5.4–5. Annual and ozone season-day emissions from all onroad mobile sources in
Maricopa County and the 8-hour ozone nonattainment area. ......................................90
Table 6.2–1. The modeling domain defined in the LCP coordinate system. ....................................92
Table 6.4–1. Average daily biogenic emissions (lbs/day) for Maricopa County and the 8-hour
ozone nonattainment area, by month. ...........................................................................96
Table 6.4–2. Biogenic emissions (tons/month) for Maricopa County in 2014 for Maricopa
County and the 8-hour ozone nonattainment area, by month.......................................97
Table 6.5–1. Annual and season-day biogenic emissions for Maricopa County and the 8-hour
ozone nonattainment area. ............................................................................................97

List of Figures

Return to Table of Contents

Figure 1.4–1.
Figure 2.7–1.
Figure 6.2–1.
Figure 6.3–1.

Map of Maricopa County and the 8-hour ozone nonattainment area. ............................2
Data flow for annual point source emissions inventory reporting. ..............................18
The masked grid cells in the 4-km modeling domain. .................................................92
Daily averages of meteorological variables derived from WRF simulations for
2014. (a) air temperature at 2-m height, (b) PAR, (c) wind speed, (d) air pressure,
(e) water vapor mixing ratio, (f) 24-hour accumulated precipitation, (g) soil
moisture, and (h) soil temperature. ...............................................................................94
Figure 6.3–2. Validation results of WRF model simulations using hourly observational data
from NWS and AZMET: (a) air temperature at 2-m height, (b) water vapor mixing
ratio, (c) wind speed, and (d) surface solar radiation. Results are based on paired
hourly modeled and observed data for all of 2014. R2 = coefficient of
determination. ...............................................................................................................95
Figure 6.4–1. Average daily biogenic emissions, by month (left) and annual diurnal emission
cycle (right) of VOC (top), NOx (center), and CO (bottom), for both Maricopa
County (pink line) and the 8-hour ozone nonattainment area (blue line). ...................96

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2014 Periodic Emissions Inventory for Ozone Precursors
for the Maricopa County 8-hour Ozone Nonattainment Area
Appendices

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Appendix A Instructions for Reporting 2014 Annual Air Pollution Emissions
Appendix B Rule Effectiveness (RE) Studies
B.1 Introduction
B.2 Calculating Rule Effectiveness Rates for Title V and Non-Title V Facilities
B.3 References
Appendix C MOVES2014a Local Input Data and RunSpecs
MOVES2014a RunSpec Summary (Maricopa County, November 2015)
MOVES2014a RunSpec (Maricopa County, November 2015)
MOVES2014a Local Input Data (Maricopa County, November 2015)
Appendix D Emissions from Facilities Treated as Area Sources in the 2014 Periodic
Emissions Inventory
Appendix E 2014 Ozone Periodic Emissions Inventory Responsiveness Summary

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2014 Periodic Emissions Inventory for Ozone Precursors xii

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1.

Introduction

1.1

Overview

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This 2014 periodic emissions inventory for ozone precursors has been developed to meet
requirements set forth in Title I of the Clean Air Act Amendments of 1990 (CAAA), which
requires the development of a baseline emissions inventory and periodic revisions for areas that
fail to meet the National Ambient Air Quality Standards (NAAQS). A portion of Maricopa
County is classified as nonattainment for the 8-hour ozone standard.
This inventory includes emission estimates for three ozone precursors: volatile organic compounds (VOCs), carbon monoxide (CO) and nitrogen oxides (NOx). VOC is defined by Maricopa County’s Rule 100 as “any organic compound which participates in atmospheric photochemical reactions, except the non-precursor organic compounds”. The inventory provides
emission estimates from point, area, nonroad mobile, onroad mobile, and biogenic sources. Note
that totals shown in tables may not equal the sum of individual values due to independent
rounding.
1.2

Agencies responsible for the emissions inventory

Maricopa County Air Quality Department (MCAQD) has primary responsibility for preparing
and submitting the 2014 Periodic Emissions Inventory for Ozone Precursors for Maricopa
County. Point, area, and some nonroad mobile source emission estimates were prepared by
MCAQD. The Maricopa Association of Governments (MAG) prepared the emission estimates
for onroad mobile, biogenic, and the majority of nonroad mobile sources. Table 1.2–1 lists those
responsible for inventory preparation and quality assurance/quality control activities, which are
described in the respective chapters.
Table 1.2–1. Chapter authors and quality assurance/quality control (QA/QC) contacts.
Chapter
Author(s)
QA/QC contact person(s)
2. Point
Bob Downing, MCAQD 602-506-6790 Eric Raisanen, MCAQD 602-506-6790
sources
Matt Poppen, MAG 602-254-6300
3. Area
Eric Raisanen, Tom Ekren and
Bob Downing, MCAQD 602-506-6790
(nonpoint) Dena Konopka, MCAQD
sources
602-506-6790
Matt Poppen, MAG 602-254-6300
4. Nonroad
Taejoo Shin, MAG 602-254-6300
Bob Downing, MCAQD 602-506-6790
mobile
sources
Bob Downing, MCAQD 602-506-6790 Matt Poppen, MAG 602-254-6300
5. Onroad
Taejoo Shin, MAG 602-254-6300
Matt Poppen, MAG 602-254-6300
mobile
sources
6. Biogenic Taejoo Shin, MAG 602-254-6300
Matt Poppen, MAG 602-254-6300
sources

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1.3
Temporal scope
Both annual and ozone season-day emissions were estimated for the year 2014, for both Maricopa County and the 8-hour ozone nonattainment area (NAA). The 3-month peak ozone season
for the Maricopa County nonattainment area has been defined as the June–August timeframe,
which encompasses the period during which the region experiences the highest monitored ozone
concentrations, the highest average Air Quality Index (AQI) values, and the most frequent
exceedances of the 8-hour ozone NAAQS.
1.4
Geographic scope
This inventory includes emission estimates for Maricopa County and for the Maricopa County
8-hour ozone nonattainment area. Maricopa County encompasses approximately 9,223 square
miles of land area, while the Maricopa County 8-hour ozone nonattainment area is approximately
5,018 square miles or about 54 percent of the Maricopa County land area.1 A portion of the
southeastern boundary of the 8-hour ozone nonattainment area includes areas of Pinal County
totaling 48 square miles or 0.96% of the nonattainment area. A map of Maricopa County and the
8-hour ozone nonattainment area is provided in Figure 1.4–1.
Figure 1.4–1. Map of Maricopa County and the 8-hour ozone nonattainment area.

1. In May 2012, EPA designated a new 8-hour ozone nonattainment area based on the 2008 8-hour ozone
NAAQS (77 FR 30088, May 12, 2012). The previous 8-hour ozone nonattainment area was based on the
1997 8-hour ozone NAAQS. The 2012 nonattainment area boundary was used for the 2011 and this 2014
inventory, as it is expected to be used as a base-year inventory for a future State Implementation Plan.
2014 Periodic Emissions Inventory for Ozone Precursors

2

Maricopa County, AZ • September 2016

1.5

Overview of local demographic and land-use data

Many of the emissions estimates generated in this report were calculated using demographic and
land-use data provided by the Maricopa Association of Governments (MAG). These data were
used to apportion and/or scale Maricopa County emissions estimates to the nonattainment area
and vice versa. (For example, county-level emissions from residential natural gas usage in Maricopa County were apportioned to the nonattainment area using the ratio of total population in
each area). Detailed explanations of how emission estimates were apportioned or scaled are
presented in each of the following chapters, along with the data sources used.
1.5.1

Demographic profile

The demographic data provided by MAG included population, employment data, and single
family/multi-family splits for calendar year 2014, for both Maricopa County and the 8-hour
ozone nonattainment area. Table 1.5–1 provides an overview of the key demographic data used
in this report. As noted throughout the text, these data are frequently used to derive estimates of
activity or emissions within the 8-hour ozone nonattainment area from county-level calculations.
It is important to note, however, that the nonattainment area includes a portion of Pinal County,
AZ as shown in Figure 1.4–1. Thus in some cases (e.g., those source categories calculated based
on total population), the multiplier used to derive nonattainment area estimates from Countylevel values may be greater than 1, and thus the resulting NAA emission totals are larger than the
County-level estimates from which they are derived.
Table 1.5–1. Demographic profile of Maricopa County and the 8-hour ozone NAA.
NAA%
Maricopa
8-hr ozone
relative to
Demographic variable
County
NAA
County
1. Population:
Resident population
4,008,651
4,040,182
100.79%
Non-resident population
319,784
324,968
101.62%
Total population:
4,328,435
4,365,150
100.85%
2. Employment:
–Retail employment *
–Office employment *
–Public employment *
–Other employment *
All commercial/institutional employment:
Industrial employment
Construction
Work at home
Non site-based
Total employment:
3. Household split:
Single-family
Multi-family
Total households:

385,678
462,139
132,436
181,060
1,161,313
334,326
24,808
101,244
128,193
1,749,884

385,426
461,824
133,352
179,924
1,160,526
331,137
24,583
101,653
128,068
1,746,474

77%
23%
100%

77%
23%
100%

* These four categories comprise the “commercial/institutional” employment sector.
2014 Periodic Emissions Inventory for Ozone Precursors

3

99.93%
99.93%
100.69%
99.37%
99.93%
99.37%
99.09%
100.40%
99.90%
99.81%

Maricopa County, AZ • September 2016

1.5.2

Land-use data

The land-use data used in this report have been developed by the Maricopa Association of
Governments (MAG), which provided 2014 land-use data. Table 1.5–2 presents a listing of the
land use categories used, and the acreages of each land-use type within Maricopa County and the
8-hour ozone nonattainment area.
Table 1.5–2. Land use categories used to apportion emissions.
Acreage
within
Maricopa
Land use category
County
General/active open space/golf course (e.g., parks)
212,662
Passive/restricted open space, washes
2,602,364
Lakes
12,286
Agriculture
267,894
Vacant (e.g., developable land)
2,053,015
1.6

Emissions overview by source category

1.6.1

Point sources

Acreage
within 8hour ozone
NAA
213,795
1,175,442
12,286
157,478
918,426

% relative
to County
100.53%
45.17%
100.00%
58.78%
44.74%

The point source category includes those stationary sources that emit a significant amount of
pollution into the air such as power plants, petroleum product storage and transfer facilities, and
large industrial facilities. MCAQD utilizes the US EPA’s Annual Emissions Reporting
Requirements (AERR) rule to define which stationary sources are listed as point sources. A
detailed definition of a point source can be found in Section 2.1 of Chapter 2.
Table 1.6–1 summarizes annual and season-day emissions from point sources (including
emission reduction credits) in Maricopa County and the 8-hour ozone nonattainment area,
respectively. Since all facilities identified as point sources are located within the 8-hour ozone
nonattainment area, the emission values for the two areas are equal. A detailed breakdown of
emissions calculations for all point sources is contained in Chapter 2.
Table 1.6–1. Annual and season-day emissions from point sources in Maricopa County
and the 8-hour ozone nonattainment area (including emission reduction credits).
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1,041.8
1,647.6
1,375.1
6,281
14,074
12,163
8-hr ozone NAA
1,041.8
1,647.6
1,375.1
6,281
14,074
12,163
1.6.2

Area (nonpoint) sources

Area sources are facilities or activities whose individual emissions do not qualify them as point
sources. Area sources represent numerous facilities or activities that individually release small
amounts of a given pollutant, but collectively they can release significant amounts of a pollutant.
Emissions from stationary sources that were not identified as point sources in this report have
2014 Periodic Emissions Inventory for Ozone Precursors

4

Maricopa County, AZ • September 2016

been included in the area source inventory. Examples of area source categories include residential wood burning, commercial cooking, waste incineration and wildfires.
Tables 1.6–2 and 1.6–3 summarize annual and season-day emissions of the chief area source
categories, for Maricopa County and the 8-hour ozone nonattainment area, respectively. A
detailed breakdown of emissions calculations for each area source category is contained in
Chapter 3.
Table 1.6–2. Annual and season-day emissions from area sources in Maricopa County.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Source category
VOC
NOx
CO
VOC
NOx
CO
Fuel combustion
1,679.8
4,931.9 10,710.0
1,806
30,016
14,997
Industrial processes
1,723.9
531.6 1,619.1
12,484
3,095
11,160
Solvent use
29,522.2
0.0
0.0 172,914
0
0
Storage/transport
3,594.9
0.0
0.0
19,734
0
0
Waste treatmt/disposal
124.0
41.5
225.6
881
249
1,596
Misc. area sources
132.1
128.1 3,060.5
736
800
17,410
All area sources:
36,777.0
5,633.2 15,615.2 208,555
34,160
45,163
Table 1.6–3. Annual and season-day emissions from area sources in the 8-hour ozone
nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Source category
VOC
NOx
CO
VOC
NOx
CO
Fuel combustion
1,689.7
4,916.2 10,769.1
1,783
29,505
14,839
Industrial processes
1,715.6
531.6
1,624.3
12,412
3,100
11,127
Solvent use
29,510.2
0.0
0.0
172,431
0
0
Storage/transport
3,592.9
0.0
0.0
19,718
0
0
Waste treatmt/disposal
196.6
40.5
76.9
1,499
226
421
Misc. area sources
132.8
128.5
3,079.4
761
828
17,859
All area sources:
36,837.9
5,616.9 15,549.7
208,605
33,660
44,246
1.6.3

Nonroad mobile sources

Nonroad mobile sources include off-highway vehicles and engines that move or are moved
within a 12-month period. Tables 1.6–4 and 1.6–5 summarize annual and season-day emissions
from nonroad mobile sources, for Maricopa County and the 8-hour ozone nonattainment area,
respectively. A detailed breakdown of emissions calculations for each source category is
contained in Chapter 4.

2014 Periodic Emissions Inventory for Ozone Precursors

5

Maricopa County, AZ • September 2016

Table 1.6–4. Annual and season-day emissions from nonroad mobile sources in Maricopa
County.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Source category
VOC
NOx
CO
VOC
NOx
CO
Agricultural equipment
5.7
286.9
262.2
49
2,473
2,311
Airport GSE (+APU)
77.3
293.7
2,211.4
409
1,575
11,710
Commercial equipment
1,144.0
1,175.6
29,670.3
7,851
7,198
198,568
Construction & mining
454.4 10,495.7
12,531.9
3,203
72,485
88,728
Industrial equipment
115.1
1,263.3
3,956.0
733
7,645
25,053
Lawn & garden
2,937.5
589.9
44,389.3 25,208
4,194
403,992
Pleasure craft
382.3
98.3
1,154.8
7,477
2,428
29,686
Railway maintenance
0.3
7.7
15.2
2
53
108
Recreational equipment
1,271.8
62.4
6,501.1 15,408
713
84,058
Aircraft
1,761.8
2,391.1
10,688.0
9,284
12,603
57,583
Locomotives
137.5
2,478.3
421.8
754
13,580
2,311
All nonroad sources:
8,287.7 19,143.1 111,801.8 70,378
124,946
904,107
Table 1.6–5. Annual and season-day emissions from nonroad mobile sources in the 8-hour
ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Source category
VOC
NOx
CO
VOC
NOx
CO
Agricultural equipment
3.3
168.7
154.1
29
1,454
1,358
Airport GSE (+APU)
76.1
290.5
2,174.9
404
1,559
11,526
Commercial equipment
1,134.9
1,166.2
29,432.3
7,788
7,140
196,975
Construction & mining
450.3 10,400.5
12,418.3
3,174
71,827
87,923
Industrial equipment
114.1
1,253.1
3,924.2
727
7,584
24,852
Lawn & garden
2,962.4
594.9
44,765.8 25,422
4,229
407,419
Pleasure craft
382.3
98.3
1,154.8
7,477
2,428
29,686
Railway maintenance
0.3
7.8
15.3
2
53
109
Recreational equipment
572.0
28.1
2,924.0
6,930
321
37,807
Aircraft
1,719.2
2,384.3
10,494.4
9,080
12,571
56,545
Locomotives
91.0
1,621.2
265.3
498
8,883
1,454
All nonroad sources:
7,505.9 18,013.6 107,723.4 61,531
118,049
855,654
1.6.4

Onroad mobile sources

Emissions from onroad mobile sources were calculated for Maricopa County and the 8-hour
ozone nonattainment area. A detailed description of emissions calculations is contained in
Chapter 5. Table 1.6–6 summarizes annual and season-day emissions from onroad mobile
sources in Maricopa County and the 8-hour ozone nonattainment area, respectively.
Table 1.6–6. Annual and season-day emissions from onroad mobile sources in Maricopa
County and the 8-hour ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
19,308.7 34,219.1 210,239.1 118,683
182,273 1,279,788
8-hr ozone NAA
19,162.5 32,380.6 209,281.7 117,999
172,963 1,273,697
2014 Periodic Emissions Inventory for Ozone Precursors

6

Maricopa County, AZ • September 2016

1.6.5

Biogenic sources

The biogenic source category includes emissions from all vegetation (e.g., crops, indigenous
vegetation, landscaping, etc.) in Maricopa County and the 8-hour ozone nonattainment area.
Emissions were estimated using the Model of Emissions of Gases and Aerosols from Nature
(MEGAN). MEGAN is a state-of-the-art biogenic emissions model developed by the National
Center for Atmospheric Research (NCAR). Some corrections and improvements were made in
the latest version of MEGAN2.1. MEGAN2.1 was used to compute biogenic emissions in
Maricopa County and the 8-hour ozone nonattainment area. Annual and season-day emissions
from biogenic sources are shown in Table 1.6–7 for Maricopa County and the 8-hour ozone
nonattainment area.
Table 1.6–7. Annual and season-day emissions from biogenic sources in Maricopa County
and the 8-hour ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
187,065.9
987.9
23,099.4 2,380,298 11,235
300,222
8-hr ozone NAA
102,301.8
587.2
13,154.5 1,321,018
6,768
173,438
1.6.6

Summary of all source categories

Tables 1.6–8 and 1.6–9 provide summary totals of annual and season-day emissions from all
emission sources in Maricopa County and the 8-hour ozone nonattainment area, respectively.
Table 1.6–8. Annual and season-day emissions from all source categories in Maricopa
County.
Section
POINT SOURCES:
Emission reduction credits (ERCs)
Potential ERCs
ALL POINT SOURCES:
AREA (NONPOINT) SOURCES:
Fuel combustion:
Industrial distillate oil: boilers
Industrial distillate oil: engines
Industrial natural gas
Industrial liquefied petroleum gas
Comm./inst. distillate oil: boilers
Comm./inst. distillate oil: engines
Comm./inst. natural gas
Residential distillate oil
Residential natural gas
Residential LPG
Residential wood combustion
All Fuel Combustion:

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
702.3 1,604.6 1,360.8
4,421
13,839
12,084
266.1
14.1
14.3
1,458
77
78
73.3
28.8
402
158
1,041.8 1,647.6 1,375.1
6,281
14,074
12,163

1.0
134.5
40.7
1.9
0.0
0.3
62.0
0.0
45.5
1.6
1,392.2
1,679.8

2014 Periodic Emissions Inventory for Ozone Precursors

96.1
24.0
1,934.4
416.3
740.1
621.7
52.1
29.2
2.8
0.7
4.4
1.0
1,126.8
946.5
0.3
0.1
777.0
330.7
41.5
11.8
156.3 8,328.1
4,931.9 10,710.0

7

6
862
261
12
0
2
397
0
249
15
0
1,806

616
12,400
4,744
334
18
28
7,223
3
4,258
391
0
30,016

154
2,669
3,985
187
4
6
6,068
1
1,812
111
0
14,997

Maricopa County, AZ • September 2016

Table 1.6–8. Annual and season-day emissions from all source categories in Maricopa
County (continued).
Section
Industrial Processes:
Chemical manufacturing
Commercial cooking
Bakeries
Secondary metal production
Rubber/plastic product manufacturing
Fabricated metal product mfg.
Electrical equipment manufacturing
Industrial processes, NEC
All Industrial Processes:
Solvent Use:
Architectural coatings
Auto refinishing
Traffic markings
Factory finished wood
Wood furniture
Metal furniture: SIC 25
Paper: SIC 26
Metal cans: SIC 341
Machinery and equipment: SIC 35
Large appliances: SIC 363
Electronic/other electrical: SIC 36
Motor vehicles: SIC 371
Aircraft surface coating
Marine: SIC 373
Railroad: SIC 374
Miscellaneous surface coating
Industrial maintenance coatings
Other special-purpose coatings
Degreasing
Dry cleaning
Graphics arts
Miscellaneous industrial solvent use
Personal care products
Household products
Automotive aftermarket products
Coatings and related products
Adhesives and sealants
FIFRA-regulated products
Miscellaneous products, NEC
Cutback asphalt
Emulsified asphalt
Agricultural pesticides
All Solvent Use:

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
69.1
233.5
112.4
65.9
928.8
19.2
223.6
71.4
1,723.9

666.3
55.1

671.6

24.3
452.2
531.6

7.5
273.7
1,619.1

5,215.8
958.3
441.0
193.6
666.4
59.8
51.3
183.2
58.2
35.5
4.2
183.0
65.8
3.5
5.1
160.9
301.0
12.0
291.9
10.3
297.4
201.1
4,013.2
4,414.5
2,729.0
1,906.3
1,143.8
3,571.7
140.5
1,004.8
828.2
371.0
29,522.2

2014 Periodic Emissions Inventory for Ozone Precursors

535
1,279
661
467
7,763
92
1,280
407
12,484

3,651
482

5,936

135
2,478
3,095

41
1,532
11,160

31,748
5,251
4,478
1,616
1,052
3,622
325
279
996
316
193
23
473
358
19
1,309
875
1,636
1,923
79
2,308
1,443
21,990
24,189
14,950
10,445
6,257
19,571
770
21,844
18,004
2,033

172,914

8

Maricopa County, AZ • September 2016

Table 1.6–8. Annual and season-day emissions from all source categories in Maricopa
County (continued).
Section
Storage/Transport:
Residential portable gas cans
Commercial portable gas cans
Bulk terminals
Bulk plants
Gas stations Stage I:submerged fill
Gas stations Stage I:bal. submerged fill
Underground tank breathing/emptying
Airports: aviation gasoline Stage I
Airports: aviation gasoline Stage II
Truck: gasoline (tank trucks in transit)
Pipeline gasoline
Volatile organic liquids storage/transpt
All Storage/Transport:

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
443.1
382.0
91.0
36.2
369.9
646.9
764.8
673.6
33.3
50.0
66.2
37.8
3,594.9

Waste Treatment/Disposal:
On-site incineration
Open burning
Landfills
Publicly owned treatment works
Leaking underground storage tanks
Other waste
All Waste Treatment/Disposal:

0.2
18.2
36.6
58.9
2.5
7.7
124.0

Miscellaneous Area Sources:
Backyard barbeques
Structure fires
Aircraft engine testing
Vehicle fires
Crematories, human
Crematories, animal
Accidental releases
Hospitals
Wildfires
Prescribed fires
All Miscellaneous Area Sources:

52.8
15.5
4.6
10.6
0.4
0.1
10.1
33.4
4.5
0.2
132.1

ALL AREA SOURCES:

36,777.0

2014 Periodic Emissions Inventory for Ozone Precursors

2,428
2,093
493
229
2,027
3,545
4,191
3,691
182
274
363
218
19,734
19
62
54

5
1,325
80

113
249

186
1,596

332
11
260
7
77
49
0

15,451
414
98
226
5
3
0

94.8
1.8
3,060.5

289
76
27
58
3
1
2
201
29
51
736

13
51
800

606
607
17,410

5,633.2 15,615.2

208,555

34,160

45,163

9

3.0
8.1
9.9

0.7
172.2
14.6

20.6
41.5

38.1
225.6

60.5
2.0
45.5
1.3
10.7
5.6
0.2

2,819.9
84.5
16.9
41.2
0.6
0.3
0.4

2.0
0.2
128.1

1
140
158
453
75
54
881

Maricopa County, AZ • September 2016

Table 1.6–8. Annual and season-day emissions from all source categories in Maricopa
County (continued).
Section
NONROAD MOBILE SOURCES:
Agricultural equipment
Airport GSE (+APU)
Commercial equipment
Construction & mining equipment
Industrial equipment
Lawn and garden equipment
Pleasure craft
Railway maintenance equipment
Recreational equipment
Aircraft
Locomotives
ALL NONROAD MOBILE:
ALL ONROAD MOBILE:

ALL BIOGENIC SOURCES:
TOTAL, ALL
SOURCE CATEGORIES:

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
5.7
286.9
262.2
77.3
293.7
2,211.4
1,144.0 1,175.6 29,670.3
454.4 10,495.7 12,531.9
115.1 1,263.3
3,956.0
2,937.5
589.9 44,389.3
382.3
98.3
1,154.8
0.3
7.7
15.2
1,271.8
62.4
6,501.1
1,761.8 2,391.1 10,688.0
137.5 2,478.3
421.8
8,287.7 19,143.1 111,801.8
19,308.7 34,219.1 210,239.1
187,065.9

987.9

49
2,473
409
1,575
7,851
7,198
3,203 72,485
733
7,645
25,208
4,194
7,477
2,428
2
53
15,408
713
9,284 12,603
754 13,580
70,378 124,946

2,311
11,710
198,568
88,728
25,053
403,992
29,686
108
84,058
57,583
2,311
904,107

118,683 182,273 1,279,788

23,099.4 2,380,298

11,235

300,222

252,480.9 61,630.9 362,130.7 2,784,194 366,687 2,541,442

Table 1.6–9. Annual and season-day emissions from all sources in the 8-hour ozone NAA.
Section
POINT SOURCES:
Emission Reduction Credits (ERCs)
Potential ERCs
ALL POINT SOURCES:
AREA (NONPOINT) SOURCES:
Fuel combustion:
Industrial distillate oil: boilers
Industrial distillate oil: engines
Industrial natural gas
Industrial liquefied petroleum gas
Comm./inst. distillate oil: boilers
Comm./inst. distillate oil: engines
Comm./inst. natural gas
Residential distillate oil
Residential natural gas
Residential LPG
Residential wood combustion
All Fuel Combustion:
Industrial processes:
Chemical manufacturing
Commercial cooking
Bakeries
Secondary metal production

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
702.3 1,604.6 1,360.8
4,421 13,839
12,084
266.1
14.1
14.3
1,458
77
78
73.3
28.8
402
158
1,041.8 1,647.6 1,375.1
6,281 14,074
12,163

1.0
133.4
40.4
1.9
0.0
0.3
61.9
0.0
45.8
1.6
1,403.2
1,689.7
68.6
235.3
111.5
65.9

2014 Periodic Emissions Inventory for Ozone Precursors 10

95.3
23.8
1,918.9
413.0
734.2
616.7
51.7
29.0
2.8
0.7
4.4
1.0
1,126.0
945.9
0.3
0.1
783.2
333.3
41.8
11.8
157.6 8,393.8
4,916.2 10,769.1

671.5
55.1

671.6

6
855
259
12
0
2
397
0
251
0
0
1,783
531
1,289
656
467

611
12,301
4,706
332
18
28
7,218
0
4,291
0
0
29,505

153
2,647
3,953
186
4
6
6,063
0
1,826
0
0
14,839

3,680
482

5,936

Maricopa County, AZ • September 2016

Table 1.6–9. Annual and season-day emissions from all sources in the 8-hr ozone NAA
(continued).
Section
Industrial processes (continued):
Rubber/plastic product manufacturing
Fabricated metal product mfg.
Electrical equipment manufacturing
Industrial processes, NEC
All Industrial Processes:
Solvent use:
Architectural coatings
Auto refinishing
Traffic markings
Factory finished wood
Wood furniture
Metal furniture: SIC 25
Paper: SIC 26
Metal cans: SIC 341
Machinery and equipment: SIC 35
Large appliances: SIC 363
Electronic/other electrical: SIC 36
Motor vehicles: SIC 371
Aircraft surface coating
Marine: SIC 373
Railroad: SIC 374
Miscellaneous surface coating
Industrial maintenance coatings
Other special-purpose coatings
Degreasing
Dry cleaning
Graphics arts
Miscellaneous industrial solvent use
Personal care products
Household products
Automotive aftermarket products
Coatings and related products
Adhesives and sealants
FIFRA-regulated products
Miscellaneous products, NEC
Cutback asphalt
Emulsified asphalt
Agricultural pesticides
All Solvent Use:
Storage/transport:
Residential portable gas cans
Commercial portable gas cans
Bulk terminals
Bulk plants
Gas stations Stage I:submerged fill
Gas stations Stage I:bal. submerged fill
Underground tank breathing/emptying

Annual emissions (tons/year) Season-day emissions (lbs/day)
VOC
NOx
CO
VOC
NOx
CO
921.4
19.0
223.6
70.3
1,715.6

24.3
452.2
531.6

7.5
273.7
1,624.3

7,701
91
1,280
397
12,412

5,260.0
950.6
437.5
192.1
661.1
59.3
50.8
181.8
57.7
35.2
4.2
181.5
65.8
3.4
5.1
159.6
298.6
11.9
289.5
10.4
295.1
199.5
4,047.3
4,452.0
2,752.1
1,922.5
1,153.5
3,602.1
141.7
992.3
817.9
218.1
29,510.2

32,017
5,209
4,442
1,603
5,085
456
391
1,398
444
271
32
1,396
473
26
39
1,299
2,297
92
1,908
80
1,908
1,431
22,177
24,395
15,080
10,534
6,320
19,737
776
5,437
4,482
1,195
172,431

446.6
385.1
91.0
36.2
369.9
646.9
764.8

2,447
2,110
493
229
2,027
3,545
4,191

2014 Periodic Emissions Inventory for Ozone Precursors 11

140
2,478
3,100

42
1,470
11,127

Maricopa County, AZ • September 2016

Table 1.6–9. Annual and season-day emissions from all sources in the 8-hr ozone
nonattainment area (continued).
Section
Storage/transport (cont’d):
Airports: aviation gasoline Stage I
Airports: aviation gasoline Stage II
Truck: gasoline (tank trucks in transit)
Pipeline gasoline
Volatile organic liquids storage/transpt
All Storage/Transport:

Annual emissions (tons/year)
VOC
NOx
CO
667.5
33.0
50.0
66.2
35.7
3,592.9

3,658
181
274
363
201
19,718

Waste treatment/disposal:
On-site incineration
Open burning
Landfills
Publicly owned treatment works
Leaking underground storage tanks
Other waste
All Waste Treatment/Disposal:

0.1
90.4
36.6
59.3
2.5
7.7
196.6

2.9
4.3
12.7

0.7
9.6
28.5

20.6
40.5

38.1
76.9

Misc. area sources:
Backyard barbeques
Structure fires
Aircraft engine testing
Vehicle fires
Crematories, human
Crematories, animal
Accidental releases
Hospitals
Wildfires
Prescribed fires
All Miscellaneous Area Sources:

53.2
15.6
4.6
10.6
0.4
0.1
10.1
33.7
4.3
0.2
132.8

61.0
2.0
45.5
1.3
10.7
5.6
0.2

2,842.1
85.2
16.9
41.6
0.6
0.3
0.4

1.9
0.2
128.5

36,837.9

5,616.9

ALL AREA SOURCES:
NONROAD MOBILE SOURCES:
Agricultural equipment
Airport GSE (+APU)
Commercial equipment
Construction & mining equipment
Industrial equipment
Lawn and garden equipment
Pleasure craft
Railway maintenance equipment
Recreational equipment
Aircraft
Locomotives
ALL NONROAD MOBILE:
ALL ONROAD MOBILE:
BIOGENIC SOURCES:
TOTAL, ALL
SOURCE CATEGORIES:

Season-day emissions (lbs/day)
VOC
NOx
CO

19
33
70

5
74
157

105
226

186
421

334
10
260
7
73
49
16

15,573
418
98
228
4
3
0

90.4
1.8
3,079.4

291
77
27
58
3
1
2
202
37
63
761

17
62
828

792
743
17,859

15,549.7

208,605

33,660

44,246

3.3
168.7
154.1
76.1
290.5
2,174.9
1,134.9 1,166.2 29,432.3
450.3 10,400.5 12,418.3
114.1 1,253.1
3,924.2
2,962.4
594.9 44,765.8
382.3
98.3
1,154.8
0.3
7.8
15.3
572.0
28.1
2,924.0
1,719.2 2,384.3 10,494.4
91.0 1,621.2
265.3
7,505.9 18,013.6 107,723.4

29
404
7,788
3,174
727
25,422
7,477
2
6,930
9,080
498
61,531

1,454
1,559
7,140
71,827
7,584
4,229
2,428
53
321
12,571
8,883
118,049

1,358
11,526
196,975
87,923
24,852
407,419
29,686
109
37,807
56,545
1,454
855,654

19,162.5 32,380.6 209,281.7

117,999

102,301.8

587.2

1
695
217
456
75
54
1,499

13,154.5

1,321,018

166,849.8 58,245.8 347,084.4

1,715,433

172,963 1,273,697
6,768

173,438

345,514 2,359,198

.

2014 Periodic Emissions Inventory for Ozone Precursors 12

Maricopa County, AZ • September 2016

2.
2.1

Point Sources

Return to Table of Contents

Introduction and scope

This inventory of ozone precursors (VOC, NOx, and CO) is one of two 2014 emissions inventory
reports being prepared to meet US EPA reporting requirements. This inventory has been
developed concurrently with a similar inventory for PM10 and related pollutants (PM2.5, NOx,
SOx, and NH3) as part of Maricopa County's requirements under the respective State Implementation Plans (SIPs).
In addition to preparing a periodic emissions inventory for the 8-hour ozone nonattainment area
(NAA) as a commitment under the current 8-hour ozone SIP, the federal Air Emission Reporting
Requirements (AERR; US EPA, 2015) rule requires that state and local agencies prepare emissions estimates on a county basis, and submit data electronically to the US EPA for inclusion in
the National Emissions Inventory (NEI) for calendar year 2014.
2.2

Identifying point sources

In order to provide consistency among various inventories, it was decided to standardize the
definition of a “point source” by adopting the designation of point sources as outlined in the
Federal Register notice for the original AERR:
We are basing the requirement for point source format reporting on whether the
source is major under 40 CFR part 70 for the pollutants for which reporting is
required, i.e., CO, VOC, NOx, SO2, PM2.5, PM10, lead and NH3 but without regard
to emissions of HAPs… [T]his approach will result in a more stable universe of
reporting point sources, which in turn will facilitate elimination of overlaps and
gaps in estimating point source emissions, as compared to nonpoint source emissions. Under this requirement, states will know well in advance of the start of the
inventory year which sources will need to be reported. (US EPA, 2008)
This chapter contains several tables that provide information on emissions from large stationary
point sources. Table 2.2–1 provides an alphabetical listing of all point sources and their location.
Table 2.4–1 shows the annual and ozone season-day emissions of VOC, NOx and CO for those
point sources that reported emissions of one or more of these pollutants in 2014. Table 2.5–1
lists emission reduction credits for the area, while Table 2.7–1 summarizes point source emission
totals for both Maricopa County and the 8-hour ozone nonattainment area. Note that the totals
shown in tables may not equal the sum of individual values due to independent rounding.
The Maricopa County Air Quality Department (MCAQD) identified point sources within the
county through its electronic permit system database, EMS, and the 2014 annual emissions
reports submitted to the department. A total of 19 stationary sources were identified as point
sources using the definition described in Section 2.1 above. While the Arizona Department of
Environmental Quality (ADEQ) retains permitting authority for a limited number of industrial
source categories in Maricopa County, no ADEQ-permitted facilities are considered point
sources, and are addressed instead as area sources.
Table 2.2–1 contains an alphabetical listing of all point sources, including a unique business
identification number, NAICS industry classification code, business name, and physical address.
2014 Periodic Emissions Inventory for Ozone Precursors

13

Maricopa County, AZ • September 2016

Table 2.2–1. Name and location of all point sources in Maricopa County.
ID # NAICS Business name
Address
City
3313 221112 APS West Phoenix Power Plant
4606 W Hadley St
Phoenix
43063 221112 Arlington Valley LLC
39027 W Elliot Rd
Arlington
1218 562212 Butterfield Station Facility
40404 S 99th Ave
Mobile
127771 331111 CMC Steel Fabricators Inc.
11444 E Germann Rd Mesa
44439 221112 Gila River Power Station
1250 E Watermelon
Gila Bend
4173 562212 Glendale Mun Sanitary Landfill
11480 W Glendale Av Glendale
44186 221112 Mesquite Generating Station
37625 W Elliot Rd
Arlington
43530 221112 New Harquahala Generating Co. 2530 N 491st Ave
Tonopah
20706 32614 New Wincup Holdings Inc.
7980 W Buckeye Rd Phoenix
1879 562212 Northwest Regional Landfill
19401 W Deer Valley Surprise
1331 337122 Oak Canyon Manufacturing Inc. 3021 N 29th Dr.
Phoenix
52382 221112 Ocotillo Power Plant
1500 E University Dr. Tempe
42956 221112 Redhawk Generating Facility
11600 S 363rd Ave
Arlington
303
332431 Rexam Beverage Can Company
211 N 51st Ave
Phoenix
3315 221112 Santan Generating Station
1005 S Val Vista Rd Gilbert
4175 424710 SFPP LP Phoenix Terminal
49 N 53rd Ave
Phoenix
3316 221112 SRP Agua Fria Generating Station 7302 W Northern Av Glendale
3317 221112 SRP Kyrene Generating Station
7005 S Kyrene Rd
Tempe
1210 337122 Trendwood Inc.
2402 S 15th Ave
Phoenix
Note: All facilities listed above are also located within the 8-hour ozone nonattainment area.

2.3

ZIP
85043
85322
85239
85212
85337
85301
85322
85354
85043
85387
85017
85281
85322
85043
85296
85043
85303
85283
85007

Procedures for estimating emissions from point sources

Annual and season-day emission estimates were calculated from annual source emissions
reports, MCAQD investigation reports, permit files and logs, or telephone contacts with sources.
For most of the sources, material balance methods were used for determining emissions. Emissions were estimated using the emission factors from source tests, AP–42, engineering calculations, or manufacturers’ specifications.
MCAQD distributes annual emissions survey forms to most facilities for which MCAQD has
issued an operating permit, including all Title V and synthetic minor facilities. All facilities are
required to report detailed information on stacks, control devices, operating schedules, and
process-level information concerning their annual activities. Detailed instructions accompany
the emissions reporting forms, and include examples and explanations on how to complete the
annual emissions reporting forms that facilities must submit to MCAQD. (See Appendix A for a
copy of the instructions accompanying the annual emissions inventory forms.)
After a facility has submitted an annual emissions report to MCAQD, emissions inventory staff
check all reports for missing and questionable data, and check the accuracy and reasonableness
of all emissions calculations with AP–42, the Factor Information and REtrieval (webFIRE)
software, and other EPA documentation. Control efficiencies are determined by source tests
when available, or by AP–42 factors, engineering calculations, or manufacturers’ specifications.
MCAQD has conducted annual emissions surveys for permitted facilities since 1988, and the
department's database system, EMS, contains numerous automated quality assurance/quality
control checks for data input and processing.

2014 Periodic Emissions Inventory for Ozone Precursors

14

Maricopa County, AZ • September 2016

2.3.1

Application of rule effectiveness

Rule effectiveness (“RE”) reflects the actual ability of a regulatory program to achieve the
emission reductions required by regulation. The concept of applying rule effectiveness in a SIP
emissions inventory has evolved from the observation that regulatory programs may be less than
100 percent effective for some source categories. Rule effectiveness is applied to those sources
affected by a regulation and for which emissions are determined by means of emission factors
and control efficiency estimates.
MCAQD has estimated rule effectiveness for a variety of emissions sources and source
categories. For processes that claimed emissions reductions through the use of a control device,
rule effectiveness was quantified separately for Title V and non-Title V sources. Overall RE
values of 90.44% (for Title V processes) and 89.00% (for non-Title V processes) were
calculated, and applied to 2014 process-level emissions information where applicable. Appendix
B provides further details on the methods and data used in computing these rule effectiveness
rates.
2.4

Detailed overview of point source emissions

Table 2.4–1 provides a summary of annual and season-day emissions from all 19 facilities that
have been categorized as point sources (all of which are located within the 8-hour ozone
nonattainment area). Sources for which rule effectiveness has been applied are noted. Emissions
values of “0.0” and “0” for annual and season-day emissions denote quantities below the level of
significance (0.05 tons/yr and 0.5 lbs/day, respectively).
Table 2.4–1. Annual and season-day emissions from point sources, by facility.
Annual emissions
Season-day
(tons/yr)
emissions (lbs/day)
ID # Business name
VOC
NOx
CO VOC
NOx
CO
3313 APS West Phoenix Power Plant * 17.9
441.5
81.5
136 3,200
684
43063 Arlington Valley LLC
* 12.7
75.8
33.5
138
825
366
1218 Butterfield Station Facility
* 5.0
16.7
25.3
28
103
141
127771 CMC Steel Fabricators Inc.
* 25.5
42.7 561.0
243
405 5,377
44439 Gila River Power Station
* 12.6
216.3
68.5
109 1,900
614
4173 Glendale Mun. Sanitary Landfill * 2.3
13.0
74.5
4
71
409
44186 Mesquite Power Operations LLC
22.1
190.5
56.8
151 1,362
428
43530 New Harquahala Gen Co.
4.5
38.8
28.1
79
707
521
20706 New Wincup Holdings Inc.
156.5
11.4
2.6
860
66
15
1879 Northwest Regional Landfill
* 48.5
21.1
96.4
89
116
530
1331 Oak Canyon Inc.
100.6
774
52382 Ocotillo Power Plant
4.5
76.4
13.0
32
609
103
42956 Redhawk Generating Facility
6.0
153.5 156.8
48 1,072 1,104
303
Rexam Beverage Can Co.
* 117.3
4.8
4.1
670
25
21
3315 Santan Generating Station
7.9
211.8 100.5
71 2,174
937
4175 SFPP LP Phoenix Terminal
* 114.2
3.6
8.2
627
23
48
3316 SRP Agua Fria Generating Stn.
2.0
44.6
29.5
38
765
581
3317 SRP Kyrene Generating Station
1.6
42.0
20.4
11
415
204
1210 Trendwood Inc.
* 40.6
313
Totals:
702.3 1,604.6 1,360.8 4,421 13,839 12,084
2014 Periodic Emissions Inventory for Ozone Precursors

15

Maricopa County, AZ • September 2016

* = Facility for which rule effectiveness has been applied to one or more reported processes.
2.5
Emission reduction credits (ERCs)
A major source or major modification planned in a nonattainment area must obtain emissions
reductions as a condition for approval. These emissions reductions, generally obtained from
existing sources located in the vicinity of a proposed source, must offset the increased emissions
from the new source or modification. The obvious purpose of acquiring offsetting emissions
decreases is to allow an area to move towards attainment of the national ambient air quality
standards while still allowing some industrial growth.
In order for these emission reductions to be available in the future for offsetting, they must: (1)
be explicitly included and quantified as growth in projection-year inventories required in rate of
progress plans or attainment demonstrations that were based on 1990 actual inventories, and (2)
meet the requirements outlined in MCAQD Rule 240 (renamed “Federal Major New Source
Review [NSR]” in early 2016). Table 2.5–1 provides a list of emission reduction credits for
VOC, NOx, and CO.
Table 2.5–1. Available Emissions Reduction Credits (ERCs) as of December 31, 2014.
Emission reduction credits
(tons/yr)
Facility name
Reduction date
VOC
NOx
CO
Freescale Semiconductor, Inc.
3/1/2004
17.1
9.8
14.3
Intel Corporation
3/4/2005
178.33
Madison 51, LLC (Thornwood)
10/8/2012
53.1
Penn Racquet Sports Inc.
3/6/2009
4.34
Woodstuff Manufacturing Inc.
11/30/2007
17.6
Totals:
266.13
14.14
14.3
A number of facilities have been identified as potential sources of ERCs for NOx or VOC, in
addition to those listed in Table 2.5–1. The companies listed in Table 2.5–2 below are permitted
facilities that have permanently closed since 2011, and whose annual emissions history indicates
that the facility is a potential source of the source of additional ERCs. This list is provided here
in order to maintain the availability of these emissions in this periodic inventory in the event that
sufficient documentation can be secured to confirm the emissions reductions.

2014 Periodic Emissions Inventory for Ozone Precursors

16

Maricopa County, AZ • September 2016

Table 2.5–2. Potential sources of emission reduction credits for VOC or NOx.
Potential ERCs
Permit
(tons/yr)
no.
Facility name
City, ZIP
VOC
NOx
100087 Di-Matrix Precision Manufacturing
Phoenix, 85040
17.4
110178 Saint Gobain Solar Glass Facility
Goodyear, 85338
9.9
020005 Jabil
Tempe, 85281
8.5
010233 All Pro Industrial Finishes
Tempe, 85281
8.4
150049 Artisan Natural Stone Products LLP
Phoenix, 85034
7.8
010240 Wells Cargo Inc./Haulmark Industries Inc.
Phoenix, 85043
6.0
110195 Crown Custom Millwork LLC
Phoenix, 85085
5.0
990152 Wickenburg Oil Company LLC
Wickenburg, 85390
4.2
020189 American Case & Pedestal Mfg. Co.
Phoenix, 85009
4.0
990254 Benchmark Electronics Phoenix, Inc.
Phoenix, 85023
2.1
090003 Phoenix San-Man Inc.
Buckeye, 85326
9.9
010143 Gro-Well Brands Inc.
Phoenix, 85009
8.3
970349 Cemex – Central Ave. Plant
Phoenix, 85041
7.5
090298 Phoenix Brick Yard
Phoenix, 85007
3.1
Totals:
73.3
28.8
2.6

Quality assurance/quality control procedures

2.6.1

Emission survey preparation and data collection

The MCAQD's Emissions Inventory (EI) Unit annually collects point source criteria pollutant
emission data from sources in the county. MCAQD annually reviews EPA guidance, documents
from the Emissions Inventory Improvement Program (EIIP), and other source materials to ensure
that the most current emission factors and emission calculation methods are used for each year’s
survey. Each January, the EI Unit prepares a pre-populated hard copy of the preceding year’s
submissions and mails reporting forms to permitted sources, along with detailed instructions for
completing the forms. (A copy of these instructions is included as Appendix A). The EI Unit
asks sources to verify and update the data. The EI Unit also holds numerous workshops each
spring to assist businesses in completing EI forms. The general data flow for data collection and
inventory preparation is shown in Figure 2.6–1.

2014 Periodic Emissions Inventory for Ozone Precursors

17

Maricopa County, AZ • September 2016

EI Reporting
Forms
•
•

Hard Copy Forms/
Instructions
Instruction on Web

EMS

EI Reporting
Forms

Log In EI
reports/ Issue
Receipts

Data Entry

Issue NOVs for
late submitters

•
•
•

Code/field check
Range checks
Referential value checks

Create
Inventory files
Automated QA checks

Technical QA/
QC

Using completed survey data

Finalized Inventory
Data
Reconciliation

Figure 2.6–1. Data flow for annual point source emissions inventory reporting.
2.6.2

Submission processing

Submitted EI reports are logged in as they are received, and receipts are issued for any emissions
fees paid. The data are input “as received” into the department's data base. During data entry, a
variety of automated quality control (QC) checks are performed, including:
• pull-down menus to minimize data entry errors (e.g., city, pollutant, emission factor unit,
etc.)
• mandatory data field requirement checks (e.g., a warning screen appears if a user tries to
save an emission record with a missing emission factor).
• range checks (e.g., were valid SCC, Tier, SIC, and NAICS codes entered?)
• referential value checks (e.g., emission factor units, annual throughput units)
• automatic formatting of date, time, telephone number fields, etc.
Automated quality assurance (QA) checks on the report that has been entered include the
following:
• comparing reported emission factors to SCC reference lists,
• comparing reported emission factors to material name reference list,
• checking the report for completeness of required data, and
• checking the report for calculation errors. This includes annual throughput, emission
factors, unit conversion factors (e.g., therms to MMCF), capture efficiency, primary /
secondary control device efficiency, and any offsite recycling credits claimed.

2014 Periodic Emissions Inventory for Ozone Precursors

18

Maricopa County, AZ • September 2016

When data entry is complete, an electronic version of the original data is preserved separately to
document changes made during the technical review and QA/QC process. When errors are
flagged, the businesses are contacted and correct information is obtained and input to EMS.
Outstanding reporting issues are documented. Confidential business information (CBI) is
identified by a checkbox on the form, and these data elements are flagged during data entry and
are not transmitted to EPA.
To prepare the inventory for submittal to the National Emissions Inventory (NEI), the EI Unit
has developed a series of MS-Access queries to extract data from EMS; and to append or convert
codes, units of measure, etc., in order to create staging tables that adhere to the EPA’s Consolidated Emissions Reporting Schema (CERS). These tables are then converted to XML files
using EPA’s Bridge conversion tool for submittal to the EPA’s Emissions Inventory System
(EIS).
2.6.3

Analysis of annual point source emissions data for this inventory

Air quality planning staff checked inventory accuracy and reasonableness, and assured that all
point sources had been identified and that the methodology applied to calculate emissions was
appropriate and that the calculations were correct. Other reasonableness checks were conducted
by recalculating emissions using methods other than those used to make the initial emissions calculations and then comparing results. Quality assurance checks were conducted by checking all
emissions reports submitted to MCAQD for the year 2014 for missing and questionable data and
by checking the accuracy and reasonableness of all emissions calculations made for such reports.
Notes concerning follow-up calls and corrections to calculations were documented on each 2014
annual emissions report.
2.7

Summary of all point source emissions

Table 2.7–1 below summarizes annual and season-day emissions from all point sources, including the existing and potential emission reduction credits listed above in Tables 2.5–1 and 2.5–2
respectively, for both Maricopa County and the 8-hour ozone nonattainment area.
Table 2.7–1. Annual and season-day point source emissions (including all emission
reduction credits).
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1,041.8
1,647.6
1,375.1
6,281
14,074
12,163
8-hr ozone NAA
1,041.8
1,647.6
1,375.1
6,281
14,074
12,163
2.8

References

US EPA, 2008. Air Emissions Reporting Requirements. 73 Fed. Reg. 76539 (Dec. 17, 2008).
https://federalregister.gov/a/E8-29737
US EPA, 2015. Revisions to the Air Emissions Reporting Requirements: Revisions to Lead (Pb)
Reporting Threshold and Clarifications to Technical Reporting Details. 80 Fed. Reg. 8787
(Feb. 19, 2015). https://federalregister.gov/a/2015-03470
2014 Periodic Emissions Inventory for Ozone Precursors

19

Maricopa County, AZ • September 2016

2014 Periodic Emissions Inventory for Ozone Precursors

20

Maricopa County, AZ • September 2016

3.

