Five-Year Capital Improvement Program Fiscal Years 2011 to 2015 Flood Control District of Maricopa County, 2801 West Durango Street, Phoenix, Arizona 85009 (602) 506-1501 Table of Contents District Overview 1 Capital Improvement Program 2 District Financing 4 Use of this Document 6 FY 2011-15 Capital Improvement Program Budget and Page Reference 8 FY 2011-15 Capital Improvement Program Map and Account Reference 9 FY 2011-15 Capital Improvement Program Project Descriptions 10 Completed Flood Control District Capital Projects App. A Pending Recommended Capital Projects App. B Capital Improvement Program Reimbursement Revenues App. C Completed Drainage Studies and Master Plan App. D Reems Road Channel and Basin Basin Completed October 2010 Siphon Draw Drainage Improvements Basin Completed February 2011 District Overview 1.1 Establishment The State of Arizona formed the Flood Control District of Maricopa County (District) on August 3, 1959 in accordance with chapter 21 of title 48 of the Arizona Revised Statutes. The District is a political subdivision of the state, and has the powers, privileges and immunities generally given to incorporated cities and towns. The District is governed by a Board of Directors, and is funded primarily by a flood control tax levy assessed on real property within Maricopa County and by District cost-sharing agreements with project partners. 1.2 Structure The Maricopa County Board of Supervisors serves as the District's Board of Directors, with the advice of a Flood Control Advisory Board comprised of citizens appointed by the Board of Directors, as well as ex-officio representatives of the City of Phoenix and the Salt River Project. The District is comprised of five divisions, operating under the oversight of its Chief Engineer and General Manager: Administration; Operations & Maintenance; Engineering; Floodplain Management and Services; and Planning & Project Management, which oversees the District's capital projects. 1.3 Mission The District provides regional flood hazard identification, regulation, remediation and education to Maricopa County residents so they can reduce their risks of injury, death and property damage from flooding while still enjoying the natural and beneficial values served by floodplains. 1 Capital Improvement Program 2.1 Capital Improvement Program Overview The District primarily accomplishes structural flood hazard mitigation through its five-year Capital Improvement Program – the revolving funding plan for accomplishing capital projects. Under this program, the District has participated in the construction of over 100 flood control structures. Guided by strategic goals and objectives, this plan drives design and construction of new infrastructure in concert with the District's planning activities, while it simultaneously addresses modification and replacement of existing infrastructure. Capital projects account for approximately 65% of the District’s annual expenditures. The District manages its Capital Improvement Program as mandated by state statutes under the direction established by the following Board of Directors policy resolutions: FCD FCD FCD FCD 88-08A, General Funding Policy 93-03, Landscaping and Aesthetics Policy 2006R003, Floodprone Properties Assistance Program 2009R003, Small Project Assistance Program Prior to their inclusion in the Capital Improvement Program, all capital projects are evaluated under the Capital Improvement Program Prioritization Procedure (regional projects), Small Project Assistance Program (local projects) or Floodprone Property Assistance Program (floodprone property buyout). 2.2 Prioritization Procedure The District's Prioritization Procedure, initially implemented for the Fiscal Year 1995 budget cycle, serves as the primary annual mechanism for evaluating new proposed capital projects for possible funding. The Prioritization Procedure promotes a balanced approach to the evaluation of proposed projects. The District attempts to identify and support flood control and regional drainage projects that not only provide long-term protection to individuals and property from flash floods and seasonal flooding, but that also promote community development, protect natural habitats and maintain watercourse flow paths. The procedure favors projects that involve cost-sharing partnerships, allowing the District to best leverage limited financial resources. All newly proposed projects are evaluated according to predetermined and weighted criteria by a Project Evaluation Committee comprised of senior representatives of the District's Engineering, Operations & Maintenance, Planning & Project Management, Floodplain Management & Services and Real Estate divisions. The committee develops its recommendations using a system that allocates points to individual projects based on specific criteria. Project Evaluation Committee recommendations are forwarded sequentially to the Chief Engineer and General Manager, the FCAB Budget Subcommittee and the FCAB for approval. Evaluation criteria, last updated in December 2008, include: Priority to Submitting Agency Flood Control / Drainage Master Plan Element Flooding Threat 2 Level of Protection Area Protected Ancillary Benefits Total Project Cost Level of Partner(s) Participation Operations and Maintenance Costs to the District The District hosts periodic workshops to educate customer agencies on this procedure. The last such workshop was held in 2008. In addition to its use in evaluating new proposed projects, the Prioritization Procedure also governs maintenance and safety-related modifications to existing structures operated and maintained by the District. These modification projects may be recommended by the Chief Engineer and General Manager independent of the committee-based evaluation process. The expenditure of funding toward a project recommended under the Prioritization Procedure will not occur until the District's Board of Directors has adopted a formal resolution authorizing the project to move forward. Following resolution adoption, for multilateral projects, District staff work with partnering municipalities to develop project IGAs that generally must be in place before project activity begins. 2.3 Small Project Assistance Program The Prioritization Procedure is intended to address projects that provide regional solutions to regional flood hazards. The District has recognized that, particularly in urban areas, localized flooding hazards exist where major structural solutions would be impractical. The Small Project Assistance Program provides a mechanism for the District to commit funding, on a limited basis, to advancing localized solutions in these situations. This program, authorized in May 2009 under Resolution FCD 2009R003, will fund a first round of local drainage construction projects in Fiscal Year 2011. The rigidly defined program terms restrict per-project District funding to $250,000 or 75% of project construction costs, whichever is less. Submitting municipalities are solely responsible for project design, rights-of-way acquisition, utility relocations, construction management, and operations and maintenance, and are responsible for construction costs in excess of the District's contribution limit. Projects submitted under this program are evaluated each October, under an entirely objective method, based mainly on the frequency and severity of property flooding mitigated by the proposed project, and based on project implementation readiness. Individual project resolutions are not required for projects recommended under this program. IGA terms for these projects are non-negotiable, and IGAs are required to be in place in advance of expenditure of reimbursable project costs. 