Area (Nonpoint) Sources

3.1

Scope and methodology

Return to Table of Contents

This chapter considers all stationary sources which are too small or too numerous to be treated as
point sources. A variety of US EPA guidance materials were evaluated to identify area source
categories meriting inclusion in this inventory, including the 2014 National Emissions Inventory
(NEI) website (US EPA, 2016); documentation of the development of the previous NEI in 2011
(US EPA, 2015); and the document “Introduction to Area Source Inventory Development” (US
EPA, 2001a). In addition, permit and emissions data in the MCAQD’s Environmental Management System (EMS) database were analyzed to identify critical point and area source categories.
Some source categories were deemed “insignificant” because there are no large production facilities and/or very few small sources, and thus emissions from these categories were not quantified.
For nearly all area source categories, emissions were calculated in one of the following ways:
• For those source categories with detailed emissions data available from most or all of the
significant sources in the category (e.g., aircraft engine testing), annual and season-day
emissions were calculated based on detailed process-level and operational data provided by
these sources.
• Emissions estimates for some categories were developed by conducting surveys on local
usage (e.g., natural gas consumption) or derived from state-wide data (e.g., fuel oil use).
• For those source categories in which some representative facilities submit annual emissions
reports (e.g., bakeries), these detailed data were used to develop a per-employee emission
factor, which was then used along with County-level employment data from the US Census
to “scale up” those emissions reported from the subset of surveyed facilities, to reflect
emissions from the entire source category.
• For a small number of particularly ubiquitous or diverse categories (e.g., consumer solvent
use), emissions estimated using published or recommended per-capita (or per-employee)
emission factors.
• Emissions estimates for some categories were obtained from County-level emissions
estimates developed by US EPA for use in the 2014 National Emissions Inventory, or by
using related emissions estimation tools developed by US EPA (e.g., residential wood
combustion).
The specific emissions estimation method(s) used for each source category, including the
derivation and application of rule effectiveness, are described in greater detail in the respective
sections. Emissions estimates for several source categories were conducted by staff from the
consulting firm ERG (www.erg.com) under a contract with MCAQD.
3.2

Fuel combustion

3.2.1

Industrial fuel combustion

3.2.1.1 Industrial distillate oil
Annual emissions from industrial distillate oil combustion were derived from the county-level
estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US
EPA, 2016). US EPA developed separate estimates for emissions from external combustion
sources (boilers) and internal combustion engines, for each county nationwide. Annual
emissions for the 8-hour ozone nonattainment area were estimated by apportioning Maricopa
2014 Periodic Emissions Inventory for Ozone Precursors 21

Maricopa County, AZ • September 2016

County’s emissions to the nonattainment area, using the ratio of industrial employment (99.20%)
as a surrogate. See Section 1.5.1 for a discussion of the employment data used. Annual emissions for Maricopa County and 8-hour ozone nonattainment area are presented in Table 3.2–1.
Table 3.2–1. Annual emissions (tons/yr) from area-source industrial distillate oil
combustion.
Maricopa County
8-hr ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
Boilers
1.0
96.1
24.0
1.0
95.3
23.8
Engines
134.5
1,934.4
416.3
133.4
1,918.9
413.0
Totals:
135.5
2,030.5
440.3
134.4
2,014.2
436.8
To calculate season-day emissions, it was assumed that industrial combustion of distillate oil
occurs six days per week, and is relatively uniform throughout the year. Thus annual emissions
were divided by 312 (= 6 days/week × 52 weeks/year) to derive emissions for an ozone season
day. Season-day emissions for Maricopa County and the 8-hour ozone nonattainment area are
presented in Table 3.2–2.
Table 3.2–2. Season-day emissions (lbs/day) from area-source industrial distillate oil
combustion.
Maricopa County
8-hr ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
Boilers
6
616
154
6
611
153
Engines
862
12,400
2,669
855
12,301
2,647
Totals:
868
13,016
2,823
861
12,912
2,800
3.2.1.2 Industrial natural gas
Annual emissions from industrial natural gas combustion were derived from the county-level
estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US
EPA, 2016). To calculate season-day emissions, it was assumed that industrial natural gas
combustion occurs six days per week, and is relatively uniform throughout the year. Thus
annual emissions were divided by 312 (= 6 days/week × 52 weeks/year) to derive emissions for
an ozone season day.
Emissions for the 8-hour ozone nonattainment area were estimated by apportioning County-level
emissions to the nonattainment area, using the ratio of industrial employment (99.20%) as a
surrogate. See Section 1.5.1 for a discussion of the employment data used. Annual and seasonday emissions for Maricopa County and the 8-hour ozone NAA are shown in Table 3.2–3.
Table 3.2–3. Annual and season-day emissions from area-source industrial natural gas
combustion.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
40.7
740.1
621.7
261
4,744
3,985
8-hr ozone nonattainment area
40.4
734.2
616.7
259
4,706
3,953
2014 Periodic Emissions Inventory for Ozone Precursors 22

Maricopa County, AZ • September 2016

3.2.1.3 Industrial liquefied petroleum gas (LPG)
Annual emissions from industrial LPG combustion were derived from the county-level estimates
prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA,
2016). To calculate season-day emissions, it was assumed that industrial LPG combustion
occurs six days per week, and is relatively uniform throughout the year. Thus annual emissions
were divided by 312 (= 6 days/week × 52 weeks/year) to derive emissions for an ozone season
day.
Emissions for the 8-hour ozone nonattainment area were estimated by apportioning County-level
emissions to the nonattainment area, using the ratio of industrial employment (99.20%) as a
surrogate. See Section 1.5.1 for a discussion of the employment data used. Annual and seasonday emissions for Maricopa County and the 8-hour ozone NAA are shown in Table 3.2–4.
Table 3.2–4. Annual and season-day emissions from area-source industrial LPG
combustion.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1.9
52.1
29.2
12
334
187
8-hr ozone nonattainment area
1.9
51.7
29.0
12
332
186
3.2.2

Commercial/institutional fuel combustion

3.2.2.1 Commercial/institutional distillate oil
Annual emissions from commercial/institutional distillate oil combustion were derived from the
county-level estimates prepared by US EPA for use in the National Emissions Inventory (NEI)
for 2014 (US EPA, 2016). US EPA develops separate estimates for emissions from external
combustion sources (boilers) and internal combustion engines, for each county nationwide.
Annual emissions for the 8-hour ozone nonattainment area were estimated by apportioning
Maricopa County’s emissions to the nonattainment area, using the ratio of commercial/
institutional employment (99.93%) as a surrogate. See Section 1.5.1 for a discussion of the
employment data used. Annual emissions for Maricopa County and 8-hour ozone nonattainment
area are presented in Table 3.2–5.
Table 3.2–5. Annual emissions (tons/yr) from area-source commercial/institutional
distillate oil combustion.
Maricopa County
8-hr ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
Boilers
0.0
2.8
0.7
0.0
2.8
0.7
Engines
0.3
4.4
1.0
0.3
4.4
1.0
Totals:
0.3
7.2
1.7
0.3
7.2
1.7

2014 Periodic Emissions Inventory for Ozone Precursors 23

Maricopa County, AZ • September 2016

To calculate season-day emissions, it was assumed that industrial combustion of distillate oil
occurs six days per week, and is relatively uniform throughout the year. Thus annual emissions
were divided by 312 (= 6 days/week × 52 weeks/year) to derive emissions for an ozone season
day. Season-day emissions for Maricopa County and the 8-hour ozone nonattainment area are
presented in Table 3.2–6.
Table 3.2–6. Season-day emissions (lbs/day) from area-source commercial/institutional
distillate oil combustion.
Maricopa County
8-hr ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
Boilers
0
18
4
0
18
4
Engines
2
28
6
2
28
6
Totals:
2
46
10
2
46
10
3.2.2.2 Commercial/institutional natural gas
Annual emissions from commercial/institutional natural gas combustion were derived from the
county-level estimates prepared by US EPA for use in the National Emissions Inventory (NEI)
for 2014 (US EPA, 2016). To calculate ozone season-day emissions, it was assumed that
commercial/institutional natural gas combustion occurs six days per week, and is relatively
uniform throughout the year. Thus annual emissions were divided by 312 (= 6 days/week × 52
weeks/year) to derive emissions for an ozone season day.
Emissions for the 8-hour ozone nonattainment area were estimated by apportioning County-level
emissions to the nonattainment area, using the ratio of commercial/institutional employment
(99.93%) as a surrogate. See Section 1.5.1 for a discussion of the employment data used.
Annual and season-day emissions for Maricopa County and the 8-hour ozone nonattainment area
are presented in Table 3.2–7.
Table 3.2–7. Annual and season-day emissions from area-source commercial/institutional
natural gas combustion.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
62.0
1,126.8
946.5
397
7,223
6,068
8-hr ozone nonattainment area 61.9
1,126.0
945.9
397
7,218
6,063
3.2.3

Residential fuel combustion

3.2.3.1 Residential distillate oil
Annual emissions from residential distillate oil combustion were derived from the county-level
estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US
EPA, 2016). The 2014 NEI utilized 2013 state-level fuel consumption data from Energy
Information Administration’s (EIA) State Energy Data System (SEDS) (EIA, 2016). State-level
emissions were calculated using the EIA data and allocated to the counties based on state-level
and county-level data on number of housing units using a specific type of fuel for residential
heating from the U.S. Census Bureau. ERG reviewed potential sources of activity data for 2014
2014 Periodic Emissions Inventory for Ozone Precursors 24

Maricopa County, AZ • September 2016

to update the emission estimates for Maricopa County. Fuel consumption data for 2014 are
available from EIA’s SEDS, but the 2014 residential distillate fuel consumption data for Arizona
were unchanged from the 2013 data that were used in the 2014 NEI.
Ozone season-day emissions would normally be calculated by dividing ozone season emissions
by heating degree days (i.e. the number of degrees per day that the daily average temperature is
below 65 °F). However, data obtained from National Oceanic and Atmospheric Administration
(NOAA, 2016) indicated that there were no heating degree days reported during the 2014 ozone
season (June–August). Therefore, ozone season-day emissions from residential distillate oil
combustion are assumed to be zero.
Annual and season-day emissions within the 8-hour ozone nonattainment area were calculated by
multiplying county totals by the ratio of total resident population in the nonattainment area to the
total resident population in the county (100.79%). See Section 1.5.1 for a discussion of the
population data used. The resulting annual and season-day emissions estimates are presented in
Table 3.2–8.
Table 3.2–8. Annual and season-day emissions from residential distillate oil combustion.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
0.0
0.3
0.1
0
3
1
8-hr ozone nonattainment area
0.0
0.3
0.1
0
0
0
3.2.3.2 Residential natural gas
All natural gas suppliers in Maricopa County were surveyed to gather information regarding the
volume of natural gas sold in 2014, by user category, within the county. Annual emissions from
residential natural gas combustion were calculated by multiplying residential natural gas sales in
2014 (16,532.9 MMCF) by EPA-recommended emission factors from WebFIRE (US EPA,
2015).
Ozone season-day emissions were calculated by first summing monthly reported natural gas
usage during the ozone season months (June–August; 1,979.5 MMCF) to derive a total ozone
season emissions value. Activity for this source category was assumed to occur evenly, both on a
weekly and annual basis. Total ozone-season emissions were thus divided by the total days (92)
during the ozone season to derive season-day emissions.
Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying county-level emissions by the ratio of total resident population in the nonattainment
area to the total resident population in the county (100.79%). See Section 1.5.1 for a discussion
of the population data used. Table 3.2–9 below summarizes annual and ozone season-day
emissions from residential natural gas combustion for both Maricopa County and the 8-hour
ozone nonattainment area.

2014 Periodic Emissions Inventory for Ozone Precursors 25

Maricopa County, AZ • September 2016

Table 3.2–9. Annual and season-day emissions from residential natural gas combustion.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
45.5
777.0
330.7
118
2,023
861
8-hr ozone nonattainment area
45.8
783.2
333.3
119
2,038
867
3.2.3.3 Residential liquefied petroleum gas (LPG)
Annual emissions from residential LPG combustion were derived from the county-level
estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US
EPA, 2016). The 2014 NEI utilized 2013 state-level fuel consumption data from Energy
Information Administration’s (EIA) State Energy Data System (SEDS). ERG reviewed potential
sources of activity data for 2014 to update the emission estimates for Maricopa County. Fuel
consumption data for 2014 are available from EIA’s SEDS (EIA 2016) and indicate 1,004,000
barrels of LPG consumed in the residential sector in Arizona. State-level emissions were then
allocated to Maricopa County based on the ratio of housing units that utilize LPG at the countylevel to state-level. Data used in the 2014 NEI indicate that approximately 15% of all
households using LPG in the state of Arizona are located in Maricopa County.
Ozone season emissions would normally be calculated by applying the ratio of heating degree
days (HDD) in the ozone season (June-August) to total annual HDD. However, data obtained
from National Oceanic and Atmospheric Administration (NOAA, 2016) indicated that there were
no heating degree days reported during the 2014 ozone season (June–August). Thus, ozone
season-day emissions from residential LPG combustion are assumed to be zero.
Annual and season-day emissions within the 8-hour ozone nonattainment area were calculated by
multiplying county-level emission estimates by the nonattainment-area/county ratio of total
resident population (100.79%). See Section 1.5.1 for a discussion of the population data used.
Table 3.2–10 summarizes annual and ozone season-day emissions from residential LPG
combustion for both the county and the 8-hour ozone nonattainment area.
Table 3.2–10. Annual and season-day emissions from residential LPG combustion.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1.6
41.5
11.8
15
391
111
8-hr ozone nonattainment area
1.6
41.8
11.8
0
0
0
3.2.3.4 Residential kerosene
County-level emission estimates that were developed for use in US EPA’s 2014 National
Emissions Inventory (NEI) were obtained and reviewed (US EPA, 2016). The 2014 NEI utilized
2013 state-level fuel consumption data from Energy Information Administration’s (EIA) State
Energy Data System (SEDS) (EIA, 2016). The 2013 fuel consumption data for Arizona indicated
no kerosene consumption in the residential sector; therefore, the 2014 NEI emission estimates for
Arizona and Maricopa County were also zero.

2014 Periodic Emissions Inventory for Ozone Precursors 26

Maricopa County, AZ • September 2016

ERG reviewed available activity data sources for 2014 at the state-level and county-level.
Review of Arizona data downloaded from SEDS for 2014 (EIA 2016) indicated zero consumption of kerosene in the residential sector for the entire state of Arizona (and Maricopa County).
Since the available activity data indicates that there is no kerosene consumption in the residential
sector for Arizona, the emissions from this source category are considered to be zero.
3.2.3.5 Residential wood combustion
Annual emissions from residential wood combustion were derived from the county-level estimates prepared by EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA,
2016). County-level annual emissions by appliance type are shown in Table 3.2–11.
Table 3.2–11. Annual emissions from residential wood combustion (RWC) in Maricopa
County, by appliance type (from EPA’s RWC emissions-estimation tool).
Annual emissions (tons/yr)
SCC
Appliance type
VOC
NOx
CO
2104008210 Woodstove: fireplace inserts; non-EPA certified
143.5
19.7 1,130.9
2104008220 –Fireplace inserts; EPA certified; non-catalytic
198.4
10.5
864.2
2104008230 –Fireplace inserts; EPA certified; catalytic
29.4
5.6
345.3
2104008310 –Freestanding, non-EPA certified
10.9
1.5
75.8
2104008320 –Freestanding, EPA certified, non-catalytic
592.0
31.3 2,578.0
2104008330 –Freestanding, EPA certified, catalytic
166.2
31.6 1,950.3
2104008400 –Pellet-fired, general
138.5
18.5
964.0
2104008610 Hydronic heater: outdoor
10.4
18.0
75.3
2104008700 Outdoor wood burning device, NEC
4.0
0.6
31.5
2104009000 Residential firelog
98.9
19.2
312.6
Totals:
1,392.2 156.3 8,328.1
Ozone season-day emissions would normally be calculated by dividing ozone season emissions
by heating degree days (i.e. the number of degrees per day that the daily average temperature is
below 65 °F). However, data obtained from National Oceanic and Atmospheric Administration
(NOAA, 2016) indicated that there were no heating degree days reported during the 2014 ozone
season (June–August). Therefore, ozone season-day emissions from residential wood
combustion are assumed to be zero.
Annual and season-day emissions within the 8-hour ozone nonattainment area were calculated by
multiplying county-level emissions totals by the ratio of total population in the nonattainment
area to the total population in the county (100.79%). See Section 1.5.1 for a further discussion of
the population data used. Table 3.2–12 summarizes annual and season-day emissions from
residential wood combustion for both the county and the 8-hour ozone nonattainment area.
Table 3.2–12. Annual and season-day emissions from residential wood combustion.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1,392.2
156.3 8,328.1
0
0
0
8-hr ozone nonattainment area 1,403.2
157.6 8,393.8
0
0
0
2014 Periodic Emissions Inventory for Ozone Precursors 27

Maricopa County, AZ • September 2016

3.3

Industrial processes

3.3.1

Chemical manufacturing

Historically, emissions from chemical manufacturing were calculated for the periodic emissions
inventory by the “scaling up” method as described elsewhere in this report. However, the
sample size for the 2014 periodic emissions inventory was not large enough to calculate an
accurate and reliable result. Therefore, data from the 2011 periodic emissions inventory
(MCAQD, 2014) were grown to 2014 based on industrial employment levels for those two years.
Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying the Maricopa County emission totals by the percentage industrial employment
within the nonattainment area. See Section 1.5.1 for a discussion of the employment data used.
Table 3.3–1 summarizes annual and season-day emissions from chemical manufacturing in both
Maricopa County and the 8-hour ozone nonattainment area.
Table 3.3–1. Annual and season-day VOC emissions from area-source chemical
manufacturing.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
69.1
535
8-hr ozone nonattainment area
68.6
531
3.3.2

Food and kindred products

3.3.2.1 Commercial cooking
Emissions from commercial cooking were estimated for five types of commercial cooking
equipment using county-level estimates prepared for use in U.S. EPA’s 2014 National Emissions
Inventory (NEI) data and documentation (U.S. EPA, 2016). The 2014 NEI estimates were
developed using 2013 activity data from the U.S. Census Bureau. The equipment types for which
emissions were estimated included: chain-driven charbroilers, under-fired charbroilers, deep-fat
fryers, flat griddles, and clamshell griddles.
Maricopa County population data for 2013 and 2014 were obtained from the Arizona Department of Administration (ADOA, 2016). The population data indicated population growth of
1.6% from 2013 to 2014. This growth factor was then applied to the county-level estimates from
the 2014 NEI to develop emission estimates for Maricopa County for 2014. The 2014 NEI
estimates for the commercial cooking source category did not include NOx.
Commercial cooking activity is assumed to occur uniformly throughout the year. Therefore,
average season-day emissions were developed by dividing the annual emissions by 365 (i.e.,
ozone season-day emissions are the same as average season-day emissions). The results are
shown in Table 3.3–2.

2014 Periodic Emissions Inventory for Ozone Precursors 28

Maricopa County, AZ • September 2016

Table 3.3–2. Annual and season-day emissions from commercial cooking equipment in
Maricopa County.
Annual emissions
Ozone season-day
(tons/yr)
emissions (lbs/day)
Equipment type
VOC
CO
VOC
CO
Chain-driven charbroilers
44.3
148.1
243
811
Under-fired charbroilers
146.3
478.4
801
2,622
Deep-fat fryers
22.9
125
Flat griddles
19.3
39.8
106
218
Clamshell griddles
0.8
4
Totals:
233.5
666.3
1,279
3,651
Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying the county totals by the ratio of total resident population in the nonattainment area to
the total resident population in the county (100.79%). See Section 1.5.1 for a discussion of the
population data used. Table 3.3–3 summarizes the annual and season-day emissions from
commercial cooking for the 8-hour ozone nonattainment area.
Table 3.3–3. Annual and season-day emissions from commercial cooking equipment in the
8-hour ozone nonattainment area.
Annual emissions
Ozone season-day
(tons/yr)
emissions (lbs/day)
Equipment type
VOC
CO
VOC
CO
Chain-driven charbroilers
44.7
149.2
245
818
Under-fired charbroilers
147.4
482.2
808
2,642
Deep-fat fryers
23.0
126
Flat griddles
19.4
40.1
106
220
Clamshell griddles
0.8
4
Totals:
235.3
671.5
1,289
3,680
3.3.2.2 Bakeries
Emissions from area-source bakeries were calculated by the “scaling up” method as described in
EPA emissions inventory guidance (US EPA, 2001a). This method combines detailed emissions
data from a subset of sources and County-level employment data from the US Census Bureau
(2013) to develop a per-employee emission factor that is then used to estimate emissions from all
sources in an industry category.
The most recent data from the US Census Bureau’s County Business Patterns (CBP) for 2013
employment were used. (Where employment estimates were provided as a range of values, the
midpoint was used.) CBP estimates for Maricopa County employment in NAICS codes 311812
and 31183 (Commercial Bakeries and Tortilla Manufacturing) to total 2,401 persons. There
were no point sources in this category, thus all emissions from this source category are reported
as area sources. Ozone season-day emissions were calculated in the same method as annual
emissions, only using surveyed season-day emissions instead of annual totals.

2014 Periodic Emissions Inventory for Ozone Precursors 29

Maricopa County, AZ • September 2016

Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying the Maricopa County emission totals by the ratio of industrial employment in the
nonattainment area to industrial employment in the county. Results are summarized in Table
3.3–4. See section 1.5.1 for a discussion of the employment data used.
Table 3.3–4. Annual and season-day VOC emissions from area-source bakeries.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
112.4
661
8-hr ozone nonattainment area
111.5
656
3.3.3

Secondary metal production

Annual and season-day emissions from secondary metal production facilities were derived from
annual emissions reports from permitted sources. As this category consists primarily of
foundries, it was assumed that there were no significant unpermitted sources within Maricopa
County. Since all facilities considered in this section are located within the 8-hour ozone
nonattainment area, total emission values for the county and the nonattainment area from
secondary metal production are equal. Annual and season-day emissions are shown in Table
3.3–5.
Table 3.3–5. Annual and season-day emissions from area-source secondary metal
production.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
65.9
55.1
671.6
467
482
5,936
8-hr ozone nonattainment area
65.9
55.1
671.6
467
482
5,936
3.3.4

Rubber and plastic product manufacturing

Emissions from area-source rubber and plastic product manufacturing facilities were calculated
by the “scaling up” method as described in EPA emissions inventory guidance (US EPA, 2001a).
This method combines detailed emissions data from a subset of sources, and county-level
employment data from the US Census Bureau (2013) to develop a per-employee emission factor
that is then used to estimate emissions from all sources in an industry category. The most recent
data from the US Census Bureau’s County Business Patterns (CBP) for 2013 employment were
used. Where CBP employment estimates were presented as a range, the midpoint values were
chosen for these calculations. Table 3.3–6 lists the NAICS codes and employment data used to
calculate emissions from rubber and plastic product manufacturing facilities.

2014 Periodic Emissions Inventory for Ozone Precursors 30

Maricopa County, AZ • September 2016

Table 3.3–6. County employment for rubber and plastic product manufacturing, by
NAICS code.
NAICS NAICS description
Employment
325211 Plastics material and resin manufacturing
199
326199 All other plastic product manufacturing
2,120
326212 Tire retreading
61
326299 All other rubber product manufacturing
140
332313 Plate work manufacturing
85
336413 Other aircraft parts and aux. equipment manufacturing
1,257
339113 Surgical appliance and supplies manufacturing
372
339115 Ophthalmic goods manufacturing
90
42313
Tire and tube merchant wholesalers
397
42393
Recyclable material merchant wholesalers
1,558
44131
Automotive parts and accessories stores
3,613
44132
Tire dealers
2,455
Total:
12,347
Some facilities in this category have been categorized as point sources, and thus their emissions
are accounted for in Chapter 2. To avoid double-counting, reported total employment at
individual point sources is subtracted from estimated County employment levels.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the ratio of industrial employment in the nonattainment area to industrial
employment in the county. See Section 1.5.1 for a discussion of the employment data used.
Table 3.3–7 below summarizes annual and season-day emissions from area source rubber and
plastic product manufacturing.
Table 3.3–7. Annual and season-day VOC emissions from area-source rubber and plastic
product manufacturing.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
928.8
7,763
8-hr ozone nonattainment area
921.4
7,701
3.3.5

Fabricated metal products manufacturing

Emissions from fabricated metal products manufacturing were calculated by the “scaling up”
method as described in EPA emission inventory guidance (US EPA, 2001a). This method
combines detailed emissions data from a subset of sources and county-level employment data
from the US Census Bureau (2013) to develop a per-employee emission factor that is then used
to estimate emissions from all sources in an industry category.
The most recent data from the US Census Bureau’s County Business Patterns (CBP) for 2013
employment were used. CBP employment data for NAICS code 332 (fabricated metal products
manufacturing) indicated that there were 14,662 employees in this industry in Maricopa County.
2014 Periodic Emissions Inventory for Ozone Precursors 31

Maricopa County, AZ • September 2016

Since there were no point sources in this category, an area-source employment estimate of
14,662 was used to “scale up” emissions reported from those facilities surveyed in 2014.
Season-day emissions are calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the percentage of industrial employment within the nonattainment area. See
Section 1.5.1 for a discussion of the employment data used. Table 3.3–8 summarizes annual and
season-day emissions from fabricated metal products manufacturing in both Maricopa County
and the 8-hour ozone nonattainment area.
Table 3.3–8. Annual and season day VOC emissions from area-source fabricated metal
products manufacturing.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
19.2
92
8-hr ozone nonattainment area
19.0
91
3.3.6

Electrical equipment manufacturing

Annual and season-day emissions from electric equipment manufacturing were derived from
annual emissions reports submitted by permitted sources. It was assumed that there were no
significant unpermitted sources within Maricopa County and all electrical equipment manufacturing permitted sources are reported here as area-sources.
As all facilities addressed in this source category are located within the 8-hour ozone
nonattainment area, emission totals for both areas are equal. Annual and season-day emissions
are shown in Table 3.3–9.
Table 3.3–9. Annual and season-day emissions from area-source electric equipment
manufacturing.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
223.6
24.3
7.5
1,280
135
41
8-hr ozone nonattainment area
223.6
24.3
7.5
1,280
140
42
3.3.7

Industrial processes not elsewhere classified

Annual area-source emissions from other industrial processes not elsewhere classified (NEC)
were derived primarily from annual emissions reports from permitted facilities. Other industrial
processes include a wide array of industrial activities that are often specific to the permitted
facility that reported the process. For this reason, it is assumed there are no significant emissions
from other industrial processes, other than those reported by permitted facilities on their annual
emissions reports. Ozone season-day emissions were calculated based on operating schedule
information provided by individual facilities through MCAQD’s annual emissions reporting

2014 Periodic Emissions Inventory for Ozone Precursors 32

Maricopa County, AZ • September 2016

program. Emissions estimates for the 8-hour ozone nonattainment area were derived using data
on the location of the facilities that report other industrial processes.
In addition, emissions from ADEQ-permitted sources are included in this category due to a lack
of specificity regarding the nature of the reported emissions. As a conservative estimate, all of
these emissions were assumed to occur within the 8-hour ozone nonattainment area. Estimates of
total emissions from this source category are presented in Table 3.3–10.
Table 3.3–10. Annual and season-day emissions from industrial processes not elsewhere
classified.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
71.4
452.2
273.7
407
2,478
1,532
8-hr ozone nonattainment area
70.3
452.2
273.7
397
2,478
1,470
3.4

Solvent use

3.4.1

Surface coating

3.4.1.1 Architectural coatings
VOC emissions from architectural coatings were calculated using a per-capita emission factor
developed and used by EPA for the 2008 NEI (US EPA, Date. 2008 NEI Version 3 Technical
Support Documentation, supporting Data and Summaries). Because Maricopa County Rule 335
contains an emission limit for coatings, the “controlled” VOC emission factor (2.41 lbs/person)
was used.
Annual VOC emissions for architectural coating for both Maricopa County and the 8-hour ozone
nonattainment area were calculated by multiplying the per-capita emission factor by the county
and nonattainment area population values. See Section 1.5.1 for a discussion of the population
data used.
Ozone season-day emissions were developed using default assumptions from EIIP (US EPA,
1995a). The seasonal factor for ozone season architectural coating activity was assumed to be 28
percent of annual activity. In addition, it was assumed that coating use may take place 7 days a
week during the ozone season. Thus, season-day emissions were calculated by multiplying
annual VOC emissions by the seasonal factor and then dividing the results by 92 days per
season. Table 3.4–1 presents the assumptions used as well as annual and season-day VOC
emissions from architectural coatings for Maricopa County and the 8-hour ozone nonattainment
area.
Table 3.4–1. Annual and season-day VOC emissions from architectural coating.
Annual emissions
Season-day
Geographic area
(tons/yr)
emissions (lbs/day)
Maricopa County
5,215.8
31,748
8-hr ozone nonattainment area
5,260.0
32,017

2014 Periodic Emissions Inventory for Ozone Precursors 33

Maricopa County, AZ • September 2016

3.4.1.2 Auto refinishing
Annual emissions from auto refinishing were derived from the county-level estimates prepared
by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA, 2016).
Activity for this source category is assumed to occur uniformly throughout the year and take
place 7 days per week. Thus, season-day emissions were estimated by dividing annual emissions
by 365 days/year. Annual and season-day emissions for the 8-hour ozone nonattainment area
were derived by applying the ratio of industrial employment in the nonattainment area and
Maricopa County (99.20%). (See Section 1.5.1 for a discussion of the employment data used).
Emissions for both Maricopa County and the nonattainment area are shown in Table 3.4–2.
Table 3.4–2. Annual and season-day VOC emissions from auto refinishing.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
958.3
5,251
8-hr ozone nonattainment area
950.6
5,209
3.4.1.3 Traffic markings
Annual emissions from traffic markings were derived from the county-level estimates prepared
by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA, 2016). Ozone
season-day emissions during the ozone season for Maricopa County and the 8-hour ozone
nonattainment area were calculated assuming 33 percent of annual activity occurred during the
ozone season (13 weeks per year) and a typical activity level of 5 days per week (US EPA,
1997). Annual and season-day emissions in the 8-hour ozone nonattainment area were calculated by applying the ratio of industrial employment in the nonattainment area to county-level
emission calculations (99.20%). (See Section 1.5.1 for a discussion of employment data used).
Table 3.4–3. Annual and season-day VOC emissions from traffic markings.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
441.0
4,478
8-hr ozone nonattainment area
437.5
4,442
3.4.1.4 Factory-finished wood
Emissions from factory-finished wood coating were calculated by the “scaling up” method as
described in EPA emissions inventory guidance (US EPA, 2001a). This method combines
detailed emissions data from a subset of sources, and county-level employment data from the US
Census Bureau (2013) to develop a per-employee emission factor that is then used to estimate
emissions from all sources in an industry category.
The most recent data from the US Census Bureau’s County Business Patterns (CBP) for 2013
employment were used. Where CBP employment estimates were presented as a range, the
midpoint value was chosen for these calculations. Table 3.4–4 shows the NAICS codes and
employment data used to calculate emissions from factory-finished wood surface coating.
2014 Periodic Emissions Inventory for Ozone Precursors 34

Maricopa County, AZ • September 2016

Table 3.4–4. County employment for factory-finished wood coating, by NAICS code.
NAICS NAICS description (and employment range)
Employment
321911 Wood window & door manufacturing
283
321918 Other millwork
129
337212 Custom architectural woodwork & millwork mfg.
591
337215 Showcase, partition, shelving & locker manufacturing
233
337920 Blind & shade manufacturing (100–249)
175
Total:
1,411
Since there were no point sources in this category, the area-source employment estimate was
used to “scale up” emissions reported from those facilities surveyed in 2014.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the ratio of industrial employment in the nonattainment area to industrial
employment in the county (99.20%). See Section 1.5.1 for a discussion of the employment data
used. Table 3.4–5 summarizes annual and season-day VOC emissions from factory-finished
wood surface coating in both Maricopa County and the 8-hour ozone nonattainment area.
Table 3.4–5. Annual and season-day VOC emissions from area-source factory-finished
wood surface coating.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
193.6
1,616
8-hr ozone nonattainment area
192.1
1,603
3.4.1.5 Industrial surface coating
Annual emissions from industrial surface coating were derived from the county-level estimates
prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA,
2016).
Industrial surface coating is assumed to occur uniformly throughout the year, therefore, it was
assumed that 25% of annual activity occurs during the ozone season, and that activity occurs 7
days/week. Thus, season-day emissions were estimated by multiplying annual emissions by 25%
then dividing the result by 92 days. Annual and season-day emissions in the 8-hour ozone
nonattainment area were calculated by applying the ratio of industrial employment in the nonattainment area to county-level emission calculations (99.20%). (See Section 1.5.1 for a
discussion of the employment data used). Results are shown in Table 3.4–6 below.

2014 Periodic Emissions Inventory for Ozone Precursors 35

Maricopa County, AZ • September 2016

Table 3.4–6. Annual and season-day VOC emissions from industrial surface coating.
Maricopa County
8-hour ozone NAA
Annual Season-day Annual
Season-day
emissions emissions emissions
emissions
Product category
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Wood furniture
666.4
1,052
661.1
1,044
Metal furniture: SIC 25
59.8
3,622
59.3
3,593
Paper: SIC 26
51.3
325
50.8
322
Metal cans: SIC 341
183.2
279
181.8
276
Machinery and equipment: SIC 35
58.2
996
57.7
988
Large appliances: SIC 363
35.5
316
35.2
314
Electronic & other electrical: SIC 36
4.2
193
4.2
191
Motor vehicles: SIC 371
183.0
23
181.5
23
Marine: SIC 373
3.5
358
3.4
355
Railroad: SIC 374
5.1
19
5.1
19
3.4.1.6 Aircraft surface coating
Emissions from aircraft surface coating facilities were calculated by the “scaling up” method as
described in EPA emissions inventory guidance (US EPA, 2001a). This method combines
detailed emissions data from a subset of sources, and county-level employment data from the US
Census Bureau (2013) to develop a per-employee emission factor that is then used to estimate
emissions from all sources in an industry category.
The most recent data from the US Census Bureau’s County Business Patterns (CBP) for 2013
employment were used. CBP employment data for NAICS code 3364 (Aerospace Product and
Parts Manufacturing) indicated that there were 12,272 employees in this industry in Maricopa
County. Since there were no point sources in this category, an area-source employment estimate
of 12,272 was used to “scale up” emissions reported from those facilities surveyed in 2014.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the ratio of industrial employment in the nonattainment area to industrial
employment in the county (99.57%). See Section 1.5.1 for a discussion of the employment data
used.
Table 3.4–7 summarizes annual and season-day emissions from aircraft surface coating in both
Maricopa County and the 8-hour ozone nonattainment area.

2014 Periodic Emissions Inventory for Ozone Precursors 36

Maricopa County, AZ • September 2016

Table 3.4–7. Annual and season-day VOC emissions from area-source aircraft surface
coating.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
65.8
473
8-hr ozone nonattainment area
65.8
473
3.4.1.7 Miscellaneous surface coating
Area-source VOC emissions from miscellaneous surface coating were estimated by a “scaling
up” method as described in EPA emissions inventory guidance (US EPA, 2001a). This method
combines detailed emissions and employment data from Maricopa County permitted facilities to
develop a per-employee emission factor that is then used to estimate emissions from all sources
in an industry category
The typical “scale-up” methodology was revised slightly for this source category for a number of
reasons. First, miscellaneous surface coating activity occurs, at some level, across an exceptionally broad spectrum of industries, both industrial and commercial/institutional. Additionally,
annual emissions reports may be inconsistent in how activities are reported, and it is uncertain if
all relevant activities are categorized as “miscellaneous surface coating” vs. some other category
(e.g., manufacturing). Estimating total emissions from miscellaneous surface coating based on
county employment by NAICS code (for which employment data are often presented only as a
broad range), or all industrial employment (including industries which have little or no miscellaneous surface coating activities) would therefore be misleading and lead to an over-estimate of
area-source emissions from this source category. Instead, the list of Standard Industrial Classification (SIC) codes used by facilities that reported miscellaneous surface coating activities was
conservatively assumed to represent the “universe” of businesses that could possibly have
significant miscellaneous surface coating activity. To avoid double-counting, employment at
point sources was subtracted from total employment within these SIC categories.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County emission totals by the ratio of industrial employment in the nonattainment area to industrial employment in the county (99.2%). See Section 1.5.1 for a discussion of the employment data used.
Table 3.4–8 summarizes annual and season-day VOC emissions from area-source miscellaneous
surface coating in both Maricopa County and the 8-hour ozone nonattainment area.
Table 3.4–8. Annual and season-day VOC emissions from miscellaneous surface coating.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
201.1
1,443
8-hr ozone nonattainment area
159.6
1,299

2014 Periodic Emissions Inventory for Ozone Precursors 37

Maricopa County, AZ • September 2016

3.4.2

Degreasing

Area-source VOC emissions from degreasing were estimated by a “scaling up” method as
described in EPA emissions inventory guidance (US EPA, 2001a). This method combines
detailed emissions and employment data from Maricopa County permitted facilities to develop a
per-employee emission factor that is then used to estimate emissions from all sources in an
industry category.
The typical “scale-up” methodology was revised slightly for this source category for a number of
reasons. First, degreasing activity occurs at some level across a wide spectrum of industries,
both industrial and commercial/ institutional. Additionally, annual emissions reports may be
inconsistent in how activities are reported and it is uncertain if all relevant activities are categorized as “degreasing” vs. some other category (e.g., manufacturing). Estimating total emissions
from degreasing based on county employment by NAICS code (for which employment data are
often presented only as a broad range), or all industrial employment (including industries which
have little or no degreasing activities) would therefore be misleading and lead to an overestimate of area-source emissions from this source category.
Instead, the list of SIC codes used by businesses that reported degreasing activities was conservatively assumed to represent the “universe” of businesses that could possibly have significant
degreasing activity. To avoid double-counting, employment at point sources was subtracted
from total employment within these SIC.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the percentage of industrial employment within the nonattainment area. See
Section 1.5.1 for a discussion of the employment data used.
Table 3.4–9 summarizes annual and season-day emissions from area-source degreasing in both
Maricopa County and the 8-hour ozone nonattainment area.
Table 3.4–9. Annual and season-day VOC emissions from area-source degreasing.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
291.9
1,923
8-hr ozone nonattainment area
289.5
1,908
3.4.3

Dry cleaning

Annual emissions from dry cleaning facilities were derived from the county-level estimates
prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA,
2016). Based on operating schedule information provided in the facilities’ historic annual
emissions reports, it is assumed that operations occur evenly throughout the year, 5 days per
week, thus season-day emissions were derived by dividing the annual total emissions by 260 (= 5
days/week × 52 weeks/yr).

2014 Periodic Emissions Inventory for Ozone Precursors 38

Maricopa County, AZ • September 2016

Annual and season-day emissions estimates for the 8-hour ozone nonattainment area were
calculated by multiplying county-level emissions by the ratio of Maricopa County population to
nonattainment area population. See Section 1.5.1 for a discussion of the population data used.
Table 3.4–10 summarizes the annual and season-day VOC emissions from dry cleaning.
Table 3.4–10. Annual and season-day VOC emissions from dry cleaning.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
10.3
79
8-hr ozone nonattainment area
10.4
80
3.4.4

Graphic arts

Emissions from graphic arts were calculated by the “scaling up” method as described in EPA
emissions inventory guidance (US EPA, 2001a). This method combines detailed emissions data
from a subset of sources, and county-level employment data from the US Census Bureau (2013)
to develop a per-employee emission factor that is then used to estimate emissions from all
sources in an industry category.
The most recent data from the US Census Bureau’s County Business Patterns (CBP), covering
employment in 2013, were used. The CBP employment data for NAICS code 32311 (printing)
indicated that there were 3,265 employees in this industry in Maricopa County. Since there were
no point sources in this category, an area-source employment estimate of 3,265 was used to
“scale up” emissions reported from those facilities surveyed in 2014.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County emission totals by the ratio of industrial employment in the nonattainment area to industrial employment in the county (99.2%). See Section 1.5.1 for a discussion of the employment data used.
Table 3.4–11 summarizes annual and season-day emissions from graphic arts in both Maricopa
County and the 8-hour ozone nonattainment area.
Table 3.4–11. Annual and season-day VOC emissions from area-source graphic arts
sources.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
297.4
2,308
8-hr ozone nonattainment area
295.1
1,908
3.4.5

Miscellaneous industrial solvent use

Area-source VOC emissions from miscellaneous industrial solvent use were estimated by a
“scaling up” method as described in EPA emissions inventory guidance (US EPA, 2001a). This
method combines detailed emissions and employment data from Maricopa County permitted
facilities to develop a per-employee emission factor that is then used to estimate emissions from
all sources in an industry category.
2014 Periodic Emissions Inventory for Ozone Precursors 39

Maricopa County, AZ • September 2016

The typical “scale-up” methodology was revised slightly for this source category for a number of
reasons. First, miscellaneous industrial solvent use occurs at some level across a wide spectrum
of industries. Additionally, annual emissions reports may be inconsistent in how activities are
reported, and it is uncertain if all relevant activities are categorized as “miscellaneous industrial
solvent use” vs. some other category (e.g., manufacturing of a specific product). Estimating total
emissions from miscellaneous industrial solvent use based on county employment by NAICS
code (for which employment data are often presented only as a broad range), or all industrial
employment (including industries which have little or no solvent use activities) would therefore
be misleading and lead to an significant under- or overestimates of area-source emissions from
this source category.
Instead, the list of SIC codes used by businesses that reported miscellaneous industrial solvent
use activities was conservatively assumed to represent the “universe” of businesses that could
possibly have significant miscellaneous industrial solvent use activity. To avoid doublecounting, employment at facilities treated as point sources (and addressed in Chapter 2) was
subtracted from total employment within these SICs.
Ozone season-day emissions were calculated in the same method as annual emissions, using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the ratio of industrial employment in the nonattainment area to industrial
employment in the county. See Section 1.5.1 for a discussion of the employment data used.
Table 3.4–12 summarizes annual and season-day VOC emissions from area-source miscellaneous industrial solvent use in both Maricopa County and the 8-hour ozone nonattainment area.
Table 3.4–12. Annual and season-day VOC emissions from area-source miscellaneous
industrial solvent use.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
201.1
1,443
8-hr ozone nonattainment area
199.5
1,431
3.4.6

Consumer and commercial products

Annual emissions from consumer and commercial products were derived from the county-level
estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US
EPA, 2016). Consumer and commercial products include the following seven product
categories: personal care products, household products, automotive aftermarket products,
adhesives and sealants, products regulated under the Federal Insecticide, Fungicide, and
Rodenticide Act (FIFRA), coatings and related products, and miscellaneous products.
Emissions from consumer and commercial products were assumed to occur uniformly throughout the year, and occurs 7 days per week. Thus season-day emissions were estimated by dividing
annual emissions by 365.
Emissions in the 8-hour ozone nonattainment were based on County-level emissions estimates,
and then applying the ratio of total resident population in the nonattainment area to that of
Maricopa County (100.85%). See Section 1.5.1 of this report for a discussion of the population
data used. Results are shown in Table 3.4–13.
2014 Periodic Emissions Inventory for Ozone Precursors 40

Maricopa County, AZ • September 2016

Table 3.4–13. Annual and season-day VOC emissions from consumer and commercial
products.
Maricopa County
8-hour ozone NAA
Annual
Season-day
Annual
Season-day
emissions
emissions
emissions
emissions
Product category
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Personal care
4,013.2
21,990
4,047.3
22,177
Household
4,414.5
24,189
4,452.0
24,395
Automotive aftermarket
2,729.0
14,953
2,752.1
15,080
Coatings and related
1,906.3
10,445
1,922.5
10,534
Adhesives/sealants
1,143.8
6,267
1,153.5
6,320
FIFRA-regulated
3,571.7
19,571
3,602.1
19,737
Miscellaneous
140.5
770
141.7
776
Totals:
17,918.8
98,185
18,071.1
99,020
3.4.7

Asphalt application

Asphalt is applied to pave, seal, and repair surfaces such as roads, parking lots, drives, walkways, roofs, and airport runways. Asphalt application emissions were derived from the countylevel estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014
(US EPA, 2016).
Ozone season-day emissions were calculated by multiplying annual emissions for the ozoneseason (June–August) then dividing by 92 days. As a conservative assumption, annual and
season-day emissions for the 8-hour ozone nonattainment area are assumed to be equal to
Maricopa County emissions.
Table 3.4–14. Annual and season-day VOC emissions from asphalt use, by type.
Maricopa County
Eight-hour ozone NAA
Annual
Season-day
Annual
Season-day
emissions
emissions
emissions
emissions
Asphalt type
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Cutback
1,004.8
21,844
992.3
21,572
Emulsified
828.2
18,004
817.9
17,780
3.4.8

Agricultural pesticides

Annual emissions from agricultural pesticide usage within Maricopa County were obtained
directly from the county-level emission estimates developed for use in the US Environmental
Protection Agency’s 2014 National Emissions Inventory (NEI) data and documentation (US
EPA, 2016). US EPA estimated that 371.0 tons of VOCs were emitted from agricultural
pesticide usage in Maricopa County in 2014.
The 2014 NEI used activity data obtained from USGS for 2012 (i.e., county-level pesticide usage
for 2012). The 2014 NEI data indicated that approximately 1,589,288 lbs of active ingredient in
agricultural pesticides were applied in Maricopa County in 2012. Due to a lack of available data

2014 Periodic Emissions Inventory for Ozone Precursors 41

Maricopa County, AZ • September 2016

on temporal resolution, ozone season-day emissions for Maricopa County were calculated by
dividing annual emissions by 365 days as activity is assumed to occur uniformly throughout the
year.
Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying county totals by the ratio of agricultural land acreage in the nonattainment area to the
agricultural land acreage in Maricopa County (58.8%). See Section 1.5.2 for a discussion of the
land-use data used to allocate emissions to the 8-hour ozone nonattainment area. Table 3.4–15
presents the annual and ozone season-day VOC estimates for Maricopa County and the 8-hour
ozone nonattainment area.
Table 3.4–15. Annual and season-day VOC emissions from agricultural pesticide
application.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
371.0
2,033
8-hr ozone nonattainment area
218.1
1,195
3.5

Storage and transport

3.5.1

Portable fuel containers

Annual Maricopa County emissions from area source portable fuel containers (PFCs) were
initially obtained from the county-level emission estimates developed for use in the U.S.
Environmental Protection Agency’s 2014 National Emissions Inventory (NEI) (US EPA, 2016).
These calculations identify a total of seven mechanisms by which emissions can be generated
from PFCs:
• Emissions associated with filling PFCs at the gas pump:
– Displacement of the vapor within the PFCs, and
– Spillage of gasoline while filling the PFCs
• Emissions associated with transporting PFCs:
– Spillage of gasoline during transport
• Emissions (adjusted for changes in ambient temperature) associated with storage of the
gasoline in PFCs:
– Emissions due to evaporation (i.e., diurnal emissions), and
– Emissions due to permeation.
Two additional sources of emissions associated with using PFCs to refuel pieces of nonroad
equipment are considered by the NONROAD model (described in Chapter 4) and thus not
addressed here:
– Displacement of the vapor within nonroad equipment, and
– Spillage of gasoline while filling nonroad equipment.
During review of the 2014 NEI documentation for the portable fuel containers source category, it
was identified that the state-level emissions were allocated to counties based on the ratio of
county fuel consumption to state fuel consumption. ERG reviewed potential data sources and
identified recent county-level motor gasoline sales data available through the Arizona Department of Transportation (ADOT, 2016). These data are developed for every fiscal year (July 1
2014 Periodic Emissions Inventory for Ozone Precursors 42

Maricopa County, AZ • September 2016

through June 30) starting from 1990 to present (2015 is the most recent year for which data are
available). Using these data, the state-level emissions were re-allocated to the counties. The
ADOT motor gasoline fuel sales data indicated that approximately 59.1% of Arizona state motor
gasoline sales occurred in Maricopa County.
Ozone season-day emissions for the county were calculated by dividing annual emissions by 365
days as activity is assumed to occur uniformly throughout the year. Annual and ozone seasonday emissions for the 8-hour ozone nonattainment area were calculated by multiplying the
county totals by the ratio of total resident population in the nonattainment area to total resident
population in the county. See Section 1.5.1 for a discussion of the population data used. Table
3.5–1 presents the annual and season-day VOC estimates for Maricopa County and for the 8hour ozone nonattainment area.
Table 3.5–1. Annual and season-day VOC emissions from portable fuel containers
(PFCs).
Maricopa County
8-hour ozone NAA
Annual Season-day Annual Season-day
emissions emissions emissions emissions
Emissions source
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Residential PFCs:
Permeation
99.0
542
99.7
546
Evaporation/diurnal
111.0
608
111.9
613
Spillage during transport
192.6
1,055
194.1
1,064
Vapor displacement in PFCs
34.9
191
35.2
193
Spillage at pump
5.6
31
5.7
31
Subtotal, residential PFCs
443.1
2,428
446.6
2,447
Commercial PFCs:
Permeation
Evaporation/diurnal
Spillage during transport
Vapor displacement in PFCs
Spillage at pump
Displacement during refueling of
nonroad equipment*
Spillage during refueling of nonroad
equipment*
Subtotal, commercial PFCs
Totals:

4.3
3.5
262.7
100.6
10.8

24
19
1,440
551
59

4.4
3.6
264.8
101.4
10.9

24
20
1,451
556
60

382.0
825.2

2,093
4,522

385.1
831.7

2,110
4,557

*These activities are included in the MOVES2014a model emissions calculations, described in Chapter 4.

3.5.2

Bulk plants

Emissions from this source category were calculated from annual emissions inventory reports
from all bulk plants located within the county. It is assumed that there are no unpermitted bulk
plants in Maricopa County. Bulk plants are characterized as having a throughput below 7.2
MMgal/year. Ozone season-day emissions were calculated based on operating schedule
2014 Periodic Emissions Inventory for Ozone Precursors 43

Maricopa County, AZ • September 2016

information provided in the facilities' annual emissions reports. Since all facilities considered in
this section are located within the 8-hour ozone nonattainment area, total emission values for the
county and the 8-hour ozone nonattainment area are equal.
Table 3.5–2. Annual and season-day VOC emissions from bulk plants.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
36.2
229
8-hr ozone nonattainment area
36.2
229
3.5.3

Bulk terminals

Emissions from this source category were calculated from annual emissions inventory reports
from all bulk terminals located within the county. Bulk terminals are characterized as having a
throughput above 7.2 MMgal/year. It is assumed that there are no unpermitted bulk terminals in
Maricopa County. To avoid double-counting, emissions from bulk terminals that were treated as
point sources (totaling 118.8 tons/yr) are reported in Chapter 2. Ozone season-day emissions
were calculated based on operating schedule information provided in the facilities annual
emissions reports. Since all facilities considered in this section are located within the 8-hour
ozone nonattainment area, total emission values for the county and the 8-hour ozone
nonattainment area are equal.
Table 3.5–3. Annual and season-day VOC emissions from bulk terminals.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
91.0
493
8-hr ozone nonattainment area
91.0
493
3.5.4

Gasoline service stations

Stage I emissions from gasoline distribution emissions can be characterized as "Stage I"
emissions, which are generated when gasoline vapors are displaced from storage tanks during
unloading of gasoline from tank trucks at service stations. Stage II emissions are the refueling
emissions that occur during the transfer of gasoline from storage tanks at service stations to
vehicle fuel tanks (i.e., vehicle refueling and spillage emissions). The MOVES2010b model that
was used to calculate onroad emissions includes estimation of these Stage II emissions.
Therefore, these emissions are addressed in Chapter 5 as part of the onroad mobile sources
emissions and are not addressed here as an area source.
Stage I VOC emissions from gasoline service station unloading were derived from the countylevel estimates prepared by US EPA for use in the National Emissions Inventory (NEI) for 2014
(US EPA, 2016).
Ozone season-day emissions were calculated by multiplying annual emissions for the ozoneseason (June–August) then dividing by 92 days. As a conservative assumption, annual and
season-day emissions for the 8-hour ozone nonattainment area are assumed to be equal to

2014 Periodic Emissions Inventory for Ozone Precursors 44

Maricopa County, AZ • September 2016

Maricopa County emissions. Table 3.5–4 summarizes Stage I annual and season-day emissions
in Maricopa County and the 8-hour ozone nonattainment area.
Table 3.5–4. Annual and season-day VOC emissions from gas service stations (Stage I), by
fill type.
Maricopa County
8-hour ozone NAA
Annual
Season-day
Annual
Season-day
emissions
emissions
emissions
emissions
Fill type
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Submerged filling
369.9
8,041
369.9
8,041
Balanced submerged filling
646.9
14,063
646.9
14,063
Totals:
1,016.8
22,104
1,016.8
22,104
3.5.5

Gasoline stations underground tanks, breathing/emptying

Breathing losses are the expulsion of vapor from a tank vapor space that has expanded or
contracted because of daily changes in temperature and barometric pressure; these emissions
occur in the absence of any liquid level change in the tank. Emptying losses occur when the air
that is drawn into the tank during liquid removal saturates with hydrocarbon vapor and expands,
thus exceeding the fixed capacity of the vapor space and overflowing through the pressure
vacuum valve.
Gasoline stations underground tanks, breathing/emptying emissions from gasoline service station
unloading were derived from the county-level estimates prepared by US EPA for use in the
National Emissions Inventory (NEI) for 2014 (US EPA, 2016).
Ozone season-day emissions were calculated by multiplying annual emissions for the ozoneseason (June–August) then dividing by 92 days. As a conservative assumption, annual and
season-day emissions for the 8-hour ozone nonattainment area are assumed to be equal to
Maricopa County emissions.
Table 3.5–5. Annual and season-day VOC emissions from gasoline service stations
underground tank, breathing and emptying.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
764.8
16,327
8-hr ozone nonattainment area
764.8
16,327
3.5.6

Aviation gasoline

Aviation gasoline is used by small reciprocating, piston-engine aircraft in civil aviation.
Commercial and military aviation rarely use aviation gasoline. Aviation gasoline is shipped to
airports and is filled into bulk terminals, and then into tanker trucks. The displacement of vapors
during the transfer of gasoline from tank trucks to storage tanks, and vice versa falls under the
definition of Stage I. Stage II involves the transfer of fuel from the tanker trucks into general
aviation aircraft.
2014 Periodic Emissions Inventory for Ozone Precursors 45

Maricopa County, AZ • September 2016

Annual emissions from aviation gasoline Stage I and Stage II were initially obtained from the
U.S. Environmental Protection Agency’s county-level emissions estimates prepared for use in
the 2014 National Emissions Inventory (US EPA, 2016). Table 3.5–6 shows US EPA 2014
estimated VOC emissions from aviation gasoline for Maricopa County. During review of the
2014 NEI documentation, it was observed that aviation gasoline consumption data used in EPA’s
estimates for the NEI had been obtained from U.S. Energy Information Administration’s (EIA)
State Energy Data System (SEDS). These data included state-level aviation gasoline consumption for 2013 (i.e., aviation gasoline consumption for Arizona was 139,000 bbls).
ERG identified updated state-level aviation gasoline consumption data for 2014 from EIA’s
SEDS (EIA, 2015). ERG modified EPA’s calculation spreadsheet for aviation gasoline Stage I
and Stage II source categories using the updated EIA data for 2014 (i.e., aviation gasoline
consumption for Arizona was 206,000 bbls). Due to a lack of available data on temporal
resolution, daily emissions were assumed to be equal throughout the year and were calculated by
dividing annual emissions by 365 days/year. Annual and season-day VOC emissions estimates
for aviation gasoline Stage I and Stage II sources in Maricopa County are presented in Table
3.5–6.
Table 3.5–6. Annual and season-day VOC emissions from aviation gasoline for Maricopa
County.
Annual emissions
Season-day emissions
Fueling stage
(tons/yr)
(lbs/day)
Aviation Gasoline Stage I
673.6
3,691
Aviation Gasoline Stage II
33.3
182
Annual and season-day emission in the 8-hour ozone nonattainment area were calculated by
multiplying county totals by the percentage of general aviation operations that occurred within
the nonattainment area in 2014 (99.1%). (See Table 4.11–1 of this report for general aviation
aircraft operational data used.) Annual and season-day emissions from aviation gasoline for both
Maricopa County and the 8-hour ozone nonattainment area are presented in Table 3.5–7.
Table 3.5–7. Annual and season-day VOC emissions from aviation gasoline (avgas).
Maricopa County
Eight-hour ozone NAA
Annual
Season-day
Annual
Season-day
emissions
emissions
emissions
emissions
Emissions source
(tons/yr)
(lbs/day)
(tons/yr)
(lbs/day)
Avgas Stage I
673.6
3,691
667.5
3,658
Avgas Stage II
33.3
182
33.0
181
Totals:
706.9
3,873
700.5
3,839
3.5.7

Gasoline tank trucks in transit

Emissions from tank trucks in transit occur when gasoline vapor evaporates from (1) loaded tank
trucks during transportation of gasoline from bulk terminals/plants to service stations, and (2)
empty tank trucks returning from service stations to bulk terminals/plants. Annual VOC

2014 Periodic Emissions Inventory for Ozone Precursors 46

Maricopa County, AZ • September 2016

emissions from gasoline trucks in transit were derived from the county-level estimates prepared
by US EPA for use in the National Emissions Inventory (NEI) for 2014 (US EPA, 2016).
Ozone season-day emissions were calculated by multiplying annual emissions for the ozoneseason (June–August) then dividing by 92 days. As a conservative assumption, annual and
season-day emissions for the 8-hour ozone nonattainment area are assumed to be equal to
Maricopa County emissions. Results are shown in Table 3.5–8.
Table 3.5–8. Annual and season-day VOC emissions from gasoline trucks in transit.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
50.0
1,087
8-hr ozone nonattainment area
50.0
1,087
3.5.8

Pipeline gasoline

Pipeline emissions result from the valves and pumps found at pipeline pumping stations and
from the valves, pumps, and storage tanks at pipeline breakout stations. Annual VOC emissions
from gasoline pipelines were derived from the county-level estimates prepared by US EPA for
use in the National Emissions Inventory (NEI) for 2014 (US EPA, 2016).
Ozone season-day emissions were calculated by multiplying annual emissions for the ozoneseason (June–August) then dividing by 92 days. As a conservative assumption, annual and
season-day emissions for the 8-hour ozone nonattainment area are assumed to be equal to
Maricopa County emissions.
Table 3.5–9. Annual and season-day VOC emissions from pipeline gasoline.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
66.2
1,439
8-hr ozone nonattainment area
66.2
1,439
3.5.9

Volatile organic liquid (VOL) storage and transport

Emissions from this source category were calculated by summing reported VOC emissions from
volatile organic liquid storage/transfer emissions inventory reports. It is assumed that there are
no significant unpermitted volatile organic liquid storage/transfer facilities in Maricopa County.
To avoid double-counting, emissions from those facilities treated as point sources (totaling 2.5
tons/yr) are addressed in Chapter 2. Ozone season-day emissions were calculated based on
operating schedule information provided in the facilities annual emissions reports.

2014 Periodic Emissions Inventory for Ozone Precursors 47

Maricopa County, AZ • September 2016

Table 3.5–10. Annual and season-day VOC emissions from volatile organic liquid storage
and transport.
Annual emissions
Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
37.8
218
8-hr ozone nonattainment area
35.7
201
3.6

Waste treatment and disposal

3.6.1

On-site incineration

This section includes emissions from on-site industrial incinerators, primarily burn-off ovens
used to reclaim electric wire or other materials. Emissions from human and animal crematories
are addressed in Section 3.7.5.
Historically, emissions from on-site incinerator were determined from annual emissions
inventory reports. It was assumed that all incinerators were surveyed and emissions accounted
for, since all permitted incinerators received surveys in 2011, but not 2014. Thus, data from the
2011 periodic emissions inventory (MCAQD, 2014) were grown to 2014 based on industrial
employment rates.
Annual and season-day emissions estimates for the 8-hour ozone nonattainment area were
calculated by multiplying the Maricopa County emission totals by the percentage industrial
employment within the nonattainment area. See Section 1.5.1 for a discussion of the employment data used. Results are shown in Table 3.6–1.
Table 3.6–1. Annual and season-day emissions from on-site incineration.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
0.2
3.0
0.7
1
19
5
8-hr ozone nonattainment area
0.1
2.9
0.7
1
19
5
3.6.2

Open burning

Emissions from controlled open burning are regulated by Maricopa County Rule 314 (Open
Outdoor Fires and Indoor Fireplaces at Commercial and Institutional Establishments), which
requires a burn permit for open burning in Maricopa County. Burn permits are issued primarily
for purposes of agricultural ditch bank and fence row burning, tumbleweed burning, land
clearance, and firefighting training. MCAQD’s burn permit data base was used to identify all
burn permits issued in 2014. A total of 43 open burn permits were issued during the year. The
quantity and reported activity for the open burn permits (except for firefighting burn permits) are
shown in Table 3.6–2.

2014 Periodic Emissions Inventory for Ozone Precursors 48

Maricopa County, AZ • September 2016

Table 3.6–2. Maricopa County burn permit activity in 2014.
Permits
Total reported
Permit subtype
issued
activity
Ditchbank & fence row
23
617,007
Land clearance
13
240
Firefighting instruction
5
12

Activity unit
of measure
Linear feet
Acres
Structures

Activity data for all categories were converted to tons of material burned using fuel loading
factor for “weeds, unspecified” from AP-42 (US EPA, 1992). Activity data were multiplied by
the 3.2 tons/acre fuel loading factor to derive the total mass of material burned. Annual
emissions were then calculated by multiplying the amount of material burned by the AP-42
emission factors for “weeds, unspecified”.
The reported dates of activity from all open burn permits issued were reviewed in order to
estimate the total open burn activity occurring during the June–August ozone season. To
estimate season-day emissions, it was assumed that activity in all categories listed above
normally occurs, on average, 5 days per week. Thus, season-day emissions were calculated by
dividing total ozone-season emissions by 65 (=5 days/week × 13 weeks/ozone season).
MCAQD’s records of citizen complaints received during 2014 regarding suspected open or
illegal outside burning were reviewed to assess the potential extent of unpermitted open burning
activity. Emissions estimates from permitted burn activity were multiplied by a factor of 2.87 to
account for unpermitted outdoor burning.
Annual and season-day emissions for the nonattainment area were calculated by multiplying the
percentage of vacant land use located in the 8-hour ozone nonattainment area (44.74%) by the
Maricopa County emissions estimates. See Section 1.5.2 for a discussion of the land-use data
used. Table 3.6–3 summarizes 2014 annual and season-day emissions from open burning, for
both Maricopa County and the 8-hour ozone nonattainment area.
Table 3.6–3. Annual and season-day emissions from open burning.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
18.2
8.1
172.2
140
62
1,325
8-hr ozone nonattainment area
90.4
4.3
9.6
695
33
74
3.6.3

Landfills

Emissions from municipal solid waste (MSW) landfills come from uncontrolled landfill gas
emissions as well as from combustion from control measures, such as a flare. Total emissions
were calculated from annual emissions inventory reports from all landfills located within the
county. Butterfield Station Facility, Glendale Municipal Sanitary Landfill and Northwest
Regional Landfill were considered as point sources; all other MSW landfills (including the
Apache Junction landfill, located in the Pinal County portion of the 8-hour ozone nonattainment
area) are reported here as an area-source category.

2014 Periodic Emissions Inventory for Ozone Precursors 49

Maricopa County, AZ • September 2016

Geographic data on the location of each landfill was used to identify whether each landfill was
located inside or outside of the 8-hour ozone nonattainment area. Annual and season-day
emissions for Maricopa County and the nonattainment area are summarized in Table 3.6–4.
Table 3.6–4. Annual and season-day emissions from landfills.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
36.6
9.9
14.6
158
54
80
8-hr ozone nonattainment area
36.6
12.7
28.5
217
70
157
3.6.4

Publicly owned treatment works

Annual emissions from publicly owned treatment works (POTWs) in Maricopa County were
obtained from the US Environmental Protection Agency’s 2014 National Emissions Inventory
(US EPA, 2012c). EPA estimated 58.9 tons of VOC were emitted from POTWs in Maricopa
County in 2014. There were no point sources in this category that needed to be subtracted.
Ozone season-day emissions were calculated by multiplying annual emissions by a 35% season
adjustment factor and then dividing by 91 days per season (US EPA, 2001a).
Annual and season-day emissions for the 8-hour ozone nonattainment area were calculated by
multiplying the Maricopa County emission totals by the percentage of total population in the
nonattainment area to the total population in the county (100.85%). See Section 1.5.1 for a
discussion of the population data used. Resulting emissions estimates are shown in Table 3.6–5
below.
Table 3.6–5. Annual and season-day VOC emissions from publicly owned treatment
works.
Annual emissions Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
58.9
453
8-hr ozone nonattainment area
59.3
456
3.6.5

Leaking underground storage tanks

Leaking underground storage tanks (LUST) are normally not considered a quantifiable source of
air emissions until excavation and remediation efforts begin. The majority of air emissions from
LUST site remediation occur during the initial site activity, which is typically removal of the
tank. Emissions from soil occur as the tank is being removed and when soil is deposited on the
ground before treatment and disposal occur (US EPA, 2001c).
A default emission rate of 28 lbs/day per remediation event was used to estimate VOC emissions
from LUST remediation (US EPA, 2001c). Data obtained from the Leaking Underground
Storage Tank Section of the Arizona Department of Environmental Quality indicated that 35
leaking underground storage tanks opened in Maricopa County in 2014 (N. Giuntoli, pers.
commun., July 7, 2016). As data was not available on the numbers of tanks or date of remediation that occurred in 2014, it was conservatively assumed that all 35 tanks were remediated
2014 Periodic Emissions Inventory for Ozone Precursors 50

Maricopa County, AZ • September 2016

during the 2014 ozone season. It was also assumed that an initial site action (tank and soil
removal) for an average LUST remediation lasts five days.
Ozone season-day emissions were calculated by dividing annual values by 65 (5 days/week × 13
weeks/ozone season). As precise data was not available on the location of each tank, it was
conservatively assumed that assumed that all 35 LUST occurrences were located within the 8hour ozone nonattainment area. Thus, both annual and season-day emissions within the NAA
are equal to the Maricopa County totals. Results are shown in Table 3.6–6 below.
Table 3.6–6. Annual and season-day VOC emissions from remediation of leaking underground storage tanks.
Annual emissions Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
2.5
75
8-hr ozone nonattainment area
2.5
75
3.6.6

Other waste

Annual area-source emissions from other industrial waste disposal were derived from annual
emissions reports from permitted facilities. Other industrial waste disposal processes include a
wide array of industrial activities that are often specific to the permitted facility that reported the
process. For this reason, it is assumed there are no significant emissions from this category,
other than those reported by permitted facilities on their annual emissions reports. Ozone
season-day emissions were calculated based on operating schedule information provided by the
facilities in their annual emissions reports.
Since all surveyed facilities for this area source category are located inside the 8-hour ozone
nonattainment area, emissions for Maricopa County and the 8-hour ozone nonattainment area are
equal. Table 3.6–7 summarizes annual and season-day emissions estimates.
Table 3.6–7. Annual and season-day emissions from other waste.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
7.7
20.6
38.1
54
113
186
8-hr ozone nonattainment area
7.7
20.6
38.1
54
105
186
3.7

Miscellaneous area sources

3.7.1

Backyard barbeques

Annual emission estimates from backyard barbeques (i.e., residential charcoal grilling) for
Maricopa County in 2014 were taken directly from the county-level estimates prepared for use in
US EPA’s 2014 National Emissions Inventory (NEI) data and documentation (US EPA, 2016).
ERG downloaded and reviewed the Temporal Allocation Factor File (TAFF) that is available
with US EPA’s 2011 Air Emissions Modeling Platform (version 6.2). The temporal allocation
2014 Periodic Emissions Inventory for Ozone Precursors 51

Maricopa County, AZ • September 2016

data (US EPA, 2015) indicates equal allocation across the year for residential charcoal grilling
source category (SCC 2810025000). Based on this information, ERG calculated ozone seasonday emissions by dividing the 2014 annual emissions by 365.
Maricopa County emissions were then allocated to the 8-hour ozone nonattainment area by
multiplying the county totals to the ratio of total resident population in the 8-hour ozone
nonattainment area to the total resident population in Maricopa County (100.79%). See Section
1.5.1 for a discussion of the population data used. Table 3.7–1 presents a summary of annual
and season-day emissions for Maricopa County and the 8-hour ozone nonattainment area.
Table 3.7–1. Annual and season-day emissions from backyard barbeques.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
52.8
60.5
2,819.9
289
332
15,451
8-hr ozone nonattainment area
53.2
61.0
2,842.1
291
334
15,573
3.7.2

Structure fires

Emissions from structure fires in Maricopa County were estimated based on 2011 data, which
were projected to 2014, based on county population growth over the 2011–2014 period (4.81%).
Annual emissions for the 8-hour ozone nonattainment area were derived by multiplying annual
county emissions by the percentage of total population within the nonattainment area (100.85%).
See Section 1.5.1 for a discussion of the population data used.
In the absence of sufficient data on the temporal distribution of structure fires in 2014, activity
for this source category was assumed to occur evenly throughout the year. Thus, ozone seasonday emissions were derived by dividing annual emissions by 365 days/year. The results are
shown in Table 3.7−2 below.
Table 3.7–2. Annual and season-day emissions from structure fires.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
15.5
2.0
84.5
76
11
414
8-hr ozone nonattainment area
15.6
2.0
85.2
77
10
418
3.7.3

Aircraft engine testing

Annual emissions from engine testing facilities were derived from annual emissions reports from
permitted sources that were not considered point sources in this inventory. It was assumed that
there were no significant unpermitted sources within Maricopa County. Ozone season-day
emissions were calculated based on operating schedule information provided in the facilities’
annual emissions reports.

2014 Periodic Emissions Inventory for Ozone Precursors 52

Maricopa County, AZ • September 2016

Since all facilities considered in this section are located within the 8-hour ozone nonattainment
area, total emission values for the county and the nonattainment area are equal. Results are
shown in Table 3.7–3.
Table 3.7–3. Annual and season-day emissions from aircraft engine testing.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
4.6
45.5
16.9
27
260
98
8-hr ozone nonattainment area
4.6
45.5
16.9
27
260
98
3.7.4

Vehicle fires

Emissions from vehicle fires in Maricopa County were estimated based on 2011 data, which
were grown to 2014 based on county population growth over the 2011–2014 period (4.81%).
Annual emissions for the 8-hour ozone nonattainment area were derived by multiplying annual
county emissions by the percentage of total population within the nonattainment area (100.85%).
See Section 1.5.1 for a discussion of the population data used.
It was assumed that vehicle fires occur evenly throughout the year. Thus, ozone season-day
emissions were derived by dividing the Maricopa County and nonattainment area annual
emissions by 365 days/year. The results are shown in Table 3.7−4 below.
Table 3.7–4. Annual and season-day emissions from vehicle fires.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
10.6
1.3
41.2
58
7
226
8-hr ozone nonattainment area
10.6
1.3
41.6
58
7
228
3.7.5

Crematories

Annual and season-day emissions from human and animal crematories were derived from annual
emissions reports submitted by permitted sources. It was assumed that there were no significant
unpermitted sources within Maricopa County. There were no point sources in this category.
Ozone season-day emissions were calculated based

on reported activity data (days per week) for each
individual process, and then summed. Table 3.7–5 summarizes annual emissions from
crematories in both Maricopa County and the 8-hour ozone nonattainment area and season day
emissions in Table 3.7.6.
Table 3.7–5. Annual emissions (tons/yr) from crematories.
Maricopa County
8-hr ozone nonattainment area
Type
VOC
NOx
CO
VOC
NOx
CO
Human
0.4
10.7
0.6
0.4
10.7
0.6
Animal
0.1
5.6
0.3
0.1
5.6
0.3
2014 Periodic Emissions Inventory for Ozone Precursors 53

Maricopa County, AZ • September 2016

Table 3.7–6. Season-day emissions (lbs/day) from crematories.
Maricopa County
8-hr ozone nonattainment area
Type
VOC
NOx
CO
VOC
NOx
CO
Human
3
77
5
3
73
4
Animal
1
49
3
1
49
3
3.7.6

Accidental releases

As part of its air quality permit compliance program, MCAQD keeps an “upset log” for each
calendar year that records excess emissions and accidental releases at permitted facilities.
Annual emissions inventory reports also provide for recording of accidental releases. Data from
these two sources were reviewed to estimate emissions from all accidental releases in 2014.
Ozone season-day emissions were calculated based on the whether the reported release occurred
during the ozone season. Emissions within the 8-hour ozone nonattainment area are calculated
based on locations of facilities that reported releases. Results are shown in Table 3.7–7.
Table 3.7–7. Annual and season-day emissions from accidental releases.
Annual emissions (tons/yr) Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
10.1
0.2
0.4
2
0
0
8-hr ozone nonattainment area
10.1
0.2
0.4
2
16
0
3.7.7

Hospitals

Emissions from hospitals were calculated by the “scaling up” method as described in EPA
emissions inventory guidance (US EPA, 2001a). This method combines detailed emissions data
from a subset of sources and county-level employment data from the US Census Bureau (2013)
to develop a per-employee emission factor that is then used to estimate emissions from all
sources in an industry category. The most recent data from the US Census Bureau’s County
Business Patterns (CBP) for 2013 employment were used. CBP employment data for NAICS
code 662110 (general medical and surgical hospitals) indicated 54,653 employees in this
industry in Maricopa County.
Ozone season-day emissions were calculated in the same method as annual emissions, only using
surveyed season-day emissions instead of annual totals. Annual and season-day emissions for
the 8-hour ozone nonattainment area were calculated by multiplying the Maricopa County
emission totals by the ratio of population in the nonattainment area to population in the county.
See Section 1.5.1 for a discussion of the employment data used. Table 3.7–8 summarizes annual
and season-day emissions from hospitals in both Maricopa County and the 8-hour ozone
nonattainment area.
Table 3.7–8. Annual and season-day VOC emissions from hospitals.
Annual emissions Season-day emissions
Geographic area
(tons/yr)
(lbs/day)
Maricopa County
33.4
201
8-hr ozone nonattainment area
33.7
202
2014 Periodic Emissions Inventory for Ozone Precursors 54

Maricopa County, AZ • September 2016

3.7.8

Wildfires

Data on the incidence of wildfires in Maricopa County in 2014 were obtained from the Arizona
State Forestry Division (ASFD, 2015). ASFD provides for the prevention and suppression of
wildfires on state trust land and private lands located outside of incorporated communities. The
wildfire data provided includes wildfires that occur outside of local fire districts and municipalities on State, private, and U.S. Bureau of Land Management (BLM) land. The ASFD
supplied data on 1,299 reported wildfire incidents in Maricopa County, encompassing 146 acres.
In supplying this data, the Forestry Division noted a significant increase in the number of fires
reported compared with prior years, due to a new State Forestry requirement that the local
government fire departments and districts now report their fires to State Forestry.
In addition, data from Incident Status Summary reports (ICS-209) on the US Forest Service’s
website Monitoring Trends in Burn Severity (MTBS) website (USFS, 2016) were reviewed in
order to identify any additional wildfires that may have occurred outside of ASFD jurisdiction.
No additional wildfires within the area of interest were identified.
Estimates of the material burned were derived by multiplying the acres burned for each category
by an assigned fuel loading factor. Since there was insufficient information concerning the land
use or vegetation types for each reported fire, a fuel loading factor of 4.5 tons/acre (reflecting
e.g., “agriculture” or “sagebrush” categories), was used as a conservative estimate.
Latitude and longitude data were used to determine the number of acres burned inside of the
nonattainment area. Table 3.7–9 shows the number of wildfires and acreage burned for
Maricopa County and the 8-hour ozone nonattainment area, as well as the estimated total
material burned.
Table 3.7–9. Wildfire incidence, acreage burned, and material burned in 2014.
No. of Acreage
Fuel loading
Material burned
Geographic area
fires
burned factor (tons/acre)
(tons/yr)
Maricopa County
1,299
145.8
4.5
656.1
8-hr ozone nonattainment area
1,286
139.1
4.5
626.0
Annual emissions from wildfires for each geographic area were calculated by multiplying the
material burned for each area by the emission factors obtained from the Western Regional Air
Partnership's (WRAP) 2002 Fire Emissions Inventory (WGA/WRAP, 2005). Ozone season-day
emissions were estimated by multiplying the material burned during ozone season by the
appropriate emission factor and dividing the result by the number of ozone season burn days. In
2014, wildfire activity was reported on a total of 87 separate days during the June–August ozone
season. Table 3.7–10 shows annual and season-day emissions from wildfires in Maricopa
County and the nonattainment area.

2014 Periodic Emissions Inventory for Ozone Precursors 55

Maricopa County, AZ • September 2016

Table 3.7–10. Annual and season-day emissions from wildfires.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
4.5
2.0
94.8
29
13
606
8-hr ozone nonattainment area
4.3
1.9
90.4
37
17
792
3.7.9

Prescribed fires

Emissions from prescribed fires were estimated using data obtained from the Arizona
Department of Environmental Quality (ADEQ, 2015), which reported that a total of six (6)
prescribed fires occurred in Maricopa County during 2014, only one of which was located within
the 8-hour ozone nonattainment area. Because all 2014 prescribed fires were piled fuels,
material burned was derived by multiplying the number of acres burned by tons of piles per acre
for each fire. Table 3.7–11 shows the data provided by the ADEQ, the amount of material
burned for each fire, whether the fire occurred within the nonattainment area and during the
ozone season.
Table 3.7–11. Prescribed fires in Maricopa County during 2014.
Material
During
Tons/
Acres
burned Within 8-hr ozone
Date
Burn location
acre
burned
(tons)
NAA?
season?
02/27/2014 T3N,R8E,S33
1
5
5
Y
N
03/03/2014 T3N,R11E,S2
2
3
6
Y
N
03/14/2014 T3N,R8E,S33
1
10
10
Y
N
07/21/2014 T2N,R9E,S4
1
10
10
Y
Y
09/02/2014 T6N,R10E,S10
2
4
8
Y
N
10/01/2014 T3N,R11E,S2
2
5
10
Y
N
Totals:
37
49
To estimate emissions, emission factors for “piled fuels” the Western Regional Air Partnership’s
(WRAP) 2002 Fire Emissions Inventory (WGA/WRAP, 2005) were used. Annual emissions
from prescribed fires in Maricopa County were derived by multiplying material burned by the
emission factor then dividing by 2,000 lbs/ton.
The prescribed fire data provided by ADEQ indicated that all six of the reported prescribed fires
were within the 8-hour ozone nonattainment area; thus annual emissions for both areas are equal.
Only one of the six prescribed fires occurred during the June–August ozone season. As it was
assumed that each prescribed fire lasted one day, all emissions from this fire were assumed to be
generated on a single ozone season-day. Table 3.7–12 shows the annual and season-day from
prescribed fires.

2014 Periodic Emissions Inventory for Ozone Precursors 56

Maricopa County, AZ • September 2016

Table 3.7–12. Annual and season-day emissions from prescribed fires.
Annual emissions
Season-day emissions
(tons/yr)
(lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
0.2
0.2
1.8
51
51
607
8-hr ozone nonattainment area
0.2
0.2
1.8
63
62
743
3.8

Quality assurance/quality control procedures

Quality assurance and quality control (QA/QC) activities for the area source emissions inventory
were designed to create a comprehensive, accurate, representative and comparable inventory of
area source emissions for Maricopa County and the nonattainment area. During each step of
creating, building and reviewing the area source emissions inventory, quality checks and assurances were performed to establish confidence in the inventory structure and data.
Area source categories were identified for inclusion in the inventory based on the latest
Emissions Inventory Improvement Program (EIIP) guidance available. In addition, recent EPA
activities to develop county-level emissions estimates for newly created source categories (such
as portable fuel containers) or refined source classification codes were also reviewed, and
incorporated where relevant. Prior-year inventories for the region were also examined to identify
possible additional categories for inclusion in the present inventory. The list of area source
categories developed based on these guidance documents was modified to fit the characteristics
of Maricopa County, with some area source categories determined to be insignificant (e.g., emissions from industrial coal combustion, oil and natural gas production, and snowmobile use).
Data for area source emission calculations were gathered from a wide universe of resources.
Whenever applicable, local surveyed data (such as annual emissions report) was used as this data
best reflects activity in the county and the nonattainment area. When local data was not
available, state data from state agencies (e.g., Arizona Department of Transportation [ADOT])
and regional bodies (such as the Western Regional Air Partnership, WRAP) were used.
National-level data (such as those from the US Census Bureau) was used when no local, state or
regional data was available. In addition, the most recent EIIP guidance for area sources was
consulted for direction in determining the most relevant data source for use in emissions calculations.
Emissions calculations for area sources were performed by three air quality planners and one unit
manager. All area source emission estimates were calculated in spreadsheets to ensure the calculations could be verified and reproduced. Whenever possible or available, the “preferred
method” described in the most recent EIIP guidance documents for area sources was used to
calculate emissions. Emissions were estimated using emission factors from EIIP guidance,
AP-42, and local source testing. Local seasonal and activity data were used when available, with
EPA and EIIP guidance used when no local seasonal or activity data existed. All calculations
were evaluated to ensure that emissions from point sources were not being double-counted and to
determine if rule effectiveness applied.
Once area source emission estimates had been produced, several quality control checks were
performed to substantiate the calculations. Most area source calculations were peer-reviewed by
two other planners, with all area sources being reviewed by at least one other planner. Peer
2014 Periodic Emissions Inventory for Ozone Precursors 57

Maricopa County, AZ • September 2016

review ensured that all emission calculations were reasonable and could be reproduced. Sensitivity analyses and computational method checks were performed on area sources when emissions seemed to be outside the expected ranges. When errors were found, the appropriate
changes were made by the author of the calculations to ensure consistency of the emissions calculations. The peer-reviewed emissions estimates were combined into a draft area source chapter. This draft chapter was read through in its entirety by the unit manager and the three air
quality planners for final review, with any identified errors corrected by the author of the section.
The draft version of the area source chapter was sent to the Arizona Department of Environmental Quality, the Arizona Department of Transportation, and the Maricopa Association of
Governments for a quality assurance review. These agencies provided comments which were
addressed and incorporated into the final area source chapter. The QA/QC activities described
here have produced high levels of confidence in the area source emissions estimates detailed in
this chapter, and represent the best efforts of the inventory preparers.
3.9

Summary of all area source emissions

Tables 3.9–1 and 3.9–2 summarize the total annual and average season-day emissions from all
area sources addressed in this chapter, for both Maricopa County and the 8-hour ozone NAA,
respectively.

2014 Periodic Emissions Inventory for Ozone Precursors 58

Maricopa County, AZ • September 2016

Table 3.9–1. Annual and season-day emissions from all area sources in Maricopa County.
Source Category
Fuel combustion:
Industrial distillate oil: boilers
Industrial distillate oil: engines
Industrial natural gas
Industrial LPG
Comm./inst. distillate oil: boilers
Comm./inst. distillate oil: engines
Comm./inst. natural gas
Residential distillate oil
Residential natural gas
Residential LPG
Residential wood combustion
All Fuel Combustion:
Industrial processes:
Chemical manufacturing
Commercial cooking
Bakeries
Secondary metal production
Rubber/plastic product manufacturing
Fabricated metal product manufacturing
Electrical equipment manufacturing
Industrial processes, NEC
All Industrial Processes:
Solvent use:
Architectural coatings
Auto refinishing
Traffic markings
Factory finished wood
Wood furniture
Metal furniture: SIC 25
Paper: SIC 26
Metal cans: SIC 341
Machinery and equipment: SIC 35
Large appliances: SIC 363
Electronic/other elec.: SIC 36–363
Motor vehicles: SIC 371
Aircraft surface coating
Marine: SIC 373
Railroad: SIC 374
Miscellaneous surface coating
Industrial maintenance coatings
Other special purpose coatings
Degreasing
Dry cleaning
Graphics arts
Misc. industrial solvent use
Personal care products
Household products

Annual emissions (tons/yr)
VOC
NOx
CO
1.0
134.5
40.7
1.9
0.0
0.3
62.0
0.0
45.5
1.6
1,392.2
1,679.8

96.1
1,934.4
740.1
52.1
2.8
4.4
1,126.8
0.3
777.0
41.5
156.3
4,931.9

69.1
233.5
112.4
65.9
928.8
19.2
223.6
71.4
987.3
5,215.8
958.3
441.0
193.6
666.4
59.8
51.3
183.2
58.2
35.5
4.2
183.0
65.8
3.5
5.1
160.9
301.0
12.0
291.9
10.3
297.4
201.1
4,013.2
4,414.5

2014 Periodic Emissions Inventory for Ozone Precursors 59

Season-day emissions (lbs/day)
VOC
NOx
CO

24.0
416.3
621.7
29.2
0.7
1.0
946.5
0.1
330.7
11.8
8,328.1
10,710.0

666.3
55.1

671.6

24.3
452.2
531.6

7.5
273.7
1,619.1

6
862
261
12
0
2
397
0
118
15
0.0
1,675
535
1,279
661
467
7,763
92
1,280
407
12,484

616
12,400
4,744
334
18
28
7,223
3
2,023
391
0.0
27,781

154
2,669
3,985
187
4
6
6,068
1
861
111
0.0
14,046

3,651
482

5,936

135
2,478
3,095

41
1,532
11,160

31,748
5,251
4,478
1,616
5,126
460
394
1,410
448
273
32
1,407
473
27
39
1,309
2,315
93
1,923
79
2,308
1,443
21,990
24,189

Maricopa County, AZ • September 2016

Table 3.9–1. Annual and season-day emissions from all area sources in Maricopa County
(continued).
Source Category
Solvent use (continued):
Automotive aftermarket products
Coatings and related products
Adhesives and sealants
FIFRA-regulated products
Miscellaneous products, NEC
Cutback asphalt
Emulsified asphalt
Agricultural pesticides
All Solvent Use:
Storage/transport:
Residential portable gas cans
Commercial portable gas cans
Bulk terminals
Bulk plants
Gas stations Stage I: Submerged fill
Gas stations Stage I: Bal. submerged fill
Underground tanks: Breathing/emptying
Airports: aviation gasoline Stage I
Airports: aviation gasoline Stage II
Truck: gasoline (tank trucks in transit)
Pipeline gasoline
Volatile organic liquids storage/transport
All Storage/Transport:
Waste treatment/disposal:
On-site incineration
Open burning
Landfills
Publicly owned treatment works
Leaking underground storage tanks
Other waste
All Waste Treatment/Disposal:
Miscellaneous area sources:
Backyard barbeques
Structure fires
Aircraft engine testing
Vehicle fires
Crematories, human
Crematories, animal
Accidental releases
Hospitals
Wildfires
Prescribed fires
All Miscellaneous Area Sources:
Total, All Area Sources:

Annual emissions (tons/yr)
VOC
NOx
CO

Season-day emissions (lbs/day)
VOC
NOx
CO

2,729.0
1,906.3
1,143.8
3,571.7
140.5
1,004.8
828.2
371.0
29,522.2

14,950
10,445
6,257
19,571
770
21,844
18,004
2,033
172,914

443.1
382.0
91.0
36.2
369.9
646.9
764.8
673.6
33.3
50.0
66.2
37.8
3,594.9

2,428
2,093
493
229
2,027
3,545
4,191
3,691
182
274
363
218
19,734

0.2
18.2
36.6
58.9
2.5
7.7
124.0
52.8
15.5
4.6
10.6
0.4
0.1
10.1
33.4
4.5
0.2
132.1
36,040.4

3.0
8.1
9.9

0.7
172.2
14.6

20.6
41.5

38.1
225.6

60.5
2.0
45.5
1.3
10.7
5.6
0.2

2,819.9
84.5
16.9
41.2
0.6
0.3
0.4

2.0
0.2
128.1
5,633.2

94.8
1.8
3,060.5
15,615.2

2014 Periodic Emissions Inventory for Ozone Precursors 60

1
140
158
453
75
54
881
289
76
27
58
3
1
2
201
29
51
736
208,424

19
62
54

5
1,325
80

113
249

186
1,596

332
11
260
7
77
49
0

15,451
414
98
226
5
3
0

13
51
800
31,925

606
607
17,410
44,212

Maricopa County, AZ • September 2016

Table 3.9–2. Annual and season-day emissions from all area sources in the 8-hour ozone
nonattainment area.
Source Category
Fuel combustion:
Industrial distillate oil: Boilers
Industrial distillate oil: Engines
Industrial natural gas
Industrial LPG
Comm./inst. distillate oil: Boilers
Comm./inst. distillate oil: Engines
Comm./inst. natural gas
Residential distillate oil
Residential natural gas
Residential LPG
Residential wood combustion
All Fuel Combustion:
Industrial processes:
Chemical manufacturing
Commercial cooking
Bakeries
Secondary metal production
Rubber/plastic product manufacturing
Fabricated metal product manufacturing
Electrical equipment manufacturing
Industrial processes, NEC
All Industrial Processes:
Solvent use:
Architectural coatings
Auto refinishing
Traffic markings
Factory finished wood
Wood furniture
Metal furniture: SIC 25
Paper: SIC 26
Metal cans: SIC 341
Machinery and equipment: SIC 35
Large appliances: SIC 363
Electronic/other electrical: SIC 36-363
Motor vehicles: SIC 371
Aircraft surface coating
Marine: SIC 373
Railroad: SIC 374
Miscellaneous surface coating
Industrial maintenance coatings
Other special purpose coatings
Degreasing
Dry cleaning
Graphics arts
Miscellaneous industrial solvent use
Personal care products
Household products
Automotive aftermarket products
Coatings and related products
Adhesives and sealants
FIFRA-regulated products

Annual emissions (tons/yr)
VOC
NOx
CO
1.0
133.4
40.4
1.9
0.0
0.3
61.9
0.0
45.8
1.6
1,403.2
1,689.7
1.0
235.3
111.5
65.9
928.8
19.0
223.6
70.3
917.3
5,260.0
950.6
437.5
192.1
661.1
59.3
50.8
181.8
57.7
35.2
4.2
181.5
65.8
3.4
5.1
159.6
298.6
11.9
289.5
10.4
295.1
199.5
4,047.3
4,452.0
2,752.1
1,922.5
1,153.5
3,602.1

2014 Periodic Emissions Inventory for Ozone Precursors 61

95.3
1,918.9
734.2
51.7
2.8
4.4
1,126.0
0.3
783.2
41.8
157.6
4,916.2

Season-day emissions (lbs/day)
VOC
NOx
CO

23.8
413.0
616.7
29.0
0.7
1.0
945.9
0.1
333.3
11.8
8,393.8
10,769.1

671.5
55.1

671.6

24.3
452.2
531.6

7.5
273.7
1,624.3

6
855
259
12
0
2
397.0
0
119
0
0.0
1,651
531
1,289
656
467
7,701
91
1,280
397
12,412

611
12,301
4,706
332
18
28
7,218.2
0
2,038
0
0.0
27,252

153
2,647
3,953
186
4
6
6,063.3
0
867
0
0.0
13,881

3,680
482

5,936

140
2,478
3,100

42
1,470
11,127

32,017
5,209
4,442
1,603
5,085
456
391
1,398
444
271
32
1,396
473
26
39
1,299
2,297
92
1,908
80
1,908
1,431
22,177
24,395
15,080
10,534
6,320
19,737
Maricopa County, AZ • September 2016

Table 3.9–2. Annual and season-day emissions from all area sources in the 8-hour ozone
nonattainment area (continued).
Source Category
Solvent use (continued):
Miscellaneous products, NEC
Cutback asphalt
Emulsified asphalt
Agricultural pesticides
All Solvent Use:
Storage/transport:
Residential portable gas cans
Commercial portable gas cans
Bulk terminals
Bulk plants
Gas stations Stage I: submerged fill
Gas stations Stage I: bal. submerged fill
Underground tanks: breathing/emptying
Airports: aviation gasoline Stage I
Airports: aviation gasoline Stage II
Truck: gasoline (tank trucks in transit)
Pipeline gasoline
Volatile organic liquids storage/transport
All Storage/Transport:
Waste treatment/disposal:
On-site incineration
Open burning
Landfills
Publicly owned treatment works
Leaking underground storage tanks
Other waste
All Waste Treatment/Disposal:
Misc. area sources:
Backyard barbeques
Structure fires
Aircraft engine testing
Vehicle fires
Crematories, human
Crematories, animal
Accidental releases
Hospitals
Wildfires
Prescribed fires
All Misc. Area Sources
ALL AREA SOURCES:

Annual emissions (tons/yr)
VOC
NOx
CO

Season-day emissions (lbs/day)
VOC
NOx
CO

141.7
992.3
817.9
218.1
29,510.2

776
21,572
17,780
1,195
172,431

446.6
385.1
91.0
36.2
369.9
646.9
764.8
667.5
33.0
50.0
66.2
35.7
3,592.9

2,447
2,110
493
229
2,027
3,545
4,191
3,658
181
274
363
201
19,718

0.1
90.4
36.6
59.3
2.5
7.7
196.6

2.9
4.3
12.7

0.7
9.6
28.5

20.6
40.5

38.1
76.9

53.2
15.6
4.6
10.6
0.4
0.1
10.1
33.7
4.3
0.2
132.8
36,039.6

61.0
2.0
45.5
1.3
10.7
5.6
0.2

2,842.1
85.2
16.9
41.6
0.6
0.3
0.4

1.9
0.2
128.5
5,616.9

90.4
1.8
3,079.4
15,549.7

2014 Periodic Emissions Inventory for Ozone Precursors 62

1
695
217
456
75
54
1,499
291
77
27
58
3
1
2
202
37
63
761
208,473

19
33
70

5
74
157

105
226

186
421

334
10
260
7
73
49
16

15,573
418
98
228
4
3
0

17
62
828
31,407

792
743
17,859
43,287

Maricopa County, AZ • September 2016

3.10

References

ADA, 2013. Arizona Department of Agriculture, 1080 database.
http://www.azda.gov/Search1080/Search.aspx
ADOT, 2012. Arizona Department of Transportation, Motor Vehicle Division, County
Distribution Summary Report and Adjusted County MVF Distribution Report, for Jan.
through December 2011.
GOEP, 2013.Governor's Office of Energy Policy, Arizona Energy Statistics, Heating and
Cooling Degree Days. Internet address: http://www.azenergy.gov/doclib/Degreedays.pdf.
MCAQD, 2014. 2011 Periodic Emissions Inventory for Ozone Precursors. Maricopa County
Air Quality Department, Phoenix AZ, February 2014.
NWCG, 2012. National Wildfire Coordinating Group, Historical Incident ISC-209 reports. 2011
Significant Incident Summary Spreadsheet for southwest GACC Incidents. Internet address:
http://fam.nwcg.gov/fam-web/hist_209/report_list_209.
Pechan, 2012.Pechan Environmental Consulting.2008 Nonpoint Emission Estimates. Solvent
Usage – Surface Coatings. Solvent Utilization Documentation. Internet address:
http://cert.pechan.com/epa/npee2008/index.html
Pechan, 2012a. Pechan Environmental Consulting. 2008 Nonpoint Emission Estimates. Internet
address: http://cert.pechan.com/epa/npee2008/index.html#CommercialCooking
Pechan, 2012b. 2008 Nonpoint Emission Estimates. Pechan Environmental Consulting.
Gasoline Distribution: Stage I: Tank Trucks in Transit, Internet address:
http://cert.pechan.com/epa/npee2008/index.html
Pechan, 2012c. 2008 Nonpoint Emission Estimates. Pechan Environmental Consulting. Solvent
Usage – Other. Solvent Utilization Documentation, Table 2. Internet address:
http://cert.pechan.com/epa/npee2008/index.html
US Census Bureau, 2012. 2010 County Business Patterns (NAICS). Internet address:
http://censtats.census.gov/cgi-bin/cbpnaic/cbpsect.pl
US EPA, 1992.Compilation of Air Pollution Emission Factors (AP-42). Volume I: Stationary
Point and Area Sources. Fifth ed. Chapter 2: Solid Waste Disposal, 2.5 Open Burning, Table
2.5–5. US EPA, Office of Air Quality Planning and Standards, Research Triangle Park, NC.
US EPA, 1995a.Architectural Surface Coating. Emissions Inventory Improvement Program
(EIIP) Vol. III, Chap. 1. Nov. 1995. Prepared by Eastern Research Group, Inc. for the Area
Source Committee, EIIP. Internet address: http://www.epa.gov/ttn/chief/eiip/techreport/
volume03/archsfc.pdf
US EPA, 1995b.Compilation of Air Pollution Emission Factors (AP-42). Fifth Ed., Volume I,
Chapter 5: Petroleum Industry, 5.2, Transportation and Marketing of Petroleum Liquids.
Table 5.2-7. Jan. 1995. http://www.epa.gov/ttn/chief/ap42/ch05/final/c05s02.pdf
US EPA, 1997.Traffic Markings. Emissions Inventory Improvement Program (EIIP) Vol. III,
Chap. 14. May 1997. Prepared by Eastern Research Group, Inc. for the Area Source
Committee, EIIP. Internet address: http://www.epa.gov/ttnchie1/eiip/techreport/volume03/
iii14.pdf
US EPA, 1998.Compilation of Air Pollution Emission Factors (AP-42). Fifth Ed., Volume 1,
Chapter 1: External Combustion Sources. Natural Gas Combustion. Internet address:
http://www.epa.gov/ttn/chief/ap42/ch01/final/c01s04.pdf
US EPA, 2001a.Introduction to Area Source Emission Inventory Development. Emission
Inventory Improvement Program (EIIP) Vol. III, Chapter 1. Revised Final, January
2001.Prepared by Eastern Research Group, Inc. for the Area Source Committee, EIIP.
Internet address: http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii01_apr2001.pdf

2014 Periodic Emissions Inventory for Ozone Precursors 63

Maricopa County, AZ • September 2016

US EPA, 2001b.Gasoline Marketing (Stage I and Stage II). Emissions Inventory Improvement
Program (EIIP) Vol. III, Chap 11. Revised Final, January 2001.Prepared by Eastern
Research Group, Inc. for the Area Source Committee, EIIP. Internet address:
http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii11_apr2001.pdf
US EPA, 2001c.Leaking Underground Storage Tanks. Emission Inventory Improvement
Program Vol. III, Area Source Method Abstract. May 2001. Internet address:
http://www.epa.gov/ttn/chief/eiip/techreport/volume03/ust2_dec2000.pdf
US EPA, 2001d.Structure Fires. Emission Inventory Improvement Program (EIIP) Vol. III,
Chap. 18. Revised Final, Jan. 2001.Prepared by Eastern Research Group, Inc. for the Area
Sources Committee, EIIP. Internet address:
http://www.epa.gov/ttn/chief/eiip/techreport/volume03/iii18_apr2001.pdf
US EPA, 2012a.WebFIRE. EPA’s online emissions factor repository, retrieval, and
development tool. Internet address: http://www.epa.gov/ttn/chief/webfire/index.html
US EPA, 2012b.Residential Wood Combustion (RWC) Estimation Tool. Internet address:
ftp://ftp.epa.gov/EmisInventory/2011nei/doc/
US EPA, 2012c. 2011 National Emissions Inventory Information, Data and documentation.
Internet address:ftp://ftp.epa.gov/EmisInventory/2011nei/doc/
US EPA, 2015. 2011 National Emissions Inventory, version 2: Technical Support Document.
Office of Air Quality Planning and Standards, Research Triangle Park, NC. August 2015.
Internet address: https://www.epa.gov/sites/production/files/2015-10/documents/
nei2011v2_tsd_14aug2015.pdf.
USFA, 2012. United States Fire Administration, National Fire Data Center, National Fire
Incident Reporting System (NFIRS), Data Archives: 2011 Public Data Release CD,
December 11, 2012.
WGA/WRAP, 2005.2002 Fire Emission Inventory for the WRAP Region – Phase II. Project No.
178-6. Western Governors Association/Western Regional Air Partnership. July 22, 2005.
Tables 5 and 6. Internet address: http://www.wrapair.org/forums/fejf/documents/
WRAP_2002_PhII_EI_Report_20050722.pdf.

2014 Periodic Emissions Inventory for Ozone Precursors 64

Maricopa County, AZ • September 2016

4.

Nonroad Mobile Sources

4.1

Return to Table of Contents

Introduction

Nonroad mobile sources are defined as those that move or are moved within a 12-month period
and are not licensed or certified as highway vehicles. Nonroad mobile sources are vehicles and
engines that fall under the following categories:
•
•
•
•
•
•
•
•
•
•
•
•
•

Agricultural equipment, such as tractors, combines and balers;
Airport ground support equipment, such as baggage tugs and terminal tractors;
Commercial equipment, such as generators and pumps;
Industrial equipment, such as forklifts and sweepers;
Construction and mining equipment, such as graders, back hoes and trenchers;
Lawn and garden equipment, such as leaf blowers and lawn mowers;
Logging equipment (not present in Maricopa County);
Pleasure craft, such as power boats and personal watercraft;
Railway maintenance equipment, such as rail straighteners;
Recreational equipment, such as all-terrain vehicles and off-road motorcycles;
Underground mining and oil field equipment (not present in Maricopa County);
Aircraft, such as jet- and piston-engine planes; and
Locomotives, such as switching and line-haul trains.

EPA released MOVES2014a in November 2015 as a replacement for its prior NONROAD2008
model. EPA announced that it would no longer support NONROAD2008, and instead recommended using MOVES2014a to model nonroad mobile source emissions. The MOVES2014a
model allows for the use of consistent fuel and meteorology inputs for both onroad and nonroad
mobile sources. While the same NONROAD2008 core code is still utilized, the inputs and
outputs are controlled with MySQL databases that are more efficient to maintain. Procedures for
updating local activity and population data have also improved and now require less run time.
An update to the VOC emission calculation was implemented in the post-processing stage of
MOVES2014a, resulting in different (generally lower) emissions calculations for VOC compared to values previously calculated with NONROAD2008.
Emission calculations for most nonroad mobile source categories except aircraft, airport ground
support equipment (GSE) and locomotives were derived using the MOVES2014a model.
Aircraft and airport GSE emission estimates were made using the Federal Aviation Administration’s EDMS (Emissions Dispersion Modeling System) model, ver. 5.1.4. Locomotive
emission calculations were derived from surveys of the three railroad companies that have
operations in the county (Burlington Northern Santa Fe, Union Pacific and Amtrak).
County-specific temperature and fuel-related inputs are required to run the MOVES2014a model.
The prior NONROAD2008 model required manual user input of monthly temperatures
(minimum, maximum and average); Reid Vapor Pressure (RVP); gasoline and diesel sulfur
content; and information on local gasoline ethanol blends (volume percentage, market share
percentage and total oxygen weight percentage).
For the MOVES2014a model, hourly observed temperature data for a typical day in each month
were obtained from Phoenix Sky Harbor Airport. Fuel data were provided by the Arizona

2014 Periodic Emissions Inventory for Ozone Precursors

65

Maricopa County, AZ • September 2016

Department of Weights and Measures, and are identical to the fuel data used in modeling onroad
mobile emissions. Stage II Vapor Recovery program effectiveness for 2014 (66.1%) was used to
replace the default value in the model.
EPA recommends adjusting default model input files (such as equipment population and activity
levels) where local data are available, as the default values in the model are derived from
national averages. For commercial lawn and garden equipment, model defaults were adjusted
based on 2003 survey results of the commercial lawn and garden industry performed by
ENVIRON as part of an inventory developed to study the impact of visibility-impairing
pollutants (ENVIRON et al., 2003). Survey results show that for most categories of lawn and
garden equipment, populations in Maricopa County are significantly lower than EPA default
values, while the average annual hours of operation for most equipment types are slightly higher
than EPA’s values. Using these local data results in a considerable decrease in emissions from
this category, compared with earlier results using EPA default inputs.
Ozone season-day emissions were estimated based on a 3-month average of the typical weekday,
or typical weekend, emissions in each ozone season month (June – August) as generated by the
MOVES2014a model. To be conservative, the typical day with the highest emissions (weekday
or weekend) was selected to represent ozone season-day emissions for each nonroad emissions
category. For example, typical daily emissions from agricultural equipment are highest on
weekdays as compared to weekends. As such, weekday emissions are selected to be
representative of ozone season-day emissions for agricultural equipment. (Other categories, such
as recreational equipment, have higher emissions on weekends as compared to weekdays).
Annual emissions are first calculated by multiplying the month-specific MOVES2014a model
typical weekday and weekend emissions by the number of weekdays and weekends in each
month. The product of the weekday and weekend emissions in each month is then summed to
produce month-specific emissions. Lastly, monthly emissions are summed to produce annual
emissions.
Spatial allocation factors were developed to apportion Maricopa County-level annual and ozone
season-day nonroad emissions to the 8-hour ozone nonattainment area. The approaches used are
described in each section of this chapter.
4.2

Agricultural equipment

Annual and season-day emissions from agricultural equipment in Maricopa County were
calculated using EPA’s MOVES2014a model, as discussed above. Annual and season-day
emissions for the 8-hour ozone nonattainment area were calculated based on the Emission
Inventory Guidance for Implementation of Ozone [and Particulate Matter] National Ambient Air
Quality Standards (NAAQS) and Regional Haze Regulations (US EPA, 2014) and Geographical
Allocation (GA) guidance (US EPA, 2002) which recommends using the ratio of agricultural
land inside the nonattainment area (157,478 acres) to agricultural land within the county
(267,894 acres). See Section 1.5.2 for a discussion of the land-use data used. The resulting
annual and season-day emissions are presented in Table 4.2–1.