2.4 Floodprone Property Assistance Program Similar to the Small Project Assistance Program, the Floodprone Property Assistance Program provides a tool to mitigate flood hazards where structural solutions are impractical. Homeowners living in residences within delineated floodplains are eligible to apply for assistance under this program – applications are due each spring. Assistance generally takes the form of voluntary buyout, with the District purchasing the property at appraised market value. The District demolishes structures on purchased properties. 3 District Financing 3.1 Financial Philosophy Most large government and private sector organizations that plan and construct large projects over extended periods of time borrow funds to finance these large projects, and then pay for them over many years. The District operates on a "pay-as-you-go" basis: the District's entire Capital Budget is funded from current revenues, and no borrowing takes place to finance capital projects. The District carries no debt load, and County taxpayers do not pay for interest charges on District structures. Since much of the District's revenues are spent on the capital projects, taxpayers are investing in the future of the County, their property and their safety. 3.2 Flood Control Tax Levy Overview The majority of the District's revenue is derived from a flood control tax applied to secondary assessed real property valuations. The District's Board of Directors and the County's Board of Supervisors set the flood control tax rate and assessed property valuations, respectively. The flood control secondary assessed value, and as a result the District's revenue, is subject to economic influences. Maricopa County conducts annual market studies to determine individual property assessed values, and resulting tax levies generally lag these market studies by 18 to 30 months. So the market study conducted to determine property values in December 2008 will impact the District’s tax revenue in Fiscal Year 2011. This simplifies the District’s financial planning process, allowing accurate revenue projections for a two fiscal year period. To prevent large fluctuations in property owners' tax levies, the Board of Directors established a 2% levy growth limit in 2006. The overall levy generated from property taxed in a given fiscal year cannot increase by more than 2%. The flood control tax rate is set to enforce this policy and is then applied to all property - including new or previously untaxed property. Large increases in secondary assessed values result in correspondingly large decreases in the flood control tax rate. Between Fiscal Year 2007 and Fiscal Year 2008, for example, the flood control tax rate decreased from $0.2047 to $0.1533 per $100 assessed value. This offset a 36% increase in the flood control secondary assessed value of property taxed in Fiscal Year 2007 and, when combined with tax revenue from newly constructed property, resulted in an overall tax levy increase of 5% when compared to the originally projected Fiscal Year 2007 tax revenue. 3.3 Flood Control Tax Levy History and Trends Over the past 21 years, the flood control tax rate has experienced a steady decline, while annual revenue has slowly grown. However, this growth trend will reverse in Fiscal Year 2011, consistent with the recent decline in the real estate market and lagging value assessments. The District positioned itself to sustain operating capabilities during years of reduced tax revenues by developing a long-term revenue and expenditure forecasting model that identified the need to build fund balance reserves. The District executed recommendations of that plan, holding its capital budget fixed during periods of revenue growth and selling excess property. 4 In parallel, the District has worked to maximize the efficiency of its operations and its project delivery. While many public works agencies have turned to alternative project delivery mechanisms that trade cost-cutting competition for shorter contract durations (e.g., Design-Build and Construction-Manager at Risk), the District has favored traditional design-bid-build competitive bid construction contracting. In the current economic environment, this has resulted in extraordinary cost savings, with District construction bids averaging 35% below engineers’ estimates since December 2007. The corresponding $26 million savings has allowed the District to accelerate capital projects, putting flood hazard mitigation structures in place both ahead of schedule and under budget. District Tax Rates by Fiscal Year Fiscal Year 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 Tax Rate 0.1489 0.1367 0.1367 0.1533 0.2047 0.2119 0.2119 0.2119 0.2119 0.2319 0.2534 0.2858 0.3270 0.3425 0.3413 0.3632 0.3332 0.3632 0.3901 0.4447 0.4235 Tax Revenue $68,019,592* $72,659,843 $72,672,487 $68,973,117 $64,957,962 $62,733,411 $55,544,623 $50,050,367 $44,302,534 $44,622,753 $43,874,335 $43,992,461 $44,995,000 $42,697,000 $38,501,000 $36,085,500 $35,300,000 $35,400,000 $39,715,000 $46,879,000 $45,797,000 *Value reports total tax levy and does not reflect projected uncollected taxes. 3.4 Project Cost Shares For most of the 1970s and 1980s, the District was heavily involved in cost-sharing partnerships with the federal and state governments, initiating and participating in flood control projects that were planned and funded in large part by higher levels of government. In the 1990s, the District replaced larger government agencies as the primary source of technical expertise and financial resources for flood control in Maricopa County. To continue to address a wealth of regional flood control problems with its limited resource pool, the District has increasingly leveraged the financing of local project partners. The District aims to fund one-half of a project's design and construction costs and obtain the remaining funding from benefitting municipalities and other public and private agencies. Where possible, the District additionally defers maintenance responsibilities to partner agencies. 