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Maricopa County, AZ • September 2016

Table 4.2–1. Annual and season-day emissions from agricultural equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
5.7
286.9
262.2
49
2,473
2,311
8-hr ozone NAA
3.3
168.7
154.1
29
1,454
1,358
4.3

Airport ground support equipment

Annual and season-day emissions from airport ground support equipment (GSE) and auxiliary
power units (APUs) were calculated using the Emissions Dispersion Modeling System (EDMS,
v. 5.1.4) from the U.S. Federal Aviation Administration (FAA). Activity data on 2014 aircraft
operations and GSE use for eight major airports were obtained from FAA’s Operations and
Performance Data System and MAG’s 2014 survey data. In addition, 2014 activity data for six
small general-aviation airports were obtained from FAA’s 2015 Terminal Area Forecast (TAF)
dataset and MAG’s 2009 and 2014 survey data. (Further details concerning the modeling input
data and results are described in Section 4.11, Aircraft).Emissions from GSE and APUs at Luke
Air Force Base (AFB) for the year 2014 are grouped together with aircraft emissions at Luke
AFB in Section 4.11. The resulting annual and season-day emissions are shown in Tables 4.3–1
and 4.3–2, respectively.
Table 4.3–1. Annual emissions (tons/year) from airport ground support equipment (GSE)
and auxiliary power units (APUs).
Maricopa County
8-hr. ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
GSE
70.8
211.1
2,116.7
69.7
208.1
2,081.7
APUs
6.4
82.7
94.7
6.4
82.4
93.2
Totals:
77.3
293.7
2,211.4
76.1
290.5
2,174.9
Table 4.3–2. Season-day emissions (lbs/day) from airport GSE and APUs.
Maricopa County
8-hr. ozone nonattainment area
Equipment type
VOC
NOx
CO
VOC
NOx
CO
GSE
374
1,121
11,194
369
1,106
11,018
APUs
35
454
516
35
453
508
Totals:
409
1,575
11,710
404
1,559
11,526
4.4

Commercial equipment

Annual and season-day emissions from commercial equipment in Maricopa County were
calculated using EPA’s MOVES2014a model, as described in Section 4.1. Annual and seasonday emissions for the 8-hour ozone nonattainment area for this category were derived by
applying the ratio of industrial employment in the nonattainment area to Maricopa County-level
employment, as data on the number of wholesale establishments recommended by EPA guidance
(US EPA, 2002) was not available. See Section 1.5.1 for a discussion of the industrial employment data used. The resulting annual and season-day emissions are shown in Table 4.4–1 below.

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67

Maricopa County, AZ • September 2016

Table 4.4–1. Annual and season-day emissions from commercial equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1,144.0
1,175.6 29,670.3
7,851
7,198
198,568
8-hr ozone NAA
1,134.9
1,166.2 29,432.3
7,788
7,140
196,975
4.5

Construction and mining equipment

Annual and season-day emissions from construction and mining equipment in Maricopa County
were calculated using EPA’s MOVES2014a model as described in Section 4.1. Annual and
season-day emissions for the 8-hour ozone nonattainment area for this category were derived by
applying the ratio of construction employment in the nonattainment area to Maricopa Countylevel employment as a conservative estimate, as the EPA-recommended allocation factor (the
total dollar value of all construction) was unavailable (US EPA, 2002). See Section 1.5.1 for a
discussion of the employment data used. The resulting annual and season-day emissions are
presented in Table 4.5–1.
Table 4.5–1. Annual and season-day emissions from construction and mining equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
454.4 10,495.7 12,531.9
3,203
72,485
88,728
8-hr ozone NAA
450.3 10,400.5 12,418.3
3,174
71,827
87,923
4.6

Industrial equipment

Annual and season-day emissions from industrial equipment in Maricopa County were calculated using EPA’s MOVES2014a model, as described in Section 4.1. Annual and season-day
emissions for the 8-hour ozone nonattainment area for this category were derived by applying the
ratio of industrial employment in the nonattainment area to Maricopa County-level employment
as a conservative estimate, as the number of employees in manufacturing recommended by EPA
guidance (US EPA, 2002) was unavailable. See Section 1.5.1 for a discussion of the industrial
employment data used. The resulting annual and season-day emissions estimates are shown in
Table 4.6–1 below.
Table 4.6–1. Annual and season-day emissions from industrial equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
115.1
1,263.3
3,956.0
733
7,645
25,053
8-hr ozone NAA
114.1
1,253.1
3,924.2
727
7,584
24,852
4.7

Lawn and garden equipment

Annual and season-day emissions from lawn and garden equipment in Maricopa County were
calculated using EPA’s MOVES2014a model, as described in Section 4.1. These results reflect
equipment population and usage estimates from survey work done in early 2003 for the Arizona
2014 Periodic Emissions Inventory for Ozone Precursors

68

Maricopa County, AZ • September 2016

Department of Environmental Quality (discussed further in Section 4.1). Annual and season-day
emissions for the 8-hour ozone nonattainment area for this category were derived by applying the
ratio of population in the nonattainment area to Maricopa County-level population, since housing
units was not available, as recommended by EPA guidance (US EPA, 2002). See Section 1.5.1
for a discussion of the population data used. The resulting annual and season-day emissions
estimates are shown in Table 4.7–1 below.
Table 4.7–1. Annual and season-day emissions from lawn and garden equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
2,937.5
589.9
44,389.3 25,208
4,194
403,992
8-hr ozone NAA
2,962.4
594.9
44,765.8 25,422
4,229
407,419
4.8

Pleasure craft

Annual and season-day emissions from pleasure craft equipment in Maricopa County were
calculated using EPA’s MOVES2014a model, as described in Section 4.1. Annual and seasonday emissions for the 8-hour ozone nonattainment area for this category were derived by
applying the ratio of water surface area in the nonattainment area to Maricopa County-level
water surface area, as recommended by EPA guidance (US EPA, 2002). See Section 1.5.2 for a
discussion of the land-use data used. The resulting annual and season-day emissions estimates
are shown in Table 4.8–1 below.
Table 4.8–1. Annual and season-day emissions from pleasure craft equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
382.3
98.3
1,154.8
7,477
2,428
29,686
8-hr ozone NAA
382.3
98.3
1,154.8
7,477
2,428
29,686
4.9

Railway maintenance equipment

Annual and season-day emissions from railway maintenance equipment in Maricopa County
were calculated using EPA’s MOVES2014a model, as described in Section 4.1. Annual and
season-day emissions for the 8-hour ozone nonattainment area for this category were derived by
applying the ratio of population in the nonattainment area to Maricopa County-level population,
as recommended by EPA guidance (US EPA, 2002). See Section 1.5.1 for a discussion of the
population data used. The resulting annual and season-day emissions are shown in Table 4.9–1
below.
Table 4.9–1. Annual and season-day emissions from railway maintenance equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
0.3
7.7
15.2
2
53
108
8-hr ozone NAA
0.3
7.8
15.3
2
53
109

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Maricopa County, AZ • September 2016

4.10

Recreational equipment

Annual emissions from recreational equipment in Maricopa County were calculated using EPA’s
MOVES2014a model, as described in Section 4.1. Annual and season-day emissions for the
8-hour ozone nonattainment area were derived by applying the ratio of passive open space and
vacant land use within the nonattainment area to Maricopa County-level land use, as recommended by EPA guidance (US EPA, 2002). See Section 1.5.2 for a discussion of the land use
data used. The resulting annual and season-day emissions are shown in Table 4.10–1 below.
Table 4.10–1. Annual and season-day emissions from recreational equipment.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
1,271.8
62.4
6,501.1
15,408
713
84,058
8-hr ozone NAA
572.0
28.1
2,924.0
6,930
321
37,807
4.11

Aircraft

Emissions from aircraft at the airports in Maricopa County were estimated using the Federal
Aviation Administration’s Emissions and Dispersion Model (EDMS, v. 5.1.4). The FAA EDMS
model combines atmospheric mixing heights and aircraft-specific activity data with default
emissions factors in order to estimate annual emissions inventories for a specific airport. The
model calculates emissions of sulfur oxides (SOx), oxides of nitrogen (NOx), particulate matter
(only for certain categories of airframes and engines), carbon monoxide (CO), and hydrocarbons
(HC). The model also estimate emissions from ground support equipment (GSE) and auxiliary
power units (APUs), using either default profiles or user-specified information about these
components. The emissions from GSE and APUs at all airports other than Luke Air Force Base
have been addressed and reported in Section 4.3 above.
One required meteorological input for EDMS is atmospheric mixing height, which is defined as
the height (or depth) above ground where relatively vigorous vertical mixing occurs due to
convection. To calculate the time-varying mixing height, the latest version of the EPA
AERMOD Meteorological Preprocessor (AERMET version 15181) was employed. Both the
2014 hourly surface meteorological data and the 2014 one-minute Automated Surface Observing
System (ASOS) wind data from the National Weather Service (NWS) station at Phoenix Sky
Harbor were used (NCDC, 2015). Upper-air data for all of 2014 for the Tucson station (#23160)
were obtained from the National Oceanic and Atmospheric Administration (NOAA) Earth
System Research Laboratory Radiosonde Database (ESRL, 2015). Ultimately, a single mixing
height dataset in 2014 is used for all airports other than Luke Air Force Base.
Aircraft emissions have been estimated for four aircraft categories:
• Air carriers (abbreviated “AC”): Larger commercial aircraft with at least 60 seats or
18,000 lbs payload capacity, used for scheduled service to transport passengers and/or
freight;
• Air taxis (“AT”): Smaller commercial turbine- or piston-powered aircraft with less than
60 seats or 18,000 lbs payload capacity;
• General aviation (“GA”): Aircraft used on an unscheduled basis for recreational flying,
personal transportation, and other activities, including business travel; and
• Military (“ML”): Aircraft used to support military operations.
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Within each of these four main categories, many combinations of specific aircraft and engines
are modeled and aggregated by EDMS to produce overall emissions for each of the four
categories.
Three databases from the Federal Aviation Administration (FAA) provide annual aircraft
activity, aircraft type fleet mix, and hourly/weekly/monthly operational profiles for the eight
major airports in the 8-hour ozone nonattainment area (Chandler Municipal, Falcon Field,
Glendale Municipal, Phoenix Deer Valley, Phoenix Goodyear, Phoenix-Mesa Gateway, Phoenix
Sky Harbor, and Scottsdale airports). The three FAA databases are:
• Operational Network (OPSNET) database (FAA, 2015a),
• Enhanced Traffic Management System Counts (ETMSC) database, and
• Aviation System Performance Metrics (ASPM) database (FAA, 2015b).
In addition, the Traffic Flow Management System Counts (TFMSC) database provides taxi-in
and taxi-out time for Phoenix Sky Harbor Airport, while MAG’s survey of year 2014 data
quantifies touch-and-go operations from Phoenix Deer Valley Airport and Phoenix Goodyear
Airport.
To supplement the FAA’s database for the eight major airports, another three datasets were used
for the six small general-aviation airports:
• FAA’s Terminal Area Forecast (TAF) database (FAA, 2015c) for year 2014 activity data
at Gila Bend Municipal and Wickenburg Municipal airports;
• MAG’s survey of 2014 activity at Buckeye Municipal Airport; and
• MAG’s survey of 2008 data on aircraft activity (landing and take-off,or LTOs) in Pleasant
Valley, Sky Ranch at Carefree, and Stellar Airpark airports.
Data for the year 2008 for the remaining three small general-aviation airports are assumed to be
representative of 2014 activity, since updated aircraft activity data for these airports were not
available. Table 4.11–1 below summarizes the activity level for each aircraft category for each
airport included in the modeling, and indicates the data sources for each airport’s activity
(reported number of operations) and fleet mix.
The following section describes how activity and emissions were estimated for a representative
airport, Chandler Municipal (CHD). The FAA’s Operational Network (OPSNET) database
provided 2014 activity by aircraft type category, as listed in Table 4.11–1. While OPSNET
reported a total of 215,589 general aviation operations at this airport in 2014, further information
on the aircraft types for this activity was needed so that the FAA’s Enhanced Traffic
Management System Counts (ETMSC) database was used to “grow” available aircraft-specific
operational data as described below.
The ETMSC database on general aviation activity at Chandler Municipal Airport (CHD) in 2014
comprises 86 different aircraft types, totaling 3,063 operations. The aircraft-specific activity
data were ranked in the decreasing order. Activity data for the predominant aircraft was then
grown to represent all general aviation activity. This process for the general aviation activity at
Chandler Municipal Airport is depicted in Table 4.11–2.
The processes of ranking reported activity and growing this subset of data typically resulted in
10 to 30 aircraft types for each airport/aircraft class combination, representing 85 to 100% of all
reported activity.
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Table 4.11–1. Annual airport operations (by aircraft category) and related data sources.
Operations
Fleet mix
Aircraft
2014
1
2
3
Airport
Code
data source
data source
type
operations
Buckeye Municipal
BXK Survey response generic GA profile GA
37,114
Chandler Municipal CHD
FAA/OPSNET
FAA/ETMSC
AT
1,852
GA
215,589
ML
108
Falcon Field
FFZ
FAA/OPSNET
FAA/ETMSC
AC
18
AT
38,805
GA
194,557
ML
3,043
Gila Bend Municipal E63
FAA/TAF
generic GA profile GA
3,550
Glendale Municipal
GEU
FAA/OPSNET
FAA/ETMSC
AT
882
GA
64,033
ML
138
Luke Air Force Base LUF [Aircraft emissions in 2014 were estimates through scaling
based on the numbers of F-16s and F-35s]
Phoenix Deer Valley DVT
FAA/OPSNET, Survey response,
AC
15
Survey response
FAA/ETMSC
AT
5,368
GA
334,024 *
ML
86
Phoenix Goodyear
GYR FAA/OPSNET, Survey response,
AC
234
Survey response
FAA/ETMSC
AT
3,930
GA
75,354 *
ML
3,998
Phoenix-Mesa
IWA
FAA/OPSNET
FAA/ETMSC
AC
10,134
Gateway (formerly
AT
22,867
Williams Gateway)
GA
186,488
ML
8,879
Phoenix Sky Harbor PHX
FAA/OPSNET
FAA/ETMSC
AC
352,732
AT
54,599
GA
20,579
ML
2,551
Pleasant Valley
P48 Survey Response generic GA profile GA
6,010
Scottsdale
SDL
FAA/OPSNET
FAA/ETMSC
AC
76
AT
15,518
GA
133,540
ML
1,285
Sky Ranch/Carefree 18AZ Survey response generic GA profile GA
3,030
Stellar Airpark
P19
airnav.com
generic GA profile GA
39,056
Wickenburg Mun.
E25
FAA/TAF
generic GA profile GA
36,030

1. FAA/OPSNET: Federal Aviation Administration’s Operations Network (database); aspm.faa.gov.
FAA/TAF:. FAA’s Terminal Area Forecast; taf.faa.gov
2. FAA/ETMSC: FAA’s Enhanced Traffic Management System Counts (database); aspm.faa.gov.
3. AC: Air Commercial; AT: Air Taxi; GA: General Aviation; ML: Military
* The number of operations includes touch-and-go operations reported by airport.

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Maricopa County, AZ • September 2016

Table 4.11–2. Aircraft-specific activity growth for EDMS modeling input for Chandler
Municipal airport.
Operations
ETMSC% total
grown for
reported
reported Cumulative EDMS
Rank Aircraft type
operations operations percent
modeling
1 P28A: Piper Cherokee
490
16.00%
16.00%
40,568
2 BE20: Beech 200 Super King
177
5.78%
21.78%
14,654
3 C172: Cessna Skyhawk 172/Cutlass
168
5.48%
27.26%
13,909
4 BE58: Beech 58
162
5.29%
32.55%
13,412
5 C25C: Cessna Citation CJ4
152
4.96%
37.51%
12,584
6 R22: Robinson R-22 Mariner
135
4.41%
41.92%
11,177
7 C182: Cessna Skylane 182
131
4.28%
46.20%
10,846
8 C560: Cessna Citation V/Ultra
119
3.89%
50.08%
9,852
9 BE36: Beech Bonanza 36
104
3.40%
53.48%
8,610
10 P46T: Piper Malibu Meridian
89
2.91%
56.38%
7,368
11 C510: Cessna Citation Mustang
84
2.74%
59.13%
6,955
12 AC90: Gulfstream Commander
79
2.58%
61.70%
6,541
13 SR22: Cirrus SR 22
79
2.58%
64.28%
6,541
14 PC12: Pilatus PC-12
78
2.55%
66.83%
6,458
15 BE33: Beech Bonanza 33
73
2.38%
69.21%
6,044
16 PA46: Piper Malibu
70
2.29%
71.50%
5,795
17 BE35: Beech Bonanza 35
68
2.22%
73.72%
5,630
18 C525: Cessna CitationJet/CJ1
58
1.89%
75.61%
4,802
19 PA28: Piper Cherokee
42
1.37%
76.98%
3,477
20 M20P: Mooney M-20C Ranger
38
1.24%
78.22%
3,146
21 BE9L: Beech King Air 90
37
1.21%
79.43%
3,063
22 M20T: Turbo Mooney M20K
37
1.21%
80.64%
3,063
23 PA44: Piper Seminole
36
1.18%
81.82%
2,981
24 C340: Cessna 340
34
1.11%
82.93%
2,815
25 C210: Cessna 210 Centurion
32
1.04%
83.97%
2,649
26 DA40: Diamond Star DA40
32
1.04%
85.01%
2,649
 



86 H25B: BAe HS125/7-800/Hawker
2
< 0.1%
100.00%
(n/a)
Total:
3,063
215,589
Aircraft emissions at Luke Air Force Base (AFB) are based upon three types of aircraft: F-16,
F-35, and “transient” aircraft, and also includes emissions from associated ground support equipment (GSE). F-16 aircraft emissions and associated GSE emissions were scaled using a ratio of
the number of F-16s in 2014 to the number of F-16s in 2008 (Weston, 2010). Emissions from
F-35 aircraft and their associated GSE were scaled using a ratio of the number of F-35 aircraft in
2014 to the future total number (144) of F-35 aircraft in the L6 scenario emissions as obtained
from the base’s 2012 environmental impact statement report (USAF, 2012). “Transient” aircraft
emissions in 2014 were assumed to be the same as those in 2008 based on discussions with Luke
AFB personnel. Emissions from F-16 aircraft, F-35 aircraft, “transient” aircraft, and GSE were
all summed into the single “ML” category for Luke Air Force Base.
Tables 4.11–3 and 4.11–4 present total annual and season-day emissions by airport and aircraft
type for airports inside and outside the 8-hour ozone nonattainment area, respectively. Ozone
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73

Maricopa County, AZ • September 2016

season-day emissions are calculated by summing monthly emissions in the ozone season (June–
August), and then dividing the sum by the number of days in the ozone season (92).
Table 4.11–3. Annual and season-day emissions for airports in the 8-hour ozone
nonattainment area, by airport and aircraft type.
Facility
Buckeye Municipal
Chandler Municipal

Falcon Field

Gila Bend Municipal
Glendale Municipal

Luke AF Base
Phoenix Deer Valley

Phoenix Goodyear

Phoenix Sky Harbor Intl

Phoenix-Mesa Gateway

Pleasant Valley
Scottsdale

Skyranch at Carefree
Stellar Airpark
8–hr ozone NAA totals:

Type*
GA
AT
GA
ML
Total
AC
AT
GA
ML
Total
GA
AT
GA
ML
Total
ML
AC
AT
GA
ML
Total
AC
AT
GA
ML
Total
AC
AT
GA
ML
Total
AC
AT
GA
ML
Total
GA
AC
AT
GA
ML
Total
GA
GA

Annual emissions (tons/yr)
VOC
NOx
CO
4.1
1.7
176.7
6.6
1.2
7.3
142.3
24.1
1,351.0
0.0
0.0
1.4
149.0
25.3
1,359.7
0.0
0.0
0.4
136.7
27.9
171.89
146.7
24.7
1,198.0
3.0
0.8
15.2
286.4
53.4
1,385.5
0.4
0.2
16.8
2.9
0.9
3.9
95.5
11.5
489.3
0.1
0.0
0.7
98.5
12.4
494.0
101.0
244.8
456.6
0.0
0.0
0.1
10.8
5.6
18.1
115.9
49.0
2,021.5
0.0
0.0
0.4
126.8
54.6
2,040.1
0.3
0.7
1.5
13.9
3.8
19.2
28.7
39.1
507.7
5.6
23.5
20.3
48.6
67.1
548.8
258.5
1,567.1
1,483.7
22.3
109.2
124.2
30.0
9.3
114.4
3.9
29.01
24.1
314.7
1,714.6
1,746.4
5.4
39.04
42.9
104.5
13.13
119.4
186.8
47.80
1,073.2
23.5
17.30
75.8
320.1
117.27
1,311.3
0.1
0.38
1.1
0.1
0.07
0.3
47.3
13.10
65.4
211.3
76.64
641.5
1.3
0.49
9.5
260.0
90.30
716.7
1.7
0.3
16.3
8.0
2.3
224.5
1,719.2
2,384.3 10,494.4

Season-day emissions (lbs/day)
VOC
NOx
CO
21
8
951
40
7
45
726
117
7,480
0
0
8
766
124
7,533
0
0
1
1,019
205
1,294
547
84
5,001
16
4
86
1,583
292
6,382
2
1
89
8
2
11
414
46
2,277
1
0
7
424
49
2,295
777
1,883
3,513
0
0
1
48
24
81
608
251
11,863
0
0
3
656
275
11,948
1
2
4
79
20
109
137
184
2,704
24
95
87
240
301
2,905
1,407
7,939
8,005
120
554
673
138
40
561
17
113
102
1,682
8,645
9,341
29
201
231
600
74
694
839
193
5,224
153
102
495
1,621
570
6,643
1
2
56
0
0
0
187
50
261
1,066
359
3,338
6
2
47
1,259
410
3,646
10
2
116
40
10
1,178
9,080
12,571
56,545

*Type: ‘AC’ = Air Commercial; ‘AT’ = Air Taxi; ‘GA” = General Aviation; ‘ML’ = Military

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74

Maricopa County, AZ • September 2016

Table 4.11–4. Annual and season-day emissions for airports outside the 8-hour ozone
nonattainment area, by airport and aircraft type.
Facility
Wickenburg Municipal
County totals:

4.12

Type
GA

Annual emissions (tons/yr)
VOC
NOx
CO
42.6
6.8
193.6
1,761.8
2,391.1 10,688.0

Season-day emissions (lbs/day)
VOC
NOx
CO
204
32
1,038
9,284
12,603
57,583

Locomotives

Annual emissions from locomotives were calculated based on diesel fuel usage data provided by
Burlington Northern/Santa Fe Railway (BNSF), Union Pacific Railway (UP) and Amtrak.
Railway operations from these companies fall into three categories: Class I haul lines, passenger
trains, and yard/switching operations. Annual emissions were calculated by multiplying diesel
fuel usage by emission factors published by US EPA (2009). Ozone season-day emissions were
calculated by dividing annual totals by 365 days per year, as locomotive activity is assumed to be
uniform throughout the year. The resulting annual and season-day emissions from each of the
categories in Maricopa County are presented in Table 4.12–1.
Table 4.12–1. Annual and season-day emissions from locomotives in Maricopa County.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Locomotive type
VOC
NOx
CO
VOC
NOx
CO
Class I haul line
115.7
2,126.8
389.5
634
11,654
2,134
Yard/switch ops.
20.7
329.7
28.8
113
1,807
158
Passenger trains
1.1
21.8
3.5
6
119
19
Totals:
137.5
2,478.3
421.8
754
13,580
2,311
To calculate emissions within the 8-hour ozone nonattainment area, County-level emissions were
multiplied by the percentage of track miles inside the nonattainment area, determined by GIS
mapping. The resulting annual and season-day emissions are shown in Table 4.12–2.
Table 4.12–2. Annual and season-day emissions from locomotives in the 8-hour ozone
nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Locomotive type
VOC
NOx
CO
VOC
NOx
CO
Class I haul line
70.2
1,289.9
236.2
385
7,068
1,294
Yard/switch ops.
20.7
329.7
28.8
113
1,807
158
Passenger trains
0.1
1.5
0.2
0
8
1
Totals:
91.0
1,621.2
265.3
498
8,883
1,454

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75

Maricopa County, AZ • September 2016

4.13

Quality assurance procedures

Established procedures were used to check, and correct when necessary, the nonroad mobile
sources emissions estimates. All model input and output files, and Excel spreadsheets used to
calculate the emissions, were checked by personnel who were not involved in the development
of the modeling inputs/outputs and spreadsheets under review. In addition, the emissions
estimates were reviewed for reasonableness by external agency staff.
4.14

Summary of all nonroad mobile source emissions

Table 4.14–1 summarizes annual and season-day emissions of VOC, NOx, and CO from nonroad
mobile sources in Maricopa County. Table 4.14–2 shows annual and season-day emissions for
these pollutants for the 8-hour ozone nonattainment area.
Table 4.14–1. Annual and season-day emissions from nonroad mobile sources in Maricopa
County.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Category
VOC
NOx
CO
VOC
NOx
CO
Agricultural
5.7
286.9
262.2
49
2,473
2,311
Airport GSE+APUs
77.3
293.7
2,211.4
409
1,575
11,710
Commercial
1,144.0
1,175.6
29,670.3 7,851
7,198
198,568
Construction & mining
454.4
10,495.7
12,531.9 3,203
72,485
88,728
Industrial
115.1
1,263.3
3,956.0
733
7,645
25,053
Lawn & garden
2,937.5
589.9
44,389.3 25,208
4,194
403,992
Pleasure craft
382.3
98.3
1,154.8 7,477
2,428
29,686
Railway maintenance
0.3
7.7
15.2
2
53
108
Recreational
1,271.8
62.4
6,501.1 15,408
713
84,058
Aircraft
1,761.8
2,391.1
10,688.0 9,284
12,603
57,583
Locomotives
137.5
2,478.3
421.8
754
13,580
2,311
Total:
8,287.7
19,143.1 111,801.8 70,378
124,946
904,107
Table 4.14–2. Annual and season-day emissions from nonroad mobile sources in the 8-hour
ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Category
VOC
NOx
CO
VOC
NOx
CO
Agricultural
3.3
168.7
154.1
29
1,454
1,358
Airport GSE+APUs
76.1
290.5
2,174.9
404
1,559
11,526
Commercial
1,134.9
1,166.2
29,432.3
7,788
7,140
196,975
Construction & mining
450.3 10,400.5
12,418.3
3,174
71,827
87,923
Industrial
114.1
1,253.1
3,924.2
727
7,584
24,852
Lawn & garden
2,962.4
594.9
44,765.8
25,422
4,229
407,419
Pleasure craft
382.3
98.3
1,154.8
7,477
2,428
29,686
Railway maintenance
0.3
7.8
15.3
2
53
109
Recreational
572.0
28.1
2,924.0
6,930
321
37,807
Aircraft
1,719.2
2,384.3
10,494.4
9,080
12,571
56,545
Locomotives
91.0
1,621.2
265.3
498
8,883
1,454
Totals:
7,505.9 18,013.6 107,723.4
61,531
118,049
855,654
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76

Maricopa County, AZ • September 2016

4.15

References

ENVIRON et al., 2003. Maricopa County 2002 Comprehensive Emission Inventory for the Cap
and Trade Oversight Committee, Final Rep. Oct. 9, 2003. Prepared for Arizona Dept. of
Environmental Quality.
ESRL, 2015. NOAA/ESRL Radiosonde Database. NOAA Earth System Research Laboratory,
Boulder, CO. http://www.esrl.noaa.gov/raobs/.
FAA, 2015a. Operational Network (OPSNET) data base. Federal Aviation Administration
http://aspm.faa.gov/opsnet/sys/Airport.asp.
FAA, 2015b. Aviation Performance Metrics (APM) data base. Federal Aviation Administration
https://aspm.faa.gov/apm/sys/AnalysisAP.asp.
FAA, 2015c. Terminal Area Forecast (TAF) data base. Federal Aviation Administration.
http://taf.faa.gov/.
MCAQD, 2011. 2008 PM10 Periodic Emissions Inventory for the Maricopa County, AZ,
Nonattainment Area. Maricopa County Air Quality Department, Phoenix AZ. June 2011
(revised).
NCDC, 2012. The 2008 1-miniute Automated Surface Observing System (ASOS) Data,
ftp://ftp.ncdc.noaa.gov/pub/data/asos-onemin
US EPA, 2009. Emission Factors for Locomotives. Office of Transportation and Air Quality.
Rep. EPA420-F-09-025, April 2009. www.epa.gov/nonroad/locomotv/420f09025.pdf
US EPA, 2002. Geographic Allocation of State Level Nonroad Engine Population Data to the
County Level. EPA Office of Transportation and Air Quality, Rep. EPA420-P-02-009, July.
www.epa.gov/otaq/models/nonrdmdl/p02009.pdf
US EPA, 1999. Weekday and Weekend Day Temporal Allocation of Activity in the NONROAD
Model. EPA Office of Transportation and Air Quality, Rep. EPA420-P-99-033, March.
www.epa.gov/otaq/models/nonrdmdl/p99033.pdf

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Maricopa County, AZ • September 2016

5.

Onroad Mobile Sources

5.1

Return to Table of Contents

Introduction

Onroad mobile source emissions for ozone precursors, such as volatile organic compounds
(VOCs), oxides of nitrogen (NOx), and carbon monoxide (CO), have been calculated for the
8-hour ozone nonattainment area (NAA) and Maricopa County for the 2014 Periodic Emissions
Inventory (PEI).
Motor Vehicle Emission Simulator (MOVES2014a) is the latest model developed by the U.S.
Environmental Protection Agency (EPA) for the purpose of estimating onroad and off-network
motor vehicle emission factors.
The MOVES2014a inputs were developed using local data from multiple sources such as the
Arizona Department of Transportation (ADOT), the Arizona Department of Weights and
Measures (ADWM), the Maricopa Association of Governments (MAG) Transportation Division,
and the National Climatic Data Center (NCDC).
The main references for preparing the onroad mobile source portion of the 2014 emissions
inventory were:
•
•
•
•
•
•
•
•
•

5.2

Emission Inventory Requirements for Ozone State Implementation Plans (US EPA,
1991);
Procedures for Emission Inventory Preparation Volume IV: Mobile Sources (US EPA,
1992a);
Quality Review Guidelines for 1990 Base Year Emission Inventories (US EPA, 1992b);
Emissions Inventory Guidance for Implementation of Ozone [and Particulate Matter]
National Ambient Air Quality Standards (NAAQS) and Regional Haze Regulations (US
EPA, 2014a);
Policy Guidance on the Use of MOVES2014 for State Implementation Plan
Development, Transportation Conformity, and Other Purposes (US EPA, 2014b);
MOVES2014a User Guide (US EPA, 2015a);
MOVES2014a User Interface Reference Manual (US EPA, 2015b);
MOVES2014a Software Design Reference Manual (US EPA, 2015c); and
MOVES2014 and MOVES2014a Technical Guidance: Using MOVES to Prepare
Emission Inventories for State Implementation Plans and Transportation Conformity (US
EPA, 2015d);
Onroad emissions

Onroad exhaust, evaporative, refueling, and extended idling emissions were estimated by
MOVES2014a.
5.2.1 MOVES2014a model
Onroad mobile source emissions were calculated using the EPA state-of-the-art emissions
modeling tool, MOVES2014a. MOVES2014a is intended for official use to estimate national,
state, and county level inventories of criteria air pollutants from highway vehicles. The user of
MOVES2014a is allowed to specify vehicle types, time periods, geographical areas, pollutants,
2014 Periodic Emissions Inventory for Ozone Precursors

79

Maricopa County, AZ • September 2016

vehicle operating characteristics, and road types for a particular scenario to be modeled by
creating a Run Specification (RunSpec).
In order to calculate vehicle emissions for the calendar year 2014, MOVES2014a was executed
using local input data for each geographical area (Maricopa County and the 8-hour ozone
nonattainment area). Each scenario was created using the county scale setting and the inventory
calculation type. The specific MOVES2014a model RunSpec and RunSpec summaries are
described in Appendix C.
5.2.2

Local input data used with the MOVES2014a model

MOVES2014a requires local data such as the presence of inspection and maintenance (I/M)
programs, meteorological data, vehicle populations, source type age distribution, annual vehicle
miles traveled (VMT), monthly/daily/hourly fractions, road type distribution, average speed
distribution, ramp fraction, fuel data, and alternative vehicle and fuel technologies (AVFT).
5.2.2.1

Fuel data

Regarding the fuel local input data, MOVES2014a provides three MOVES tables, which are
[fuelsupply], [fuelformulation], and [fuelusagefraction]. The fuel data for each month were
derived from the 2014 fuel inspection results in Maricopa County provided by ADWM. The fuel
data for Maricopa County were also applied to the 8-hour ozone nonattainment area. The
specific MOVES tables for fuel data are presented in Appendix C.
5.2.2.2

I/M programs

MOVES2014a has an [IMCoverage] table for I/M programs, which reflects the actual proportions of vehicles subject to the specified levels of inspection. The term “I/M vehicles” denotes
vehicles which are required to undergo an emission test and/or inspection under the Vehicle
Inspection/Maintenance Program. It is important to note that participation in the I/M program is
required for all vehicles registered in the Area A, with the exception of certain model years and
vehicle classes. However, it is assumed that 91.6 percent of the vehicles operating within the
8-hour ozone nonattainment area and Maricopa County participate in the I/M program, while and
the remaining 8.4 percent do not participate in the program. These percentages reflect the
control measures “Tougher Enforcement of Vehicle Registration and Emissions Test Compliance” and “Expansion of Area A Boundaries,” described in the MAG Eight-Hour Ozone
Redesignation Request and Maintenance Plan for the Maricopa Nonattainment Area (MAG,
2009). This percentage is directly applied to the Compliance Factor in the [IMCoverage] table.
The same I/M programs were applied for Maricopa County and the 8-hour ozone nonattainment
area. The specific MOVES table for I/M programs is presented in Appendix C.
5.2.2.3

Meteorological data

MOVES2014a requires hourly temperature and relative humidity data by specific month of the
year. Meteorological data for the Phoenix Sky Harbor International Airport in 2014 were
obtained from the National Climatic Data Center (http://www.ncdc.noaa.gov/IPS/lcd/lcd.html).
The same hourly average temperature and relative humidity data for each month were applied for
2014 Periodic Emissions Inventory for Ozone Precursors

80

Maricopa County, AZ • September 2016

Maricopa County and the 8-hour ozone nonattainment area. The specific MOVES table
[ZoneMonthHour] for meteorological data is presented in Appendix C.
5.2.2.4

Vehicle population

In MOVES2014a, off-network emissions including start, evaporative, and extended idle
emissions are directly determined by population of vehicles in an area. The vehicle population in
Maricopa County was obtained from the July 2014 vehicle registration data provided by ADOT.
The vehicle population data were allocated to the 13 MOVES source types based on MOVES
default vehicle population fractions for Maricopa County in 2014. The vehicle population in the
8-hour ozone nonattainment area was estimated by applying the population ratio of the two
geographical areas to the vehicle population in Maricopa County. The population ratio for 2014
was derived from the MAG socioeconomic data, which are 4,022,310 people for the 8-hour
ozone nonattainment area and 3,989,980 people for Maricopa County. The specific MOVES
table [SourceTypeYear] for vehicle population is presented in Appendix C.
5.2.2.5

Source type age distribution

MOVES2014a categorizes vehicles according to vehicle classes and model years. The source
type age distribution input table was prepared using EPA MOVES data converter and the vehicle
registration data from ADOT. The same source type age distribution was applied for Maricopa
County and the 8-hour ozone nonattainment area. The specific MOVES table
[SourceTypeAgeDistribution] for source type age distribution is presented in Appendix C.
5.2.2.6

Annual VMT

The 2014 annual VMTs were used to estimate onroad exhaust and evaporative emissions. The
2014 annual average daily VMTs by HPMS vehicle type for Maricopa County and the 8-hour
ozone nonattainment area were derived from the 2014 traffic assignment data provided by the
MAG Transportation Modeling Group in July 2015. The annual average daily VMTs were
multiplied by 365 days to obtain the annual VMTs. The specific MOVES table
[HPMSvTypeYear] for annual VMT is presented in Appendix C.
5.2.2.7

Road type distribution

MOVES2014a requires the distribution of VMTs by road type as a local input. The road type
VMT distribution by HPMS vehicle type was derived with the 2014 traffic assignment data and
the MOVES default VMT fractions for the HPMS vehicle types. MOVES source types
belonging to the same HPMS vehicle class applied the same road type distribution assigned for
the HPMS vehicle class. The specific MOVES table [RoadTypeDistribution] for road type
distribution is presented in Appendix C.
5.2.2.8

VMT fraction

Since VMT varies by month, day of week, and hour, MOVES2014a requires month/day/hour
VMT fractions as a local input in order to derive hourly VMT for each weekday/weekend and
month from the annual VMT. The month/day/hour VMT fractions were developed from data
2014 Periodic Emissions Inventory for Ozone Precursors

81

Maricopa County, AZ • September 2016

recorded by continuous traffic counters on freeways (ADOT Freeway Management System) and
arterials (Phoenix Automatic Traffic Recorders) in 2007. The specific MOVES tables
[MonthVMTFraction], [DayVMTFraction], and [HourVMTFraction] for VMT fractions are
presented in Appendix C.
5.2.2.9

Average speed distribution

In MOVES2014a, vehicle power, speed, and acceleration have a significant effect on vehicle
emissions for all pollutants. MOVES2014a estimates those emission effects by assigning
activity to operating mode distributions, which are determined by the distribution of vehicle
hours traveled (VHT) in sixteen speed bins. Local estimates of average speed were developed by
post-processing the output from the 2014 traffic assignment data. To develop the average speed
distribution, VHTs in sixteen speed bins were accumulated separately for each hour of the day,
source type, and road type in Maricopa County. Then, the average speed distribution was
calculated by normalizing VHTs in sixteen speed bins for each hour of the day, source type, and
road type. The same methodology was applied to develop the speed estimates for the 8-hour
ozone nonattainment area. The specific MOVES table [AvgSpeedDistribution] for the average
speed distribution is presented in Appendix C.
5.2.2.10 Ramp fraction
MOVES2014a requires the ramp fraction, which represents the percent of vehicle hours traveled
(VHT) on ramps, on both rural restricted roads (road type 2) and urban restricted roads (road
type 4). The fraction of VHT on ramps was derived by dividing the total VHTs on ramps by the
total VHTs for each restricted road type. Those VHTs were obtained from the 2014 traffic
assignment. The specific MOVES table [RoadType] for ramp fractions is shown in Appendix C.
5.2.2.11 Alternative vehicle and fuel technologies (AVFT) strategy
MOVES2014a allows users to modify the fuel engine fraction using different fuels and technologies in each model year in order to reflect the local situation. The fleet information for
transit buses was provided by Valley Metro and used to prepare the AVFT input. Since the fleet
data are available only for specific model years, MOVES2014a default values were obtained
from the [fuelEngFraction] table in the MOVES default database and used for the rest of the
model years. The specific MOVES table [AVFT] for AVFT strategy is shown in Appendix C.
5.2.2.12 Stage II refueling control programs
To account for the impact of Stage II refueling control programs on refueling losses,
MOVES2014a requires the control efficiency for the local area. The control efficiency for the
refueling displacement vapor losses in 2014 were provided by Arizona Department of Weights
and Measures. The same program efficiency of 66.1% was applied to Maricopa County and the
8-hour ozone nonattainment area. The specific MOVES table [CountyYear] for Stage II
refueling control programs is presented in Appendix C.

2014 Periodic Emissions Inventory for Ozone Precursors

82

Maricopa County, AZ • September 2016

5.2.3

MOVES2014a outputs

MOVES2014a was executed with the RunSpec files described in Appendix C to obtain exhaust
and evaporative emissions for VOC, NOx, and CO. These values were obtained for the
following categories:
•

•

5.2.4

Source types: motorcycle, passenger car, passenger truck, light commercial truck,
intercity bus, transit bus, school bus, refuse truck, single unit short-haul truck, single unit
long-haul truck, motor home, combination short-haul truck, and combination long-haul
truck.
Road types: off-network, rural restricted access, rural unrestricted access, urban restricted
access, and urban unrestricted access.
MOVES2014a emission estimates

MOVES2014a was used to generate onroad emissions by vehicle class, facility type, weekday/
weekend day, and month. By specifying the output time aggregate level as month,
MOVES2014a produces monthly emissions including weekday and weekend emissions for a
given month. The annual emissions were calculated by aggregating monthly onroad emissions
derived by MOVES2014a. The ozone season-day emissions were calculated by dividing the
three-month peak ozone season emissions from June through August by 92 days.
Tables 5.2–1 and 5.2–2 show the calculated annual and ozone season-day VOC, NOx, and CO
emissions by road and vehicle type in Maricopa County and the 8-hour ozone nonattainment
area, respectively.

2014 Periodic Emissions Inventory for Ozone Precursors

83

Maricopa County, AZ • September 2016

Table 5.2–1. Annual and season-day onroad mobile source emissions in Maricopa County,
by road and vehicle type.
Road
type

Source type
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Transit bus
OffSchool bus
Network
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Transit bus
Rural
Restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Rural Un- Transit bus
restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck

Annual emissions
(tons/year)
VOC
NOx
CO
347.4
2.9
84.1
8,583.4 3,947.7 35,951.9
3,321.3 1,785.2 21,645.3
836.9
494.5
6,136.9
0.0
0.1
1.5
0.1
0.0
12.1
4.8
2.3
206.5
0.3
0.1
10.9
93.1
88.0
2,416.2
2.7
2.3
84.6
12.6
4.9
256.5
1.1
0.0
56.6
374.7 2,030.6
891.3
4.9
4.8
73.1
51.8
225.5
2,150.5
31.7
154.9
1,104.4
7.8
40.1
259.9
0.7
15.3
3.0
1.8
24.2
19.7
3.4
37.8
18.6
0.7
15.4
4.2
16.9
153.0
196.5
1.0
8.2
10.6
0.9
5.7
16.8
19.1
431.8
80.5
48.4 1,172.9
214.6
21.6
12.8
213.8
165.5
502.1
4,399.3
95.8
324.1
2,208.6
25.3
90.1
561.2
0.4
6.8
1.8
1.0
9.1
7.8
2.0
13.9
8.1
1.2
19.1
6.8
31.1
204.3
296.7
1.7
11.1
15.6
1.4
6.5
20.2
6.6
109.2
27.1
16.2
300.8
70.6

2014 Periodic Emissions Inventory for Ozone Precursors

84

Ozone season-day emissions
(lbs/day)
VOC
NOx
CO
2,490
13
375
55,043
21,035 182,111
20,733
9,605 114,641
5,158
2,665
32,609
0
0
8
0
0
66
23
13
1,126
1
1
60
530
479
13,113
15
13
459
90
26
1,396
0
0
310
1,966
10,215
4,701
27
24
382
300
1,255
14,357
183
856
7,277
45
222
1,714
4
77
16
10
125
104
18
190
98
4
78
22
92
776
1,040
5
42
56
5
29
89
102
2,177
424
257
5,913
1,129
121
64
1,117
955
2,804
29,206
551
1,796
14,436
146
502
3,673
2
34
9
5
47
41
10
70
43
7
96
36
168
1,036
1,570
9
56
82
8
33
107
35
551
142
86
1,518
371

Maricopa County, AZ • September 2016

Table 5.2–1. Annual and ozone season-day onroad mobile source emissions in Maricopa
County, by road and source type (continued).
Road
type

Source type
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Transit bus
Urban
Restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Urban Un- Transit bus
restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck

Annual emissions
(tons/year)
VOC
NOx
CO
63.0
54.0
833.5
812.3 3,150.3 35,925.7
478.6 2,102.2 17,539.1
118.9
543.9
3,991.9
2.3
43.8
9.7
6.2
71.7
61.1
12.0
112.9
61.9
8.5
156.1
48.2
219.9 1,776.2
2,519.3
12.5
97.7
136.9
11.5
62.0
203.2
41.7
811.4
173.5
103.7 2,205.7
457.9
173.9
72.7
1,374.4
1,580.9 4,131.7 39,802.3
904.0 2,578.9 19,594.4
242.3
732.6
4,993.0
2.7
37.6
10.7
5.7
39.6
34.3
11.2
68.3
38.0
8.7
123.1
46.1
232.4 1,347.8
2,015.6
12.7
73.1
102.6
11.0
40.1
136.3
27.9
412.3
106.9
67.1 1,115.5
278.7

Summary, all vehicle types:

Motorcycle
610.8
147.2
2,578.9
Passenger car
11,193.9 11,957.3 118,229.7
Passenger truck
4,831.4 6,945.3 62,091.8
Light commercial truck
1,231.2 1,901.2 15,942.9
Intercity bus
6.1
103.6
26.7
Transit bus
14.8
144.6
135.0
School bus
33.4
235.2
333.1
Refuse truck
19.4
313.8
116.2
Single unit short-haul truck
593.4 3,569.3
7,444.3
Single unit long-haul truck
30.6
192.4
350.3
Motor home
37.4
119.2
633.0
Combination short-haul truck
96.4 1,764.7
444.6
Combination long-haul truck
610.1 6,825.5
1,913.1
Totals:
19,308.7 34,219.1 210,239.1

2014 Periodic Emissions Inventory for Ozone Precursors

85

Season-day emissions
(lbs/day)
VOC
NOx
CO
351
267
4,354
4,693
17,530 239,761
2,765
11,618 115,526
686
3,015
26,314
12
221
51
33
370
321
64
569
328
45
787
254
1,199
9,008
13,341
68
496
725
65
315
1,078
222
4,091
913
551
11,120
2,410
976
360
7,181
9,115
23,151 263,742
5,197
14,339 127,747
1,392
4,111
32,588
14
190
56
30
204
180
60
345
201
47
621
243
1,261
6,830
10,666
69
371
543
61
203
723
148
2,081
563
356
5,629
1,466
3,965
70,106
29,429
7,427
32
78
175
104
3,250
166
229
507
3,216
118,683

728
13,409
65,775 729,177
38,214 379,627
10,515
96,898
522
140
746
712
1,187
1,796
1,583
615
18,129
39,730
978
1,865
606
3,393
8,900
2,352
34,395
10,077
182,273 1,279,788

Maricopa County, AZ • September 2016

Table 5.2–2. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by road and source type.
Annual emissions
(tons/year)
Source type
VOC
NOx
CO
Motorcycle
351.4
3.0
85.0
Passenger car
8,638.8
3,972.5 36,177.6
Passenger truck
3,345.1
1,797.8 21,797.8
Light commercial truck
842.9
498.0
6,180.3
Intercity bus
0.0
0.1
1.5
Transit bus
0.1
0.0
12.2
OffSchool bus
4.8
2.3
208.4
Network
Refuse truck
0.3
0.1
11.1
Single unit short-haul truck
94.1
88.9
2,442.0
Single unit long-haul truck
2.8
2.3
85.5
Motor home
12.7
4.9
258.8
Combination short-haul truck
1.1
0.0
57.4
Combination long-haul truck
214.0
1,157.7
533.0
Motorcycle
3.6
3.5
53.0
Passenger car
37.6
164.2
1,590.6
Passenger truck
23.0
112.8
814.3
Light commercial truck
5.6
29.1
191.2
Intercity bus
0.4
8.8
1.7
Transit bus
1.0
13.9
11.3
Rural
Restricted School bus
1.9
21.7
10.7
Access
Refuse truck
0.4
9.2
2.5
Single unit short-haul truck
10.0
91.8
117.9
Single unit long-haul truck
0.6
4.9
6.3
Motor home
0.5
3.4
10.1
Combination short-haul truck
10.9
246.5
45.8
Combination long-haul truck
27.6
669.7
122.1
Motorcycle
19.6
11.7
194.3
Passenger car
149.5
452.9
3,974.1
Passenger truck
86.5
292.4
1,995.3
Light commercial truck
22.9
81.3
507.0
Intercity bus
0.4
5.5
1.4
0.8
7.4
6.3
Rural Un- Transit bus
restricted School bus
1.6
11.2
6.5
Access
Refuse truck
1.1
16.4
5.8
Single unit short-haul truck
26.6
175.0
254.3
Single unit long-haul truck
1.5
9.5
13.3
Motor home
1.2
5.5
17.3
Combination short-haul truck
5.3
87.8
21.7
Combination long-haul truck
13.0
242.2
56.8
Road
type

2014 Periodic Emissions Inventory for Ozone Precursors

86

Season-day emissions
(lbs/day)
VOC
NOx
CO
2,519
13
380
55,399
21,167 183,254
20,883
9,673 115,449
5,195
2,684
32,839
0
0
8
0
0
67
23
13
1,136
1
1
60
536
484
13,253
16
13
464
90
27
1,408
0
0
314
1,121
5,824
2,816
20
17
277
217
914
10,620
133
623
5,366
33
161
1,261
2
44
9
5
71
60
10
109
56
2
46
13
55
466
624
3
25
34
3
17
54
58
1,243
241
146
3,376
642
110
58
1,015
862
2,529
26,384
498
1,620
13,043
132
453
3,318
2
28
7
4
38
33
8
57
34
6
83
31
144
888
1,345
8
48
71
7
28
92
28
443
114
69
1,222
299

Maricopa County, AZ • September 2016

Table 5.2–2. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by road and source type (continued).
Road
type

Source type
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Transit bus
Urban
Restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Urban Un- Transit bus
restricted School bus
Access
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck

Annual emissions
(tons/year)
VOC
NOx
CO
63.3
54.2
837.6
816.7
3,168.2 36,195.1
481.5
2,115.5 17,677.4
119.6
547.2
4,022.1
2.3
43.9
9.7
6.3
71.8
61.2
12.0
113.2
62.0
8.5
157.2
48.6
220.8
1,784.0
2,530.7
12.5
98.1
137.6
11.6
62.2
203.9
41.7
812.2
173.6
103.9
2,208.8
458.5
175.1
73.3
1,384.5
1,590.7
4,159.3 40,053.3
910.4
2,598.5 19,735.2
244.1
738.1
5,029.0
2.7
37.7
10.7
5.7
39.7
34.4
11.3
68.5
38.1
8.8
124.0
46.4
233.3
1,353.1
2,023.5
12.7
73.4
103.0
11.0
40.2
136.6
27.9
413.4
107.2
67.3
1,119.1
279.6

Summary, all road types:

Motorcycle
613.0
145.7
2,554.4
Passenger car
11,233.3 11,917.1 117,990.7
Passenger truck
4,846.5 6,917.0 62,020.0
Light commercial truck
1,235.1 1,893.7 15,929.6
Intercity bus
5.8
96.0
25.0
Transit bus
13.9
132.8
125.4
School bus
31.6
216.9
325.7
Refuse truck
19.1
306.9
114.4
Single unit short-haul truck
584.8 3,492.8
7,368.4
Single unit long-haul truck
30.1
188.2
345.7
Motor home
37.0
116.2
626.7
Combination short-haul truck
86.9 1,559.9
405.7
Combination long-haul truck
425.8 5,397.5
1,450.0
Totals:
19,162.9 32,380.6 209,281.7

2014 Periodic Emissions Inventory for Ozone Precursors

87

Season-day emissions
(lbs/day)
VOC
NOx
CO
353
268
4,376
4,719
17,629 241,560
2,782
11,692 116,437
690
3,033
26,513
12
221
51
33
370
322
64
571
328
46
793
256
1,204
9,048
13,401
69
498
728
65
316
1,082
222
4,095
914
552
11,136
2,412
982
363
7,234
9,172
23,305 265,408
5,233
14,447 128,667
1,402
4,142
32,824
14
190
56
30
205
181
60
346
201
47
626
245
1,266
6,857
10,708
69
372
545
61
204
725
148
2,086
564
357
5,647
1,471

3,984
70,369
29,529
7,452
30
72
165
102
3,205
165
226
456
2,245
117,999

719
13,282
65,544 727,226
38,055 378,962
10,473
96,755
483
131
684
663
1,096
1,755
1,549
605
17,743
39,331
956
1,842
592
3,361
7,867
2,147
27,205
7,640
172,963 1,273,697

Maricopa County, AZ • September 2016

5.3

Quality assurance process

5.3.1

VMT estimates

Normal quality assurance procedures, including automated and manual consistency checks, were
conducted by MAG in developing the 2014 TransCAD traffic assignment network used to
generate the VMT data. The VMT estimates using the MAG travel demand model have been
validated by the MAG transportation modeling group.
5.3.2

Emission estimates

The quality assurance process performed on the MOVES2014a analyses included accuracy,
completeness, and reasonableness checks. For accuracy and completeness, all calculations were
checked by an independent reviewer. Any errors found were corrected and the corrections were
then rechecked by the reviewer.
5.3.3

Draft emissions inventory for ozone precursors

The draft onroad mobile source portion of the 2014 periodic emissions inventory for ozone
precursors was reviewed using published EPA quality review guidelines for base year emission
inventories (US EPA, 1992b). The procedure review (Levels I, II, and III) included checks for
completeness, consistency, and the correct use of appropriate procedures.
5.4

Summary of all onroad mobile source emissions

Tables 5.4–1 and 5.4–2 summarize annual and season-day onroad mobile source emissions, by
road type, for Maricopa County and the 8-hour ozone nonattainment area, respectively.
Table 5.4–1. Annual and ozone season-day onroad mobile source emissions in Maricopa
County, by road type.
Road type
Off-network
Rural restricted access
Rural unrestricted access
Urban restricted access
Urban unrestricted access
Totals:

Annual emissions (tons/yr)
VOC
NOx
CO
13,578.2
8,358.6 67,754.4
189.0
2,289.5
4,152.3
369.8
1,609.9
7,837.3
1,891.1
11,187.9 61,961.9
3,280.6
10,773.3 68,533.2
19,308.7
34,219.1 210,239.1

2014 Periodic Emissions Inventory for Ozone Precursors

88

Season-day emissions (lbs/day)
VOC
NOx
CO
86,049
44,064
350,974
1,051
11,762
26,707
2,104
8,607
50,833
10,754
59,405
405,375
18,726
58,434
445,899
118,683
182,273 1,279,788

Maricopa County, AZ • September 2016

Table 5.4–2. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by road type.
Road type
Off-network
Rural restricted access
Rural unrestricted access
Urban restricted access
Urban unrestricted access
Totals:

Annual emissions (tons/yr)
VOC
NOx
CO
13,508.0
7,527.6 67,850.7
123.1
1,379.5
2,977.5
329.9
1,398.8
7,054.2
1,900.6
11,236.5 62,417.8
3,301.0
10,838.3 68,981.5
19,162.5
32,380.6 209,281.7

Season-day emissions (lbs/day)
VOC
NOx
CO
85,782
39,898
351,449
688
7,113
19,256
1,878
7,494
45,785
10,809
59,669
408,380
18,842
58,790
448,827
117,999
172,963 1,273,697

Likewise, Tables 5.4–3 and 5.4–4 also summarize annual and season-day emissions from onroad
mobile sources, by vehicle type.
Table 5.4–3. Annual and ozone season-day onroad mobile source emissions in Maricopa
County, by vehicle type.
Annual emissions (tons/yr)
Vehicle type
VOC
NOx
CO
Motorcycle
610.7
147.3
2,578.9
Passenger car
11,194.1
11,957.3 118,229.7
Passenger truck
4,831.3
6,945.3 62,091.7
Light commercial truck
1,231.2
1,901.2 15,942.8
Intercity bus
6.1
103.6
26.6
Transit bus
14.8
144.6
134.9
School bus
33.3
235.2
333.1
Refuse truck
19.4
313.7
116.2
Single unit short-haul truck
593.3
3,569.3
7,444.3
Single unit long-haul truck
30.5
192.4
350.2
Motor home
37.4
119.1
633.1
Combination short-haul truck
96.4
1,764.7
444.6
Combination long-haul truck
610.1
6,825.6
1,913.2
Totals:
19,308.7
34,219.1 210,239.1

Season-day emissions (lbs/day)
VOC
NOx
CO
3,965
726
13,410
70,106
65,775
729,177
29,429
38,214
379,627
7,427
10,514
96,897
32
523
140
78
745
712
175
1,187
1,795
104
1,583
615
3,251
18,129
39,730
167
977
1,865
228
606
3,393
507
8,899
2,351
3,216
34,395
10,077
118,683
182,273 1,279,788

Table 5.4–4. Annual and ozone season-day onroad mobile source emissions in the 8-hour
ozone nonattainment area, by vehicle type.
Vehicle type
Motorcycle
Passenger car
Passenger truck
Light commercial truck
Intercity bus
Transit bus
School bus
Refuse truck
Single unit short-haul truck
Single unit long-haul truck
Motor home
Combination short-haul truck
Combination long-haul truck
Totals:

Annual emissions (tons/yr)
VOC
NOx
CO

612.9
11,233.3
4,846.5
1,235.1
5.8
13.8
31.6
19.1
584.8
30.0
37.0
86.9
425.7
19,162.5

145.6
11,917.0
6,916.9
1,893.8
95.9
132.8
217.0
306.9
3,492.9
188.3
116.2
1,560.0
5,397.5
32,380.6

2014 Periodic Emissions Inventory for Ozone Precursors

2,554.4
117,990.7
62,020.0
15,929.7
25.0
125.3
325.8
114.3
7,368.4
345.7
626.7
405.7
1,450.0
209,281.7

89

Season-day emissions (lbs/day)
VOC
NOx
CO
3,983
70,369
29,529
7,452
30
73
165
102
3,205
165
226
456
2,245
117,999

718
65,544
38,055
10,473
484
684
1,095
1,549
17,742
956
591
7,867
27,205
172,963

13,281
727,225
378,962
96,755
132
662
1,756
605
39,332
1,841
3,360
2,147
7,640
1,273,697

Maricopa County, AZ • September 2016

Table 5.4–5 summarizes the annual and ozone season-day emissions for VOC, NOx, and CO
from all onroad mobile sources in Maricopa County and the 8-hour ozone nonattainment area in
2014.
Table 5.4–5. Annual and ozone season-day emissions from all onroad mobile sources in
Maricopa County and the 8-hour ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County
19,308.7 34,219.1 210,239.1 118,683
182,273
1,279,788
8-hr ozone NAA
19,162.5 32,380.6 209,281.7 117,999
172,963
1,273,697
5.5

References

MAG, 2003. Carbon Monoxide Redesignation Request and Maintenance Plan for the Maricopa
County Nonattainment Area, Maricopa Association of Governments, May 2003.
MAG, 2009. MAG Eight-Hour Ozone Redesignation Request and Maintenance Plan for the
Maricopa Nonattainment Area, Maricopa Association of Governments, February 2009.
US EPA, 1991. Emission Inventory Requirements for Ozone State Implementation Plans, U.S.
Environmental Protection Agency, EPA-450/4-91-010, March 1991.
US EPA, 1992a. Procedures for Emission Inventory Preparation Volume IV: Mobile Sources,
U.S. Environmental Protection Agency, EPA-450/4-81-026d (Revised), 1992.
US EPA, 1992b. Quality Review Guidelines for 1990 Base Year Emission Inventories, U.S.
Environmental Protection Agency, EPA-454/R-92-007, July 1992.
US EPA, 2014a. Emissions Inventory Guidance for Implementation of Ozone [and Particulate
Matter] National Ambient Air Quality Standards (NAAQS) and Regional Haze
Regulations, U.S. Environmental Protection Agency, April 2014.
US EPA, 2014b. Policy Guidance on the Use of MOVES2014 for State Implementation Plan
Development, Transportation Conformity, and Other Purposes, U.S. Environmental
Protection Agency, EPA-420-B-14-008, July 2014.
US EPA, 2015a. MOVES2014a User Guide, U.S. Environmental Protection Agency, EPA-420B-15-095, November 2015.
US EPA, 2015b. MOVES2014a User Interface Reference Manual, U.S. Environmental
Protection Agency, EPA-420-B-15-094, November 2015.
US EPA, 2015c. MOVES2014a Software Design Reference Manual, U.S. Environmental
Protection Agency, EPA-420-B-15-096, November 2015.
US EPA, 2015d. MOVES2014 and MOVES2014a Technical Guidance: Using MOVES to
Prepare Emission Inventories for State Implementation Plans and Transportation
Conformity, U.S. Environmental Protection Agency, EPA-420-B-15-093, November
2015.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

6.
6.1

Biogenic Sources

Return to Table of Contents

Introduction

Biogenic emissions have been estimated for the 2014 Periodic Emissions Inventory (PEI) for
ozone precursors in Maricopa County and the 8-hour ozone nonattainment area (NAA) using the
Model of Emissions of Gases and Aerosols from Nature (MEGAN). MEGAN is a state-of-theart biogenic emissions model developed by the National Center for Atmospheric Research
(NCAR). Some important corrections and improvements were made in the latest version of
MEGAN2.1 (Jiang et al., 2011; Guenther et al., 2012) compared to its previous versions
(Guenther, 2006a, 2006b, and 2007; Guenther et al., 2006). Volatile organic compounds (VOC),
carbon monoxide (CO), and nitrogen oxides (NOx) emissions are reported in the ozone precursor
emission inventory.
In an effort to improve biogenic emission estimates, the methodology used to calculate biogenic
emissions for the 2014 PEI has been updated from the methodology in the 2011 PEI. In the 2014
PEI, Weather Research and Forecasting Model (WRF) meteorology input data were generated
using reanalysis data based on observational data from multiple weather stations. WRF data are
hour-by-hour for the entire year of 2014 and spatially gridded using a 4km × 4km resolution with
56 × 44 grid cells. The 365 day-specific gridded biogenic emissions at each grid cell were
calculated by MEGAN based on WRF meteorology data. These gridded emissions were
summed together to calculate monthly and annual total emissions.
In contrast, meteorology data measured at the Southwest Solar Research Park were applied to all
grid cells of the modeling domain in the 2011 PEI. The biogenic emissions were estimated for
one representative day of each month using the monthly average diurnal cycle of the
meteorological data at the site. The daily emissions were then multiplied by the number of days
for each month to calculate the monthly total emissions. The monthly total emissions were
summed together for annual emissions.
The methodology used in the 2011 PEI limited a realistic representation of the natural meteorological variability, and thereby reduced the overall biogenic emission magnitudes. Since daily
biogenic emissions have a large range of temporal and spatial variability depending on the dayto-day weather conditions, the use of more dynamic values provided by the WRF meteorology
resulted in a large increase in the monthly and annual biogenic emissions in the 2014 PEI.
For example, daily biogenic VOC emissions in June 2014 ranged from 905 to 1,369 tons per day
in Maricopa County using day-to-day gridded WRF meteorology and totaled 36,382 tons for the
entire month of June in the 2014 PEI. The biogenic VOC emissions for a representative day in
June 2011 in the 2011 PEI were estimated at 498 tons per day in Maricopa County using
monthly average meteorology data applied to all grid cells, and were multiplied by 30 days to
estimate a total of 14,947 tons for the entire month of June. Since the 2011 PEI depended on the
time- and space-averaged meteorological assumptions, the emissions total for a typical day was
effectively smoothed to a value lower than the day-to-day range achievable with the more
representative gridded data available to the 2014 PEI. As a result, the monthly and annual VOC
emissions in the 2014 PEI are approximately two times larger than those in the 2011 PEI.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

6.2

Modeling domain

MEGAN inputs and outputs are based on the user-defined two-dimensional grid cells. A 4-km
grid modeling domain covering the entire area of Maricopa County and portions of neighboring
counties are employed to develop biogenic emissions with MEGAN. The target areas for the
development of biogenic emissions are the 8-hour ozone nonattainment area and Maricopa
County within the 4-km domain. The modeling domain is defined with a Lambert Conformal
Conic Projection (LCP) coordinate system presented in Table 6.2–1. Additional input files that
mask areas covered by the 8-hour ozone nonattainment area and Maricopa County are developed
by using Geographic Information Systems (GIS) software to calculate emissions for those two
target areas. The masking file assigns 1.0 for the grid cells fully covered by the target area, a
fractional value for grid cells partially covered by the target area (e.g., boundaries of Maricopa
County or the 8-hour ozone nonattainment area), and 0.0 for grid cells outside the target area. As
shown in Figure 6.2–1, biogenic emissions for the nonattainment area and Maricopa County are
extracted from MEGAN simulations using the masked grid cells in the 4-km modeling domain.
Table 6.2–1. The modeling domain defined in the LCP coordinate system.
Grid horizontal
resolution
Grid size
LCP range (km)
Target area
(32.4989, –113.3869) to
8-hour ozone NAA and
4 km
56 × 44
(34.07317, –111.0435)
Maricopa County

Figure 6.2–1. The masked grid cells in the 4-km modeling domain.
2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

6.3

Input data

MEGAN requires that both land cover data and meteorological data be prepared as inputs to
calculate biogenic emissions.
6.3.1

Land cover data

Land cover datasets released with MEGAN v2.1 include eight-day average leaf area index (LAI),
percentages of 16 plant functional types (PFT), and emission factors (EF). The LAI data are
based on a resolution of 30 arc-seconds (approximately 1 km) dataset from the North America
Leaf Index (version 2011); the PFT data are 30 arc-seconds resolution from the North America
Plant Functional Type (version 2011); and the EF data are from a 30 arc-seconds resolution
global emission factor dataset.
6.3.2

Meteorological data

Meteorological data are obtained from WRF version 3.7 model runs after processing by the
Meteorology-Chemistry Interface Processor (MCIP). The output of MCIP is then used as input
to MET2MEG, a component program of MEGAN to generate meteorological input data for the
biogenic emission model. The MET2MEG outputs include photosynthetically active radiation
(PAR) at the surface, air temperature at 2 meters above surface, air pressure, humidity, wind
speed, top-layer soil moisture and temperature, and accumulated precipitation for each hour.
Biogenic emissions of VOC and CO are mainly affected by temperature and solar radiation.
Isoprene (a specific VOC) emissions are also dependent upon soil moisture. NOx emissions
from soils depend upon soil temperature and water-filled pore space, which are determined by
soil types and precipitation. Wind speed and humidity influence leaf temperature. Figure 6.3–1
shows daily mean air temperature, PAR, wind speed, air pressure, water vapor mixing ratio, 24hour accumulated precipitation, and surface soil moisture and temperature. The highest daily
mean temperature was recorded in July, while the maximum daily average PAR was observed in
June, indicating the peak daily mean temperature occurred one month after the highest radiation.
In order to examine the reliability of WRF model results, temperature, the water vapor mixing
ratio, wind speed, and solar radiation were validated using hourly observational datasets from the
National Weather Service (NWS; DS472.0) and the Arizona Meteorological Network (AZMET)
stations. There are 12 NWS stations and 13 AZMET stations within the 4-km grid modeling
domain. The model validation results are illustrated in Figure 6.3–2. The temperature and water
vapor mixing ratio are well replicated with coefficients of determination (R2) of 0.97 and 0.89,
respectively. The positive bias of solar radiation indicates the overestimation of PAR and solar
radiation by WRF, likely due to inaccurately modeled cloud data.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

90
80
70
60

(b)

200
150
100
50

50
40

0

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

16
12
10
8
6

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

970

(c)

14

965
Pressure (hPa)

Wind speed (mph)

250

(a)
PAR (W/m2)

T empture at 2 meters ( ͦF)

100

960
955
950
945

4

940

2

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

(e)
14
12
10
8
6
4
2
0

24-hour accumulated rain (inch)

Water vapor mixing ratio (g/kg)

16

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

(g)

0.20
0.15
0.10

0.25
0.20

(f)

0.15
0.10
0.05
0.00
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
110

Soil temperature (oF)

0.25
Soil mositure (m3/m3)

(d)

100

(h)

90
80
70
60
50
40

0.05

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Figure 6.3–1. Daily averages of meteorological variables derived from WRF simulations
for 2014. (a) air temperature at 2-m height, (b) PAR, (c) wind speed, (d) air pressure, (e)
water vapor mixing ratio, (f) 24-hour accumulated precipitation, (g) soil moisture, and (h)
soil temperature.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

(a)

(b)

(d)

(c)

Figure 6.3–2. Validation results of WRF model simulations using hourly observational
data from NWS and AZMET: (a) air temperature at 2-m height, (b) water vapor mixing
ratio, (c) wind speed, and (d) surface solar radiation. Results are based on paired hourly
modeled and observed data for all of 2014. R2 = coefficient of determination.
6.4

Emission estimation

Daily average emissions for each month in 2014 are provided in Table 6.4–1 for the 8-hour
ozone nonattainment area and Maricopa County. Daily average emissions in 2014 (left panel)
and diurnal emission cycles (right panel) of ozone precursors (VOC, NOx, and CO) for Maricopa
County and the 8-hour ozone nonattainment area are illustrated in Figure 6.4–1. Monthly
biogenic emissions for the 8-hour ozone nonattainment area and Maricopa County are presented
in Table 6.4–2. The maximum emissions occurred the ozone season (June–August), as
temperature and solar radiation reached their highest levels during these summer months.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

Table 6.4–1. Average daily biogenic emissions (lbs/day) for Maricopa County and the
8-hour ozone nonattainment area, by month.
Maricopa County
8-hour ozone NAA
Month
VOC
NOX
CO
VOC
NOX
CO
January
123,683
1,068
11,735
66,808
621
6,544
February
284,837
2,147
29,906
152,442
1,248
16,531
March
445,427
3,021
52,792
246,449
1,816
30,112
April
664,032
3,905
84,399
358,515
2,311
47,388
May
1,327,969
6,425
169,625
741,132
3,900
97,962
June
2,425,520
10,360
309,840
1,338,130
6,243
178,099
July
2,715,657
12,531
342,128
1,541,904
7,637
201,635
August
1,999,716
10,813
248,697
1,083,019
6,425
140,580
September
1,388,472
8,297
168,139
716,631
4,811
91,042
October
606,096
4,021
68,960
310,059
2,230
36,916
November
173,151
1,166
17,788
90,108
655
9,592
December
91,809
954
7,886
50,424
558
4,398
Maricopa County
Eight-hour Ozone NAA

60

(a)

50

1500

VOC (tons/hour)

VOC (tons/day)

2000

1000
500

(b)

40
30
20
10

0

0

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

9

0.18

(c)

8

0.16
NOx (tons/hour)

NOx (tons/day)

6
5
4
3
2

0.12
0.10
0.08
0.06
0.04
0.02

1

0.00
Jan Feb Mar Apr May Jun

200

Jul Aug Sep Oct Nov Dec
7.00

(e)

6.00
CO (tons/hour)

250

CO (tons/day)

(d)

0.14

7

0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

150
100
50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

(f)

5.00
4.00
3.00
2.00
1.00
0.00

0
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Figure 6.4–1. Average daily biogenic emissions, by month (left) and annual diurnal emission cycle
(right) of VOC (top), NOx (center), and CO (bottom), for both Maricopa County (pink line) and the
8-hour ozone nonattainment area (blue line).
2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

Table 6.4–2. Biogenic emissions (tons/month) for Maricopa County in 2014 for Maricopa
County and the 8-hour ozone nonattainment area, by month.
Maricopa County
8-hour ozone NAA
Month
VOC
NOX
CO
VOC
NOX
CO
January
1,917.1
16.6
181.9
1,035.5
9.6
101.4
February
3,987.7
30.1
418.7
2,134.2
17.5
231.4
March
6,904.1
46.8
818.3
3,820.0
28.1
466.7
April
9,960.5
58.6
1,266.0
5,377.7
34.7
710.8
May
20,583.5
99.6
2,629.2
11,487.5
60.4
1,518.4
June
36,382.8
155.4
4,647.6
20,072.0
93.7
2,671.5
July
42,092.7
194.2
5,303.0
23,899.5
118.4
3,125.3
August
30,995.6
167.6
3,854.8
16,786.8
99.6
2,179.0
September
20,827.1
124.5
2,522.1
10,749.5
72.2
1,365.6
October
9,394.5
62.3
1,068.9
4,805.9
34.6
572.2
November
2,597.3
17.5
266.8
1,351.6
9.8
143.9
December
1,423.1
14.8
122.2
781.6
8.6
68.2
Totals:
187,065.9
987.9
23,099.4
102,301.8
587.2
13,154.5
6.5

Summary of all biogenic source emissions

Annual and ozone season-day (June–August) emissions from biogenic sources for both Maricopa
County and the 8-hour ozone nonattainment area are provided in Table 6.5–1.
Table 6.5–1. Annual and season-day biogenic emissions for Maricopa County and the
8-hour ozone nonattainment area.
Annual emissions (tons/yr)
Season-day emissions (lbs/day)
Geographic area
VOC
NOx
CO
VOC
NOx
CO
Maricopa County 187,065.9
987.9
23,099.4 2,380,298
11,235
300,222
8-hr ozone NAA 102,301.8
587.2
13,154.5 1,321,018
6,768
173,438
6.6

References

Guenther, A., 2006a. User’s Guide to Processing Driving Variables for Model of Emissions of
Gases and Aerosols from Nature (MEGAN).
Guenther, A., 2006b. User’s Guide to the Model of Emissions of Gases and Aerosols from
Nature (MEGAN) Version MEGAN-VBA-2.0.
Guenther, A., 2007. Corrigendum to "Estimates of global terrestrial isoprene emissions using
MEGAN (Model of Emissions of Gases and Aerosols from Nature)" Atmos. Chem. Phys., 6,
3181–3210, 2006; Atmos. Chem. Phys., 7, 4327–4327.
Guenther, A., T. Karl, P. Harley, C. Wiedinmyer, P. I. Palmer, and C. Geron, 2006. Estimates of
global terrestrial isoprene emissions using MEGAN (Model of Emissions of Gases and
Aerosols from Nature), Atmos. Chem. Phys., 6, 1–30.
Guenther, A. B., Jiang, X., Heald, C. L., Sakulyanontvittaya, T., Duhl, T., Emmons, L. K., and
Wang, X., 2012. The Model of Emissions of Gases and Aerosols from Nature version 2.1
(MEGAN2.1): an extended and updated framework for modeling biogenic emissions,
Geosci. Model Dev., 5, 1471–1492, doi:10.5194/gmd-5-1471-2012.

2014 Periodic Emissions Inventory for Ozone Precursors

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Maricopa County, AZ • September 2016

Jiang, X., A. Guenther, T. Duhl, and T. Sakulyanontvittaya, 2011. MEGAN version 2.10 User’s
Guide. NCAR Earth Systems Laboratory, Atmosperhic Chemistry Division.
www.acom.ucar.edu/webt/MEGAN/MEGAN2.1_User_Guide_05-07-2012.pdf

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Return to Table of Appendices

Appendix A. Instructions for Reporting 2014 Annual Air Pollution Emissions

INSTRUCTIONS
FOR REPORTING 2014
ANNUAL AIR POLLUTION EMISSIONS

revised

January 2015

Emissions Inventory Unit
1001 North Central Avenue, Suite 125
Phoenix, Arizona 85004
Phone: (602) 506-6790
Fax: (602) 506-6179
Email: EmisInv@mail.maricopa.gov

Copies of this document, related forms,
and other reference materials are available online at our web site:
http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx

TABLE OF CONTENTS
WHAT’S NEW FOR 2014? ............................................................................................................. 1
I.

INTRODUCTION............................................................................................................................. 2
Steps to Complete Your 2014 Maricopa County Emissions Inventory

II. REPORTING REQUIREMENTS .................................................................................................. 3
- Pollutants to be Reported
- Emission Calculation Method Hierarchy
III. CONFIDENTIALITY OF DATA SUBMITTED .......................................................................... 5
- Arizona Revised Statute and Maricopa County Rule
IV. HELPFUL HINTS AND INFORMATION .................................................................................... 6
- What is a Process?
- Processes and Materials That Do Not Have to be Reported
- Grouping Materials and/or Equipment Under One Process ID
- Assigning Identification Numbers (IDs)
- Industry-Specific Instructions
- Commonly Used Conversion Factors
- Additional Resources and Assistance
V. INSTRUCTIONS AND EXAMPLES FOR EMISSIONS REPORTING FORMS
Business Form ..................................................................................................................................... 8
Stack Form ......................................................................................................................................... 9
Control Device Form ....................................................................................................................... 10
General Process Form ....................................................................................................................... 11
Evaporative Process Form ................................................................................................................ 15
Off-Site Recycling/Disposal Form ................................................................................................... 19
Documentation of Emission Factor Calculations.............................................................................. 20
Data Certification Form (for NON-Title V sources) ........................................................................ 21
How to Calculate an Emission Fee (for Title V sources ONLY) ..................................................... 22
Data Certification/Fee Calculation Form (for Title V sources ONLY)............................................ 23

APPENDIX. List of Valid Control Device Codes for 2014

Maricopa County Emissions Inventory Unit

ii

Instructions for Reporting 2014 Emissions

WHAT'S NEW FOR 2014?
Emission factors, codes, etc.:
•

U.S. EPA has revised (i.e., retired, replaced, and/or combined) many Control Device Codes. If you
report control devices please verify the current “Control Type Code” (col. 4 on the Control Device
Form) to ensure that your control equipment has been properly (re)assigned. For your convenience,
we have included a complete 2-page list of all currently valid Control Device Codes as an appendix to
this document.

•

We have standardized the reporting of several types of PM10-generating processes that use watering
to reduce emissions (e.g., unpaved road travel, stockpiles, and certain activities at sand/gravel
operations and concrete batch plants). For those processes that use an emission factor that already
incorporates this control measure (i.e., “Controlled EF?” is “Y” in Col. 18 on the General Process
Form), values for capture and control efficiencies are no longer pre-printed, to avoid double-counting
the emission reductions achieved by watering.

•

The PM10 emission factor for certain crematory processes has been updated (from 0.8 lb/ton to 5.92
lb/ton) to reflect current EPA guidance, and to be consistent with the values that MCAQD uses to
establish emission limits when issuing permits.

Reporting forms:
•

Some preprinted information on your report may be different from last year’s version. Please
review the enclosed forms carefully, and VERIFY THOROUGHLY that the information you
provide on all reporting forms match the information presented on the preprinted forms from
MCAQD.

•

Many of our reporting forms have changed in past years. If you develop your own forms, or a
computerized reproduction of our forms, the forms used must conform to the current information
requirements and FORMAT as supplied on our preprinted forms. “Homemade” reporting forms that
vary significantly from the preprinted forms sent to you will not be accepted.

Miscellaneous:
•

Non-operational facilities: Any facility that has been issued an air quality permit, but that did NOT
operate at any time during 2014, must still respond in writing to this request for annual emissions
information, as a condition of its air quality permit. Please provide ALL information requested on
both the “Business Form” and the “Data Certification Form”, and submit these forms, along with a
letter certifying that there were no operations at the facility during calendar year 2014, by the due date
shown on the Business Form.

•

Emissions fees for Title V facilities: In accordance with Maricopa County Air Pollution Control
Rule 280 (Fees), the 2014 annual emission fee for Title V sources is $42.21/ton. NOTE: Only
emissions from Title V sources (those whose air quality permit numbers have a “V” prefix) are
subject to this annual emissions fee.

Maricopa County Emissions Inventory Unit

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Instructions for Reporting 2014 Emissions

I. INTRODUCTION
An annual emissions inventory is a document submitted by a business that: (1) lists all processes emitting
reportable air pollutants and (2) provides details about each of those processes. Submitting the emissions
inventory report is required as a condition of your Maricopa County Air Quality Permit. A separate
emissions report is required for each business location with its own air quality permit.
Follow these steps to complete your 2014 Maricopa County emissions inventory:
STEP 1: Determine which forms are needed for your business. There are eight different forms available,
but not all are required for every type of business. For most permitted sources, the packet you received from
us contains the necessary preprinted forms based on your site’s most recent emissions inventory.
1.
2.

3.
4.
5.
6.
7.
8.

Business Form: Contains general contact information about the permitted site. This form is required
for all businesses.
Stack Form: Only required if your business location annually emits over 10 tons of a single pollutant
(CO, VOC, NOx, PM10, or SOx). A “stack” is defined as a stack, pipe, vent or opening through which a
significant percentage of emissions (from one or more processes) are released into the atmosphere. See
the “Stack Form Instructions” on page 9 for specific requirements.
Control Device Form: Required only if there is one or more emission control devices used at the
business location.
General Process Form and
Either or both will be required for all businesses.
Evaporative Process Form:
Off-Site Recycling/Disposal Form: Required if you want to claim off-site recycling or disposal.
Emission Factor Calculations: Required as attachment for each process for which you calculated
your own emission factors.
Data Certification Form or Data Certification/Fee Calculation Form: Only those major sources
with a Title V permit are required to pay annual emissions fees, and thus need to use the Data
Certification/Fee Calculation Form. All other sources use the Data Certification Form.

}

STEP 2: Complete the applicable forms. Verify all preprinted information, and make corrections where
necessary. When making corrections, strike out the preprinted data and write in corrections beside it. Please
make all changes readily noticeable. Detailed information on how to complete the most common forms is
included in this document. The packet you received also contains information about other resources
(workshops, one-on-one assistance, etc.) available to help you in completing the necessary forms.
STEP 3: Make a copy of your completed emissions inventory report. Make sure to KEEP COPIES of all
forms submitted and copies of all records and calculations used in completing the forms. Air pollution
control regulations require that you keep all documentation for at least FIVE YEARS at the location where
pollution is being emitted.
STEP 4: Make sure the Data Certification Form (or Data Certification/Fee Calculation Form for Title V
sources) is signed by a company representative. Include your air quality permit number on all correspondence and applicable checks submitted with your report. Return the original, signed copy of your
annual emission report, with payment for any applicable emission fees to:
Maricopa County Air Quality Department
Emissions Inventory Unit
1001 North Central Avenue, Suite 125
Phoenix, AZ 85004

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Instructions for Reporting 2014 Emissions

II. REPORTING REQUIREMENTS
POLLUTANTS TO BE REPORTED:
Your emissions inventory must include your business’s emissions of the following air pollutants:
CO
NOx
PM10
SOx
VOC
HAP&NON
NHx
Pb

=
=
=
=
=
=
=
=

Carbon monoxide
Nitrogen oxides
Particulate matter less than 10 microns
Sulfur oxides
Volatile organic compounds *
Hazardous Air Pollutant (HAP) that is also NOT a volatile organic compound (VOC)**
Ammonia and ammonium compounds
Lead

* A volatile organic compound (VOC) is defined as any compound of carbon that participates in atmospheric photochemical reactions. This definition excludes: carbon monoxide, carbon dioxide, acetone,
carbonic acid, metallic carbides or carbonates, and ammonium carbonate, as well as certain other organic
compounds. (See Maricopa County Air Pollution Control Rule 100, Sections 200.69 and 200.110 for a full
definition.)
EPA has re-designated the chemical t-butyl acetate (CAS Number 540-88-5) as a VOC for record-keeping
requirements and emissions reporting, but not for emission limitations or content requirements. County Rule
100, Section 200.69b states:
“The following compound(s) are VOC for purposes of all recordkeeping, emissions reporting, photochemical
dispersion modeling and inventory requirements which apply to VOC and shall be uniquely identified in
emission reports, but are not VOC for purposes of VOC emissions limitations or VOC content
requirements: t-butyl acetate (540-88-5).”
Therefore, if your facility uses t-butyl acetate, it is necessary to report t-butyl acetate as a separate material
on the evaporative process form, not as part of a grouped material (e.g., solvents, thinners, activators, etc.).
T-butyl acetate will continue to be identified as a VOC on your emission report and count towards any
applicable emission fees.
** HAP&NON: Usage of certain materials that are: (1) a Hazardous Air Pollutant (HAP) and (2) not also a
VOC (that is, not also an ozone precursor) should also be reported if:
(a) your site is subject to a Federal MACT (Maximum Achievable Control Technology) standard or
(b) your air quality permit contains specific quantitative limits for HAP emissions.
The most common materials categorized as “HAP&NON” include:
• methylene chloride (dichloromethane)
• perchloroethylene
• 111-trichloroethane (111-TCA or methyl chloroform)
• hydrochloric acid
• hydrofluoric acid
NOTE: HAPs that are also considered volatile organic compounds are reported as VOC.

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Instructions for Reporting 2014 Emissions

EMISSION CALCULATION METHOD HIERARCHY:
When preparing emission information for your report, the most accurate method for calculating actual
emissions must be used. The hierarchy listed below outlines the preferred methods for calculating emission
estimates (taken from County Rule 280, Section 305.1).
(1)

Whenever available, emissions estimates should be calculated from continuous emissions
monitors certified under 40 CFR Part 75, Subpart C, or data quality assured pursuant to
Appendix F of 40 CFR, Part 60.

(2)

When sufficient data obtained using the methods described in paragraph 1 is not available,
emissions estimates should be calculated from source performance tests conducted pursuant to
Rule 270 in Maricopa County’s Air Pollution Control Rules and Regulations.

(3)

When sufficient data obtained using the methods described in paragraphs 1 or 2 is not available,
emissions estimates should be calculated from material balance using engineering knowledge of
the process.

(4)

When sufficient data obtained using the methods described in paragraphs 1 through 3 is not
available, emissions estimates shall be calculated using emissions factors from EPA Publication
No. AP-42 "Compilation of Air Pollutant Emission Factors," Volume I: Stationary Point and
Area Sources.

(5)

When sufficient data obtained using the methods described in paragraphs 1 through 4 is not
available, emissions estimates should be calculated by equivalent methods supported by back-up
documentation that will substantiate the chosen method.

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Instructions for Reporting 2014 Emissions

III. CONFIDENTIALITY OF DATA SUBMITTED
Information submitted in your annual emissions reports must be made available to the public unless it meets
certain criteria described in Arizona Revised Statutes and Maricopa County Rules. Applicable excerpts
concerning confidentiality of data are reproduced below.
A.R.S. § 49-487 D. ...the following information shall be available to the public:…
2.

The chemical constituents, concentrations and amounts of any emission of any air contaminant. ...

MARICOPA COUNTY AIR POLLUTION CONTROL RULES AND REGULATIONS, Rule 100:
§ 200.107 TRADE SECRETS - Information to which all of the following apply:
a.
A person has taken reasonable measures to protect from disclosure and the person intends to continue to
take such measures.
b.
The information is not, and has not been, reasonably obtainable without the person’s consent by other
persons, other than governmental bodies, by use of legitimate means, other than discovery based on a
showing of special need in a judicial or quasi-judicial proceeding.
c.
No statute, including ARS §49-487, specifically requires disclosure of the information to the public.
d.
The person has satisfactorily shown that disclosure of the information is likely to cause substantial harm to
the business’s competitive position.
§ 402
402.2
a.
b.

CONFIDENTIALITY OF INFORMATION:
Any records, reports or information obtained from any person under these rules shall be available to the
public ... unless a person:
Precisely identifies the information in the permit(s), records, or reports which is considered confidential.
Provides sufficient supporting information to allow the Control Officer to evaluate whether such information
satisfies the requirements related to trade secrets as defined in Section 200.107 of this rule.

For emissions inventory information to be deemed confidential, the following steps must be followed:
• Specific data which you request be held confidential must be identified by marking an “X” in the
corresponding gray confidentiality box(es) on the relevant report forms.
• Provide a written explanation which gives factual information satisfactorily describing why releasing this
information could cause substantial harm to the business’s competitive position.
• Use the gray-shaded boxes on the reporting forms to indicate which data are to be held confidential. Do
NOT stamp “Confidential”, highlight data, or otherwise mark the page.
NOTE: No data can be held confidential without proper justification. We will reply in writing to all
requests for confidentiality, detailing which individual data elements for each process have been deemed
confidential.

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IV. HELPFUL HINTS AND INFORMATION
Be sure to verify all preprinted information on forms. If any information is incorrect or blank, please provide
correct information. Making a change on the Business Form will NOT transfer the permit ownership or
location. You must contact the Department's Business Assistance Program at (602) 506-5102 or the
Engineering & Permitting Division at (602) 506-6094 to accomplish this.
WHAT IS A PROCESS? A process is a business activity at your location that emits one or more of the
pollutants listed on page 3, and has only one material type as input and one operating schedule. For each
applicable process at your business, you must assign a unique Process ID number to differentiate each
process.
PROCESSES AND MATERIALS THAT DO NOT HAVE TO BE REPORTED:
• Welding.
• Acetone usage.
• Fuel use for forklifts or other vehicles. (Note: Fuel use in non-vehicle engines is reportable.)
• Soil remediation activities. (Note: Other periodic reporting requirements may exist; consult your permit.)
• Storage emissions from fuels or organic chemicals in any tank with a capacity of 250 gallons or less.
• Storage emissions of diesel and Jet A fuel in underground tanks of any size.
• Storage emissions of diesel and Jet A fuel in aboveground tanks, with throughput < 4,000,000 gal/yr.
• Routine pesticide usage, housekeeping cleaners, and routine maintenance painting at your facility.
Please group all similar equipment and materials together before applying the following limitations:
• Internal combustion engines (e.g., emergency generators) or external combustion equipment (e.g., boilers
and heaters) that operated less than 100 hrs. and burned less than 200 gals. diesel or gas, or less than
100,000 cubic feet of natural gas.
• Materials with usage of less than 15 gallons or 100 pounds per year.
GROUPING MATERIALS AND/OR EQUIPMENT UNDER ONE PROCESS ID:
You can group together under one process ID:
• All internal combustion engines less than 600 hp if they burn the same fuel and have similar operating
schedules.
• All external combustion equipment (boilers, heaters) with a capacity of less than 10,000,000 Btu per
hour if they burn the same fuel and have similar operating schedules.
• All similar evaporative materials with similar emission factors that have similar operating schedules and
process descriptions. For example, group low-VOC red paint, green paint and white paint together as
one material: “Paint: Low-VOC.” Do not group dissimilar materials together, such as thinners and
paints. Attach documentation (see example, p. 20) showing how the grouped emission factor was
determined.
• All underground tanks with the same fuel and same type of vapor recovery system.
ASSIGNING IDENTIFICATION NUMBERS (IDs):
Unique IDs are required for the following report elements: Stacks, Control Devices and Processes. For
processes, that means a process ID number may be used only once on each General Process form and for
each material reported on the Evaporative Process Forms.
These numbers are usually assigned by the person who prepares the original report. If you are adding a new
item to a preprinted report, assign a number not already in use. Once an ID number is assigned, continue
using the same number for that item each year. If that item is no longer reportable, mark it with ‘DELETE’
and return the preprinted form with a brief explanation. Do not use that ID number again.
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Instructions for Reporting 2014 Emissions

INDUSTRY-SPECIFIC INSTRUCTIONS: Additional help sheets, detailed examples, and special
instructions are available for a number of specific processes or industries listed below. To get copies of any
of these documents, please call (602) 506-6790, or visit our web site at:
http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx
•
•
•
•
•

Bakeries
Concrete Batch Plants
Fuel Storage and Handling
Incinerators and Crematories
Lg. Aboveground Storage Tanks

•
•
•
•
•

Natural Gas Boilers/Heaters
Polyester Resin
Printing Plants
Roofing Asphalt
Sand and Gravel Plants

•
•
•
•

Using EPA's TANKS 4.09d Program
Vehicle Refinishing
Vehicle Travel on Unpaved Roads
Woodworking

COMMONLY USED CONVERSION FACTORS:
1 gram/liter = 0.00834 lbs/gal
1 foot
= 0.0001894 mile
1 liter
= 0.2642 gallon (US)
1 square foot
= 0.000022957 acre
1 therm
= 0.0000952 MMCF
1 pound
= 0.0005 ton
NOTE:
MM = 1,000,000
Example: MMCF = 1,000,000 cubic feet
M = 1,000
Example: MGAL = 1,000 gallons
ADDITIONAL RESOURCES AND ASSISTANCE:
The Maricopa County Emissions Inventory web site at:
http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx
contains additional reference materials, such as:
•
•
•
•

blank copies of most emissions reporting forms.
an updated list of emission factors for a large number of industrial processes, including SCC codes.
a list of Tier Codes for industrial processes.
detailed help sheets for a number of specific industries or processes.

To receive any of the above materials by fax or mail, or for additional information or assistance in how to
calculate and report your emissions, please call us at (602) 506-6790 or email at
EmisInv@mail.maricopa.gov.

Maricopa County Emissions Inventory Unit

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Instructions for Reporting 2014 Emissions

V. INSTRUCTIONS AND EXAMPLES FOR COMPLETING EMISSIONS REPORTING FORMS

Business Form

Instructions

Verify all preprinted information, and make corrections where necessary. When making corrections, strike
out the preprinted data and write in corrections beside it. Please make all changes readily noticeable.

NOTE:

Making a change on the Business Form will NOT transfer the permit ownership or location. You
must contact the Department's Business Assistance Program at (602) 506-5102 or the Engineering &
Permitting Division at (602) 506-6094 to accomplish this.

Data fields:
6 Number of employees: This should be the annual average number of full-time equivalent (FTE)
employee positions at this business location.
9

NAICS Code: This 5- or 6-digit North American Industrial Classification System (NAICS) code has
been introduced to replace the 4-digit Standard Industrial Classification (SIC) codes. Please list the
primary and secondary NAICS codes for your business, if known. (Consult our website, at:
http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx, for a link to
a full list of NAICS codes.)

10 Preparer of the Inventory (primary contact for technical questions concerning this report): This should be
the person who knows the most about the data in the report. If this person has an e-mail address used for
business purposes, please provide it.
11 Who should receive the Annual Emissions Inventory Form next year?: This should be a person who is
directly employed with the business. This person should not be a consultant for the business.

Maricopa County Emissions Inventory Unit

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Instructions for Reporting 2014 Emissions

Stack Form

Instructions

A “stack” is defined as a stationary stack, pipe, vent or opening through which a significant percentage of
emissions (from one or more processes) are released into the atmosphere (with or without a control device).

NOTE:

Stack information is required only if your business location annually emits over 10 tons of any one
individual pollutant. If so, you must complete a Stack Form for:
• each stack connected to a control device.
• any stack that discharges annually more than 5 tons of combined pollutant emissions (such as a paint
booth exhaust).
EXAMPLE Stack Form Information:
1

2

Stack
ID

Stack
Type
Code*

3

1

W

30 ft

2

V

14 ft

4

5a OR 5b

6a OR 6b & 6c

7

Stack
Exit Gas
Velocity Flow Rate Diameter Length / Width
Height** Temperature feet/sec
acfm
inside inch
inside inch

* Stack Type Codes:

90
200

o
o

F
F

20,000

36

19,186

40

Stack Name/Description. Include lat/long
coordinates of stack (in decimal degrees)

paint booth Lat: N33.5277
Long: W112.2626
thermal oxidizer, Bldg. 2
Lat:N33.5259 Long:W112.2613

V = Vertical unobstructed
D = Downward unobstructed
W = Obstructed vertical (e.g. weather cap)

H = Horizontal unobstructed
G = Gooseneck

** Stack height is calculated relative to the surrounding terrain. For instance, the stack height of a 10-foot
stack on top of a 20-foot tall building is 30 feet.
Data fields:
1

Stack ID: (See “Assigning Identification Numbers” on page 6.) A number (up to three digits, numeric
only) which identifies a specific stack. It is suggested you start with 1, then 2, etc.

4

Exit Gas Temperature: Should represent average operating conditions, in degrees Fahrenheit.
DO NOT report “ambient”.

5a Exit Gas Velocity: OR 5b Gas Flow Rate:
Provide EITHER the exit velocity (in feet per second) OR the flow rate of gas (in actual cubic feet per
minute) exiting the stack during normal operations. Preprinted information provides both.
6a Inside Stack Diameter: For round stacks, provide Inside Stack Diameter in inches.
OR
6b & 6c Inside Stack Length and Width: For square or rectangular stacks, provide inside Length and inside
Width in inches.
7

Stack Name/Description and Lat/Long Coordinates: Provide a brief text description of the stack along
with the latitude and longitude coordinates of the stack (in decimal degrees).

Maricopa County Emissions Inventory Unit

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Instructions for Reporting 2014 Emissions

Control Device Form

Instructions
EXAMPLE Control Device Form Information

1

2

3

4

Control
ID

Installation/
Reconstruction*
Date

5

Size or Rated Capacity**

Control
Type Code

Control Device
Name/Description

1

05/09/98

25,000.0 cfm

021

Thermal oxidizer

4

03/10/97

cfm

217

Watering with water trucks

6
Stack ID

2

Data fields:
1

Control ID: (See “Assigning Identification Numbers” on page 6.) A unique number (up to three digits)
that you assign to identify a specific control device.

2

Installation/Reconstruction Date: The completion date (given in mm/dd/yy format) of installation or the
most recent reconstruction of the identified control device. This is not a date on which routine repair or
maintenance was done. “Reconstruction” means any component of the control device was replaced and
the cost (fixed capital) of the new component(s) was more than half of what it would have cost to
purchase or construct a new control device.

3

Size or Rated Capacity: Report the air or water flow rate in cubic feet per minute. Some devices (e.g.,
water trucks for dust control) will not include a value in this field.

4

Control Type Code: A 3-digit code designating the type of control device. A complete list of all EPA
control device codes can be found on the Web at: http://www.maricopa.gov/aq/divisions/
planning_analysis/emissions inventory/Default.aspx or call (602) 506-6790 for assistance.

6

Stack ID: Not all businesses require a Stack ID. This is required if the Stack Form is used for your site
(see page 9) and the control device is vented through that identified stack. This is the ID number shown
in column 1 of the Stack Form. The Stack ID can be entered on this form after the Stack Form has been
filled out.

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Instructions for Reporting 2014 Emissions

General Process Form

Instructions

The General Process Form is used to record data on all emissions-producing processes except evaporative
processes. A “general process” is normally characterized by the burning or handling of a material. One
form reports all the pollutants for one process. For example, several pollutants are produced by burning fuel,
and PM10 is emitted by processing rock products, processing materials such as wood or cotton, and driving
on unpaved areas.
Data fields: (See sample forms on pages 13 and 14.)
1 Process ID: A number (up to three digits) that is preprinted or you assign. (See “Assigning Identification
Numbers” on page 6.) This Process ID number is unique and can not be used for any other process at
this location.
2

Process Type/Description: Brief details on the type of activity that is occurring.

3

Stack ID(s): The stack ID number(s) shown in column 1 of the Stack Form that identify the stack(s)
which vent pollution created by this process. Not all businesses are required to report stacks. This is only
required if the Stack Form is required for your site (see page 9) and the process has a stack.

4
5

Process Tier Code and
SCC Code:

6

Seasonal Throughput Percent: Enter the percent of total annual operating time that occurred per season,
rounded to the nearest percent. For example, “Dec-Feb 30% ” means 30% of total annual activity
occurred in January, February and December 2014. The total for all four seasons must equal 100%.

7
8

Normal Operating Schedule and
Typical Hours of Operation:

9

Emissions Based on: Provide the name of the material used, fuel used, product produced, or whatever
was measured for the purpose of calculating emissions, such as “natural gas”, “hours of operation,”
“vehicle miles traveled,” or “acres.”

If these codes are not preprinted on your form, please consult the
section “Other Resources” on our web site, or call (602) 506-6790.

These reflect the normal daily, weekly, and annual operating
parameters of this process during 2014.

10 Used, Produced or Existing: Indicate whether calculated emissions are based on a material type or fuel
used (an input, such as “paint” or “natural gas”), or an output (such as “sawdust produced” or “finished
product”). Use “Existing” if the parameter reported on line 9 is not directly used or produced in the
process (such as “vehicle miles traveled” or “acres”).
11 Annual Amount: The annual amount (a number) of material that was used, fuel combusted, product
produced, hours of operation, vehicle miles traveled, or acres.
12 Fuel Sulfur Content (in percent): For processes that involve the combustion of oil or diesel fuels, report
the sulfur content of the fuel as a decimal value. Example:
0.05 % (= 500 ppm)
13 Unit of Measure: Units of the material used, fuel used or product produced shown on line 9.
For example: gallons, pounds, tons, therms, acres, vehicle miles traveled, units produced.
14 Unit Conversion Factor: You must provide this if you use an emission factor with an emission factor unit
(see item 17 below) that is not the same as the unit of measure (from line 13). This is the standard
number you would multiply your amount (line 11) by to convert it to the units of the emission factor. See
page 7 for a list of commonly used conversion factors.
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Instructions for Reporting 2014 Emissions

General Process Form Instructions (continued)
15 Pollutant: See page 3 for a list of pollutants that need to be reported.
16 Emission Factor (EF): The number to be multiplied by the annual amount (line 11) to determine how
much of the pollutant was emitted. If you calculate your own emission factor or change the preprinted
emission factor, you must provide details of your calculations in an attachment.
17 Emission Factor (EF) Units: Enter the appropriate Emission Factor Units in pounds (lb) per unit; e.g.,
lb/ton, lb/MMCF, lb/gal.
18 Controlled Emission Factor (EF)? YES or NO: Indicate “YES” if: 1) you have your own emission factor
from testing and included the control device efficiency within the factor, or 2) the emission factor used is
clearly identified as a controlled emission factor. A “YES” response requires the use of Formula A (see
#25 below). Indicate “NO” if: 1) there is no emission control device, or 2) the emission factor represents
emission rates before controls. A “NO” response requires the use of Formula B (see #25 below).
19 Calculation Method: Enter the number code (listed at the bottom of the General Process Form) which
best describes the method you used to obtain this emission factor. Code 5, “AP-42/FIRE Method or
Emission Factor” means that the factor comes from EPA documents or software. NOTE: If you have
continuous emissions monitors (CEM) data or conducted a source test that was required and approved by
the County for a specific process or piece of equipment, you must use the emission data from the CEM
or the test results. Report “1” in this column for CEM data or “4” for performance test data.
20 through 24: Leave blank if there is no control device.
20 Capture % Efficiency: The percent of the pollutant that is captured and sent to the primary control
device in this process. Be sure to list capture efficiency separately for each pollutant affected.
21 Primary Control Device ID: If this pollutant is being controlled in this process, enter the Control
Device ID number which represents the first control device affecting the pollutant.
22 Secondary Control Device ID: If this pollutant is being controlled sequentially by 2 devices, enter
the Control Device ID number which represents the second control device; otherwise leave this field
blank.
23 Control Device(s) % Efficiency: Enter the total control efficiency of the control device(s). Be sure to
list control device efficiency separately for each pollutant affected. If you report control device
efficiency, you must also show capture efficiency in column 20.
24 Efficiency Reference Code: Enter the code (1 through 6) that best describes how you determined the
control device efficiency. A list of possible codes is included at the bottom of the form.
25 Estimated Actual Emissions (in pounds/year): You may round the calculated emissions values to the
nearest pound. Calculate as follows:
A. Emissions with no controls or controls are reflected in the emission factor:
Column 25 = line 11 × line 14 × column 16
B. Emissions after control:
Column 25 = line 11 × line 14 × column 16 × (1 – [column 20 × column 23])
Use the decimal equivalent for columns 20 and 23. Example: 96.123% = 0.96123
Maricopa County Emissions Inventory Unit

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Instructions for Reporting 2014 Emissions

General Process Form 2014

Permit number(s)

EXAMPLE: Internal Combustion

V99999

Place an X in any gray cell to mark data requested to be held confidential. See page 5 for requirements for information to be deemed confidential.
1- Process ID
80
2- Process Type/Description:

3 ENGINES FOR CRUSHING (EACH LESS THAN 600 HP)

3- Stack ID(s) (only if required on Stack Form)

________

020599

4- Process TIER Code:
5- SCC Code

_______

20200102

IND:DIESEL-RECIPROCATING

(8 digit number)

6- Seasonal Throughput Percent:

20

Dec-Feb

7- Normal Operating Schedule:

Hours/Day

8- Typical Hours of Operation: (military time)

________
________
________
FUEL COMB. INDUSTRIAL: INTERNAL COMBUSTION

%

8

Days/Week

0700

Start

25

Mar-May

Jun-Aug

30

Hours/Year

2080

%

5

 Used (input)

11- Annual Amount:

or

Produced (output) or

Pollutant

CO

NOx
PM-10
SOx
VOC

Emission
Factor (EF)
(number)

130
604
42.5
39.7
49.3

Emission
Factor
Unit (lb per)

M
M
M
M
M

19

20

Controlled
EF?
Yes or No

Calculation
Method
Code*

Capture %
Efficiency

N
N
N
N
N

5
5
5
5
5

GALS
GALS
GALS
GALS
GALS

* Calculation Method Codes:
1 = Continuous Emissions Monitoring Measurements
2 = Best Guess / Engineering Judgment
3 = Material Balance
4 = Source Test Measurements (Stack Test)
5 = AP-42 / FIRE Method or Emission Factor

Maricopa County Emissions Inventory Unit

52 x

__0.05_______%

GALLONS

14- Unit Conversion Factor (if needed to convert Unit of Measure to correlate with emission factor units)

Emission Factor (EF) Information
16
17
18

%

DIESEL

12- Fuel Sulfur Content (in percent)

13- Unit of Measure: (for example: tons, gallons, million cu ft, acres, units produced, etc.)