5 Use of this Document Project budget tables are presented for Fiscal Years 2011 through 2015. Fiscal Year 2011 figures represent the District’s proposed Capital Budget and are subject to review and adoption by the District’s Board of Directors. Figures for Fiscal Years 2012 through 2015 are projected and may experience significant change, particularly for projects in the early stages of development. Tax revenue trends may have an additional, substantial impact on project sequencing. The five-year Capital Improvement Program is a function of District revenue projections. The five-year program reflected in this booklet assumes that District revenue will support an annual $60 million Capital Budget from Fiscal Year 2011 through Fiscal Year 2015. Additional revenues generated by excess land sales, intergovernmental agreements or unforeseen property value increases may allow for additional expenditures; revenue lags tied to declines in property values or a lack of contributing project partners may lead to a corresponding decrease in the District’s Capital Budget for a given fiscal year. Listed project totals are totals for this five-year period; they do not represent total historical or anticipated project costs. Included with each project description is the name and contact information for the responsible project manager. Project managers may also be contacted through the general District switchboard at 602-506-1501. This report is available at: www.fcd.maricopa.gov/Projects/PPM/cip.aspx, and project status updates are published at www.fcd.maricopa.gov/Projects/PPM/projStruct.aspx. 6 Prepared By: Public Works GIS Division 331 ! ( $ a " ! $̀ " ! v I GIL A BE ND BUCKEYE BUC KEYE BU C K EYE BUC KEYE v I Â ? YOU NG TO W N $̀ " ! GOO DYEA R 450 ! ( GLEN D AL E TOLL ESON AVO ND A LE LIT CHF IE LD PAR K EL MIR AG E SUR PR ISE ÿ A PEOR IA $ c " ! 350 ! ( Þ A PAR A DISE VAL LEY SCO TTSD A LE CAV E CR EE K CA R EF R EE FOU N TA IN HILLS PHO ENIX MESA GIL BER T QU EEN CR EEK Flood Control District of Maricopa County 2801 W. Durango St. Phoenix, AZ 85009 www.fcd.maricopa.gov January 21, 2010 Not to Scale For Reference Only ´ CH A ND LER TEMPE APACHE JUNCTION 202 ! ( 027 120 ! ( ! ( 470 Þ A ! ( Ð ? 620 118 ? ¸ ! ( Þ 300 ! ( 625 265A ( ð ! A 201 $ a " ! 420 ! ( ! ( ! ( 207 ! ( ! ( 109 565 ! ( ! ( 442 117 108 ! ( 126 ! ( ! ( 211 ! ( 310 ! ( ! ( 022 ð A ! ( 121 ( 491 ! ( $ ! a " ! 480 Í ? ! ( 043 ! ( 343 ! ( WICK E NB U R G Fiscal Years 20 11 - 20 15 CAPITAL IMPROVEMENT PROGRAM Flood Control District of Maricopa County 022 – City of Chandler 027 – City of Scottsdale 043 – Town of Queen Creek 108 – Sossaman Road Channel 109 – Agua Fria River 117 – South Phoenix Drainage Improvements 118 – Arizona Canal Diversion Channel 120 – Scottsdale Rd Corridor DMP 121 – East Maricopa Floodway 126 – Salt / Gila River 201 – White Tanks FRS No.4 202 – McMicken Dam 207 – Buckeye FRS No.1 211 – Buckeye / Sun Valley ADMS 265 – Granite Reef Wash 300 – Spook Hill FRS 310 – Powerline Dam 331 – Saddleback FRS 343 – Wickenburg ADMS 350 – Cave Buttes Dam 420 – Spook Hill ADMP 442 – East Mesa ADMP 450 – Glendale / Peoria ADMP 470 – White Tanks / Agua Fria ADMP 480 – Queen Creek ADMS 491 – Higley ADMP 565 – Durango ADMP 620 – Maryvale ADMP 625 – Metro ADMP Ñ ? Flood Control District Capital Improvement Program (Proposed for Adoption) Fiscal Year 2011 - Fiscal Year 2015 Values are in Thousands of Dollars Page 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 NA Project 022.01.32 Central Chandler Storm Drain Improvements 027.10.32 Upper Camelback Wash Improvements 043.01.30 Cloud Rd. & Sossaman Rd. Basin and Outlet 108.01.31 Sossaman Road Channel Improvements 109.02.30 Agua Fria River Levee Safety Improvements 117.08.31 Laveen Area Conveyance Channel 117.09.31 23rd Ave. & Roeser Rd. Storm Drain and Detention Basin 118.01.30 Arizona Canal Diversion Channel Improvements 120.XX.X1 Berneil Channel Modifications 121.03.32 Rittenhouse Basin 121.03.33 Chandler Heights Basin 121.XX.X1 East Maricopa Floodway Low Flow Channel 126.01.31 Tres Rios 201.01.31 White Tanks FRS No.4 Outlet Channel 201.02.31 White Tanks FRS No.4 Rehabilitation 202.02.31 McMicken Dam 207.01.31 Buckeye FRS No.1 Rehabilitation 211.03.31 Downtown Buckeye Regional Basin & Storm Drain 211.XX.X1 SR-85 Oglesby Outfall Channel 265.XX.X1 Granite Reef Wash Drainage Improvements 300.01.31 Spook Hill FRS / SR-202L Modification 310.01.30 PVR Rehabilitation / Replacement 310.01.31 Powerline FRS Fissure Risk Zone Mitigation 331.01.30 Saddleback FRS Modifications 343.01.31 Wickenburg Downtown Flooding Hazard Mitigation 350.01.30 Cave Buttes Dam Modifications 350.01.31 Cave Buttes Access Rights Acquisition 420.04.31 Oak St. Detention Basin and Storm Drain 420.05.31 Ellsworth Rd. & McKellips Rd. Drainage System 442.11.31 Siphon Draw Drainage Improvements 442.12.31 East Mesa Drains Reaches 4 & 7 Channel Improvements 450.02.32 Rose Garden Lane Channel 450.03.34 Northern Ave. Storm Drain (47th Ave. to 63rd Ave.) 450.06.31 Pinnacle Peak Rd. Channel (99th Ave. to Agua Fria River) 470.04.30 White Tanks FRS No.3 Modifications 470.04.32 White Tanks FRS No.3 Outlet Channel 470.13.31 Bullard Wash (Phase II) 470.14.31 Loop 303 Drainage Improvements 470.15.31 Northern Parkway Drainage Improvements 470.16.31 Elm Lane (Avondale) Drainage Mitigation 480.04.32 Sonoqui Wash Channelization (Chandler Heights to Crismon) 480.04.34 Sonoqui Wash Channelization (Main Branch) 480.05.31 Queen Creek Wash (Recker to Higley) 565.04.31 75th Ave. Storm Drain and DRCC Phase I 565.04.32 DRCC (107th Ave. to Agua Fria) 565.04.33 DRCC (75th Ave. to 107th Ave.) 565.XX.X1 Van Buren St. Channel (99th Ave. to Agua Fria River) 620.03.32 Bethany Home Outfall Channel 620.03.33 Camelback Rd. Storm Drain (59th Ave. to 75th Ave.) 620.03.34 Bethany Home Rd. Storm Drain (79th Ave. to 59th Ave.) 625.01.30 Downtown Phoenix Drainage System (Phase I) 625.02.30 Old Cross Cut Canal Improvements (Arizona Canal to Indian School Rd.) 625.02.31 Lafayette Interceptor Drain & Outlet 625.02.32 Arcadia Drive Storm Drain (Camelback Rd. to Lafayette Blvd.) 698.10.30 East Maricopa Floodway Maintenance Road Paving Various Small Projects Assistance Program Various Floodprone Properties Assistance Program FCPR Flood Control Project Reserve Capital Improvement Program Total FY 2011 5,000 3,550,000 55,000 10,000 5,000 15,000 365,000 333,000 0 40,000 5,000 0 10,000 1,225,000 2,142,000 10,000 520,000 20,000 5,000 1,060,000 40,000 970,000 2,228,000 330,000 15,000 240,000 23,000 200,000 10,000 70,000 30,000 10,000 15,000 954,000 5,083,000 7,676,000 5,000 2,575,000 560,000 10,000 6,800,000 1,553,000 5,000 20,000 10,000 675,000 200,000 10,000 6,380,000 1,010,000 5,020,000 425,000 290,000 10,000 1,000,000 2,000,000 1,550,000 2,623,000 FY 2012 5,000 3,550,000 5,000 0 5,000 0 0 0 5,000 5,000 5,000 0 0 550,000 7,750,000 10,000 200,000 20,000 5,000 1,060,000 0 300,000 2,970,000 3,530,000 0 100,000 510,000 20,000 20,000 0 0 10,000 0 1,985,000 100,000 9,170,000 2,620,000 8,350,000 20,000 0 1,140,000 1,080,000 5,000 0 500,000 50,000 230,000 0 4,050,000 10,000 20,000 1,240,000 4,000,000 10,000 0 2,000,000 1,550,000 1,235,000 FY 2013 15,000 10,000 15,000 0 5,000 0 0 0 700,000 5,000 5,000 70,000 0 6,250,000 40,000 10,000 12,850,000 245,000 420,000 8,060,000 0 1,650,000 10,000 20,000 0 2,380,000 0 30,000 600,000 0 0 0 0 1,935,000 0 30,000 5,120,000 7,360,000 