15

Weeks/Year

25

Existing (e.g. VMT, acres)

16,250

(a number)

Sep-Nov

1530

End

9- Emissions based on (name of material or other parameter, e.g. “rock”, “diesel”, “vehicle miles traveled”)
10-

%

0.001

Control Device Information
21
22
23
Primary
Control
Device ID

Secondary
Control
Device ID

Control
Device(s) %
Efficiency

24

25

Efficiency
Reference
Code**

Estimated Actual
Emissions

2,113
9,815
691
645
801

6 = State or Local Agency Emission Factor
7 = Manufacturer Specifications
8 = Site-Specific Emission Factor
9 = Vendor Emission Factor
10 = Trade Group Emission Factor

13

lbs
lbs
lbs
lbs
lbs

** Control Efficiency Reference Codes:
1 = Tested efficiency / EPA reference method
2 = Tested efficiency / other source test method
3 = Design value from manufacturer
4 = Best guess / engineering estimate
5 = Calculated based on material balance
6 = Estimated, based on a published value

Instructions for Reporting 2014 Emissions

General Process Form 2014

Permit number(s)

EXAMPLE: Unpaved Road Travel

V99999

Place an X in any gray cell to mark data requested to be held confidential. See page 5 for requirements for information to be deemed confidential.
1- Process ID
28
2- Process Type/Description: UNPAVED ROAD TRAVEL: HEAVY-DUTY TRUCKS @ 15 MPH
_______

3- Stack ID(s) (only if required on Stack Form)

140799

4- Process TIER Code:
5- SCC Code

________

30502504

________

________

MISCELLANEOUS: FUGITIVE DUST
SAND/GRAVEL: HAULING

(8 digit number)

6- Seasonal Throughput Percent:

25

Dec-Feb

7- Normal Operating Schedule:

%

Jun-Aug

25

Hours/Year

2080

%

5

Days/Week

0700

Start

25

Mar-May

8

Hours/Day

8- Typical Hours of Operation: (military time)

Used (input)

11- Annual Amount:

or
(a number)

Produced (output)

or

%

Sep-Nov
Weeks/Year

25

%

52 x

1530

End

9- Emissions based on (name of material or other parameter, e.g. “rock”, “diesel”, “vehicle miles traveled”)
10-

________

VEHICLE MILES TRAVELED (VMT)

 Existing (e.g. VMT, acres)

7,500

12- Fuel Sulfur Content (in percent)

______________%

VMT

13- Unit of Measure: (for example: tons, gallons, million cu ft, acres, units produced, etc.)

14- Unit Conversion Factor (if needed to convert Unit of Measure to correlate with emission factor units)

15
Pollutant

PM-10

Emission Factor (EF) Information
16
17
18
Emission
Factor (EF)
(number)

3.2

19

20

Control Device Information
21
22
23

Emission
Factor
Unit (lb per)

Controlled
EF?
Yes or No

Calculation
Method
Code*

Capture %
Efficiency

Primary
Control
Device ID

VMT

N

6

100

4

Secondary
Control
Device ID

24

25

Control
Device(s) %
Efficiency

Efficiency
Reference
Code**

Estimated Actual
Emissions

90

6

2400

lbs
lbs
lbs
lbs
lbs
lbs

NOTE: Emissions in col. 25 are calculated as follows:
* Calculation Method Codes:
1 = Continuous Emissions Monitoring Measurements
2 = Best Guess / Engineering Judgment
3 = Material Balance
4 = Source Test Measurements (Stack Test)
5 = AP-42 / FIRE Method or Emission Factor

Maricopa County Emissions Inventory Unit

(line 11 × col. 16) × (1 – [col. 20 × col. 23])

6 = State or Local Agency Emission Factor
7 = Manufacturer Specifications
8 = Site-Specific Emission Factor
9 = Vendor Emission Factor
10 = Trade Group Emission Factor

14

** Control Efficiency Reference Codes
1 = Tested efficiency / EPA reference method
2 = Tested efficiency / other source test method
3 = Design value from manufacturer
4 = Best guess / engineering estimate
5 = Calculated based on material balance
6 = Estimated, based on a published value

Instructions for Reporting 2014 Emissions

Evaporative Process Form

Instructions

The Evaporative Process Form is used to report all emissions produced by evaporation. Examples include:
cleaning with solvents, painting and other coatings, printing, using resin, evaporation of fuels from storage
tanks, ammonia use, etc. All other processes should be shown on the General Process Form.
One Evaporative Process Form may be used to report numerous materials, with each material given a
separate process ID number, as long as the information on lines 1–5 apply to all items on that form. Use a
separate form for each group of materials that has a different Process Type/Description (shown on line 1),
different Tier Code (line 2) or different operating schedule (lines 3, 4, or 5).
Data fields: (See sample forms on pages 17 and 18.)
1 Process Type/Description: Brief details of the activity in which the listed materials were used.
2

Process Tier Code: If this 6-digit code is not preprinted on your form, please refer to the Tier Code list
at: http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx
or call (602) 506-6790.

3

Seasonal Throughput Percent: Enter the percent of total annual operating time that occurred per season
(rounded to the nearest percent). For example, “Dec-Feb 30% ” means 30% of the total annual activity
occurred during January, February and December 2014. The total for all four seasons must equal 100%.

4
5

Normal Operating Schedule and
Typical Hours of Operation:

6

Process ID: A number (up to three digits) that represents this specific material (process). Each process
on one form must have the same tier code and operating schedule as that shown in the top portion of the
form. This Process ID number are unique and can not be used for any other process at this business
location. See page 6 of these instructions for more explanation of ID numbers and for exclusions and
guidance on grouping materials.

7

Stack ID(s): The stack ID number(s) shown in column 1 of the Stack Form that identify the stack(s)
which vent pollution created by this process. Not all businesses are required to report stacks. This is only
required if the Stack Form is required for your site (see page 9) and the process has a stack.

8

Material Type: Provide the information on the type of the material used in this process. Give the
chemical name for pure chemicals or a name that reflects its use (paint, ink, etc.), rather than just a brand
name or code number. Examples of materials include: paint, thinner, degreasing solvent (plus its
common name), ink, fountain solution, ammonia, alcohol, ETO (ethylene oxide), gasoline (in a storage
tank).

9

Annual Material Usage/Input: Amount of this material used during the year. In most cases, the amount
purchased is suitable. Write in “lbs” or “gal” (pounds or gallons).

These represent the usual number of hours, time of day and weeks
per year when this process occurred during the calendar year.

10 Pollutant: The only pollutants reported on this form are VOC, HAP&NON and NHX (see definitions on
page 3). When one process (or material) has more than one of these pollutants, list each pollutant on a
separate line, using the same process ID number.

Maricopa County Emissions Inventory Unit

15

Instructions for Reporting 2014 Emissions

Evaporative Process Form (continued)
11 Emission Factor (EF): An emission factor is a number used to calculate the pounds of pollutant emitted
based on the quantity of material used in a process. Emission factors can be obtained from your supplier
(usually provided on a Material Safety Data Sheet or environmental data sheet), and must correspond
with the material units reported in column 9. If the material unit is “gal,” then the emission factor must
be in pounds of pollutant per gallon. If the material unit is “lb,” then the emission factor must be in
pounds of pollutant per pound of material.
Verify (and correct, where necessary) all preprinted emission factors, as the composition of materials
used may have changed since your last report. A “lb/gal” emission factor is almost always less than 8 and
never greater than 14. A “lb/lb” emission factor is never larger than 1.0.
12 Pounds of pollutant sent off-site: Required only if you wish to take credit for reduced emissions because
waste of this material is sent off-site for recycling or disposal. Only waste generated during the report
year may be claimed. The Off-Site Recycling/Disposal Form must be completed if you wish to claim a
credit. The number of pounds reported in column 12 must equal the number of pounds reported on the
Off-Site Recycling/Disposal Form(s) for the same Process ID number.
13 and 14: Leave these fields blank if there is no control device present.
13 Capture % Efficiency: The percent of the pollutant from this process that is captured and sent to the
control device.
14 Control ID: If this pollutant is being controlled in this process, enter the Control Device ID number
from column 1 of the Control Device Form.
Control % Efficiency: Enter the percent of this pollutant that is controlled by this control device.
Code: Select the Control Efficiency Reference Code from the list at the bottom of the form.
15 Estimated Emissions (lbs/yr): Estimated pounds of the pollutant emitted during the year, after off-site
recycling/disposal and controls if applicable. Credit will not be given for off-site recycling/disposal
unless it is shown on the Off-Site Recycling/Disposal Form. Round to the nearest pound. If the
answer is 0, give a decimal answer to the first significant digit. Column 15 is calculated as follows:
Emissions without off-site recycling/disposal or controls:
Column 15 = column 9 × column 11
Emissions with off-site recycling/disposal:
Column 15 = (column 9 × column 11) – column 12
Emissions with off-site recycling/disposal and controls:
Column 15 = ([column 9 × column 11] – column 12) × (1 – [column 13 × column 14])
Use the decimal equivalent for columns 13 and 14. Example: 96.123% = 0.96123

Maricopa County Emissions Inventory Unit

16

Instructions for Reporting 2014 Emissions

EXAMPLE: Coating and Painting
Evaporative Process Form 2014

Permit number(s)

V99999

Place an X in any gray cell to mark data requested to be held confidential. See page 5 for requirements for information to be deemed confidential.
1- Process Type/Description: Coating metal parts
2- Process TIER Code:

080415

3- Seasonal Throughput Percent:
4- Normal Operating Schedule:
5- Typical Hours of Operation

SOLVENT USE: SURFACE COATING - MISC METAL PARTS
Dec-Feb

Hours/Day

25

%

8

Days/Week

(military time)

6

7

8

Process
ID

Stack
ID(s)

Material Type

800

1

801

1

802

1

803
803

Mar-May

Start

9

5

Hours/Year
End

0800

Jun-Aug

25

2080

%

Sep-Nov

25

%

Weeks/Year 52__

1700

10

11
Emission
Factor

EF
Units
(lbs per)

12

13

Pounds of
pollutant*
sent
off site

Capture
Efficiency
%

14
Control
ID

15

lb
or
gal

VOC,
HAP&NON
or
NHx

95

gl

VOC

4.7

gal

%

%

447

120

gl

VOC

7.1

gal

%

%

852

940

gl

VOC

4.2

gal

%

%

3,948

1

Paint red
4039-03
Toro-Red Paint

707

gl

VOC

7.0

gal

%

%

4,949

1

Toro-Red Paint

707

gl

HAP&NON

0.5

gal

%

%

354

Lacquer
6455-06
lacq thinner

Annual
Usage
Input

%

25

Control
Efficiency
%

Control
Efficiency
Code**

Estimated
Emissions
(lbs/yr)

lb
powder paint
20,200
VOC
0.001
lb
20
%
%
8730-11
Note: Do NOT change preprinted Process ID numbers. See page 6 of these instructions for information on how to delete materials that are no longer used, or to assign Process
ID numbers for new materials.

804

1

* If you have off-site recycling/disposal of any of the materials listed above, you must complete an Off-site Recycling/Disposal Form to receive
credit for reduced emissions.
NOTE: Emissions in col. 15 are calculated as follows:
** Control Efficiency Reference Codes
1 = Tested efficiency / EPA reference method
4 = Best guess / engineering estimate

Maricopa County Emissions Inventory Unit

([col. 9 × col. 11] – col. 12) × (1 – [col. 13 × col. 14])

2 = Tested efficiency / other source test method
5 = Calculated based on material balance

17

3 = Design value from manufacturer
6 = Estimated, based on a published value.

Instructions for Reporting 2014 Emissions

EXAMPLE: Cleaning solvent (with recycling)
Evaporative Process Form 2014

Permit number(s)

V99999

Place an X in any gray cell to mark data requested to be held confidential. See page 5 for requirements for information to be deemed confidential.
1- Process Type/Description:
2- Process TIER Code:

CLEANING METAL PARTS

080103

3- Seasonal Throughput Percent:

Dec-Feb

4- Normal Operating Schedule:
5- Typical Hours of Operation

SOLVENT USE: DEGREASING - COLD CLEANING

Hours/Day

25

%

8

Days/Week

(military time)

6

7

8

Process
ID

Stack
ID(s)

Material Type

3

2

Mar-May

Start

9

%

25

Hours/Year

5

End

1300

Jun-Aug
2080

25

%

Sep-Nov

25

%

Weeks/Year 52__

1700

10

11
EF
Units
(lbs per)

12

13
Capture
Efficiency
%

14

VOC,
HAP&NON
or
NHx

SANITIZER

716

lb

VOC

1.0

lb

6

GUN CLEANER

180

gl

VOC

7.2

gl

569

%

%

727

7

XYZ STRIPPER

1300

gl

VOC

3.3

gl

1,884

%

%

2,406

8

CLEANING
SOLVENTS
MEGASOLVE

358

gl

VOC

6.4

gl

1,006

%

%

1,285

2258

gl

VOC

6.8

gl

6,741

%

%

8,613

%

%

95 %

Control
ID

15

lb
or
gal

9

Emission
Factor

Pounds of
pollutant*
sent
off site

Annual Usage
Input

1

Control
Efficiency
%

80 %

Control
Efficiency
Code**

Estimated
Emissions
(lbs/yr)

3

172

Note: Do NOT change preprinted Process ID numbers. See page 6 of these instructions for information on how to delete materials that are no longer used, or to assign Process
ID numbers for new materials.

* If you have off-site recycling/disposal of any of the materials listed above, you must complete an Off-site Recycling/Disposal Form to receive
credit for reduced emissions.
NOTE:

This example shows the case where 2,400 of the original 4,096 gallons of materials #6 through 9 were captured
for off-site recycling, and the pollutant content of the waste material was estimated to be 75% of the
original. The pounds of pollutant sent off-site shown in column 12 is calculated on the example Off-Site
Recycling/Disposal Form on the next page.

Maricopa County Emissions Inventory Unit

18

Instructions for Reporting 2014 Emissions

EXAMPLE
Off-Site Recycling/Disposal Form 2014

Permit number(s)

V99999

NOTE: If you need blank copies of this form, call the Emissions Inventory Unit at
(602) 506-6790 or consult our web page at
http://www.maricopa.gov/aq/divisions/planning_analysis/emissions_inventory/Default.aspx
Provide one off-site recycling/disposal form for each waste stream at your business location. A waste stream is the waste from one
or more processes mixed together to make one waste product before it is taken off site for recycling, disposal or combustion.
1) Assign a unique two-digit ID number to identify the waste stream that will be described below.
01
(Start with ID# 01 for first waste stream. Make copies of a blank Off-Site Recycling/Disposal form and use 02 for second,
etc.)
Check one:

2,400

pounds
gallons

2) What was the quantity of this waste stream in 2014?
Indicate whether this quantity is reported in pounds or gallons. Keep waste disposal company manifests as proof that this
amount of waste was taken off-site.
3) What was the average pollutant content of the waste stream? NOTE: Report in the same units (pounds or gallons) as used
in line 2.
VOC

4.25

lbs/unit

HAP&NON

lbs/ unit NHx

lbs/ unit

NOTE: Waste normally has less pollutant content than the new product. Some of the
pollutant evaporates during the use of the product, and there is usually dirt, water or
other contaminants in the waste stream. The estimated pollutant content of the waste is
usually between 50% and 95% of the new product. This example estimates an average VOC
content (on line 3) to be 75% of the original VOC content of 5.67 lbs/gal., to account
for evaporation and contaminants. See page 20 to calculate a weighted average.
4) Calculate the total annual pollutant content of the waste in this waste stream.
(volume of waste, from Line 2) × (pollutant content, from Line 3) = Total pollutants in waste stream, in lbs/yr.
VOC

10,200

lbs/yr HAP&NON

lbs/yr

NHx

lbs/yr

5) List the process ID numbers of the processes contributing to this waste stream. Also estimate the pounds of pollutant
that each process contributed to this waste stream.
NOTE: In this example, the amount each process material contributed to total pollutants
in the waste stream (Line 4) is based on the percentage, by weight, of each material
that contributed to the waste stream (e.g., Process ID #6 contributed 5.6%, therefore
5.6% × 10,200 lbs/yr = 569 lbs. See example on page 20).
NOTE: Column totals in the table below must equal the total for each pollutant type reported on line 4. The quantities
you report below for each pollutant and process must also be reported in column 12 on the Evaporative Process Form.
Process ID
6 Contributed about
7 Contributed about
8 Contributed about
9 Contributed about

Annual VOC (lbs)
569
1,884
1,006
6,741

Maricopa County Emissions Inventory Unit

Annual
HAP&NON (lbs)
lbs
lbs
lbs
lbs

19

Annual NHx (lbs)
lbs
lbs
lbs
lbs

lbs
lbs
lbs
lbs

Instructions for Reporting 2014 Emissions

EXAMPLE: Documentation of Emission Factor Calculations
Identify the process ID number(s) and pollutant(s). Show calculations made to obtain the emission factors used
for the process(es). Include references to data sources used, including the document name, date published, page
numbers, etc.

Emission Factor Calculation
Process ID

Permit number

201

V99999

Emission factors derived from source test performed 12/2/00 by XYZ Engineering
Company (copy of summary tables also attached).
Outlet (after controls):
CO
= 0.43 lb/hr × 1 hr/60 min × 1 min/77.9 cu. ft × 1,000,000 cu. ft/MMCF
= 92.0 lb/MMCF
= 0.09 lb/hr × 1 hr/60 min × 1 min/77.9 cu. ft × 1,000,000 cu. ft/MMCF
= 19.3 lb/MMCF

NOx

Weighted average sample calculation
NOTE: The example below shows how the weighted average of the materials going into the
waste stream is calculated. A weighted-average emission factor has been calculated
by listing usage amounts and emission factors for each material, summing each
column, and then dividing the total emissions by the total gallons used.
In this example: 23,231 lbs ÷ 4,096 gal = 5.67 lb/gal average VOC content. This
emission factor is then used to calculate the average pollutant content in the Offsite Recycling/Disposal Form example.
This process can also be used to find the weighted average emission factor for
similar materials if you are reporting them together as a single line item on the
Evaporative Process form. Refer to the explanation of “grouping” on page 6.

Process
ID #
6
7
8
9

Material Type
gun cleaner
xyz stripper
cleaning solvent
MEGASOLVE
Totals:
Average
VOC content:

Maricopa County Emissions Inventory Unit

2014
Usage

Units

180
1,300
358
2,258
4,096

gal
gal
gal
gal
gal

VOC
(lbs/unit)
7.2
3.3
6.4
6.8

23,231 lbs.
4,096 gals

20

VOC Emissions
(= Usage × VOC
content)
1,296 lbs.
4,290 lbs.
2,291 lbs.
15,354 lbs.
23,231 lbs.
=

Percent contributed
to waste stream

5.6 %
18.5
9.9
66.1
100.0

%
%
%
%

5.67
lb/gal

Instructions for Reporting 2014 Emissions

EXAMPLE (for all sources except Title V sources)
Data Certification Form 2014

Permit number

999999

For EACH pollutant listed, total up all emissions recorded on your General Process and Evaporative Process Forms. Enter these
numbers in column 1, “Totals from Process Forms.” Report any emissions from accidental releases in column 2.
Add the figures in each row across, and enter the result in column 3, “Total Emissions”.
NOTE: “Accidental Releases” reported in column 2 should include all excess emissions
reported to the Department under Rule 140, Section 500.
(1)
Totals from
Process Forms

Summary of 2014 Annual Emissions:

(2)
+ Accidental
Releases

2,113
0
0
354
24,220
9,815
645
3,091

CO
NHx
Lead
HAP&NON
VOC
NOx
SOx
PM10

0
0
0
0
0
0
0
0

(3)
= TOTAL
2014 Emissions

2,113
0
0
354
24,220
9,815
645
3,091

NOTE: Review specific requirements for data confidentiality on page 5. We cannot hold
any data confidential without the required documentation.

TO COMPLETE YOUR EMISSIONS INVENTORY REPORT:
-

Complete the Confidentiality Statement below.
Sign and date this form below where indicated.
Send the original copy of your completed forms to: Maricopa County Air Quality Dept.,
Emissions Inventory Unit,1001 North Central Avenue, Suite 125, Phoenix, AZ 85004.
Keep a copy of all forms for your records.

CONFIDENTIALITY STATEMENT:
This annual emissions report contains requests to keep some data confidential.
YES
NO
If you check “YES”, you must submit documentation and meet certain requirements before your data can be deemed confidential.
See enclosed instructions for further details.
NOTE: The Data Certification form must be signed by a responsible company official.
CERTIFICATION STATEMENT:
I declare under penalty of perjury that the data (e.g. inputs, emission factors, controls, and annual emissions) presented herein
represents the best available information and is true, accurate and complete to the best of my knowledge.

___________________________________________________________________________________________________________
Signature of owner/business officer
Date of signature
Telephone number
___________________________________________________________________________________________________________
Type or print full name of owner/business officer
Type or print full title

Maricopa County Emissions Inventory Unit

21

Instructions for Reporting 2014 Emissions

How to calculate an emission fee (for Title V sources only):
1. For each pollutant listed on the “Data Certification/Fee Calculation” form, total up all emissions
recorded on your General Process and Evaporative Process Forms. Enter these numbers in column 1,
“Totals from Process Forms.”
NOTE: While most processes that generate PM10 should be reported on line 5 of the Data Certification/Fee
Calculation form, “[f]ugitive emissions of PM10 from activities other than crushing, belt transfers, screening,
or stacking” (County Rule 280, § 305.2d) are NOT subject to annual emission fees. The most common
occurrences of these PM10-producing activities that are NON-billable are listed below:
SCC codes and description of PM10-producing processes that are NOT subject to emission fees
SCC
30200814
30300834
30400737
30500120
30500121
30500134
30500135
30500141
30500143
30500203
30500212
30500213
30500290
30500303
30500608
30500708
30501710
30502007
30502012
30502504
30502507
30502760
30531090
30532007
30704002
31100199
31100299
50100401
50100402
50100403
50100404
50100405

Major Category Subcategory

Facility / Process Type

Process Description

Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Industrial Processes
Waste Disposal
Waste Disposal
Waste Disposal
Waste Disposal
Waste Disposal

Feed Manufacture
Iron Production
Steel Foundries
Asphalt Roofing Manufacture
Asphalt Roofing Manufacture
Asphalt Roofing Manufacture
Asphalt Roofing Manufacture
Asphalt Roofing Manufacture
Asphalt Roofing Manufacture
Asphalt Concrete
Asphalt Concrete
Asphalt Concrete
Asphalt Concrete
Brick Manufacture
Cement Manufacturing (Dry Process)
Cement Manufacturing (Wet Process)
Mineral Wool
Stone Quarrying - Processing
Stone Quarrying - Processing
Construction Sand and Gravel
Construction Sand and Gravel
Industrial Sand and Gravel
Coal Mining, Cleaning, Material Handling
Stone Quarrying - Processing
Bulk Handling and Storage - Wood/Bark
Construction: Building Contractors
Demolitions/Special Trade Contracts
Landfill Dump
Landfill Dump
Landfill Dump
Landfill Dump
Landfill Dump

Storage
Paved Road Travel
Raw Material Silo
Storage Bins: Ferric Chloride
Storage Bins: Mineral Stabilizer
Blown Saturant Storage
Blown Coating Storage
Granules Storage
Mineral Dust Storage
Storage Piles
Heated Asphalt Storage Tanks
Storage Silo
Haul Roads: General
Storage of Raw Materials
Raw Material Piles
Raw Material Piles
Storage of Oils and Binders
Open Storage
Hauling
Hauling
Storage Piles
Sand Handling, Transfer, & Storage
Haul Roads: General
Open Storage
Stockpiles
Other Not Classified
Other Construction/Demolition
Unpaved Road Traffic
Fugitive Emissions
Area Method
Trench Method
Ramp Method

Food and Agriculture
Primary Metal Production
Secondary Metal Production
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Mineral Products
Pulp and Paper & Wood Pdts.
Building Construction
Building Construction
Solid Waste Disposal
Solid Waste Disposal
Solid Waste Disposal
Solid Waste Disposal
Solid Waste Disposal

2. Report any accidental releases in column 2. Add columns 1 and 2 together for each pollutant, and enter
the sum in column 3. Sum lines 1 through 5 together, and enter the total on line 6.
3. Divide your facility's total billable emissions (on line 6) by 2000 to convert pounds into tons. Round to
the nearest ton. Enter this value on line 7. Multiply this number by $42.21, and enter the result on line
8. This is your 2014 emission fee.

Maricopa County Emissions Inventory Unit

22

Instructions for Reporting 2014 Emissions

EXAMPLE (for Title V sources only)
Data Certification/Fee Calculation Form 2014

Permit number

V99999

For EACH pollutant listed, total up all emissions recorded on your General Process and Evaporative Process Forms. Enter these
numbers in column 1, “Totals from Process Forms.” Report any emissions from accidental releases in column 2.
Add the figures in each row across, and enter the result in column 3, “Total Emissions”.
Carefully follow the instructions on lines 6 through 8 to calculate any emission fee owed.
NOTE: “Accidental Releases” reported in column 2 should include all excess emissions
reported to the Department under Rule 140, Section 500.
(1)
Totals from
Process Forms

Summary of 2014 Annual Emissions:

2,113
0
0
2,400

CO
NHx
Lead
PM10 (non-billable; see page 22)

(2)
+ Accidental
Releases

(3)
= TOTAL
2014 Emissions

0
0
0
0

2,113
0
0
2,400

Emissions fees are based on your emissions of the following pollutants ONLY:
1
2
3
4
5
6
7

8

354
24,220
9,815
645
691

HAP&NON
VOC
NOx
SOx
PM10 (billable; see page 22)

0
0
0
0
0

354
24,220
9,815
645
691
35,725

Add “TOTAL” column from lines 1 through 5 ONLY:

Divide the total on line 6 by 2000 (pounds per ton) to get tons, and round the number to the
nearest ton. (Drop any decimal of .499 or less. Increase to the next whole number any
decimal of .500 or more.) Enter the resulting WHOLE NUMBER here.
Multiply line 7 (a WHOLE number) by $ 42.21.
This is your 2014 ANNUAL EMISSION FEE.

18

$

lbs.

TONS

759.78

NOTE: Review specific requirements for data confidentiality on page 5. We cannot hold
any data confidential without the required documentation.

TO COMPLETE YOUR EMISSIONS INVENTORY REPORT:
-

Include a check (made payable to Maricopa County Air Quality Department) for the amount calculated on line 8 above.
Complete the Confidentiality Statement below.
Sign and date this form below where indicated.
Send the Original copy of your completed forms along with any emission fee due to: Maricopa County Air Quality Department,
Emissions Inventory Unit,1001 North Central Avenue, Suite 125, Phoenix, AZ 85004.
Keep a copy of all forms for your records.

CONFIDENTIALITY STATEMENT:
This annual emissions report contains requests to keep some data confidential.
YES
NO
If you check “YES”, you must submit documentation and meet certain requirements before your data can be deemed confidential.
See enclosed instructions for further details.
NOTE: The Data Certification form must be signed by a responsible company official.
CERTIFICATION STATEMENT:
I declare under penalty of perjury that the data (e.g. inputs, emission factors, controls, and annual emissions) presented herein
represents the best available information and is true, accurate and complete to the best of my knowledge.
___________________________________________________________________________________________________________
Signature of owner/business officer
Date of signature
Telephone number
___________________________________________________________________________________________________________
Type or print full name of owner/business officer
Type or print full title

Maricopa County Emissions Inventory Unit

23

Instructions for Reporting 2014 Emissions

Return to Table of Appendices

Appendix B. Rule Effectiveness (RE) Studies
1. Introduction
Rule effectiveness (RE) studies are designed to assess the success of regulatory rules at controlling their targeted emissions. It is acknowledged that facilities and source categories subject to
control techniques and devices mandated by rules do not always achieve 100% compliance with
those requirements. Given this reality, the US EPA recommends the use of rule effectiveness
studies to improve the quality of emission estimates presented in emission inventories.
Once an RE rate has been calculated, its value is applied to relevant sources at an individual
process level, thus adjusting (i.e., increasing) emission estimates to reflect a lower degree of
control efficiency. The following example illustrates how the application of rule effectiveness
can significantly affect the resulting emission estimates. The calculations below reflect a process
whose reported emissions are controlled via a control device with a nominal 90% control
efficiency (CE). In the second equation, an RE rate of 83% is applied to the controlled process.
A. Emissions before the application of rule effectiveness:
Uncontrolled emissions × [ 1 – ( CE ) ] = Emissions after control
100 tons

× [ 1 – (0.90) ] = 10.0 tons

B. Emissions including the application of an 83% rule effectiveness (RE):
Uncontrolled emissions × [ 1 – (CE × RE) ]
100 tons

= Emissions after control and RE

× [ 1 – (0.90 × 0.83) ] = 25.3 tons

In general, the RE rate is applied to all processes where a control device or control technique is
in use. There are, however, some limitations to this blanket rule, as expressed in US EPA’s most
recent guidance:
…not all emission estimates involving use of a control device or technique need to
be adjusted to account for RE…For example, a state or local agency may conclude that a control device that operates in conjunction with a continuous emissions monitor, or is equipped with an automatic shutdown device, may provide a
sufficient level of assurance that intended emission reductions will be achieved,
and therefore an adjustment for rule effectiveness is not necessary. Another
example would be in instances where a direct determination of emissions, such as
via a mass balance calculation, can be made. (US EPA, 2005)
Another complication in any attempt to apply a blanket RE percentage rate occurs where control
device efficiencies are extremely high. Some categories of control devices routinely operate at
efficiencies of 99% or greater (e.g., baghouses, thermal oxidizers). For these activities, even
small adjustments through the application of RE can cause a dramatic, and unrealistic, increase
in reported emissions. As an example, a process with a control device of 99.9% efficiency may
report controlled emissions of 10 tons. If an RE rate of 85% were applied to this process, the
adjusted emissions would total 1,508.5 tons (an increase of nearly 15,000%). In these types of
instances, the department evaluated the affected processes on a case-by-case basis to determine
the appropriateness of applying an RE adjustment.
2014 Periodic Emissions Inventory for Ozone Precursors

B–1

Maricopa County, AZ • September 2016

2. Calculating Rule Effectiveness Rates for Title V and Non-Title V Facilities
The observed compliance rate in some cases, such as multi-source Title V and non-Title V
facilities, can be better described as a rate at which inspection staff issue violations. Inspection
staff has a range of experience and training which influences their proficiency in issuing appropriate violations. There may be instances when a rule violation goes unnoticed by staff, or conversely a violation may be issued in error. Even when a compliance rate has a high statistical
measure of accuracy, it can fail to reflect a number of programmatic measures that affect overall
rule effectiveness; measures like the strength of rule language, departmental enforcement and
penalty actions, inspector training programs, educational and public outreach efforts, etc. This
reality is reflected in earlier US EPA guidance:
A percentage effectiveness rating is not enough to describe the compliance effectiveness of a rule for a source category. An SSCD [Stationary Source Compliance
Division] study should attempt to link the rating to a regulatory agency’s overall
effort. The study should address the factors that affect the percentage effectiveness rating such as the compliance rate of the sources in a category, inspection
frequency and thoroughness, the language of the rule (i.e., whether or not it has
loopholes), and the reporting and recordkeeping by the regulatory agency.
Evaluating these factors will provide a more complete evaluation of the effectiveness of a rule. (US EPA, 1994)
In order to incorporate all the salient factors described above, a matrix was created to produce a
final RE rate. US EPA’s latest guidance (2005) provides a listing of factors that can impact rule
effectiveness rates (e.g., inspector training, frequency of inspections, media outreach, enforcement policies, recordkeeping requirements, etc.), grouped into major categories such as most
important factors, important factors and other factors. The department used these suggested
factors as the basis for developing the RE matrices contained in Tables B–2 and B–3.
In brief, the compliance rate developed from inspection data accounts for 70% of the overall RE
rate, while all other factors account for the remaining 30%. Each factor is scored individually,
based upon the department’s success in implementing that factor. As an example, the score for
the factor “Compliance History” is the compliance rate developed from the study period
inspection data, while the score for “Enforcement Penalties” is based upon the department’s
timely response to, and settlement of, observed violations associated with the subject rule or
source category. The complete matrices for each applicable rule or source category for which
rule effectiveness was addressed, are contained in Tables B–2 and B–3.
The data and methods used to develop RE rates for Title V and non-Title V permitted facilities
are described below. The resulting rule effectiveness values for 2014 are summarized in Table
B–1 below.

Table B–1. Rates of compliance and rule effectiveness for 2014, by permit category.
Source category
Compliance rate *
Rule Effectiveness (RE) rate
Title V facilities
88.45%
90.44%
Non-Title V facilities
85.94%
89.00%
* Compliance rates for both Title V and Non-Title V facilities are based upon 2013–14 inspection data, and reflect
compliance self-monitoring recordkeeping practices, in addition to violation data.

2014 Periodic Emissions Inventory for Ozone Precursors

B–2

Maricopa County, AZ • September 2016

For the remaining emission processes that include a control device or technique that limits ozone
formation, separate multi-rule RE rates have been calculated for permitted Title V and non-Title
V facilities. Factor-based matrices have been utilized to develop RE rates for Title V and nonTitle V facilities. Compliance rates for both Title V and non-Title V facilities are based on two
full years of data (2013 and 2014), since compliance information for these sources tends to be
more detailed (as reflected in the matrix). The compliance rate for these facilities also includes
data on self-monitoring recordkeeping practices in addition to inspection data. The combined
scores of the monitoring data and inspection data divided by the 70% of the overall RE rate
comprise the “compliance rate” portion of the RE calculation matrix, as shown in Tables B–2
and B–3 below.

3. References
US EPA, 1992. Guidelines for Estimating and Applying Rule Effectiveness for Ozone/CO State
Implementation Plan Base Year Inventories. EPA Rep. 452/R-92-010, November 1992.
US EPA, 1994. Rule Effectiveness Guidance: Integration of Inventory, Compliance and
Assessment Applications. EPA Rep. 452/R-94-001, January 1994.
US EPA, 2005. Emissions Inventory Guidance for Implementation of Ozone and Particulate
Matter National Ambient Air Quality Standards (NAAQS) and Regional Haze Regulations.
EPA Rep. 454/R-05-001, November 2005.

2014 Periodic Emissions Inventory for Ozone Precursors

B–3

Maricopa County, AZ • September 2016

Table B–2. Rule Effectiveness Matrix for Title V Facilities
A. Most important factors (2 criteria, each assigned weighting of 35% of total):

Factor

Range

Midpoint
value

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%
< 70%

75%
35%

94%

100%

97%

Monitoring

Compliance
History

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Description
Source-specific monitoring used for compliance
purposes, and monitoring records filed with
regulatory agency at least every 4 months.
Source-specific monitoring used as an indicator of
compliance, and monitoring records filed with
regulatory agency every 6–9 months.
Source-specific monitoring used as an indicator of
compliance, and monitoring records filed with
regulatory agency each year.
General guidance exists for source-specific
enhanced monitoring, and monitoring records
required but aren’t submitted to regulatory agency.
No requirements for any type of monitoring.
The facility has been in compliance for the past
eight quarters.
The facility is believed to have been in compliance
for the past eight quarters, although inspection
frequency is such that this can’t be positively
confirmed.
On schedule; the facility is meeting its compliance
schedule.
In Violation; facility is in violation of emissions
and/or procedural requirements.
High Priority Violator (HPV): the facility is in
significant violation of one or more applicable
requirement of the CAA.

Weight

35%

Value
Score
assigned to (= weight ×
MCAQD
value)

90%

31.50%

8 of 16
facilities

16.98%

8 of 16
facilities

13.13%

35%

Overall compliance rate for Title V facilities: 88.45%
B. Other important factors (4 criteria, each assigned weighting of 3% of total):

Type of
Inspection

Operation &
Maintenance

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%
< 70%

75%
35%

Inspections involve compliance test methods with
a high degree of accuracy, such as stack testing or
other types of precise emissions measurement.
Inspections involve detailed review of process
parameters & inspection of control equipment.
Inspections involve review of process and
inspection of control equipment.
Inspections generally consist of only a records
review.
Inspections most likely consist of visual inspection
(e.g., opacity), or drive by.

Control equipment operators follow and sign daily
O&M instructions.
Control equipment operators follow daily O&M
instructions.
Control equipment operators follow daily or
weekly O&M instructions.
O&M requirements exist, but on no specific
schedule.
No specific O&M requirements.

2014 Periodic Emissions Inventory for Ozone Precursors

B–4

3%

97%

2.91%

3%

97%

2.91%

Maricopa County, AZ • September 2016

Table B–2. Rule Effectiveness Matrix for Title V Facilities (continued)

Factor

Unannounced
Inspections

Range
94%
100%
87%
93%
81%
86%
70%
80%
< 70%

Midpoint
value
Description
97% Routinely conducted.
90% Sometimes done.
84% Done, but infrequently.
75% Rarely done.
35% Never done.

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Enforcement
Penalties

Weight
3%

Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency does not have sufficient authority to
impose punitive measures towards violators.

Value
Score
assigned to (= weight ×
MCAQD
value)
97%
2.91%

3%

97%

2.91%

2%

97%

1.94%

2%

97%

1.94%

C. Other factors (9 criteria, each assigned weighting of 2% of total):

Compliance
Certifications

Inspection
Frequency

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%
70%

86%
80%
< 70%

84%
75%
35%

Source subject to Title V or other type of compliance certification.
Source subject to Title V or other type of compliance certification.
Source not subject to any type of compliance certification.
Source not subject to any type of compliance certification.
Source not subject to any type of compliance certification.

Source(s) are inspected once every 2 years or more
frequently.
Source(s) are inspected once every 3 years or more
frequently.
Source(s) are inspected once every 5 years or more
frequently.
Inspection of source(s) infrequent; > every 5 years.
Inspections rarely, if ever, performed.

2014 Periodic Emissions Inventory for Ozone Precursors

B–5

Maricopa County, AZ • September 2016

Table B–2. Rule Effectiveness Matrix for Title V Facilities (continued)

Factor

EPA HPV
Enforcement

Operator
Training

Media
Publicity

Range

Midpoint
value

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Description
Agency has sufficient resources to implement
EPA’s 12/22/98 HPV policy.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy in most instances.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy in most instances.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy more often than not.
Resource constraints prohibit agency from
implementing EPA’s 12/22/98 HPV policy in most
instances.

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

0.8

75%

< 70%

35%

Control equipment operators complete a formal
training program on use of the equipment, and
such program is kept up to date and has been
reviewed by the regulatory agency.
Control equipment operators complete formal
training program, and such program is kept up to
date and available for review by the regulatory
agency upon request.
Control equipment operators complete some
amount of formal training.
Control equipment operators receive only on the
job training.
Control equipment operators receive no specific
training.

100%
93%
86%
80%
< 70%

97%
90%
84%
75%
35%

Media publicity of enforcement actions.
Media publicity of enforcement actions.
Media publicity of enforcement actions.
Media publicity of enforcement actions.
No media publicity of enforcement actions.

94%
87%
81%
70%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Regulatory
Workshops

Regulatory workshops are available annually,
and/or the implementing agency mails regulatory
information packages each year.
Regulatory workshops are available every 1–2
years, and/or the implementing agency mails
regulatory information packages every 1–2 years.
Regulatory workshops are available every 2–3
years, and/or the implementing agency mails
regulatory information packages once every 2–3
years.
Regulatory workshop not routinely available, but
implementing agency mails regulatory information
packages out about once every 2–3 years.
Regulatory workshops not routinely available.
Implementing agency mails regulatory information
packages infrequently, if ever.

2014 Periodic Emissions Inventory for Ozone Precursors

B–6

Weight

Value
Score
assigned to (= weight ×
MCAQD
value)

2%

97%

1.94%

2%

84%

1.68%

2%

97%

1.94%

2%

97%

1.94%

Maricopa County, AZ • September 2016

Table B–2. Rule Effectiveness Matrix for Title V Facilities (continued)

Factor

Range

94%

Inspector
Training

Follow-up
Inspections

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

Testing
Guidelines

Midpoint
value

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Description
Inspectors must undergo 2 weeks of
comprehensive basic training, and 1–2 weeks of
source-specific training, and such training is
updated each year.
Inspectors must undergo 1–2 weeks of basic
training and 1 week of source-specific training and
such training is updated every 1–2 years.
Inspectors must undergo 1–2 weeks of basic
training and 3–5 days of source-specific training,
and such training is updated every 1–2 years.
Inspectors must undergo 1–2 weeks of basic
training and 1 to 3 days of source-specific training,
and such training is updated every 1–2 years.
Inspectors must undergo less than 5 days of basic
training less than 3 days of source-specific
training, and such training is updated only every 2
years or less frequently.

Specific guidelines and schedule for testing and
test methods exist.
Specific guidelines on testing and test methods
exist, but no schedule for testing.
Specific guidelines on testing and test methods
exist, but no schedule for testing.
Specific guidelines on testing and test methods,
but no schedule for testing.
Only general guidance on testing, or no mention of
testing requirements.

Follow-up inspections always or almost always
conducted (90 % of the time or more).
Follow-up inspections usually conducted
(approximately 75% of the time).
Follow-up inspections sometimes conducted
(approximately 50% of the time).
Follow-up inspections infrequently conducted
(approximately 25% of the time).
Follow-up inspections rarely or never conducted
(10% of the time or less)

Overall rule effectiveness score for Title V facilities:

2014 Periodic Emissions Inventory for Ozone Precursors

B–7

Weight

Value
Score
assigned to (= weight ×
MCAQD
value)

2%

97%

1.94%

2%

97%

1.94%

2%

97%

1.94%

90.44%

Maricopa County, AZ • September 2016

Table B–3. Rule Effectiveness Matrix for Non-Title V Facilities
A. Most important factors (2 criteria, each assigned weighting of 35% of total):
Factor

Range

Midpoint
value

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%
< 70%

75%
35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Monitoring

Compliance
History

Description
Weight
Source-specific monitoring used for compliance
purposes, and monitoring records filed with
regulatory agency at least every 4 months.
Source-specific monitoring used as an indicator of
compliance, and monitoring records filed with
regulatory agency every 6–9 months.
Source-specific monitoring used as an indicator of
compliance, and monitoring records filed with
regulatory agency each year.
General guidance exists for source-specific
enhanced monitoring, and monitoring records required but aren’t submitted to regulatory agency.
35%
No requirements for any type of monitoring.

The facility has been in compliance for the past
eight quarters.
The facility is believed to have been in compliance
for the past eight quarters, although inspection
frequency is such that this can’t be positively
confirmed.
On schedule; the facility is meeting its compliance
schedule.
In Violation; facility is in violation of emissions
and/or procedural requirements.
High Priority Violator (HPV): the facility is in
significant violation of one or more applicable
requirement of the CAA.

35%

Value
Score
assigned to (= weight ×
MCAQD
value)

75%

26.25%

82 of 137
facilities

20.32%

2 of 137
facilities

0.46%

57 of 137
facilities

13.13%

Overall compliance rate for Non-Title V facilities: 85.94%
B.

Other important factors (4 criteria, each assigned weighting of 3% of total):

Type of
Inspection

Operation &
Maintenance

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%
< 70%

75%
35%

Inspections involve compliance test methods with
a high degree of accuracy, such as stack testing or
other types of precise emissions measurement.
Inspections involve detailed review of process
parameters & inspection of control equipment.
Inspections involve review of process and
inspection of control equipment.
Inspections generally consist of only a records
review.
Inspections most likely consist of visual inspection
(e.g., opacity), or drive by.
Control equipment operators follow and sign daily
O&M instructions.
Control equipment operators follow daily O&M
instructions.
Control equipment operators follow daily or
weekly O&M instructions.
O&M requirements exist, but on no specific
schedule.
No specific O&M requirements.

2014 Periodic Emissions Inventory for Ozone Precursors

B–8

3%

97%

2.91%

3%

97%

2.91%

Maricopa County, AZ • September 2016

Table B–3. Rule Effectiveness Matrix for Non-Title V Facilities (continued)

Factor
Unannounced
Inspections

Range
94%
100%
87%
93%
81%
86%
70%
80%
< 70%

Midpoint
value
97%
90%
84%
75%
35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Enforcement
Penalties

Description
Routinely conducted.
Sometimes done.
Done, but infrequently.
Rarely done.
Never done.

Weight
3%

Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency has the authority to impose punitive
measures, including monetary fines, towards
violators such as in delegated Title V Operating
Permit programs.
Agency does not have sufficient authority to
impose punitive measures towards violators.

Value
Score
assigned to (= weight ×
MCAQD
value)
97%
2.91%

3%

97%

2.91%

2%

97%

1.94%

2%

97%

1.94%

C. Other factors (9 criteria, each assigned weighting of 2% of total):

Compliance
Certifications

Inspection
Frequency

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%
70%

86%
80%
< 70%

84%
75%
35%

Source subject to Title V or other type of
compliance certification.
Source subject to Title V or other type of
compliance certification.
Source not subject to any type of compliance
certification.
Source not subject to any type of compliance
certification.
Source not subject to any type of compliance
certification.

Source(s) are inspected once every 2 years or more
frequently.
Source(s) inspected every 3 years or more
frequently.
Source(s) inspected every 5 years or more
frequently.
Inspection of source(s) infrequent; > every 5 years.
Inspections rarely, if ever, performed.

2014 Periodic Emissions Inventory for Ozone Precursors

B–9

Maricopa County, AZ • September 2016

Table B–3. Rule Effectiveness Matrix for Non-Title V Facilities (continued)

Factor

EPA HPV
Enforcement

Operator
Training

Media
Publicity

Range

Midpt.
value

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Description
Agency has sufficient resources to implement
EPA’s 12/22/98 HPV policy.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy in most instances.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy in most instances.
Agency’s resources allow it to implement EPA’s
12/22/98 HPV policy more often than not.
Resource constraints prohibit agency from
implementing EPA’s 12/22/98 HPV policy in most
instances.

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

0.8

75%

< 70%

35%

Control equipment operators complete a formal
training program on use of the equipment; the
program is kept up to date and has been reviewed
by the regulatory agency.
Control equipment operators complete formal
training program, and such program is kept up to
date and available for review by the regulatory
agency upon request.
Control equipment operators complete some
amount of formal training.
Control equipment operators receive only on the
job training.
Control equipment operators receive no specific
training.

100%
93%
86%
80%
< 70%

97%
90%
84%
75%
35%

Media publicity of enforcement actions.
Media publicity of enforcement actions.
Media publicity of enforcement actions.
Media publicity of enforcement actions.
No media publicity of enforcement actions.

94%
87%
81%
70%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Regulatory
Workshops

Regulatory workshops are available annually,
and/or the implementing agency mails regulatory
information packages each year.
Regulatory workshops are available every 1–2
years, and/or the implementing agency mails
regulatory information packages every 1–2 years.
Regulatory workshops are available every 2–3
years, and/or the implementing agency mails
regulatory information packages once every 2–3
years.
Regulatory workshop not routinely available, but
implementing agency mails regulatory information
packages out about once every 2–3 years.
Regulatory workshops not routinely available. The
implementing agency mails regulatory information
packages infrequently, if ever.

2014 Periodic Emissions Inventory for Ozone Precursors B–10

Weight

Value
Score
assigned to (= weight
MCAQD
× value)

2%

97%

1.94%

2%

84%

1.68%

2%

97%

1.94%

2%

97%

1.94%

Maricopa County, AZ • September 2016

Table B–3. Rule Effectiveness Matrix for Non-Title V Facilities (continued)

Factor

Inspector
Training

Midpt.
value

Range

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

Testing
Guidelines

Follow-up
Inspections

35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

94%

100%

97%

87%

93%

90%

81%

86%

84%

70%

80%

75%

< 70%

35%

Value
assigned to
MCAQD

Score(=
weight ×
value)

97%

1.94%

2%

97%

1.94%

2%

97%

1.94%

Description
Weight
Inspectors must undergo 2 weeks of comprehensive basic training, and 1–2 weeks of sourcespecific training, and such training is updated each
year.
2%
Inspectors must undergo 1–2 weeks of basic
training and 1 week of source-specific training and
such training is updated every 1–2 years.
Inspectors must undergo 1–2 weeks of basic
training and 3–5 days of source-specific training,
and such training is updated every 1–2 years.
Inspectors must undergo 1–2 weeks of basic
training and 1 to 3 days of source-specific training,
and such training is updated every 1–2 years.
Inspectors must undergo less than 5 days of basic
training less than 3 days of source-specific
training, and such training is updated only every 2
years or less frequently.

Specific guidelines and schedule for testing and
test methods exist.
Specific guidelines on testing and test methods
exist, but no schedule for testing.
Specific guidelines on testing and test methods
exist, but no schedule for testing.
Specific guidelines on testing and test methods,
but no schedule for testing.
Only general guidance on testing, or no mention of
testing requirements.

Follow-up inspections always or almost always
conducted (90 % of the time or more).
Follow-up inspections usually conducted
(approximately 75% of the time).
Follow-up inspections sometimes conducted
(approximately 50% of the time).
Follow-up inspections infrequently conducted
(approximately 25% of the time).
Follow-up inspections rarely or never conducted
(10% of the time or less)

Overall rule effectiveness score for non-Title V facilities:

2014 Periodic Emissions Inventory for Ozone Precursors B–11

89.00%

Maricopa County, AZ • September 2016

2014 Periodic Emissions Inventory for Ozone Precursors B–12

Maricopa County, AZ • September 2016

Return to Table of Appendices

Appendix C. MOVES2014a Local Input Data and RunSpecs
To calculate 2014 annual and typical daily emissions from onroad sources, MOVES2014a was
executed using local input data for each month of the year and each geographic area analyzed
(Maricopa County and the 8-hour ozone nonattainment area).
A portion of the MOVES2014a RunSpec Summary, RunSpec, and local input data for Maricopa
County are provided in this appendix as an example.