20,000 0 30,000 1,030,000 5,000 0 600,000 3,190,000 20,000 0 20,000 3,020,000 0 0 30,000 10,000 0 2,000,000 1,550,000 640,000 60,000,000 60,000,000 60,000,000 FY 2014 155,000 0 2,040,000 0 220,000 0 0 0 30,000 5,000 5,000 1,100,000 0 10,000 0 10,000 2,300,000 1,620,000 4,060,000 8,060,000 0 1,650,000 0 0 0 2,970,000 0 3,200,000 4,140,000 0 0 0 0 30,000 0 0 3,120,000 6,350,000 20,000 0 5,000 3,380,000 5,000 0 1,060,000 3,180,000 2,560,000 0 0 20,000 0 0 20,000 1,100,000 0 2,000,000 1,550,000 4,025,000 FY 2015 1,310,000 0 20,000 0 20,000 0 0 0 6,150,000 10,000 8,150,000 1,100,000 0 0 0 1,150,000 60,000 20,000 10,000 7,060,000 0 5,150,000 0 0 0 50,000 0 30,000 30,000 0 0 0 0 0 0 0 30,000 50,000 4,080,000 0 5,000 6,680,000 5,000 0 4,150,000 20,000 20,000 0 0 10,000 0 0 4,000,000 4,180,000 0 2,000,000 1,550,000 2,900,000 5-Year 1,490,000 7,110,000 2,135,000 10,000 255,000 15,000 365,000 333,000 6,885,000 65,000 8,170,000 2,270,000 10,000 8,035,000 9,932,000 1,190,000 15,930,000 1,925,000 4,500,000 25,300,000 40,000 9,720,000 5,208,000 3,880,000 15,000 5,740,000 533,000 3,480,000 4,800,000 70,000 30,000 20,000 15,000 4,904,000 5,183,000 16,876,000 10,895,000 24,685,000 4,700,000 10,000 7,980,000 13,723,000 25,000 20,000 6,320,000 7,115,000 3,030,000 10,000 10,450,000 4,070,000 5,040,000 1,665,000 8,340,000 5,310,000 1,000,000 10,000,000 7,750,000 11,423,000 60,000,000 60,000,000 300,000,000 PCN: 022.01.32 Central Chandler Storm Drain Improvements Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Chandler FY 2009 Prioritization Procedure FCD 2008R004 Pending The city of Chandler’s downtown area was developed in the 1940s to 1960s, prior to the adoption of city on-site retention policies, and has been subject to historic flooding problems. The area is largely flat and primarily drains through the city’s Arizona Avenue and Alma School storm drain systems; however, the drainage system also makes use of the Salt River Project “Chandler Drain” irrigation tailwater system. Recommended by the city’s Storm Water Master Plan Update, the Central Chandler Storm Drain Improvements Project removes all local drainage connections to the Chandler Drain, reducing the chances of pollutants from this irrigation system being introduced into the city’s storm drain system, establishes a distinct city storm drain system and provides a 10-year level of protection to the two-square-mile affected area. The District anticipates entering a cost-share agreement for design and construction of the project; however, implementation of the project has been delayed due to a lack of city funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 10 Budget $5,000 $5,000 $15,000 $155,000 $1,310,000 $1,490,000 11 Upper Camelback Wash Drainage Improvements PCN: 027.10.32 Afshin Ahouraiyan, P.E., Project Manager 602-506-4519 afa@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Scottsdale FY 2008 Prioritization Procedure FCD 2009R001 FCD 2009A006 The city of Scottsdale's Storm Water Master Plan recommended improvements to mitigate flooding hazards in the Upper Camelback Wash watershed. Conveyance capacity of the existing system of open channels and street conveyance is limited to a 2-year event level in some areas, creating a flood hazard for an estimated 750 structures. The proposed project will improve system capacity to convey the 100-year storm event in most of the area. In advance of District participation, the city initiated design of the project, acquired rights-of-way and, during the widening of Cactus Road, constructed box culverts to accommodate the project. The District and the city have entered an IGA to complete the final design for the project. The District anticipates entering an additional IGA for construction, forecast to begin in Fiscal Year 2011. Construction may be phased due to city budget limitations. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 12 Budget $3,550,000 $3,550,000 $10,000 $0 $0 $7,110,000 13 Cloud Road and Sossaman Road Basin and Outlet PCN: 043.01.30 Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Queen Creek FY 2006 Prioritization Procedure FCD 2009R004 FCD 2009A003 The town of Queen Creek completed the Cloud Road Channel capacity study in March 2003. The study recommended construction of a new basin and outlet in the area of Cloud Road and Sossaman Road to mitigate historical flooding to nearby homes along Cloud Road to the west. The project consists of a basin located at approximately the southeast corner of Cloud Road and Sossaman Road and an outlet along Sossaman Road from the basin site north to Sonoqui Wash. The project would provide 100-year flood protection for over 120 homes in the area as well as protect public infrastructure including roads and utilities. The town has purchased rights-of-way for the basin, which it intends to locate adjacent to a planned municipal park and fire station. The District has entered a design IGA with the town, and design is in progress under the town’s lead. A follow-on IGA for construction is anticipated, and the project’s construction schedule will be contingent upon the availability of town funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 14 Budget $55,000 $5,000 $15,000 $2,040,000 $20,000 $2,135,000 15 Sossaman Road Channel Improvements PCN: 108.01.31 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Mesa FY 2011 Prioritization Procedure FCD 2009R005 None The segment of the existing Sossaman Channel between Baseline Road and Guadalupe Road is earthen with concrete grade-control structures. It was designed and built to convey regional stormwater flows as part of a Maricopa County Highway Department project for Sossaman Road in 1981. The channel segment is located in the mid-length portion of the three-mile-long Sossaman/Guadalupe channel and basin system, which the District owns, operates and maintains. District staff have identified cracking, undermining and buckling of some of the concrete structures, erosion of channel bottom and banks, nuisance water ponding areas and other evidence of channel functional distresses. During a storm event, the structural failure of a channel feature could compromise the channel’s structural integrity and the level of flood safety provided by the Sossaman/ Guadalupe system. The District initiated a study to identify repair and improvement alternatives to increase the structure's life span. Design of these structural recommendations has been completed, and construction is in progress. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 16 Budget $10,000 $0 $0 $0 $0 $10,000 17 PCN: 109.02.30 Agua Fria River Levee Safety Improvements Greg Jones, P.E., Project Manager 602-506-5537 glj@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Avondale FY 2005 Prioritization Procedure FCD 2008R009 FCD 2008A010 Channelization of the Agua Fria River, completed by the District and the U.S. Army Corps of Engineers in the 1980s, included construction of soil cement levees. The District entered IGA 2001A009 with the city of Avondale, granting the city a non-exclusive easement over certain District fee-held land, including channelized portions of the Agua Fria River, to facilitate construction of a city trail system. Maintenance of the Agua Fria River levees poses a hazard to District personnel, as the levees were originally constructed without pipe rail fall protection, and a trail atop the levees would pose a similar hazard to the public. IGA FCD 2008A009 establishes a cost share between the city and the District for installation of pipe rail along levees between Buckeye Road and McDowell Road. The District's cost share is capped at $440,000, including a per-foot ceiling. The city, under the IGA, will act as lead agency for installation of the pipe rail, and will assume operation and maintenance responsibility over the installed railing. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 18 Budget $5,000 $5,000 $5,000 $220,000 $20,000 $255,000 19 Laveen Area Conveyance Channel PCN: 117.08.31 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Phoenix FY 2002 Prioritization Procedure FCD 2000R011 FCD 2000A021, 2000A021A, 2000A021B The Laveen Area Conveyance Channel Project improved the Maricopa Drain into a regional flood control facility capable of containing and conveying a 100-year flood event in the Laveen area from 43rd Avenue to the Salt River – a distance of approximately 5.8 miles. An associated flood detention basin at 43rd Avenue and Southern Avenue mitigates peak flood flows getting to the conveyance channel. The peak discharge at the outfall of the channel for the 100-year storm event is estimated to be 2,800 cubic feet per second. The channel and basin are grass-lined, and a concrete low-flow channel carries tailwater to the Salt River. This project was constructed by a public-private partnership involving the Flood Control District, city of Phoenix, Maricopa County Department of Transportation and the Salt River Project. The District's project involvement is complete, with the exception of litigation related to project rights-of-way condemnations, and the project is being maintained by the city of Phoenix. Landscaping by the city is ongoing to allow the channel and basin to function as city park facilities. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 20 Budget $15,000 $0 $0 $0 $0 $15,000 21 23rd Avenue and Roeser Road Storm Drain and Detention Basin PCN: 117.09.31 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Phoenix FY 2005 Prioritization Procedure FCD 2003R008 FCD 2003A004, 2003A004A The 23rd Avenue and Roeser Road Detention Basin and Storm Drain are regional infrastructure components of the South Phoenix/Laveen Drainage Improvement Project. A 10-acre detention basin, located on the northeast corner of 23rd Avenue and Roeser Road, will intercept flows from the north and the east. The basin will be designed to intercept flows from a 100-year storm and will then discharge flows into a storm drain system along Roeser Road between 27th Avenue and Broadway Road. This storm drain will then discharge into a previously constructed 108-inch storm drain that will convey the flows from Broadway Road to the Salt River. The city of Phoenix is the lead agency for all project tasks and will own, operate and maintain the completed project. The city and the District are sharing equally in project costs. Design and storm drain construction are complete. Basin construction is in progress and will be completed early in Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 22 Budget $365,000 $0 $0 $0 $0 $365,000 23 Arizona Canal Diversion Channel Improvements PCN: 118.01.30 Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3, 4 Phoenix FY 2011 Prioritization Procedure FCD 2008R016 None The U.S. Army Corps of Engineers, in partnership with the District, constructed the Arizona Canal Diversion Channel (ACDC) in the 1980s. The District owns, operates and maintains the channel. Storm drain inlet pipes have begun to exhibit cracking along vertical-walled segments of the ACDC. This cracking, if unaddressed, would allow storm water flows entering the wall backfill to saturate and further consolidate, potentially jeopardizing the integrity of the 20-foot vertical wall. This project will address this deficiency and will involve engineered storm drain improvements to extend the life of the channel wall. The project is phased to allow for the exploration of multiple solutions. Construction is in progress, and all phases are expected to be completed during Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 24 Budget $333,000 $0 $0 $0 $0 $333,000 25 PCN: 120.XX.X1 Berneil Channel Modifications Afshin Ahouraiyan, P.E., Project Manager 602-506-4519 afa@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2, 3 Paradise Valley FY 2010 Prioritization Procedure Pending Pending The Berneil Channel is operated and maintained by the town of Paradise Valley and generally conveys storm water between Scottsdale Road at Mountain View Road southwest to the Indian Bend Wash at approximately the 66th Street alignment. The channel is undersized for the 100year event; in sections, it is unable to contain events of a 2-year return frequency. The town submitted a project for modification of the Berneil Channel to the District’s prioritization procedure, and the project was recommended. Ideally, a modification project would increase channel capacity to convey the 100-year event, but funding constraints may limit capacity improvements to address 10-year events. The town has completed a preliminary project study. Advancement of the project to final design and construction is largely dependent upon the availability of town funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 26 Budget $0 $5,000 $700,000 $30,000 $6,150,000 $6,885,000 27 Rittenhouse Basin PCN: 121.03.32 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Gilbert FY 2001 Prioritization Procedure FCD 2001R006 FCD 2004A007 The U.S. Soil Conservation Service (now Natural Resources Conservation Service) completed the East Maricopa Floodway (EMF) in 1989 in partnership with the District and others. This 27-mile long earthen channel runs parallel to the Roosevelt Water Conservation District canal from north of Brown Road to Hunt Highway, and continues in a southwesterly direction through the Gila River Indian Community to an outlet at the Gila River. The EMF is a principal flood control feature for the east valley, intercepting floodwater flow impacting the Buckhorn-Mesa, Apache Junction-Gilbert and Williams-Chandler watersheds. The EMF is operated and maintained by the District, with the exception of segments that run through privately owned golf courses. The District initiated a study to examine EMF capacity following development of the adjacent area and identified drainage and flooding issues associated with the 15,000 cubic-feet-persecond (cfs) 100-year flow exceeding the EMF's 8,500 cfs capacity. The study proposed two large off-line detention basins – the Rittenhouse and Chandler Heights basins – to mitigate EMF flows. Excavation of the Rittenhouse Basin is nearly complete. The town of Gilbert will fund recreational amenities and assume certain operation and maintenance obligations. In April 2009, the town purchased a recreational use easement on the 160-acre basin site, generating approximately $11 million in District revenue and partially offsetting the project's cost. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 28 Budget $40,000 $5,000 $5,000 $5,000 $10,000 $65,000 29 Chandler Heights Basin PCN: 121.03.33 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Gilbert FY 2001 Prioritization Procedure FCD 2001R006 FCD 2004A007 The U.S. Soil Conservation Service (now Natural Resources Conservation Service) completed the East Maricopa Floodway (EMF) in 1989 in partnership with the District and others. This 27-mile long earthen channel runs parallel to the Roosevelt Water Conservation District canal from north of Brown Road to Hunt Highway, and continues in a southwesterly direction through the Gila River Indian Community to an outlet at the Gila River. The EMF is a principal flood control feature for the east valley, intercepting floodwater flow impacting the Buckhorn-Mesa, Apache Junction-Gilbert and Williams-Chandler watersheds. The EMF is operated and maintained by the District, with the exception of segments that run through privately owned golf courses. The District initiated a study to examine EMF capacity following development of the adjacent area and identified drainage and flooding issues associated with the 15,000 cubic-feet-persecond (cfs) 100-year flow exceeding the EMF's 8,500 cfs capacity. The study proposed two large off-line detention basins – the Rittenhouse and Chandler Heights basins – to mitigate EMF flows. The Chandler Heights Basin will reduce flows from the Queen Creek and Sonoqui washes into the EMF. Construction is being accomplished in five phases. Design and the first two phases of construction have been completed. Future phases of construction will involve excavation of an additional 3 million cubic yards of material and will be accomplished as funding becomes available. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 30 Budget $5,000 $5,000 $5,000 $5,000 $8,150,000 $8,170,000 31 PCN: 121.XX.X1 East Maricopa Floodway Low Flow Channel Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1, 2 Gilbert, Mesa FY 2011 Prioritization Procedure Pending None The U.S. Soil Conservation Service (now Natural Resources Conservation Service) completed the East Maricopa Floodway (EMF) in 1989 in partnership with the District and others. This 27-mile long earthen channel runs parallel to the Roosevelt Water Conservation District canal from north of Brown Road to Hunt Highway, and continues in a southwesterly direction through the Gila River Indian Community to an outlet at the Gila River. The EMF is a principal flood control feature for the east valley, intercepting floodwater flow impacting the Buckhorn-Mesa, Apache Junction-Gilbert and Williams-Chandler watersheds. The EMF is operated and maintained by the District, with the exception of segments that run through privately owned golf courses. Due to the topography of the area, the EMF has a particularly shallow slope. Combined with the EMF’s earthen bottom, this causes nuisance ponding along much of the structure. In addition to causing mosquito control issues, this creates maintenance difficulties, as maintenance equipment is unable to function in the saturated channel bottom. The District is attempting to address these issues through comparatively minor maintenance modifications; however, should the issues remain, the District would construct a concrete low flow channel along much of the length of the EMF. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 32 Budget $0 $0 $70,000 $1,100,000 $1,100,000 $2,270,000 33 Tres Rios PCN: 126.01.31 Don Rerick, P.E., Project Manager 602-506-4878 djr@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Phoenix, Avondale, Unincorporated Maricopa County U.S. Army Corps of Engineers Feasibility Study FCD 2004R005 FCD 2004A017 The Tres Rios Project is a federal project under the auspices of the U.S. Army Corps of Engineers and sponsored locally by the city of Phoenix. The project is located along the Salt and Gila rivers, from about 83rd Avenue to the Agua Fria River, and consists of the restoration of habitat within and along the river. It involves construction of wetlands; open water marshes and riparian corridors; and a flood control levee along the north bank of the river from approximately 105th Avenue to El Mirage Road to remove property and homes along the river from the floodplain. The District's participation, in accordance with the project resolution and IGA, includes design review and coordination, $2 million in levee construction funding, operation and maintenance of the levee and contribution of District-owned land required for the project. The levee design and construction were segmented in three phases – from 105th to 115th Avenue, from 115th to 123rd Avenue and along El Mirage Road north to Southern Avenue. Construction of the first two phases is complete. Construction of the third phase is scheduled for mid-2010, and District participation will be limited to design review and operation and maintenance. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 34 Budget $10,000 $0 $0 $0 $0 $10,000 35 White Tanks FRS No.4 Outlet PCN: 201.01.31 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye, Unincorporated Maricopa County FY 2007 Prioritization Procedure Pending None The District's Buckeye Area Drainage Master Plan (ADMP) examined alternatives to convey flows from White Tanks FRS No.4's impoundment area to the Gila River. The ADMP recommends a channel designed to intercept and convey the 100-year flood flow along its length, while simultaneously serving as an outlet to the dam. Construction of a facility serving solely as an outlet to the dam remains a feasible alternative satisfying dam safety requirements, although it would not provide the regional flood protection intended by the ADMP. Due to the lack of project partner funding for an ADMP-level alternative, the District has initiated a design concept report to re-evaluate lower cost, unilateral dam outlet alternatives, and it is anticipated that final design of a selected dam outlet alternative will be initiated during Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 36 Budget $1,225,000 $550,000 $6,250,000 $10,000 $0 $8,035,000 37 White Tanks FRS No.4 Rehabilitation PCN: 201.02.31 Dave Degerness, P.E., Project Manager 602-506-4730 djd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye FY 2006 Prioritization Procedure FCD 2008R0005 Pending White Tanks Flood Retarding Structure (FRS) No.4 was constructed in 1954 by the Natural Resources Conservation Service (NRCS) (then Soil Conservation Service). By agreement, the District operates and maintains the structure. The District completed Phase I Assessments for White Tanks FRS No.4, and the Arizona Department of Water Resources (state agency with regulatory authority) classified