MOVES2014a RunSpec Summary (Maricopa County)
* Output Database Server Name: [using default]

Urban Unrestricted Access

* Road Type
Off-Network
Rural Restricted Access
Rural Unrestricted Access
Urban Restricted Access

* Pollutants and Processes
Total Gaseous Hydrocarbons - Running Exhaust
Total Gaseous Hydrocarbons - Start Exhaust
Total Gaseous Hydrocarbons - Evap Permeation
Total Gaseous Hydrocarbons - Evap Fuel Vapor Venting
Total Gaseous Hydrocarbons - Evap Fuel Leaks
Total Gaseous Hydrocarbons - Crankcase Running Exhaust
Total Gaseous Hydrocarbons - Crankcase Start Exhaust
Total Gaseous Hydrocarbons - Crankcase Extended Idle Exhaust
Total Gaseous Hydrocarbons - Refueling Displacement Vapor Loss
Total Gaseous Hydrocarbons - Refueling Spillage Loss
Total Gaseous Hydrocarbons - Extended Idle Exhaust
Total Gaseous Hydrocarbons - Auxiliary Power Exhaust
Carbon Monoxide (CO) - Running Exhaust
Carbon Monoxide (CO) - Start Exhaust
Carbon Monoxide (CO) - Crankcase Running Exhaust
Carbon Monoxide (CO) - Crankcase Start Exhaust
Carbon Monoxide (CO) - Crankcase Extended Idle Exhaust
Carbon Monoxide (CO) - Extended Idle Exhaust
Carbon Monoxide (CO) - Auxiliary Power Exhaust
Oxides of Nitrogen (NOx) - Running Exhaust
Oxides of Nitrogen (NOx) - Start Exhaust
Oxides of Nitrogen (NOx) - Crankcase Running Exhaust
Oxides of Nitrogen (NOx) - Crankcase Start Exhaust
Oxides of Nitrogen (NOx) - Crankcase Extended Idle Exhaust
Oxides of Nitrogen (NOx) - Extended Idle Exhaust
Oxides of Nitrogen (NOx) - Auxiliary Power Exhaust
Methane (CH4) - Running Exhaust
Methane (CH4) - Start Exhaust
Methane (CH4) - Crankcase Running Exhaust
Methane (CH4) - Crankcase Start Exhaust
Methane (CH4) - Crankcase Extended Idle Exhaust
Methane (CH4) - Extended Idle Exhaust
Methane (CH4) - Auxiliary Power Exhaust
Non-Methane Hydrocarbons - Running Exhaust
Non-Methane Hydrocarbons - Start Exhaust
Non-Methane Hydrocarbons - Evap Permeation
Non-Methane Hydrocarbons - Evap Fuel Vapor Venting
Non-Methane Hydrocarbons - Evap Fuel Leaks
Non-Methane Hydrocarbons - Crankcase Running Exhaust
Non-Methane Hydrocarbons - Crankcase Start Exhaust
Non-Methane Hydrocarbons - Crankcase Extended Idle Exhaust
Non-Methane Hydrocarbons - Refueling Displacement Vapor Loss
Non-Methane Hydrocarbons - Refueling Spillage Loss
Non-Methane Hydrocarbons - Extended Idle Exhaust
Non-Methane Hydrocarbons - Auxiliary Power Exhaust
Non-Methane Organic Gases - Running Exhaust
Non-Methane Organic Gases - Start Exhaust
Non-Methane Organic Gases - Evap Permeation
Non-Methane Organic Gases - Evap Fuel Vapor Venting
Non-Methane Organic Gases - Evap Fuel Leaks
Non-Methane Organic Gases - Crankcase Running Exhaust
Non-Methane Organic Gases - Crankcase Start Exhaust
Non-Methane Organic Gases - Crankcase Extended Idle Exhaust

2014 Periodic Emissions Inventory for Ozone Precursors

C–1

* Scale:
Domain/Scale: County
Calculation Type: Inventory
* Time Spans:
Time Aggregation Level: Hour
Years: 2014
Months: January - December
Days: Weekend & Weekdays
Hours: Start Hour 00:00 - 00:59 | End Hour 23:00 - 23:59
* Geographic Bounds:
Region: County
Selections: ARIZONA - Maricopa County
Domain Input Database: c04013y2014_20151118
* Vehicles/Equipment
On Road Vehicle Equipment:
Compressed natural Gas (CNG) - Transit Bus
Diesel Fuel - Combination Long-haul Truck
Diesel Fuel - Combination Short-haul Truck
Diesel Fuel - Intercity Bus
Diesel Fuel - Light Commercial Truck
Diesel Fuel - Motor Home
Diesel Fuel - Passenger Car
Diesel Fuel - Passenger Truck
Diesel Fuel - Refuse Truck
Diesel Fuel - School Bus
Diesel Fuel - Single Unit Long-haul Truck
Diesel Fuel - Single Unit Short-haul Truck
Diesel Fuel - Transit Bus
Electricity - Light Commercial Truck
Electricity - Passenger Car
Electricity - Passenger Truck
Ethanol (E-85) - Light Commercial Truck
Ethanol (E-85) - Passenger Car
Ethanol (E-85) - Passenger Truck
Gasoline - Combination Short-haul Truck
Gasoline - Light Commercial Truck
Gasoline - Motor Home
Gasoline - Motorcycle
Gasoline - Passenger Car
Gasoline - Passenger Truck
Gasoline - Refuse Truck
Gasoline - School Bus
Gasoline - Single Unit Long-haul Truck
Gasoline - Single Unit Short-haul Truck
Gasoline - Transit Bus

Maricopa County, AZ

• September 2016

Volatile Organic Compounds - Crankcase Extended Idle Exhaust
Non-Methane Organic Gases - Refueling Displacement Vapor Loss
Volatile Organic Compounds - Refueling Displacement Vapor
Non-Methane Organic Gases - Refueling Spillage Loss
Loss
Non-Methane Organic Gases - Extended Idle Exhaust
Volatile Organic Compounds - Refueling Spillage Loss
Non-Methane Organic Gases - Auxiliary Power Exhaust
Volatile Organic Compounds - Extended Idle Exhaust
Total Organic Gases - Running Exhaust
Volatile Organic Compounds - Auxiliary Power Exhaust
Total Organic Gases - Start Exhaust
Total Organic Gases - Evap Permeation
* Manage Input Data Sets
Total Organic Gases - Evap Fuel Vapor Venting
Selections: / StageII_Input / Stage II Refueling Input
Total Organic Gases - Evap Fuel Leaks
Total Organic Gases - Crankcase Running Exhaust
* Output
Total Organic Gases - Crankcase Start Exhaust
General Output:
Total Organic Gases - Crankcase Extended Idle Exhaust
Output Database: c04013y2014_20151118_out
Total Organic Gases - Refueling Displacement Vapor Loss
Units: Mass Units (Grams) | Energy Units (Joules) | Distance
Total Organic Gases - Refueling Spillage Loss
Units (Miles)
Total Organic Gases - Extended Idle Exhaust
Activity: Distance Traveled | Source Hours | Source Hours
Total Organic Gases - Auxiliary Power Exhaust
Idling | Source Hours Operating | Source Hours
Volatile Organic Compounds - Running Exhaust
Parked | Population | Starts
Volatile Organic Compounds - Start Exhaust
Output Emissions Detail:
Volatile Organic Compounds - Evap Permeation
Always: Time (Month) | Location (COUNTY) | Pollutant
Volatile Organic Compounds - Evap Fuel Vapor Venting
For All Vehicle/Equipment Categories: Fuel Type | Emission
Volatile Organic Compounds - Evap Fuel Leaks
Process
Volatile Organic Compounds - Crankcase Running Exhaust
On Road: SCC
Volatile Organic Compounds - Crankcase Start Exhaust

MOVES2014a RunSpec (Maricopa County)
<runspec version="MOVES2014a-20151028">
<description><![CDATA[2014 PEI for Maricopa County]]></description>
<models>
<model value="ONROAD"/>
</models>
<modelscale value="Inv"/>
<modeldomain value="SINGLE"/>
<geographicselections>
<geographicselection type="COUNTY" key="4013" description="ARIZONA - Maricopa County"/>
</geographicselections>
<timespan>
<year key="2014"/>
<month id="1"/>
<month id="2"/>
<month id="3"/>
<month id="4"/>
<month id="5"/>
<month id="6"/>
<month id="7"/>
<month id="8"/>
<month id="9"/>
<month id="10"/>
<month id="11"/>
<month id="12"/>
<day id="2"/>
<day id="5"/>
<beginhour id="1"/>
<endhour id="24"/>
<aggregateBy key="Hour"/>
</timespan>
<onroadvehicleselections>
<onroadvehicleselection fueltypeid="3" fueltypedesc="Compressed Natural Gas (CNG)" sourcetypeid="42" sourcetypename="Transit
Bus"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="62" sourcetypename="Combination Long-haul
Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="61" sourcetypename="Combination Short-haul
Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="41" sourcetypename="Intercity Bus"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="32" sourcetypename="Light Commercial Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="54" sourcetypename="Motor Home"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="21" sourcetypename="Passenger Car"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="31" sourcetypename="Passenger Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="51" sourcetypename="Refuse Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="43" sourcetypename="School Bus"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="53" sourcetypename="Single Unit Long-haul
Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="52" sourcetypename="Single Unit Short-haul
Truck"/>
<onroadvehicleselection fueltypeid="2" fueltypedesc="Diesel Fuel" sourcetypeid="42" sourcetypename="Transit Bus"/>
<onroadvehicleselection fueltypeid="9" fueltypedesc="Electricity" sourcetypeid="32" sourcetypename="Light Commercial Truck"/>
<onroadvehicleselection fueltypeid="9" fueltypedesc="Electricity" sourcetypeid="21" sourcetypename="Passenger Car"/>
<onroadvehicleselection fueltypeid="9" fueltypedesc="Electricity" sourcetypeid="31" sourcetypename="Passenger Truck"/>
<onroadvehicleselection fueltypeid="5" fueltypedesc="Ethanol (E-85)" sourcetypeid="32" sourcetypename="Light Commercial Truck"/>
<onroadvehicleselection fueltypeid="5" fueltypedesc="Ethanol (E-85)" sourcetypeid="21" sourcetypename="Passenger Car"/>
<onroadvehicleselection fueltypeid="5" fueltypedesc="Ethanol (E-85)" sourcetypeid="31" sourcetypename="Passenger Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="61" sourcetypename="Combination Short-haul Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="32" sourcetypename="Light Commercial Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="54" sourcetypename="Motor Home"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="11" sourcetypename="Motorcycle"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="21" sourcetypename="Passenger Car"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="31" sourcetypename="Passenger Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="51" sourcetypename="Refuse Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="43" sourcetypename="School Bus"/>

2014 Periodic Emissions Inventory for Ozone Precursors

C–2

Maricopa County, AZ

• September 2016

<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="53" sourcetypename="Single Unit Long-haul Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="52" sourcetypename="Single Unit Short-haul Truck"/>
<onroadvehicleselection fueltypeid="1" fueltypedesc="Gasoline" sourcetypeid="42" sourcetypename="Transit Bus"/>
</onroadvehicleselections>
<offroadvehicleselections>
</offroadvehicleselections>
<offroadvehiclesccs>
</offroadvehiclesccs>
<roadtypes separateramps="false">
<roadtype roadtypeid="1" roadtypename="Off-Network" modelCombination="M1"/>
<roadtype roadtypeid="2" roadtypename="Rural Restricted Access" modelCombination="M1"/>
<roadtype roadtypeid="3" roadtypename="Rural Unrestricted Access" modelCombination="M1"/>
<roadtype roadtypeid="4" roadtypename="Urban Restricted Access" modelCombination="M1"/>
<roadtype roadtypeid="5" roadtypename="Urban Unrestricted Access" modelCombination="M1"/>
</roadtypes>
<pollutantprocessassociations>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="1" processname="Running Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="2" processname="Start Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="15" processname="Crankcase Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="16" processname="Crankcase Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="90" processname="Extended Idle
Exhaust"/>
<pollutantprocessassociation pollutantkey="2" pollutantname="Carbon Monoxide (CO)" processkey="91" processname="Auxiliary Power
Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="1" processname="Running Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="2" processname="Start Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="15" processname="Crankcase Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="16" processname="Crankcase Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="17" processname="Crankcase Extended Idle
Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="90" processname="Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="5" pollutantname="Methane (CH4)" processkey="91" processname="Auxiliary Power
Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="1" processname="Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="2" processname="Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="11" processname="Evap
Permeation"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="12" processname="Evap Fuel
Vapor Venting"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="13" processname="Evap Fuel
Leaks"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="15" processname="Crankcase
Running Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="16" processname="Crankcase
Start Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="18" processname="Refueling
Displacement Vapor Loss"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="19" processname="Refueling
Spillage Loss"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="90" processname="Extended
Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="79" pollutantname="Non-Methane Hydrocarbons" processkey="91" processname="Auxiliary
Power Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="1" processname="Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="2" processname="Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="11" processname="Evap
Permeation"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="12" processname="Evap Fuel
Vapor Venting"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="13" processname="Evap Fuel
Leaks"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="15" processname="Crankcase
Running Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="16" processname="Crankcase
Start Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="18" processname="Refueling
Displacement Vapor Loss"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="19" processname="Refueling
Spillage Loss"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="90" processname="Extended
Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="80" pollutantname="Non-Methane Organic Gases" processkey="91" processname="Auxiliary
Power Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="1" processname="Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="2" processname="Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="15" processname="Crankcase
Running Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="16" processname="Crankcase
Start Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="90" processname="Extended Idle
Exhaust"/>
<pollutantprocessassociation pollutantkey="3" pollutantname="Oxides of Nitrogen (NOx)" processkey="91" processname="Auxiliary
Power Exhaust"/>

2014 Periodic Emissions Inventory for Ozone Precursors

C–3

Maricopa County, AZ

• September 2016

<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="1" processname="Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="2" processname="Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="11" processname="Evap
Permeation"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="12" processname="Evap Fuel
Vapor Venting"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="13" processname="Evap Fuel
Leaks"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="15" processname="Crankcase
Running Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="16" processname="Crankcase
Start Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="18" processname="Refueling
Displacement Vapor Loss"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="19" processname="Refueling
Spillage Loss"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="90" processname="Extended
Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="1" pollutantname="Total Gaseous Hydrocarbons" processkey="91" processname="Auxiliary
Power Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="1" processname="Running Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="2" processname="Start Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="11" processname="Evap
Permeation"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="12" processname="Evap Fuel Vapor
Venting"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="13" processname="Evap Fuel
Leaks"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="15" processname="Crankcase Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="16" processname="Crankcase Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="18" processname="Refueling
Displacement Vapor Loss"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="19" processname="Refueling
Spillage Loss"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="90" processname="Extended Idle
Exhaust"/>
<pollutantprocessassociation pollutantkey="86" pollutantname="Total Organic Gases" processkey="91" processname="Auxiliary Power
Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="1" processname="Running
Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="2" processname="Start
Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="11" processname="Evap
Permeation"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="12" processname="Evap Fuel
Vapor Venting"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="13" processname="Evap Fuel
Leaks"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="15" processname="Crankcase
Running Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="16" processname="Crankcase
Start Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="17" processname="Crankcase
Extended Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="18" processname="Refueling
Displacement Vapor Loss"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="19" processname="Refueling
Spillage Loss"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="90" processname="Extended
Idle Exhaust"/>
<pollutantprocessassociation pollutantkey="87" pollutantname="Volatile Organic Compounds" processkey="91" processname="Auxiliary
Power Exhaust"/>
</pollutantprocessassociations>
<databaseselections>
</databaseselections>
<internalcontrolstrategies>
<internalcontrolstrategy
classname="gov.epa.otaq.moves.master.implementation.ghg.internalcontrolstrategies.rateofprogress.RateOfProgressStrategy"><![CDATA
[
useParameters
No
]]></internalcontrolstrategy>
</internalcontrolstrategies>
<inputdatabase servername="" databasename="" description=""/>
<uncertaintyparameters uncertaintymodeenabled="false" numberofrunspersimulation="0" numberofsimulations="0"/>
<geographicoutputdetail description="COUNTY"/>
<outputemissionsbreakdownselection>
<modelyear selected="false"/>
<fueltype selected="true"/>
<emissionprocess selected="true"/>
<onroadoffroad selected="true"/>
<roadtype selected="true"/>
<sourceusetype selected="true"/>
<movesvehicletype selected="true"/>
<onroadscc selected="true"/>
<estimateuncertainty selected="false" numberOfIterations="2" keepSampledData="false" keepIterations="false"/>
<sector selected="false"/>
<engtechid selected="false"/>
<hpclass selected="false"/>
<regclassid selected="false"/>
</outputemissionsbreakdownselection>
<outputdatabase servername="" databasename="c04013y2014_20151118_out" description=""/>
<outputtimestep value="Month"/>

2014 Periodic Emissions Inventory for Ozone Precursors

C–4

Maricopa County, AZ

• September 2016

<outputvmtdata value="true"/>
<outputsho value="true"/>
<outputsh value="true"/>
<outputshp value="true"/>
<outputshidling value="true"/>
<outputstarts value="true"/>
<outputpopulation value="true"/>
<scaleinputdatabase servername="localhost" databasename="c04013y2014_20151118" description=""/>
<pmsize value="0"/>
<outputfactors>
<timefactors selected="true" units="Months"/>
<distancefactors selected="true" units="Miles"/>
<massfactors selected="true" units="Grams" energyunits="Joules"/>
</outputfactors>
<savedata>
</savedata>
<donotexecute>
</donotexecute>
<generatordatabase shouldsave="false" servername="" databasename="" description=""/>
<donotperformfinalaggregation selected="false"/>
<lookuptableflags scenarioid="c04013y2014_20151118" truncateoutput="true" truncateactivity="true" truncatebaserates="true"/>
</runspec>

MOVES2014a Local Input Data (Maricopa County)
[HPMSvTypeYear]
HPMSVtypeID
10
25
40
50
60

yearID
2014
2014
2014
2014
2014

HPMSBaseYearVMT
183,419,188
30,173,627,159
78,456,880
1,183,539,915
971,500,384

[SourceTypeYear]
yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
11
21
31
32
41
42
43
51
52
53
54
61
62

sourceTypePopulation
90,699
2,221,072
531,215
132,419
238
888
7,962
1,049
37,271
1,567
9,785
6,503
7,070

[FuelFormulation]
Fuel
Fuel
Formulation Subtype
ID
ID
10
10
20
20
30
30
50
51
90
90
96
10
97
10
98
10
99
10
3190
12
3191
12
3192
12
25005
21
27001
51
27002
51
28001
30

RVP
6.9
0
0
7.7
0
8.7
6.6
6.9
6.9
6.83
8.61708
7.885
0
10.5
7.7
0

Sulfur
Level
30
11
7.6
11
0
338
150
30
90
18.5
14.8
19
15
8
8
7.6

ETOH
Volume
0
0
0
85
0
0
0
0
0
10.0
10.3
10.1
0
74
74
0

MTBE
Volume
0
0
0
0
0
0
11.758
0
0
0
0
0
0
0
0
0

ETBE TAME Aromatic
Volume Volume Content
0
0
26.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26.4
0
0
24
0
0
26.1
0
0
26.1
0
0
21.964
0
0
21.894
0
0
21.917
0
0
0
0
0
0
0
0
0
0
0
0

Olefin
Benzene
Content Content
5.6
1
0
0
0
0
0
0
0
0
11.9
1.64
11
0.8
5.6
1
5.6
1
4.8161
0.53
4.6848
0.53
4.9097
0.53
0
0
0
0
0
0
0
0

e200
41.09
0
0
49.9
0
50
52
41.09
41.09
44.256
46.808
45.779
0
49.9
49.9
0

e300
83.09
0
0
89.5
0
83
84
83.09
83.09
88.711
89.670
89.313
0
89.5
89.5
0

BioDiese
Cetane PAH
l
Ester Index Content
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0

T50
218
0
0
200
0
199.816
195.735
218
218
211.53
206.33
208.42
0
200
200
0

T90
329
0
0
300
0
329.40
324.86
329
329
303.44
299.09
300.71
0
300
300
0

[FuelUsageFraction]
countyID
4013
4013
4013
4013
4013
4013

fuelYearID
2014
2014
2014
2014
2014
2014

modelYearGroupID
0
0
0
0
0
0

sourceBinFuelTypeID
1
2
3
5
5
9

fuelSupplyFuelTypeID
1
2
3
1
5
9

2014 Periodic Emissions Inventory for Ozone Precursors

C–5

usageFraction
1
1
1
0.982134
0.017866
1

Maricopa County, AZ

• September 2016

[FuelSupply]
fuelRegionID
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000
1570011000

fuelYearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

monthGroupID fuelFormulationID marketShare marketShareCV
5
3190
1
0.5
6
3190
1
0.5
7
3190
1
0.5
8
3190
1
0.5
9
3190
1
0.5
1
3191
1
0.5
2
3191
1
0.5
3
3191
1
0.5
11
3191
1
0.5
12
3191
1
0.5
4
3192
1
0.5
10
3192
1
0.5
1
25005
1
0.5
2
25005
1
0.5
3
25005
1
0.5
4
25005
1
0.5
5
25005
1
0.5
6
25005
1
0.5
7
25005
1
0.5
8
25005
1
0.5
9
25005
1
0.5
10
25005
1
0.5
11
25005
1
0.5
12
25005
1
0.5
1
27001
1
0.5
2
27001
1
0.5
3
27001
1
0.5
11
27001
1
0.5
12
27001
1
0.5
4
27002
1
0.5
5
27002
1
0.5
6
27002
1
0.5
7
27002
1
0.5
8
27002
1
0.5
9
27002
1
0.5
10
27002
1
0.5
1
28001
1
0.5
2
28001
1
0.5
3
28001
1
0.5
4
28001
1
0.5
5
28001
1
0.5
6
28001
1
0.5
7
28001
1
0.5
8
28001
1
0.5
9
28001
1
0.5
10
28001
1
0.5
11
28001
1
0.5
12
28001
1
0.5
1
90
1
0.5
2
90
1
0.5
3
90
1
0.5
4
90
1
0.5
5
90
1
0.5
6
90
1
0.5
7
90
1
0.5
8
90
1
0.5
9
90
1
0.5
10
90
1
0.5
11
90
1
0.5
12
90
1
0.5

[ZoneMonthHour]
monthI
D
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
1
53
2
52
3
51
4
51
5
50
6
49
7
49
8
49
9
52
10
57
11
62
12
66
13
68
14
70
15
71
16
72
17
71
18
69

relHumidity
41
43
44
44
46
47
46
46
39
31
25
21
18
16
15
15
16
18

monthI
D
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
19
65
20
63
21
61
22
58
23
56
24
55
1
59
2
58
3
57
4
56
5
55
6
54
7
54
8
54
9
58
10
62
11
67
12
70

2014 Periodic Emissions Inventory for Ozone Precursors

C–6

relHumidity
22
26
28
33
36
39
35
38
39
40
41
42
43
43
37
31
26
23

monthI
D
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
13
72
14
74
15
75
16
75
17
75
18
74
19
72
20
69
21
67
22
65
23
63
24
61
1
65
2
64
3
62
4
61
5
59
6
59

Maricopa County, AZ

relHumidity
21
19
18
18
18
18
20
23
26
29
32
34
34
35
37
40
43
44

• September 2016

monthI
D
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
7
58
8
61
9
64
10
68
11
71
12
74
13
77
14
78
15
79
16
80
17
80
18
78
19
76
20
74
21
72
22
70
23
68
24
66
1
72
2
70
3
68
4
66
5
65
6
64
7
64
8
67
9
72
10
75
11
78
12
81
13
83
14
84
15
85
16
86
17
86
18
85
19
83
20
81
21
78
22
77
23
75
24
73
1
80
2
78
3
76
4
74
5
73
6
72
7
74
8
77
9
81
10
84
11
87
12
90
13
91
14
92
15
94
16
94
17
94
18
93
19
92
20
90
21
87
22
85
23
84
24
83
1
90
2
88
3
85
4
84
5
82
6
81
7
83
8
86
9
90
10
94
11
98
12
100
13
102
14
103
15
104
16
105
17
105

relHumidity
44
41
34
29
25
22
19
17
16
16
16
17
19
21
23
24
27
30
19
20
23
25
26
27
27
24
20
18
15
13
11
10
10
10
10
10
10
12
14
15
16
18
15
17
19
21
21
22
21
19
16
14
12
11
10
9
9
9
9
9
9
10
11
12
13
14
13
15
18
19
20
21
20
18
15
13
10
9
8
8
8
7
7

monthI
D
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
18
104
19
103
20
101
21
98
22
95
23
93
24
92
1
92
2
91
3
90
4
89
5
88
6
87
7
88
8
90
9
93
10
95
11
98
12
100
13
102
14
104
15
105
16
105
17
105
18
104
19
102
20
100
21
98
22
96
23
95
24
93
1
88
2
87
3
86
4
84
5
83
6
83
7
83
8
85
9
88
10
91
11
93
12
95
13
97
14
99
15
100
16
100
17
100
18
99
19
97
20
96
21
93
22
91
23
90
24
89
1
85
2
84
3
83
4
82
5
81
6
80
7
80
8
83
9
86
10
89
11
92
12
94
13
95
14
96
15
96
16
96
17
96
18
95
19
94
20
92
21
90
22
88
23
88
24
86
1
74
2
73
3
72
4
71

2014 Periodic Emissions Inventory for Ozone Precursors

C–7

relHumidity
7
8
8
9
11
11
12
33
34
36
37
37
38
37
35
31
28
25
22
20
19
18
17
17
19
21
22
25
27
29
32
41
44
46
47
49
50
50
47
42
37
34
30
29
26
24
23
23
26
26
27
31
36
37
39
44
47
50
52
54
56
55
50
45
38
34
32
31
29
30
30
29
29
30
34
38
40
40
44
45
46
49
51

monthI
D
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

zoneID
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130
40130

HourID temperature
5
70
6
70
7
70
8
73
9
76
10
80
11
83
12
85
13
87
14
89
15
90
16
90
17
89
18
87
19
85
20
82
21
80
22
79
23
77
24
75
1
61
2
59
3
58
4
57
5
56
6
56
7
56
8
57
9
61
10
66
11
69
12
72
13
75
14
76
15
77
16
77
17
76
18
73
19
71
20
68
21
67
22
65
23
63
24
61
1
54
2
53
3
52
4
51
5
50
6
50
7
50
8
50
9
53
10
56
11
60
12
62
13
64
14
65
15
66
16
66
17
65
18
63
19
61
20
58
21
58
22
57
23
55
24
54

Maricopa County, AZ

relHumidity
50
51
50
46
40
35
31
28
26
24
22
21
22
24
28
34
36
37
41
43
36
39
40
41
42
42
44
41
34
29
26
23
20
19
18
18
18
20
24
27
31
32
34
35
63
65
67
70
72
72
72
72
66
55
49
43
40
38
36
36
37
44
48
55
55
57
61
63

• September 2016

[SourceTypeAgeDistribution]
Source
TypeID
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31
31

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

AgeFraction
0.038851
0.067568
0.058699
0.042019
0.030300
0.065139
0.067779
0.085198
0.082981
0.069257
0.051098
0.058594
0.047297
0.040646
0.033995
0.028188
0.020165
0.015836
0.014886
0.012352
0.009713
0.009185
0.006651
0.004962
0.004540
0.004540
0.004540
0.005068
0.007285
0.006334
0.006334
0.050100
0.076900
0.064800
0.052400
0.047600
0.037500
0.059700
0.068800
0.068900
0.063700
0.058600
0.052300
0.048500
0.042500
0.039500
0.031400
0.024400
0.020300
0.014700
0.013100
0.009600
0.007300
0.005500
0.004800
0.003900
0.003100
0.002500
0.002200
0.001800
0.001500
0.022100
0.081695
0.055524
0.040539
0.038378
0.026072
0.019801
0.051019
0.065069
0.072258
0.059254
0.062216
0.051430
0.047464
0.051500
0.045435
0.034062
0.027786
0.027765
0.019702
0.019161
0.016728
0.011136
0.007571

Source
TypeID
31
31
31
31
31
31
31
31
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14

2014 Periodic Emissions Inventory for Ozone Precursors

AgeFraction
0.006589
0.005906
0.006023
0.004523
0.003103
0.004077
0.003106
0.035108
0.086135
0.057941
0.043586
0.039447
0.026124
0.020848
0.052503
0.069230
0.076084
0.059563
0.059391
0.048796
0.044650
0.048787
0.045632
0.033340
0.026629
0.026523
0.018772
0.018280
0.015767
0.010524
0.007161
0.006290
0.005669
0.005703
0.004298
0.002944
0.003834
0.002913
0.032635
0.072300
0.059200
0.063100
0.040900
0.017800
0.026300
0.053200
0.112200
0.107200
0.073800
0.050800
0.036000
0.027200
0.038000
0.046600
0.042000
0.022600
0.021700
0.018500
0.018700
0.011200
0.007400
0.005400
0.004700
0.006300
0.004100
0.003200
0.002500
0.002000
0.001300
0.003800
0.072300
0.059200
0.063100
0.040900
0.017800
0.026300
0.053200
0.112200
0.107200
0.073800
0.050800
0.036000
0.027200
0.038000
0.046600

C–8

Source
TypeID
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
43
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
52
52
52
52
52
52
52

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6

Maricopa County, AZ

AgeFraction
0.042000
0.022600
0.021700
0.018500
0.018700
0.011200
0.007400
0.005400
0.004700
0.006300
0.004100
0.003200
0.002500
0.002000
0.001300
0.003800
0.126012
0.081608
0.075807
0.050205
0.026602
0.032103
0.068206
0.114311
0.118011
0.063606
0.030203
0.021602
0.015701
0.020802
0.048605
0.026302
0.014801
0.013801
0.009201
0.009201
0.005801
0.004100
0.002900
0.003200
0.003200
0.002300
0.001900
0.001300
0.001300
0.000900
0.006407
0.126000
0.081600
0.075800
0.050200
0.026600
0.032100
0.068200
0.114300
0.118000
0.063600
0.030200
0.021600
0.015700
0.020800
0.048600
0.026300
0.014800
0.013800
0.009200
0.009200
0.005800
0.004100
0.002900
0.003200
0.003200
0.002300
0.001900
0.001300
0.001300
0.000900
0.006500
0.116089
0.074980
0.065956
0.047090
0.026475
0.028604
0.063398

• September 2016

Source
TypeID
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

AgeFraction
0.100180
0.104724
0.062119
0.038902
0.029700
0.024288
0.029128
0.047409
0.028261
0.018284
0.017559
0.012040
0.011898
0.008784
0.006045
0.004177
0.004124
0.003943
0.003346
0.002635
0.001793
0.002062
0.001505
0.014500
0.127928
0.081924
0.075332
0.050230
0.026607
0.031870
0.067955
0.113257
0.116866
0.063248
0.030347
0.021731
0.015805
0.020928
0.048227
0.026176
0.014812
0.013827
0.009234
0.009236
0.005866
0.004166
0.002929
0.003218
0.003220
0.002353
0.001935

Source
TypeID
53
53
53
53
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

2014 Periodic Emissions Inventory for Ozone Precursors

AgeFraction
0.001312
0.001321
0.000916
0.007224
0.126042
0.081627
0.075825
0.050217
0.026609
0.032111
0.068223
0.114338
0.118039
0.063621
0.030210
0.021607
0.015705
0.020807
0.048616
0.026309
0.014805
0.013805
0.009203
0.009203
0.005802
0.004101
0.002901
0.003201
0.003201
0.002301
0.001901
0.001300
0.001300
0.000900
0.006171
0.126005
0.081603
0.075803
0.050202
0.026601
0.032101
0.068203
0.114304
0.118004
0.063602
0.030201
0.021601
0.015701
0.020801
0.048602
0.026301

C–9

Source
TypeID
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62
62

YearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

AgeID
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Maricopa County, AZ

AgeFraction
0.014801
0.013801
0.009200
0.009200
0.005800
0.004100
0.002900
0.003200
0.003200
0.002300
0.001900
0.001300
0.001300
0.000900
0.006462
0.126002
0.081601
0.075801
0.050201
0.026600
0.032100
0.068201
0.114302
0.118002
0.063601
0.030200
0.021600
0.015700
0.020800
0.048601
0.026300
0.014800
0.013800
0.009200
0.009200
0.005800
0.004100
0.002900
0.003200
0.003200
0.002300
0.001900
0.001300
0.001300
0.000900
0.006485

• September 2016

[IMCoverage]
polProcess
ID
101
101
101
101
101
101
101
101
101
101
102
102
102
102
102
102
102
102
102
102
112
112
112
112
112
112
112
201
201
201
201
201
201
201
201
201
201
202
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301
301
301
302
302
302
302
302
302
302
302
302
302
101
101
101
101
101
101
101
101
101
101
102
102
102
102
102
102
102
102
102
102
112
112
112
112

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
31
31
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
31
31

fuelTypeID
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

IMProgramID
103
106
110
103
106
110
103
106
110
103
103
106
110
103
106
110
103
106
110
103
108
109
108
109
108
109
107
103
106
110
103
106
110
103
106
110
103
103
106
110
103
106
110
103
106
110
103
103
106
110
103
106
110
103
106
110
103
103
106
110
103
106
110
103
106
110
103
303
306
310
303
306
310
303
306
310
303
303
306
310
303
306
310
303
306
310
303
308
309
308
309

Beg
ModelYearID
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1996
1981
1996
1981
1996
1981
1981
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1996
1981
1996
1981

2014 Periodic Emissions Inventory for Ozone Precursors C–10

End
ModelYearID
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
2010
1995
2010
1995
2010
1995
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
2010
1995
2010
1995

inspectFreq
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
2
2
2
2
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
2
2
2
2

Test
StandardsID useIMyn
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
43
N
44
N
43
N
44
N
43
N
44
N
41
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
43
N
44
N
43
N
44
N

Maricopa County, AZ

Compliance
Factor
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
83.814
64.12
83.814
64.12
83.814
64.12
86.2872
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
83.814
64.12
83.814
64.12

• September 2016

polProcess
ID
112
112
112
201
201
201
201
201
201
201
201
201
201
202
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301
301
301
302
302
302
302
302
302
302
302
302
302
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
112
112
112
112
112
112
112
112
112
112
112
112
112
112

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
52
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
41
42
42
43

fuelTypeID
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

IMProgramID
308
309
307
303
306
310
303
306
310
303
306
310
303
303
306
310
303
306
310
303
306
310
303
303
306
310
303
306
310
303
306
310
303
303
306
310
303
306
310
303
306
310
303
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3
3
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3
3
8
9
11
8
9
11
8
9
11
7
11
7
11
7

Beg
ModelYearID
1996
1981
1981
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1996
1981
1967
1996
1981
1967
1996
1981
1967
1981
1967
1981
1967
1981

2014 Periodic Emissions Inventory for Ozone Precursors C–11

End
ModelYearID
2010
1995
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
2010
1995
1980
2010
1995
1980
2010
1995
1980
2010
1980
2010
1980
2010

inspectFreq
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1

Test
StandardsID useIMyn
43
N
44
N
41
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
31
N
51
N
13
N
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y

Maricopa County, AZ

Compliance
Factor
83.814
64.12
86.2872
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.6164
64.12
90.0428
57.6164
64.12
90.0428
57.6164
64.12
90.0428
87.2032
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
89.3396
63.6192
86.7668
83.9792
59.8021
86.7668
78.6188
55.9849
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133

• September 2016

polProcess
ID
112
112
112
112
112
112
112
112
112
112
112
112
112
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
202
202
202
202
202
202
202
202
202
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
43
51
51
52
52
53
53
54
54
61
61
62
62
21
21
21
31
31
31
32
32
32
41
41
42
42
43
43
51
51
52
52
53
53
54
54
61
61
62
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61

fuelTypeID
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

IMProgramID
11
7
11
7
11
7
11
7
11
7
11
7
11
8
9
11
8
9
11
8
9
11
7
11
7
11
7
11
7
11
7
11
7
11
7
11
7
11
7
11
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3
3
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3
3
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3

Beg
ModelYearID
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1996
1981
1967
1996
1981
1967
1996
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967

2014 Periodic Emissions Inventory for Ozone Precursors C–12

End
ModelYearID
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1995
1980
2010
1995
1980
2010
1995
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980

inspectFreq
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1

Test
StandardsID useIMyn
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y

Maricopa County, AZ

Compliance
Factor
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
89.3396
63.6192
86.7668
83.9792
59.8021
86.7668
78.6188
55.9849
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079

• September 2016

polProcess
ID
301
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
101
101
101
101
101
101
101
101
101
102
102
102
102
102
102
102
102
102
201
201
201
201
201
201
201
201
201
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301
301
302
302
302
302
302
302
302
302
302
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
102
102

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21

fuelTypeID
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

IMProgramID
3
3
6
10
3
6
10
3
6
10
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
503
506
510
503
506
510
503
506
510
503
503
503
503
503
503
503
503
503
503
506

Beg
ModelYearID
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981

2014 Periodic Emissions Inventory for Ozone Precursors C–13

End
ModelYearID
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995

inspectFreq
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2

Test
StandardsID useIMyn
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y

Maricopa County, AZ

Compliance
Factor
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192

• September 2016

polProcess
ID
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
102
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
112
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
113
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
201
202
202
202
202
202

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
41
42
42
43
43
51
51
52
52
53
53
54
54
61
61
62
62
21
21
21
31
31
31
32
32
32
41
41
42
42
43
43
51
51
52
52
53
53
54
54
61
61
62
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31

fuelTypeID
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

IMProgramID
510
503
506
510
503
506
510
503
503
503
503
503
503
503
503
503
508
509
511
508
509
511
508
509
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
508
509
511
508
509
511
508
509
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
507
511
503
506
510
503
506
510
503
506
510
503
503
503
503
503
503
503
503
503
503
506
510
503
506

Beg
ModelYearID
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1996
1981
1967
1996
1981
1967
1996
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1996
1981
1967
1996
1981
1967
1996
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1981
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981

2014 Periodic Emissions Inventory for Ozone Precursors C–14

End
ModelYearID
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
2010
1995
1980
2010
1995
1980
2010
1995
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1995
1980
2010
1995
1980
2010
1995
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
2010
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995

inspectFreq
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2

Test
StandardsID useIMyn
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
45
Y
44
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
41
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y

Maricopa County, AZ

Compliance
Factor
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
89.3396
63.6192
86.7668
83.9792
59.8021
86.7668
78.6188
55.9849
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
89.3396
63.6192
86.7668
83.9792
59.8021
86.7668
78.6188
55.9849
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
85.6133
86.7668
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192

• September 2016

polProcess
ID
202
202
202
202
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
301
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
302
101
101
101
101
101
101
101
101
101
102
102
102
102
102
102
102
102
102
201
201
201
201
201
201
201
201
201
202
202
202
202
202
202
202
202
202
301
301
301
301
301
301
301
301

State
ID
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
21
21
21
31
31
31
32
32
32
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61
62
41
42
43
51
52
53
54
61

fuelTypeID
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

IMProgramID
510
503
506
510
503
503
503
503
503
503
503
503
503
503
506
510
503
506
510
503
506
510
503
503
503
503
503
503
503
503
503
503
506
510
503
506
510
503
506
510
503
503
503
503
503
503
503
503
503
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504
504

Beg
ModelYearID
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1996
1967
1981
1996
1967
1981
1996
1967
1967
1967
1967
1967
1967
1967
1967
1967
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981

2014 Periodic Emissions Inventory for Ozone Precursors C–15

End
ModelYearID
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
1980
1995
2010
1980
1995
2010
1980
1995
2010
1980
1980
1980
1980
1980
1980
1980
1980
1980
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010

inspectFreq
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Test
StandardsID useIMyn
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
31
Y
51
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y

Maricopa County, AZ

Compliance
Factor
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
63.6192
83.1594
57.2079
63.6192
78.1699
57.2079
63.6192
73.1802
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
57.2079
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221

• September 2016

polProcess
ID
301
302
302
302
302
302
302
302
302
302

State
ID
4
4
4
4
4
4
4
4
4
4

County
ID
4013
4013
4013
4013
4013
4013
4013
4013
4013
4013

yearID
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014

sourceTypeID
62
41
42
43
51
52
53
54
61
62

fuelTypeID
5
5
5
5
5
5
5
5
5
5

IMProgramID
504
504
504
504
504
504
504
504
504
504

Beg
ModelYearID
1981
1981
1981
1981
1981
1981
1981
1981
1981
1981

End
ModelYearID
2010
2010
2010
2010
2010
2010
2010
2010
2010
2010

inspectFreq
2
2
2
2
2
2
2
2
2
2

Test
StandardsID useIMyn
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y
13
Y

Compliance
Factor
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221
86.5221

[RoadType]
roadTypeID
2
4

rampFraction
0.071069
0.132624

[RoadTypeDistribution]
sourceTypeID
11
11
11
11
11
21
21
21
21
21
31
31
31
31
31
32
32
32
32
32
41
41
41
41
41
42
42
42
42
42
43
43
43
43
43
51
51
51
51
51
52
52
52
52
52
53
53
53
53
53
54
54
54
54
54
61
61
61
61
61
62
62
62
62
62

roadTypeID
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5

roadTypeVMTFraction
0.00000
0.02599
0.08524
0.30636
0.58240
0.00000
0.02645
0.06762
0.37328
0.53265
0.00000
0.02645
0.06762
0.37328
0.53265
0.00000
0.02645
0.06762
0.37328
0.53265
0.00000
0.15058
0.07218
0.44269
0.33456
0.00000
0.15058
0.07218
0.44269
0.33456
0.00000
0.15058
0.07218
0.44269
0.33456
0.00000
0.05298
0.06458
0.53405
0.34840
0.00000
0.05298
0.06458
0.53405
0.34840
0.00000
0.05298
0.06458
0.53405
0.34840
0.00000
0.05298
0.06458
0.53405
0.34840
0.00000
0.25094
0.06567
0.48229
0.20111
0.00000
0.25094
0.06567
0.48229
0.20111

2014 Periodic Emissions Inventory for Ozone Precursors C–16

Maricopa County, AZ

• September 2016

[MonthVMTFraction]
sourceTypeID monthID
11
1
21
1
31
1
32
1
41
1
42
1
43
1
51
1
52
1
53
1
54
1
61
1
62
1
11
2
21
2
31
2
32
2
41
2
42
2
43
2
51
2
52
2
53
2
54
2
61
2
62
2
11
3
21
3
31
3
32
3
41
3
42
3
43
3
51
3
52
3
53
3
54
3
61
3
62
3
11
4
21
4
31
4
32
4
41
4
42
4
43
4
51
4
52
4
53
4
54
4
61
4
62
4
11
5
21
5
31
5
32
5
41
5
42
5
43
5
51
5
52
5
53
5
54
5
61
5
62
5
11
6
21
6
31
6
32
6
41
6
42
6
43
6
51
6
52
6
53
6
54
6
61
6
62
6
11
7
21
7
31
7
32
7
41
7

monthVMTFraction
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.083175
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.085878
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.086154
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.085796
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.084240
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.082456
0.078756
0.078756
0.078756
0.078756
0.078756

sourceTypeID monthID
42
7
43
7
51
7
52
7
53
7
54
7
61
7
62
7
11
8
21
8
31
8
32
8
41
8
42
8
43
8
51
8
52
8
53
8
54
8
61
8
62
8
11
9
21
9
31
9
32
9
41
9
42
9
43
9
51
9
52
9
53
9
54
9
61
9
62
9
11
10
21
10
31
10
32
10
41
10
42
10
43
10
51
10
52
10
53
10
54
10
61
10
62
10
11
11
21
11
31
11
32
11
41
11
42
11
43
11
51
11
52
11
53
11
54
11
61
11
62
11
11
12
21
12
31
12
32
12
41
12
42
12
43
12
51
12
52
12
53
12
54
12
61
12
62
12

2014 Periodic Emissions Inventory for Ozone Precursors C–17

monthVMTFraction
0.078756
0.078756
0.078756
0.078756
0.078756
0.078756
0.078756
0.078756
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.080695
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.082213
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083410
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083996
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232
0.083232

Maricopa County, AZ

• September 2016

[DayVMTFraction] (July 2014)
Source Month Road
Day
TypeID ID
TypeID dayID VMTFraction
11
7
1
5
0.780932
21
7
1
5
0.780932
31
7
1
5
0.780932
32
7
1
5
0.780932
41
7
1
5
0.780932
42
7
1
5
0.780932
43
7
1
5
0.780932
51
7
1
5
0.780932
52
7
1
5
0.780932
53
7
1
5
0.780932
54
7
1
5
0.780932
61
7
1
5
0.780932
62
7
1
5
0.780932
11
7
2
5
0.783228
21
7
2
5
0.783228
31
7
2
5
0.783228
32
7
2
5
0.783228
41
7
2
5
0.783228
42
7
2
5
0.783228
43
7
2
5
0.783228
51
7
2
5
0.783228
52
7
2
5
0.783228
53
7
2
5
0.783228
54
7
2
5
0.783228
61
7
2
5
0.783228
62
7
2
5
0.783228
11
7
3
5
0.778523
21
7
3
5
0.778523
31
7
3
5
0.778523
32
7
3
5
0.778523
41
7
3
5
0.778523
42
7
3
5
0.778523
43
7
3
5
0.778523
51
7
3
5
0.778523
52
7
3
5
0.778523
53
7
3
5
0.778523
54
7
3
5
0.778523
61
7
3
5
0.778523
62
7
3
5
0.778523
11
7
4
5
0.783228
21
7
4
5
0.783228
31
7
4
5
0.783228
32
7
4
5
0.783228
41
7
4
5
0.783228
42
7
4
5
0.783228
43
7
4
5
0.783228
51
7
4
5
0.783228
52
7
4
5
0.783228
53
7
4
5
0.783228
54
7
4
5
0.783228
61
7
4
5
0.783228
62
7
4
5
0.783228
11
7
5
5
0.778523
21
7
5
5
0.778523
31
7
5
5
0.778523
32
7
5
5
0.778523
41
7
5
5
0.778523
42
7
5
5
0.778523
43
7
5
5
0.778523
51
7
5
5
0.778523
52
7
5
5
0.778523
53
7
5
5
0.778523
54
7
5
5
0.778523
61
7
5
5
0.778523
62
7
5
5
0.778523
11
7
1
2
0.219068
21
7
1
2
0.219068
31
7
1
2
0.219068
32
7
1
2
0.219068

Source Month Road
Day
TypeID ID
TypeID dayID VMTFraction
41
7
1
2
0.219068
42
7
1
2
0.219068
43
7
1
2
0.219068
51
7
1
2
0.219068
52
7
1
2
0.219068
53
7
1
2
0.219068
54
7
1
2
0.219068
61
7
1
2
0.219068
62
7
1
2
0.219068
11
7
2
2
0.216772
21
7
2
2
0.216772
31
7
2
2
0.216772
32
7
2
2
0.216772
41
7
2
2
0.216772
42
7
2
2
0.216772
43
7
2
2
0.216772
51
7
2
2
0.216772
52
7
2
2
0.216772
53
7
2
2
0.216772
54
7
2
2
0.216772
61
7
2
2
0.216772
62
7
2
2
0.216772
11
7
3
2
0.221477
21
7
3
2
0.221477
31
7
3
2
0.221477
32
7
3
2
0.221477
41
7
3
2
0.221477
42
7
3
2
0.221477
43
7
3
2
0.221477
51
7
3
2
0.221477
52
7
3
2
0.221477
53
7
3
2
0.221477
54
7
3
2
0.221477
61
7
3
2
0.221477
62
7
3
2
0.221477
11
7
4
2
0.216772
21
7
4
2
0.216772
31
7
4
2
0.216772
32
7
4
2
0.216772
41
7
4
2
0.216772
42
7
4
2
0.216772
43
7
4
2
0.216772
51
7
4
2
0.216772
52
7
4
2
0.216772
53
7
4
2
0.216772
54
7
4
2
0.216772
61
7
4
2
0.216772
62
7
4
2
0.216772
11
7
5
2
0.221477
21
7
5
2
0.221477
31
7
5
2
0.221477
32
7
5
2
0.221477
41
7
5
2
0.221477
42
7
5
2
0.221477
43
7
5
2
0.221477
51
7
5
2
0.221477
52
7
5
2
0.221477
53
7
5
2
0.221477
54
7
5
2
0.221477
61
7
5
2
0.221477
62
7
5
2
0.221477

2014 Periodic Emissions Inventory for Ozone Precursors C–18

Maricopa County, AZ

• September 2016

[HourVMTFraction] (SourceTypeID 21: Passenger Car)
Source Road
TypeID TypeID dayID hourID
21
1
2
1
21
1
2
2
21
1
2
3
21
1
2
4
21
1
2
5
21
1
2
6
21
1
2
7
21
1
2
8
21
1
2
9
21
1
2
10
21
1
2
11
21
1
2
12
21
1
2
13
21
1
2
14
21
1
2
15
21
1
2
16
21
1
2
17
21
1
2
18
21
1
2
19
21
1
2
20
21
1
2
21
21
1
2
22
21
1
2
23
21
1
2
24
21
1
5
1
21
1
5
2
21
1
5
3
21
1
5
4
21
1
5
5
21
1
5
6
21
1
5
7
21
1
5
8
21
1
5
9
21
1
5
10
21
1
5
11
21
1
5
12
21
1
5
13
21
1
5
14
21
1
5
15
21
1
5
16
21
1
5
17
21
1
5
18
21
1
5
19
21
1
5
20
21
1
5
21
21
1
5
22
21
1
5
23
21
1
5
24
21
2
2
1
21
2
2
2
21
2
2
3
21
2
2
4
21
2
2
5
21
2
2
6
21
2
2
7
21
2
2
8
21
2
2
9
21
2
2
10
21
2
2
11
21
2
2
12
21
2
2
13
21
2
2
14
21
2
2
15
21
2
2
16
21
2
2
17
21
2
2
18
21
2
2
19
21
2
2
20
21
2
2
21
21
2
2
22
21
2
2
23
21
2
2
24
21
2
5
1
21
2
5
2
21
2
5
3
21
2
5
4
21
2
5
5
21
2
5
6
21
2
5
7
21
2
5
8
21
2
5
9
21
2
5
10
21
2
5
11
21
2
5
12
21
2
5
13

hourVMT
Fraction
0.0216
0.0156
0.0139
0.0110
0.0142
0.0215
0.0289
0.0354
0.0413
0.0489
0.0551
0.0592
0.0634
0.0639
0.0627
0.0623
0.0627
0.0613
0.0581
0.0505
0.0453
0.0417
0.0356
0.0257
0.0080
0.0055
0.0052
0.0077
0.0223
0.0376
0.0536
0.0654
0.0602
0.0518
0.0501
0.0534
0.0565
0.0595
0.0637
0.0670
0.0688
0.0691
0.0568
0.0408
0.0334
0.0288
0.0211
0.0137
0.0219
0.0162
0.0144
0.0116
0.0159
0.0231
0.0297
0.0358
0.0413
0.0484
0.0545
0.0587
0.0628
0.0632
0.0618
0.0613
0.0617
0.0600
0.0571
0.0503
0.0461
0.0423
0.0358
0.0260
0.0097
0.0069
0.0069
0.0110
0.0339
0.0484
0.0579
0.0612
0.0573
0.0531
0.0504
0.0520
0.0548

Source Road
TypeID TypeID dayID hourID
21
2
5
14
21
2
5
15
21
2
5
16
21
2
5
17
21
2
5
18
21
2
5
19
21
2
5
20
21
2
5
21
21
2
5
22
21
2
5
23
21
2
5
24
21
3
2
1
21
3
2
2
21
3
2
3
21
3
2
4
21
3
2
5
21
3
2
6
21
3
2
7
21
3
2
8
21
3
2
9
21
3
2
10
21
3
2
11
21
3
2
12
21
3
2
13
21
3
2
14
21
3
2
15
21
3
2
16
21
3
2
17
21
3
2
18
21
3
2
19
21
3
2
20
21
3
2
21
21
3
2
22
21
3
2
23
21
3
2
24
21
3
5
1
21
3
5
2
21
3
5
3
21
3
5
4
21
3
5
5
21
3
5
6
21
3
5
7
21
3
5
8
21
3
5
9
21
3
5
10
21
3
5
11
21
3
5
12
21
3
5
13
21
3
5
14
21
3
5
15
21
3
5
16
21
3
5
17
21
3
5
18
21
3
5
19
21
3
5
20
21
3
5
21
21
3
5
22
21
3
5
23
21
3
5
24
21
4
2
1
21
4
2
2
21
4
2
3
21
4
2
4
21
4
2
5
21
4
2
6
21
4
2
7
21
4
2
8
21
4
2
9
21
4
2
10
21
4
2
11
21
4
2
12
21
4
2
13
21
4
2
14
21
4
2
15
21
4
2
16
21
4
2
17
21
4
2
18
21
4
2
19
21
4
2
20
21
4
2
21
21
4
2
22
21
4
2
23
21
4
2
24
21
4
5
1
21
4
5
2

2014 Periodic Emissions Inventory for Ozone Precursors C–19

hourVMT
Fraction
0.0609
0.0635
0.0615
0.0599
0.0581
0.0503
0.0387
0.0331
0.0299
0.0239
0.0165
0.0213
0.0151
0.0135
0.0103
0.0124
0.0199
0.0281
0.0349
0.0414
0.0493
0.0558
0.0598
0.0640
0.0646
0.0637
0.0634
0.0638
0.0627
0.0592
0.0508
0.0445
0.0410
0.0354
0.0254
0.0061
0.0040
0.0034
0.0040
0.0096
0.0257
0.0489
0.0700
0.0633
0.0503
0.0498
0.0550
0.0584
0.0580
0.0640
0.0730
0.0785
0.0812
0.0639
0.0430
0.0338
0.0275
0.0179
0.0107
0.0219
0.0162
0.0144
0.0116
0.0159
0.0231
0.0297
0.0358
0.0413
0.0484
0.0545
0.0587
0.0628
0.0632
0.0618
0.0613
0.0617
0.0600
0.0571
0.0503
0.0461
0.0423
0.0358
0.0260
0.0097
0.0069

Source Road
TypeID TypeID dayID hourID
21
4
5
3
21
4
5
4
21
4
5
5
21
4
5
6
21
4
5
7
21
4
5
8
21
4
5
9
21
4
5
10
21
4
5
11
21
4
5
12
21
4
5
13
21
4
5
14
21
4
5
15
21
4
5
16
21
4
5
17
21
4
5
18
21
4
5
19
21
4
5
20
21
4
5
21
21
4
5
22
21
4
5
23
21
4
5
24
21
5
2
1
21
5
2
2
21
5
2
3
21
5
2
4
21
5
2
5
21
5
2
6
21
5
2
7
21
5
2
8
21
5
2
9
21
5
2
10
21
5
2
11
21
5
2
12
21
5
2
13
21
5
2
14
21
5
2
15
21
5
2
16
21
5
2
17
21
5
2
18
21
5
2
19
21
5
2
20
21
5
2
21
21
5
2
22
21
5
2
23
21
5
2
24
21
5
5
1
21
5
5
2
21
5
5
3
21
5
5
4
21
5
5
5
21
5
5
6
21
5
5
7
21
5
5
8
21
5
5
9
21
5
5
10
21
5
5
11
21
5
5
12
21
5
5
13
21
5
5
14
21
5
5
15
21
5
5
16
21
5
5
17
21
5
5
18
21
5
5
19
21
5
5
20
21
5
5
21
21
5
5
22
21
5
5
23
21
5
5
24

Maricopa County, AZ

hourVMT
Fraction
0.0069
0.0110
0.0339
0.0484
0.0579
0.0612
0.0573
0.0531
0.0504
0.0520
0.0548
0.0609
0.0635
0.0615
0.0599
0.0581
0.0503
0.0387
0.0331
0.0299
0.0239
0.0165
0.0213
0.0151
0.0135
0.0103
0.0124
0.0199
0.0281
0.0349
0.0414
0.0493
0.0558
0.0598
0.0640
0.0646
0.0637
0.0634
0.0638
0.0627
0.0592
0.0508
0.0445
0.0410
0.0354
0.0254
0.0061
0.0040
0.0034
0.0040
0.0096
0.0257
0.0489
0.0700
0.0633
0.0503
0.0498
0.0550
0.0584
0.0580
0.0640
0.0730
0.0785
0.0812
0.0639
0.0430
0.0338
0.0275
0.0179
0.0107

• September 2016

[AvgSpeedDistribution] (SourceTypeID 21: Passenger Car and RoadTypeID 2: Rural Restricted Access)
Source Road
Hour
TypeID TypeID DayID
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
15
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
25
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
35
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
45
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
55
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65

avgSpeed
BinID
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5

avgSpeed
Fraction
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
65
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
75
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
85
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
95
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
105
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115

avgSpeed
BinID
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10

2014 Periodic Emissions Inventory for Ozone Precursors C–20

avgSpeed
Fraction
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
115
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
125
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
135
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
145
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
155
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165
21
2
165

Maricopa County, AZ

avgSpeed
BinID
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

avgSpeed
Fraction
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647

• September 2016

Source Road
Hour
TypeID TypeID DayID
21
2
165
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
175
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
185
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
195
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
205
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
215
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225

avgSpeed
BinID
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6

avgSpeed
Fraction
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
225
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
235
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
245
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
12
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
22
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32
21
2
32

avgSpeed
BinID
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13

2014 Periodic Emissions Inventory for Ozone Precursors C–21

avgSpeed
Fraction
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
32
21
2
32
21
2
32
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
42
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
52
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
62
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
72
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
82
21
2
92
21
2
92
21
2
92
21
2
92

Maricopa County, AZ

avgSpeed
BinID
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4

avgSpeed
Fraction
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000

• September 2016

Source Road
Hour
TypeID TypeID DayID
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
92
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
102
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
112
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
122
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
132
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142

avgSpeed
BinID
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11

avgSpeed
Fraction
0.00000
0.00000
0.00000
0.02627
0.00000
0.00000
0.05723
0.02975
0.10615
0.20489
0.56656
0.00915
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
142
21
2
142
21
2
142
21
2
142
21
2
142
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
152
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
162
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
172
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
182
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
192
21
2
202
21
2
202

avgSpeed
BinID
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2

2014 Periodic Emissions Inventory for Ozone Precursors C–22

avgSpeed
Fraction
0.00000
0.00849
0.04656
0.94495
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.01914
0.00000
0.00000
0.05332
0.08409
0.22279
0.61647
0.00419
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000

Source Road
Hour
TypeID TypeID DayID
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
202
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
212
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
222
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
232
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242
21
2
242

Maricopa County, AZ

avgSpeed
BinID
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

avgSpeed
Fraction
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.04740
0.95259
0.00000

• September 2016

[AVFT] (SourceTypeID 42: Transit Bus)
Source
TypeID
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42

Model
Fuel
Eng
YearID TypeID TechID
1960
1
1
1960
2
1
1960
3
1
1961
1
1
1961
2
1
1961
3
1
1962
1
1
1962
2
1
1962
3
1
1963
1
1
1963
2
1
1963
3
1
1964
1
1
1964
2
1
1964
3
1
1965
1
1
1965
2
1
1965
3
1
1966
1
1
1966
2
1
1966
3
1
1967
1
1
1967
2
1
1967
3
1
1968
1
1
1968
2
1
1968
3
1
1969
1
1
1969
2
1
1969
3
1
1970
1
1
1970
2
1
1970
3
1
1971
1
1
1971
2
1
1971
3
1
1972
1
1
1972
2
1
1972
3
1
1973
1
1
1973
2
1
1973
3
1
1974
1
1
1974
2
1
1974
3
1
1975
1
1
1975
2
1
1975
3
1
1976
1
1
1976
2
1
1976
3
1
1977
1
1
1977
2
1
1977
3
1
1978
1
1
1978
2
1
1978
3
1
1979
1
1
1979
2
1
1979
3
1
1980
1
1
1980
2
1
1980
3
1
1981
1
1
1981
2
1
1981
3
1
1982
1
1
1982
2
1
1982
3
1
1983
1
1
1983
2
1
1983
3
1
1984
1
1
1984
2
1
1984
3
1
1985
1
1
1985
2
1
1985
3
1
1986
1
1
1986
2
1
1986
3
1
1987
1
1
1987
2
1
1987
3
1
1988
1
1
1988
2
1
1988
3
1
1989
1
1
1989
2
1

fuelEng
Fraction
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.009615
0.990385
0.000000
0.008696
0.991304
0.000000
0.011321
0.988679
0.000000
0.008081
0.991919
0.000000
0.009671
0.990329
0.000000
0.010448
0.989552
0.000000
0.010243
0.989757
0.000000
0.009825
0.990175
0.000000
0.009990
0.990010
0.000000
0.009441
0.990559

Source
TypeID
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42

Model
Fuel
Eng
YearID TypeID TechID
1989
3
1
1990
1
1
1990
2
1
1990
3
1
1991
1
1
1991
2
1
1991
3
1
1992
1
1
1992
2
1
1992
3
1
1993
1
1
1993
2
1
1993
3
1
1994
1
1
1994
2
1
1994
3
1
1995
1
1
1995
2
1
1995
3
1
1996
1
1
1996
2
1
1996
3
1
1997
1
1
1997
2
1
1997
3
1
1998
1
1
1998
2
1
1998
3
1
1999
1
1
1999
2
1
1999
3
1
2000
1
1
2000
2
1
2000
3
1
2001
1
1
2001
2
1
2001
3
1
2002
1
1
2002
2
1
2002
3
1
2003
1
1
2003
2
1
2003
3
1
2004
1
1
2004
2
1
2004
3
1
2005
1
1
2005
2
1
2005
3
1
2006
1
1
2006
2
1
2006
3
1
2007
1
1
2007
2
1
2007
3
1
2008
1
1
2008
2
1
2008
3
1
2009
1
1
2009
2
1
2009
3
1
2010
1
1
2010
2
1
2010
3
1
2011
1
1
2011
2
1
2011
2
11
2011
3
1
2012
1
1
2012
2
1
2012
3
1
2013
1
1
2013
2
1
2013
2
11
2013
3
1
2014
1
1
2014
2
1
2014
3
1
2015
1
1
2015
2
1
2015
3
1
2016
1
1
2016
2
1
2016
3
1
2017
1
1
2017
2
1
2017
3
1
2018
1
1
2018
2
1

2014 Periodic Emissions Inventory for Ozone Precursors C–23

fuelEng
Fraction
0.000000
0.010174
0.982645
0.007181
0.009632
0.971979
0.018389
0.009752
0.944149
0.046099
0.009238
0.914550
0.076212
0.010211
0.904914
0.084876
0.010022
0.836860
0.153118
0.009941
0.892002
0.098057
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
1.000000
0.000000
0.000000
1.000000
0.000000
0.000000
1.000000
0.000000
0.000000
1.000000
0.000000
0.000000
1.000000
0.000000
0.327869
0.672131
0.000000
1.000000
0.000000
0.000000
0.075758
0.924242
0.000000
1.000000
0.000000
0.000000
0.385542
0.614458
0.108108
0.135135
0.756757
0.000000
1.000000
0.000000
0.000000
0.048780
0.414634
0.536585
0.000000
0.000000
1.000000
0.045455
0.054545
0.118182
0.781818
0.010417
0.114583
0.875000
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351

Source
TypeID
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42
42

Model
Fuel
Eng
YearID TypeID TechID
2018
3
1
2019
1
1
2019
2
1
2019
3
1
2020
1
1
2020
2
1
2020
3
1
2021
1
1
2021
2
1
2021
3
1
2022
1
1
2022
2
1
2022
3
1
2023
1
1
2023
2
1
2023
3
1
2024
1
1
2024
2
1
2024
3
1
2025
1
1
2025
2
1
2025
3
1
2026
1
1
2026
2
1
2026
3
1
2027
1
1
2027
2
1
2027
3
1
2028
1
1
2028
2
1
2028
3
1
2029
1
1
2029
2
1
2029
3
1
2030
1
1
2030
2
1
2030
3
1
2031
1
1
2031
2
1
2031
3
1
2032
1
1
2032
2
1
2032
3
1
2033
1
1
2033
2
1
2033
3
1
2034
1
1
2034
2
1
2034
3
1
2035
1
1
2035
2
1
2035
3
1
2036
1
1
2036
2
1
2036
3
1
2037
1
1
2037
2
1
2037
3
1
2038
1
1
2038
2
1
2038
3
1
2039
1
1
2039
2
1
2039
3
1
2040
1
1
2040
2
1
2040
3
1
2041
1
1
2041
2
1
2041
3
1
2042
1
1
2042
2
1
2042
3
1
2043
1
1
2043
2
1
2043
3
1
2044
1
1
2044
2
1
2044
3
1
2045
1
1
2045
2
1
2045
3
1
2046
1
1
2046
2
1
2046
3
1
2047
1
1
2047
2
1
2047
3
1
2048
1
1

Maricopa County, AZ

fuelEng
Fraction
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619
0.817351
0.158030
0.024619

• September 2016

Source
TypeID
42
42
42
42

Model
Fuel
Eng
YearID TypeID TechID
2048
2
1
2048
3
1
2049
1
1
2049
2
1

fuelEng
Fraction
0.817351
0.158030
0.024619
0.817351

Source
TypeID
42
42
42
42

Model
Fuel
Eng
YearID TypeID TechID
2049
3
1
2050
1
1
2050
2
1
2050
3
1

fuelEng
Fraction
0.158030
0.024619
0.817351
0.158030

[CountyYear]
countyID
4013

yearID
2014

refuelingVaporProgramAdjust
0.661

refuelingSpillProgramAdjust
0.000

2014 Periodic Emissions Inventory for Ozone Precursors C–24

Maricopa County, AZ

• September 2016

Return to Table of Appendices

Appendix D. Emissions from Facilities Treated as Area Sources in the
2014 Periodic Emissions Inventory for Ozone Precursors
The table below lists those facilities whose reported 2014 emissions have been included in the
area source categories of this 2014 Periodic Emissions Inventory for Ozone Precursors.

Table D-1. Emissions (tons/yr) from facilities whose emissions are reflected in area source
categories in the 2014 Periodic Emissions Inventory.
ID
1074
133843
132976
1387
130432
72104
969
125823
3291
133089
107220
90012
34139
131474
35541
4397
27925
132483
54414
42432
199
129545
133188
129550
84
3938
130470
131021
69409
4364
134108
341
30112
36898
4328
1502
2656
50422

Business name
23RD AVE WASTEWATER TREATMENT PLANT
A LEGACY FUNERAL HOME LLC
ABEL FUNERAL SERVICES INC
ABLE STEEL FABRICATORS
ADVANCED LINING SOLUTIONS INC
AEROTURBINE
AF LORTS MANUFACTURING COMPANY INC
AFFORDABLE CREMATION & BURIAL CHAPEL
AIRLINE TRAINING CTR AZ INC
ALL IN ONE TRUCK REPAIR INC
ALL PETS GREAT AND SMALL
ALL STATE CREMATORY
ALL WOOD TREASURES CO
ALLIED PACKAGING CORPORATION
ALLIED TUBE AND CONDUIT
AMBER STEEL FABRICATION, INC
AMERICAN CASE & PEDESTAL MFG CO
AMERICAN FENCE & SECURITY CO INC
AMERICAN SAND & ROCK
AMERIPRIDE LINEN & APPAREL SERVICE
AMERON WATER TRANSMISSION GROUP, LLC
AMES DIVERSIFIED SERVICES
ANIMAL CREMATION SERVICES
ARIZONA AIRCRAFT PAINTING LLC
ARIZONA BRAKE & CLUTCH SUPPLY INC
ARIZONA GALVANIZING INC
ARIZONA LANDFILL LLC
ARIZONA NUTRITIONAL SUPPLEMENTS LLC
ARIZONA POLYMER FLOORING INC
ARIZONA STATE UNIVERSITY
ARMORWORKS ENTERPRISES LLC
ARTISAN NATURAL STONE PRODUCTS LLP
ASM AMERICA INC
ASPC-LEWIS
ASU MACROTECHNOLOGY WORKS
ATLAS ROOFING CORPORATION
AVIATION DEPT - PHOENIX SKY HARBOR
BAE SYSTEMS AEROSPACE & DEFENSE GROUP

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
2470 S 22ND AVE, PHOENIX
1722 N BANNING #101, MESA
1544 W GRANT ST, PHOENIX
4150 E QUARTZ CIR, MESA
1903 S 11TH AVE, PHOENIX
1658 S LITCHFIELD RD, GOODYEAR
15836 W EDDIE ALBERT WAY, GOODYEAR
1130 S HORNE, MESA
1658 S LITCHFIELD RD, GOODYEAR
5703 W DOBBINS RD, PHOENIX
1110 S HORNE ST #103, MESA
1110 S HORNE #108, MESA
2063 E CEDAR ST, TEMPE
5640 S 16TH ST, PHOENIX
2525 N 27TH AVE, PHOENIX
11331 E GERMANN RD, CHANDLER
2022 N 22ND AVE, PHOENIX
2737 W VIRGINIA AVE, PHOENIX
PORTABLE
6025 W VAN BUREN ST, PHOENIX
2325 S 7TH ST, PHOENIX
3015 W CLARENDON AVE, PHOENIX
5348 W BETHANY HOME RD, GLENDALE
4911 E FALCON DR, MESA
2211 N BLACK CANYON HWY, PHOENIX
15775 W ELWOOD ST, GOODYEAR
2750 S 11TH AVE, PHOENIX
210 S BECK AVE, CHANDLER
7731 N 68TH AVE, GLENDALE
1551 S RURAL RD, TEMPE
901 E MADISON ST, PHOENIX
813 E UNIVERSITY DR, PHOENIX
3440 E UNIVERSITY DR, PHOENIX
26700 S HWY 85, BUCKEYE
7700 S RIVER PKWY, TEMPE
40 S 45TH AVE, PHOENIX
3400 E SKY HARBOR BLVD, PHOENIX
7822 S 46TH ST, PHOENIX
D–1

VOC NO x CO
0.3 2.8 29.8
0.0 0.2 0.0
0.0 1.1 0.1
3.7
0.2
5.3
21.4
0.0 0.0 0.0
2.3
0.4
0.0 0.6 0.0
0.0 1.5 0.1
9.1
5.2 0.2 0.1
30.8 0.1 0.1
9.8
2.7
6.1
0.1 1.7 0.4
0.8 1.3 1.1
1.7 0.1 0.1
0.0 1.8 0.1
0.0 0.6 0.0
1.0
0.1 0.0 0.0
0.2 4.4 3.7
0.5 10.8 1.7
7.8
5.2
2.4 13.5 7.2
0.1
2.9
0.1
6.5 9.6 4.9
1.3 3.0 1.1
5.7 0.5 2.0
0.5 3.2 1.0
5.4 0.0 0.0

Maricopa County, AZ • September 2016

ID
1449
31585
781
29946
129595
110901
42102
607
961
74058
3305
226
80207
56105
131634
131208
3442
108199
131966
133365
3296
898
44182
130156
776
1318
1316
260
98591
98492
63
213
1266
579
1310
823
127623
61573
3441
3403
29919
1075
105317
113723
31570
1054
399
227

Business name
BAKER COMMODITIES
BANK OF AMERICA
BANNER GOOD SAMARITAN MEDICAL CENTER
BANNER THUNDERBIRD MEDICAL CENTER
BARREL O' FUN SNACK FOOD SOUTHWEST
BAY FOAM PRODUCTS INC
BENCHMARK ELECTRONICS PHOENIX, INC
BEST FUNERAL SERVICES INC
BIG SURF WATERPARK
BILTMORE SHUTTERS INC
BIMBO BAKERIES USA, INC
BORAL ROOFING LLC
BROKEN ARROW CONSTRUCTION
BURDETTE CABINET CO INC
CAFE VALLEY INC
CALGON CARBON CORPORATION
CALJET
CALJET OF AMERICA LLC
CALPORTLAND
CALPORTLAND
CALVERT OIL CO
CAMINO DEL SOL FUNERAL CHAPEL
CANAM STEEL CORPORATION
CASE FURNITURE & DESIGN, LLC
CASE SANDBLASTING INC
CAVCO INDUSTRIES INC
CAVCO INDUSTRIES LLC/DURANGO PLANT
CEMEX - 19TH AVE PLANT
CEMEX - 7TH STREET PLANT
CEMEX - BUCKEYE PLANT
CEMEX - EL MIRAGE PLANT
CEMEX - GLENDALE PLANT
CEMEX - WEST PLANT
CEMEX - WEST VALLEY PLANT
CENTURY GRAPHICS LLC
CHEMRESEARCH CO INC
CINTAS CORPORATION
CIRCLE H SAND & ROCK
CIRCLE K TERMINAL LLC
CITY OF PHOENIX 19TH AVE LANDFILL
CITY OF PHOENIX 27TH AVE LANDFILL
CO PHX 91ST AVE WWTP
COMMON MARKET EQUIPMENT EAST
CONTRACTORS LANDFILL & RECYCLING
COPPER STATE RUBBER OF ARIZONA
COPPERSTATE CABINET CO INC
CORESLAB STRUCTURES (ARIZ) INC
CORROSION ENGINEERING INC

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
VOC NO x CO
3602 W ELWOOD ST, PHOENIX
3.8 2.1
2500 W FRYE RD, CHANDLER
0.1 3.4 0.5
1111 E MCDOWELL RD, PHOENIX
0.5 7.6 5.1
5555 W THUNDERBIRD RD, GLENDALE
1.5 3.3 1.0
7330 W SHERMAN ST, PHOENIX
0.3 6.1 5.1
2240 W PEORIA AVE, PHOENIX
0.0 0.3 0.1
2401 W GRANDVIEW RD, PHOENIX
2.4
9380 W PEORIA AVE, PEORIA
0.0 0.6 0.0
1500 N MCCLINTOCK DR, TEMPE
0.1 2.6 0.4
1138 W WATKINS ST, PHOENIX
3.9
738 W VAN BUREN ST, PHOENIX
13.0 1.8 1.5
1832 S 51ST AVE, PHOENIX
2.9 0.3 0.2
PORTABLE #1, MESA
0.1
3941 N HIGLEY RD, MESA
10.0
7000 W BUCKEYE RD, PHOENIX
16.5 3.2 2.7
521 S BUTTERFIELD TR, GILA BEND
0.2 2.5 7.0
125 N 53RD AVE, PHOENIX
38.3 0.1 0.3
57 N 57TH AVE, PHOENIX
6.8
4830 S 43RD AVE, PHOENIX
0.0 0.4 0.3
3410 E VIRGINIA ST, MESA
0.0 0.0 0.0
214 E ARIZONA EASTERN AVE, BUCKEYE
8.5
13738 W CAMINO DEL SOL, SUN CITY WEST 0.0 0.2 0.0
22253 W SOUTHERN AVE, BUCKEYE
2.1
1502 E HADLEY ST #100, PHOENIX
3.4
1018 S 27TH AVE, PHOENIX
1.9
1366 S LITCHFIELD RD #6, GOODYEAR
12.2
2502 W DURANGO ST, PHOENIX
11.1
3640 S 19TH AVE, PHOENIX
0.7 3.4 15.7
PORTABLE #4, PHOENIX
0.0 0.1 0.0
22625 W BELOAT RD, BUCKEYE
0.0 0.0 0.0
8635 N EL MIRAGE RD, EL MIRAGE
0.0 0.1 0.0
11920 W GLENDALE AVE, GLENDALE
2.1 1.8 10.7
11701 W INDIAN SCHOOL RD, PHOENIX
0.7 8.7 1.9
11550 W NORTHERN AVE, GLENDALE
0.5 6.4 1.4
2960 GRAND AVE, PHOENIX
6.3 0.3 0.2
1130 W HILTON AVE, PHOENIX
3.1 0.4 0.3
2425 W NEVADA ST, CHANDLER
0.8 0.8 0.7
6400 S EL MIRAGE RD, TOLLESON
0.3 4.1 0.9
5333 W VAN BUREN ST, PHOENIX
40.2
1701 W LOWER BUCKEYE RD, PHOENIX
0.6 0.4 0.8
2800 S 27TH AVE, PHOENIX
1.4 1.2 2.1
5615 S 91ST AVE #1, TOLLESON
2.9 19.8 9.0
26700 S HWY 85, BUCKEYE
2.3
2425 N CENTER ST, MESA
0.7 8.8 1.9
750 S 59TH AVE, PHOENIX
8.6 0.5 0.4
1932 W NORTH LN, PHOENIX
5.8
5026 S 43RD AVE, PHOENIX
9.6
145 S NINA CIR, MESA
21.5 0.4 0.4
D–2

Maricopa County, AZ • September 2016

ID
128232
43917
43916
106288
129936
127537
104505
4339
16027
18490
41080
51068
60765
99731
1198
289
132333
4368
1407
100059
129
134012
131179
134236
130790
87
45027
1342
50725
51073
36
127094
299
51062
48771
35018
1383
109938
26
130260
1505
1488
59426
132911
107758
128991
85509
1087

Business name
COSTCO GASOLINE #1028
COSTCO GASOLINE #490
COSTCO GASOLINE #665
COSTCO GASOLINE #738
COSTCO GASOLINE FACILITY NO 1058
COSTCO GASOLINE LOC 827 (AIR)
COSTCO WHOLESALE
COSTCO WHOLESALE #427
COSTCO WHOLESALE #436
COSTCO WHOLESALE #465
COSTCO WHOLESALE #481
COSTCO WHOLESALE #674
COSTCO WHOLESALE #691
COSTCO WHOLESALE #736
COURIER GRAPHICS CORP
COURTHOUSE AG HOLDINGS LLC
COYOTE TIRE RETREADING, INC
CRAFTSMEN IN WOOD MFG
CRANE ELECTRONICS, INC
CRM OF AMERICA (NEW AIR)
CROTHALL LAUNDRY SERVICES
CROWN CUSTOM MILLWORK, LLC
CSE OPERATING I, LLC
CURTISS WRIGHT CONTROLS
CUSTOM FAB INC
DECA CREMATION SERVICES INC
DEER VALLEY TRANSFER STATION
DEL RIO LANDFILL
DESERT POWDER COATING
DIGITAL REALTY TRUST CHANDLER, LLC
DON SANDERSON FORD INC
DOUBLETREE PAPER MILL LLC
DPC ENTERPRISES INC GP
DURANGO CORRECTIONAL FACILITY
EAGLE ROOFING PRODUCTS
EARL'S FIBERGLASS INC
EAST VALLEY CREMATORY
EBAY INC
EMPIRE MACHINERY CO
ENTRUSTED PETS, INC
EXECUTIVE DOOR COMPANY
FARMER'S GIN INC
FEDERAL EXPRESS-PHXR
FINECRAFT CUSTOM WOODWORKS LLC
FIREBIRD PRODUCTS, LLC
FISHER SAND & GRAVEL
FISHER SAND & GRAVEL COMPANY
FLEX FOAM DIVISION

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
7525 E HAMPTON RD, MESA
19001 N 27TH AVE, PHOENIX
1646 W MONTEBELLO AVE, PHOENIX
2454 E BEARDSLEY RD, PHOENIX
4550 E CACTUS RD PV MALL, PHOENIX
3801 N 33RD AVE, PHOENIX
2887 S MARKET ST, GILBERT
15255 N HAYDEN RD, SCOTTSDALE
1445 W ELLIOT RD, TEMPE
4502 E OAK ST, PHOENIX
1415 N ARIZONA AVE, GILBERT
17550 N 79TH AVE, GLENDALE
10000 W MCDOWELL RD, AVONDALE
595 S GALLERIA WAY, CHANDLER
2621 S 37TH ST, PHOENIX
51040 W VALLEY RD, AGUILA
1802 N 23RD AVE, PHOENIX
5441 W HADLEY ST, PHOENIX
340 N ROOSEVELT AVE, CHANDLER
11400 E PECOS RD, MESA
4445 S 36TH ST, PHOENIX
2740 W DEER VALLEY RD, PHOENIX
29115 W BROADWAY RD, BUCKEYE
1150 N FIESTA BLVD, GILBERT
3065 S 43RD AVE, PHOENIX
2237 S 15TH ST, PHOENIX
2120 W ADOBE DR, PHOENIX
1150 E ELWOOD ST, PHOENIX
4409 S 35TH AVE, PHOENIX
2121 S PRICE RD, CHANDLER
6400 N 51ST AVE, GLENDALE
31201 W THAYER RD, GILA BEND
4909 W PASADENA AVE, GLENDALE
3225 W DURANGO ST, PHOENIX
4602 W ELWOOD ST, PHOENIX
128 W MARICOPA FWY, PHOENIX
9642 E APACHE TR, MESA
4010 N 3RD ST, PHOENIX
1725 S COUNTRY CLUB DR, MESA
2237 S 15TH ST, PHOENIX
3939 W CLARENDON AVE, PHOENIX
8400 S TURNER RD, BUCKEYE
3002 E OLD TOWER RD #100, PHOENIX
5775 N 51ST AVE, GLENDALE
6010 N 53RD DR, GLENDALE
PORTABLE #3
PORTABLE #2
617 N 21ST AVE, PHOENIX
D–3

VOC NO x CO
10.6
14.9
10.4
12.9
14.6
4.7
13.7
15.1
12.6
12.4
12.7
15.6
11.6
14.1
8.6 0.4 0.4
2.1 0.0 0.0
0.1 0.1 0.1
6.3 0.0 0.0
0.3 0.1 0.1
0.2 0.3 0.1
0.2 4.2 3.5
9.6
0.1 0.0
0.4
6.0 0.6 0.5
0.0 0.7 0.0
0.0 0.1 0.0
0.1 0.0 0.0
0.8 0.3 0.3
0.8 12.5 5.5
3.8
6.0 4.0 10.4
1.6
0.1 0.9 0.6
1.4 2.3 1.9
4.6
0.0 0.2 0.0
0.7 49.2 2.8
2.3 8.9 2.2
0.0 0.1 0.0
0.3
0.0 0.3 0.0
0.4 0.8 0.2
2.5
8.4
2.7 12.1 9.8
1.3 15.4 3.3
1.8 0.2 0.2

Maricopa County, AZ • September 2016

ID
27728
1375
4206
36258
132482
41751
902
73110
2411
1418
515
131841
10
1182
141
28393
699
131334
31565
129711
3536
39213
1059
355
247
348
131198
354
4444
777
31617
3966
89885
130597
43832
131226
130265
40471
983
732
121
121873
101
25823
1027
130981
114904
128509

Business name
FLIPCHIP INTERNATIONAL LLC
FOREST DESIGNS
FUJI FILM ELECTRONIC MATERIALS USA
G & K SERVICES
G & L POWERS INC
GCR TIRE CENTERS
GENERAL DYNAMICS C4 SYSTEMS
GLENN WEINBERGER TOPSOIL INC
GLENROSA SERVICE CENTER
GOODRICH CORPORATION
GOODYEAR COMMERCIAL TIRE SERVICE CTR
GRANITE EXPRESS
GREEN ACRES MORTUARIES & CEMETERIES
GREENWOOD MEMORY LAWN MORTUARY
GRO-WELL BRANDS INC
HAMILTON SUNDSTRAND/UTC AEROSPACE SYS
HANSON AGGREGATES OF ARIZONA INC
HELIAE DEVELOPMENT LLC
HENRY PRODUCTS INC
HERITAGE CREMATORY
HOLSUM BAKERY INC
HOLSUM OF TOLLESON LLC
HONEYWELL ENGINES SYS & SERVICE PHX R&O
HONEYWELL INTERNATIONAL INC
HONEYWELL INTERNATIONAL INC (TEMPE, AZ)
HONEYWELL PHOENIX AVIONICS DEER VALLEY
IMPERIAL WOODWORKING LLC
IMSAMET OF ARIZONA
INFINEON TECHNOLOGIES EPI SERVICES INC
INSULFOAM
INTEL CORP CHANDLER CAMPUS (FAB 6)
INTEL CORP-OCOTILLO CAMPUS
INTERCO PRINT
INTERNATIONAL FLORA TECHNOLOGIES
INTERNATIONAL PAPER
INTERSAN MANUFACTURING
IO PHOENIX ONE, LLC
IRONWOOD CUSTOM FINISHING
ISOLA GROUP S A R L
JABIL
JACKS TIRE & OIL
JAMES EDWARD FURNITURE
JBS TOLLESON INC
JOY GLOBAL - SURFACE MINING
JPCI SERVICES
KELLER ELECTRICAL INDUSTRIES INC
KILAUEA CRUSHERS INC
KILAUEA CRUSHERS INC

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
3701 E UNIVERSITY DR, PHOENIX
3230 E ROESER RD #10, PHOENIX
6550 S MOUNTAIN RD, MESA
4804 W ROOSEVELT ST, PHOENIX
1483 W HARVARD ST, GILBERT
2815 N 32ND AVE, PHOENIX
8201 E MCDOWELL RD, SCOTTSDALE
39500 S 99TH AVE, MOBILE
4019 W GLENROSA AVE, PHOENIX
3414 S 5TH ST, PHOENIX
3007 N 31ST AVE, PHOENIX
, MORRISTOWN
401 N HAYDEN RD, SCOTTSDALE
2300 W VAN BUREN ST, PHOENIX
2807 S 27TH AVE, PHOENIX
1007 E UNIVERSITY DR, PHOENIX
4002 S 51ST AVE, PHOENIX
614 E GERMANN RD, GILBERT
302 S 23RD AVE, PHOENIX
12525 NW GRAND AVE, EL MIRAGE
2322 W LINCOLN ST, PHOENIX
9600 W BUCKEYE RD, TOLLESON
1944 E SKY HARBOR CIR, PHOENIX
111 S 34TH ST, PHOENIX
1300 W WARNER RD, TEMPE
21111 N 19TH AVE, PHOENIX
4012 W TURNEY AVE #6, PHOENIX
3829 S ESTRELLA PKWY, GOODYEAR
550 W JUANITA AVE, MESA
3401 W COCOPAH ST, PHOENIX
5000 W CHANDLER BLVD, CHANDLER
4500 S DOBSON RD, CHANDLER
4501 W POLK ST, PHOENIX
28633 W PATTERSON RD, BUCKEYE
660 S 83RD AVE, TOLLESON
1746 W FILLMORE ST, PHOENIX
615 N 48TH ST, PHOENIX
1822 E MADISON ST, PHOENIX
165 S PRICE RD, CHANDLER
615 S RIVER DR, TEMPE
5925 W MONROE ST, PHOENIX
1555 E JACKSON ST, PHOENIX
651 S 91ST AVE, TOLLESON
112 W IRON AVE, MESA
PORTABLE
1881 E UNIVERSITY DR, PHOENIX
16402 S TUTHILL RD, BUCKEYE
SR 85 & BUCKEYE HILLS DR, BUCKEYE
D–4

VOC
17.4
3.9
3.2
5.3
0.5
0.3
3.1
0.0
0.3
15.0
0.7
0.5
0.0
0.0
0.2
1.2
2.9
4.9
10.9
0.0
25.6
23.3
12.2
32.9
7.4
2.6
1.9
10.4
0.6
29.4
8.1
91.2
1.5
21.5
6.9
0.1
0.4
6.1
11.8
1.0
0.3
4.7
11.5
1.3
6.0
0.6
0.1
0.1

NO x CO
0.4 0.4
1.5
1.0

1.2
0.8

1.4
0.2

0.7
0.0

0.0

0.0

6.3
0.0
0.9

1.3
0.0
0.1

3.6 4.1
0.2 0.0
0.4 0.4
0.4 0.0
3.6 3.1
2.9 2.4
1.4 2.6
42.0 13.7
3.3 2.3
1.4 0.6
6.4 63.9
0.1 0.0
0.6 0.5
14.5 7.8
27.0 37.5
0.2 0.2
0.1 0.1
0.9 2.3
7.6

0.7

10.6

3.2

0.0

0.0

12.4
0.0
3.3
0.1
1.0
0.8

5.2
0.0
0.7
0.1
0.2
0.2

Maricopa County, AZ • September 2016

ID
857
121236
30357
96886
131339
130111
39914
3300
744
1248
31261
148
353
15445
1200
244
596
128760
82244
3326
1203
1875
53593
3724
882
264
132523
128379
121682
34197
114015
910
128696
590
129677
620
881
56506
3953
31637
53
4147
101348
528
98
428
130656
733

Business name
L-3 COMMUNICATIONS CORPORATION
LANDMARK AVIATION
LARON INC
LEGENDS FURNITURE
LGS AZ, LLC DBA LOOK TRAILERS
LIFEPLAN CREMATORY INC
LOVE'S COUNTRY STORE #296
LUKE AFB - 56TH FIGHTER WING
M E GLOBAL INC
MAAX SPAS INDUSTRIES CORP
MADISON GRANITE SUPPLIES
MAGELLAN AEROSPACE, GLENDALE INC
MARLAM INDUSTRIES INC
MAYO CLINIC ARIZONA
MEDTRONIC - TEMPE
MELCHER MISSION CHAPEL AND CREMATORY
MELDRUM MORTUARY & CREMATORY
MERIDIAN OPTICAL
MESA COMMUNITY COLLEGE MORTUARY SCI
MESA FULLY FORMED LLC
MICROCHIP TECHNOLOGY INC
MICROCHIP TECHNOLOGY INC
MICROSEMI CORP
MISSION FOODS-TEMPE
MORTON SALT, INC
MOUNTAIN VIEW FUNERAL HOME & CEMETERY
MOUNTAINVIEW CUSTOM CABINETS
MURPHY WALL PRODUCTS INTERNATIONAL INC
MUSKET CORPORATION
NATIONAL GYPSUM COMPANY
NATIONAL SPECIALTY AGGREGATES LLC
NELTEC INC
NIELS ANDERSEN SCULPTURES LLC
NK ASPHALT PARTNERS
NO WASTE GRINDINGS
NORTHWEST WATER RECLAMATION PLANT
NXP SEMICONDUCTORS
OAK CREEK FURNITURE INC
OAKCRAFT INC
OLAM COTTON
OLDCASTLE PRECAST INC
OPT CO
ORBITAL SCIENCES CORPORATION
PACKAGING CORPORATION OF AMERICA INC
PALO VERDE NUCLEAR GENERATING STATION
PALOMA GIN PROPERTIES LLC
PALOMA READY MIX & MATERIALS LLC
PAN GLO SERVICES LLC

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
1215 S 52ND ST, TEMPE
14600 N AIRPORT DR, SCOTTSDALE
3550 S 16TH ST, PHOENIX
10300 W BUCKEYE RD, TOLLESON
8230 N EL MIRAGE RD, EL MIRAGE
1216 N 17TH AVE, PHOENIX
820 W PIMA RD, GILA BEND
14002 W MARAUDER ST, GLENDALE
5857 S KYRENE RD, TEMPE
25605 S ARIZONA AVE, CHANDLER
29925 N NORTH VALLEY PKWY, PHOENIX
5440 W MISSOURI AVE, GLENDALE
834 E HAMMOND LN, PHOENIX
13400 E SHEA BLVD, SCOTTSDALE
2343 W MEDTRONIC WAY, TEMPE
6625 E MAIN ST, MESA
52 N MACDONALD, MESA
3711 E ATLANTA AVE, PHOENIX
7440 E TAHOE AVE, MESA
1111 S SIRRINE ST, MESA
2355 W CHANDLER BLVD, CHANDLER
1200 S 52ND ST, TEMPE
3601 E UNIVERSITY DR, PHOENIX
5860 S ASH AVE, TEMPE
13000 W GLENDALE AVE, GLENDALE
7900 E MAIN ST, MESA
23306 N 15TH AVE, PHOENIX
228 E ARIZONA EASTERN AVE, BUCKEYE
816 N 19TH AVE, PHOENIX
1414 E HADLEY ST, PHOENIX
4310 S 80TH ST, MESA
1420 W 12TH PL, TEMPE
2630 E MOHAWK LN SUITE 124, PHOENIX
7110 W NORTHERN AVE, GLENDALE
PORTABLE #1, PHOENIX
960 N RIVERVIEW, MESA
1300 N ALMA SCHOOL RD, CHANDLER
5355 N 51ST AVE #7, GLENDALE
7733 W OLIVE AVE, PEORIA
25500 W SOUTHERN AVE, BUCKEYE
411 E FRYE RD, CHANDLER
PORTABLE
1721 W ELLIOT RD, GILBERT
441 S 53RD AVE, PHOENIX
5801 S WINTERSBURG RD, TONOPAH
57525 S POTATOE RD, GILA BEND
PORTABLE #1, (blank)
2401 W SHERMAN ST, PHOENIX
D–5

VOC
15.2
0.4
0.6
55.7
16.1
0.0
13.3
13.9
22.3
50.0
0.5
10.4
14.9
4.1
5.1
0.0
0.0
0.8
0.0
8.1
0.4
10.8
2.1
2.7
0.6
0.2
6.9
0.0
0.0
8.3
0.0
9.4
0.7
3.7
0.5
1.3
34.4
1.6
45.0
0.0
5.1
0.5
0.4
2.6
11.0
0.0
0.0
17.7

NO x CO
0.3 0.1
0.1

0.1

0.7

0.0

7.7 3.5
11.5 49.5
25.9
1.0
0.0
2.6
0.5
0.8
0.1

4.0
0.8
0.0
2.1
0.4
0.0
0.0

0.0

0.0

0.9
11.6

0.5
6.4

2.8
8.0
0.1

2.4
2.3
0.0

0.0
9.8
0.0
3.6

0.0
13.8
0.0
1.3

5.9 5.0
6.2 1.3
3.5 3.1
12.9 15.0
0.1 0.1
0.1 0.0
1.9 0.4
6.1 1.3
0.5 0.4
1.5 1.3
48.7 12.8
0.1 0.1
0.4 0.1
0.5 0.4

Maricopa County, AZ • September 2016

ID
4004
49047
1055
419
1398
4241
29244
69
1491
27946
1154
132990
4007
116742
108860
75998
60889
1335
3307
131898
537
54
131795
128324
44356
4318
131080
133058
133589
759
4174
4543
29474
132784
403
132227
4072
266
246
39309
3528
1351
1169
4050
27933
39980
131682
4086

Business name
PAN JIT
PARADISE MEMORIAL CREMATORY
PARAMOUNT PETROLEUM CORP OF AZ INC
PARKER HANNIFIN CORP
PATRICIAN MARBLE CO
PEPSICO
PET & ANIMAL LOVERS SERVICE (PALS)
PHOENIX HEAT TREATING INC
PHOENIX METALCRAFT INC
PHOENIX-MESA GATEWAY AIRPORT AUTHORITY
PING INC
PRECISE METAL PRODUCTS
PRECISION TRUCK PAINTING & REPAIR INC
PREFERRED PACKAGING & CONTAINER
PRISMA GRAPHIC CORPORATION
PRO PETROLEUM PHOENIX TERMINAL
PURCELLS WESTERN STATES TIRE
QUALITY BLOCK INC
QUIKJET LLC
QUIKTRIP DISTRIBUTION - PHOENIX
RED MOUNTAIN MINING INC
REDBURN TIRE CO
REDSTONE INDUSTRIES, INC
REGENCY MORTUARY SERVICES INC
RITCHIE BROS AUCTIONEERS (AMERICA) INC
RIVER RANCH PLANT #40
ROBERTSON FUEL SYSTEMS LLC
ROCK SOLID INC
ROCK SOLID INC
ROGERS CORP/ADVANCED CIRCUIT MATERIALS
ROGERS CORPORATION
ROHRER CORPORATION
SA RECYCLING LLC
SAM'S CLUB #6605
SAPA EXTRUSIONS NORTH AMERICA, LLC
SCHAUMAPLAST PRECISION FOAM MOLDING LP
SCHREIBER FOODS INC
SCHUFF STEEL CO
SCHULT HOMES
SENERGY PETROLEUM LLC
SENERGY PETROLEUM, LLC
SERENITY MORTUARY SERV INC
SHAMROCK FOODS CO
SIGNATURE BREADS INC
SKUNK CREEK LANDFILL
S-L SNACKS AZ, LLC
SOLJET, LLC
SOUTH BAY CIRCUITS INC

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
2502 W HUNTINGTON DR, TEMPE
9300 E SHEA BLVD BLDG C, SCOTTSDALE
1935 W MCDOWELL RD, PHOENIX
7777 N GLEN HARBOR BLVD, GLENDALE
3333 W OSBORN RD, PHOENIX
409 S 104TH AVE, TOLLESON
3629 N 40TH AVE, PHOENIX
2405 W MOHAVE RD, PHOENIX
3845 N 29TH AVE, PHOENIX
5835 S SOSSAMAN RD, MESA
2201 W DESERT COVE AVE, PHOENIX
4534 N 44TH AVE, PHOENIX
2212 N 27TH AVE, PHOENIX
3330 W COCOPAH ST #1, PHOENIX
2937 E BROADWAY RD, PHOENIX
408 S 43RD AVE, PHOENIX
420 S 35TH AVE, PHOENIX
3035 S 35TH AVE, PHOENIX
5119 W MONROE ST, PHOENIX
8501 W LATHAM ST, TOLLESON
4520 N POWER RD, MESA
3801 W CLARENDON AVE, PHOENIX
13770 W PEORIA AVE, SURPRISE
9850 W THUNDERBIRD RD, SUN CITY
5410 W LOWER BUCKEYE RD, PHOENIX
5159 N EL MIRAGE RD, LITCHFIELD PK
800 W CARVER RD #101, TEMPE
11500 W BEARDSLEY RD, SUN CITY
6204 W SOUTHERN AVE, PHOENIX
100 S ROOSEVELT AVE, CHANDLER
2225 W CHANDLER BLVD, CHANDLER
159 W 1ST AVE, MESA
3640 S 35TH AVE, PHOENIX
1225 N GILBERT RD, GILBERT
249 S 51ST AVE, PHOENIX
21 N 39TH AVE, PHOENIX
2122 S HARDY DR, TEMPE
420 S 19TH AVE, PHOENIX
231 N APACHE RD, BUCKEYE
622 S 56TH AVE, PHOENIX
306 S COUNTRY CLUB DR, MESA
2514 S 6TH AVE, PHOENIX
2228 N BLACK CANYON HWY, PHOENIX
1120 W FAIRMONT DR STE #6-12, TEMPE
3165 W HAPPY VALLEY RD, PHOENIX
1200 N BULLARD AVE, GOODYEAR
5601 W VAN BUREN ST, PHOENIX
6409 W COMMONWEALTH PL, CHANDLER
D–6

VOC
2.0
0.0
5.1
22.3
2.3
3.7
0.0
3.7
3.5
3.7
8.8
0.6
2.6
4.4
9.4
2.3
6.2
0.0
25.5
1.8
0.5
1.1
2.9
0.0
0.5
0.1
2.4
0.0
0.0
15.3
0.0
8.6
0.1
7.8
21.6
9.8
1.4
18.2
11.9
2.5
9.6
0.0
0.6
4.5
3.5
11.5
2.2
2.6

NO x CO
0.0 0.0
1.2 0.1
9.3 7.8

10.0 16.6
2.5 0.1
1.9 1.6
0.2
0.1

0.2
0.1

0.1
0.2
0.0
0.1
0.4

0.1
0.1
0.0
0.1
0.3

1.1
6.2

0.6
1.3

0.1
0.0
0.1
0.1
0.0
0.0
6.5
0.3

0.0
0.0
0.0
0.1
0.0
0.0
2.9
0.1

0.1 0.0
10.9 9.9
0.5 0.4
4.2 12.8
9.3 2.0

1.3
10.8
0.3
3.6
6.3
0.1

0.1
9.1
0.3
3.4
5.3
0.1

Maricopa County, AZ • September 2016

ID
2108
131861
52776
31643
2110
80437
582
388
131720
827
1214
4400
71801
31
41431
37546
39376
131377
131453
249
133082
1122
819
234
132907
63962
131506
187
1415
132528
2
90
131642
130002
113519
134014
1149
131585
1240
1339
2703
820
121588
128707
1382

Business name
SOUTHWEST AIRLINES CO
SOUTHWEST ARCHITECTURAL CASTINGS
SOUTHWEST BAKING COMPANY
SOUTHWEST REGIONAL LANDFILL
SPECIAL DEVICES INC
SR 85 LANDFILL
STONE CREEK INC
STOROPACK INC
STP PERFORMANCE COATING LLC
STP PERFORMANCE COATING, LLC
SULZER EMS INC
SUMCO SOUTHWEST CORPORATION
SUMIKA ELECTRONIC MATERIALS INC
SUNLAND MEMORIAL PARK/MORT/CREM CTR
SUPER RADIATOR COILS LTD
SUPERLITE BLOCK
SWIFT TRANSPORTATION CO INC
SWIM PLATFORMS INC
SYSCO ARIZONA INC
THE BOEING COMPANY
TRANSWESTERN PIPELINE COMPANY, LLC
TRIUMPH MANUFACTURING LLC
TRW VEHICLE SAFETY SYSTEMS INC
UNITED DAIRYMEN OF ARIZONA
UNITED METAL PRODUCTS, INC
UPPER CRUST BAKERY
USAA (UNITED SERVICES AUTOMOBILE ASSOC)
VERCO DECKING INC
VULCAN MATERIALS CO
VULCAN MATERIALS COMPANY
VULCAN MATERIALS CO-WESTERN DIVISION
VULCAN MATERIALS CO-WESTERN DIVISION
W L GORE ASSOCIATES, INC
WASTE MGMT 7TH AVE TRANSFER & LANDFILL
WASTE MGMT PHX HAUL CONTAINER SHOP
WASTEBUILT SOUTHWEST LLC
WEAVER QUALITY SHUTTERS INC
WEST COAST SAND AND GRAVEL
WESTERN MILLWORK INC
WESTERN REFINING TERMINALS, LLC
WESTERN STATES PETROLEUM
WESTSIDE CREMATORY
WICKENBURG FUNERAL HOMES INC
WOOD UNLIMITED INC (AIR)
WOODCASE FINE CABINETRY INC

2014 Periodic Emissions Inventory for Ozone Precursors

Street address and city
4153 E SKY HARBOR BLVD, PHOENIX
5343 W MOHAVE ST, PHOENIX
9604 W BUCKEYE RD, TOLLESON
24427 S HWY 85, BUCKEYE
3431 N RESEDA CIR, MESA
28633 W PATTERSON RD, BUCKEYE
4221 E RAYMOND ST #102, PHOENIX
77 N 45TH AVE #2, PHOENIX
406 E PIONEER ST, PHOENIX
1131 W WATKINS ST, PHOENIX
2412 W DURANGO ST, PHOENIX
19801 N TATUM BLVD, PHOENIX
3832 E WATKINS ST, PHOENIX
15826 N DEL WEBB BLVD, SUN CITY
2610 S 21ST ST, PHOENIX
4626 N 42ND AVE, PHOENIX
2200 S 75TH AVE, PHOENIX
3220 S 38TH ST, PHOENIX
611 S 80TH AVE, TOLLESON
5000 E MCDOWELL RD, MESA
W TABLE MESA RD, NEW RIVER
2130 S INDUSTRIAL PARK AVE, TEMPE
11202 E GERMANN RD, MESA
2008 S HARDY DR, TEMPE
1920 E ENCANTO DR, TEMPE
3655 W WASHINGTON ST, PHOENIX
1 N NORTERRA DR, PHOENIX
4340 N 42ND AVE, PHOENIX
7845 W BROADWAY RD, PHOENIX
3410 E VIRGINIA ST, MESA
14521 N 115TH AVE, EL MIRAGE
4830 S 43RD AVE, PHOENIX
32340 N NORTH VALLEY PKWY, PHOENIX
3000 S 7TH AVE, PHOENIX
2441 S 40TH ST, PHOENIX
4020 S 15TH AVE, PHOENIX
218 S 15TH ST, PHOENIX
13333 W SOUTHERN AVE, AVONDALE
2525 W CORONADO RD, PHOENIX
3050 S 19TH AVE, PHOENIX
450 S 15TH AVE, PHOENIX
11211 W MICHIGAN AVE, YOUNGTOWN
187 N ADAMS ST, WICKENBURG
9801 N LITCHFIELD RD, EL MIRAGE
3255 W OSBORN RD, PHOENIX

D–7

VOC
4.3
0.2
0.0
0.7
11.9
4.7
15.2
2.5
0.6
2.0
1.4
9.0
0.2
0.0
0.0
2.0
3.5
6.0
0.0
26.9
1.1
1.9
2.8
2.4
2.8
9.4
0.0
0.5
6.9
1.6
0.8
0.8
2.7
0.3
1.6
4.9
2.4
0.9
3.9
0.3
11.5
0.0
0.0
1.8
26.3

NO x CO
0.3 0.1
0.0
8.2
4.0

0.0
1.7
0.0
8.2

0.1
0.1
0.5
0.0
13.9
0.3
0.0
0.3
1.1

0.1
0.1
0.4
0.0
6.0
0.1
0.0
0.3
0.9

1.0
2.1
1.7

0.2
1.8
3.2

0.3 0.4
27.0 38.2
0.6 0.5
1.7 1.4
1.4 0.2
0.1 0.1
12.2 27.5
3.0 2.2
3.0 36.4
4.6 3.8
0.8 1.0
3.9 0.9

10.5

2.3

1.2

0.6

0.4
0.1
9.1

0.0
0.0
5.0

Maricopa County, AZ • September 2016

Appendix E. 2014 Ozone Periodic Emissions Inventory Responsiveness Summary
Return to Table of Appendices

RESPONSIVENESS SUMMARY
2014 OZONE PERIODIC EMISSIONS INVENTORY
The 2014 Ozone Periodic Emissions Inventory was included in the MAG 2017 Eight –Hour Ozone
Moderate Plan for the Maricopa Nonattainment Area. An advertised public hearing was conducted on
October 17, 2016. The draft document was made available for public review on September 16, 2016. No
comments were received during the public comment period. The MAG public hearing process
documentation for the MAG 2017 Eight –Hour Ozone Moderate Plan for the Maricopa Nonattainment
Area can be found at the following link: https://www.azmag.gov/Documents/EP_2016-12-09_MAG2017-EightHour-Ozone-Moderate-Area-Plan-Appendices-Volume5.pdf.