the dam as having safety deficiencies; corrective action is required to bring the dam into compliance with dam safety standards and requirements. Deficiencies include transverse cracking of the embankment, inadequate left and right spillways and unprotected corrugated metal pipe outlets. NRCS identified these same deficiencies as requiring corrective action. The District submitted an application to NRCS for federal funding assistance under Public Law 106-472 (Small Watershed Rehabilitation Amendments) in May 2004. The District has entered into a watershed agreement with NRCS as a precursor to an intergovernmental agreement, and design is in progress. Construction notice to proceed is anticipated in Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 38 Budget $2,145,000 $7,750,000 $40,000 $0 $0 $9,935,000 39 PCN: 202.02.31 McMicken Dam Project Rehabilitation or Replacement Sam Sherman, P.E., Project Manager 602-506-3639 samsherman@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Surprise Phase II Structures Assessment / Prioritization Pending Pending Pending The McMicken Dam Project was constructed by the U.S Army Corps of Engineers in 1954 and 1955 to protect Luke Air Force Base, the Litchfield Park Naval Air Facility and agricultural activities in the area from flooding; it also provides flood protection for critical public facilities and infrastructure including hospitals, schools, police and fire stations, freeways and other public roadways, railroads and the Beardsley Canal. The McMicken Dam Project includes McMicken Dam itself (approximately nine miles in length), the McMicken Dam Outlet Channel (approximately six miles in length) and the McMicken Dam Outlet Wash (approximately four miles in length) that discharges to the Agua Fria River. The ability of the McMicken Dam Project to maintain the current level of flood protection for the benefit of the public in an increasingly urbanized environment is in question due to its age, land subsidence, earth fissuring, urbanization encroachment and current dam safety standards. These safety issues have led the District to determine that an overall rehabilitation or replacement of the dam is required. Alternatives may include a modified dam, floodways or basins which will provide a minimum of 100-year flood protection. The District has pursued, and continues to pursue, federal funding assistance for this project. The Corps of Engineers initiated a feasibility study for the project under a cost share agreement with the District known as the Trilby Wash Feasibility Study. Upon completion of the study, the District will seek federal funding for implementation of the study’s recommendations. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 40 Budget $10,000 $10,000 $10,000 $10,000 $1,150,000 $1,190,000 41 Buckeye FRS No.1 Rehabilitation PCN: 207.01.31 Sam Sherman, P.E., Project Manager 602-506-3639 samsherman@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye FY 2006 Prioritization Procedure FCD 2009R007 Pending Buckeye FRS No.1 is the westernmost of a series of three flood control dams designed and built by the Soil Conservation Service (now the Natural Resources Conservation Service, or NRCS). The dam, built in 1974, is located along the southern slopes of the White Tank Mountains and parallels the north side of Interstate 10 for 7.1 miles between SR-85 and the Hassayampa River. The dam is operated and maintained by the District and is regulated by the Arizona Department of Water Resources (ADWR). Since its construction, the dam has experienced considerable embankment cracking. ADWR has identified the embankment cracking in Buckeye FRS No.1 as a dam safety deficiency requiring corrective action. The District has requested NRCS federal cost share assistance under Public Law 106-472 for a rehabilitation project to address dam safety concerns and to maintain flood control benefits to downstream properties for the next 100 years. The District completed a planning-level assessment of potential alternatives, including a modified dam, a channel/levee system and combinations of both providing a minimum of 100-year flood protection. The selected alternative consists of dam rehabilitation. Design is in progress. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 42 Budget $520,000 $200,000 $12,850,000 $2,300,000 $60,000 $15,930,000 43 Downtown Buckeye Regional Basin and Storm Drain PCN: 211.03.31 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye FY 2006 Prioritization Procedure FCD 2006R007 FCD 2006A014 The town of Buckeye historically experienced flooding conditions downtown in the vicinity of Monroe Avenue (MC 85). The District completed a study that identified potential structural solutions: a 10-year storm drain system and outfall and 100-year retention basins. This project will relieve historic downtown Buckeye of frequent flooding by implementing storm drains, channels, a retention basin, and an outlet. The project will mitigate flood damages to residential, commercial, governmental and industrial properties, while increasing traffic safety. The project's IGA commits the District to provide 50 percent reimbursement to the town (the project's lead agency). Final design by the town is in progress. Construction scheduling is primarily dependent upon the availability of town funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 44 Budget $20,000 $20,000 $245,000 $1,620,000 $20,000 $1,925,000 45 SR-85 Oglesby Outfall Channel PCN: 211.XX.X1 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye FY 2011 Prioritization Procedure Pending Pending The District completed the Buckeye Area Drainage Master Plan (ADMP) in June 2009. The ADMP recommended construction of five north-south regional drainage channels and basins to capture regional storm water flow and convey it to the Gila River: the White Tanks System, the Watson System, the Rooks System, the Oglesby System, and the Palo Verde System. The Oglesby System’s outfall would be constructed as a co-use Arizona Department of Transportation/District facility, built in conjunction with SR-85 improvements from north of Baseline Road to the Gila River. ADOT has tentatively agreed to this plan, which would require ADOT to upsize its planned freeway channel to accommodate regional flows in exchange for District cost share participation. The portion of the Oglesby System upstream of SR-85 would be completed in the future – likely without the use of public funding – as the area develops. Project schedule is dependent upon the availability of state funding to construct SR-85 improvements. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 46 Budget $5,000 $5,000 $420,000 $4,060,000 $10,000 $4,500,000 47 PCN: 265.XX.X1 Granite Reef Wash Drainage Improvements Afshin Ahouraiyan, P.E., Project Manager 602-506-4519 afa@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Scottsdale, Salt River Pima-Maricopa Indian Community FY 2009 Prioritization Procedure Pending Pending The city of Scottsdale has historically experienced flooding in developed areas along Granite Reef Wash. The city initiated a study to propose solutions to this flooding hazard and has recommended installation of a drainage system, principally along the Pima Road alignment, from Chapparal Road south to McKellips Road. The alignment of the system’s outfall to the Salt River remains to be identified. In addition to mitigating flooding in the immediate residential area, the project would reduce flood flows to the Salt River Pima-Maricopa Indian Community's (SRPMIC's) undeveloped Section Twelve, at the junction of SR-101L and SR-202L. Prior to entering an IGA with the District, the city will obtain SRPMIC agreement and is attempting to identify additional funding sources to generate a combined 50-percent funding match. Improvements would be implemented in conjunction with Pima Road widening between Via de Ventura and McDowell Road. The initiation of final design is awaiting the identification of the selected outfall alignment by SRPMIC and the city. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 48 Budget $1,060,000 $1,060,000 $8,060,000 $8,060,000 $7,060,000 $25,300,000 49 Spook Hill FRS Modifications PCN: 300.01.31 Michael Greenslade, P.E., Project Manager 602-506-5426 mdg@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Mesa Phase II Structures Assessment Program FCD 2003R005 FCD 2004A009, 2004A009A, 2004A009B Spook Hill Flood Retarding Structure (FRS) is a structural plan element of a Watershed Work Plan, prepared by the Natural Resources Conservation Service (formerly Soil Conservation Service) in January 1963, for the Buckhorn-Mesa Watershed Project located in Maricopa and Pinal counties. The dam, constructed in 1980, was designed to impound floodwaters for a 100year flood event and direct flows in excess of the 100-year flood event through an emergency spillway. The Arizona Department of Transportation (ADOT) was the lead agency in an effort to modify Spook Hill FRS to accommodate construction of the Power Road to University Drive segment of the Loop 202 freeway, which passes over the dam and within the dam's floodwater impoundment pool. Modifications were completed in Fiscal Year 2009 and corrected all identified dam safety deficiencies through installation of a central filter throughout the dam to protect against cracking, slope erosion repair and replacement of the principal spillway. The District will provide easements to ADOT on District land, generating revenue that is expected to completely offset its $5 million contribution to the modification costs. Easement value is under legal dispute, and the project remains active pending settlement. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 50 Budget $40,000 $0 $0 $0 $0 $40,000 51 Powerline / Vineyard / Rittenhouse FRS Rehabilitation or Replacement PCN: 310.01.30 Felicia Terry, P.E., Project Manager 602-506-8111 fet@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Mesa, Gilbert, Queen Creek FY 2011 Prioritization Procedure FCD 2008R019 Pending The Powerline, Vineyard Road and Rittenhouse (PVR) Flood Retarding Structures (FRSs) are located in northwest Pinal County, south of Apache Junction and parallel to the Central Arizona Project (CAP) canal between Baseline Road and Ocotillo Road. Per its agreements with the Soil Conservation Service (now Natural Resources Conservation Service, or NRCS), the District operates and maintains the structures. The FRSs mitigate a flooding hazards impacting approximately 169 square miles of residential, commercial and agricultural land in Maricopa and Pinal counties, and protect structures such as the CAP canal, Phoenix-Mesa Gateway Airport and the Loop 202 San Tan Freeway. The Arizona Department of Water Resources recently reclassified the PVR FRSs as high hazard potential, medium size structures. The District prepared a Final Failure Mode Analysis Report, Structures Assessment Program Phase I (FFMA), in July 2002, that identified defects in the structures due to the age of the structures, proximity to fissures, subsidence of the area and cracking caused by drying shrinkage. The FFMA recommended rehabilitation of the structures which could include structural improvements to the dam or replacement of the dams with channels, basins or other flood control facilities. The District has initiated a study to evaluate alternatives and propose an ultimate recommended solution for the structures. Following alternative selection, the District would pursue federal cost share funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 52 Budget $970,000 $300,000 $1,650,000 $1,650,000 $5,150,000 $9,720,000 53 PCN: 310.01.31 Powerline FRS Fissure Risk Zone Mitigation Dan Lawrence, P.E., Project Manager 602-506-1251 drl@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Mesa FY 2011 Prioritization Procedure FCD 2008R015 Pending The Powerline, Vineyard Road and Rittenhouse (PVR) Flood Retarding Structures (FRSs) are located in northwest Pinal County, south of Apache Junction and parallel to the Central Arizona Project (CAP) canal between Baseline Road and Ocotillo Road. Per its agreements with the Soil Conservation Service (now Natural Resources Conservation Service, or NRCS), the District operates and maintains the structures. The FRSs mitigate a flooding hazard impacting approximately 169 square miles of residential, commercial and agricultural land in Maricopa and Pinal counties, and protect structures such as the CAP canal, Phoenix-Mesa Gateway Airport and the Loop 202 San Tan Freeway. The District identified an earth fissure at Powerline FRS leading the Arizona Department of Water Resources to classify the dam as “unsafe, non-emergency, elevated risk.” Appropriate flood ALERT inspection and warning procedures have been put in place for this sitespecific condition at the dam. Site-specific dam safety remedial work, otherwise known as interim dam safety measures, will be required to assure the safety of the dam until its overall rehabilitation or replacement. Remedial work will include engineered, preventative revisions to a segment of the dam. Final design is in progress, and construction is anticipated to begin in Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 54 Budget $2,228,000 $2,970,000 $10,000 $0 $0 $5,208,000 55 Saddleback FRS Modifications PCN: 331.01.30 Sam Sherman, P.E., Project Manager 602-506-3639 samsherman@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4, 5 Unincorporated Maricopa County FY 2011 Prioritization Procedure FCD 2009R008 Pending The Saddleback Flood Retarding Structure (FRS), located just south of Interstate 10 in western Maricopa County, is a compact earth-fill dam operated and maintained by the District that receives floodwaters discharged from the Harquahala FRS and runoff water from a more than 22-square-mile drainage area. The floodwater is conveyed to the Saddleback Diversion Channel via the principal spillway and outfalls south at the tributary of Centennial Wash. Saddleback FRS has experienced erosion issues and longitudinal cracking. In the interest of public safety, the District has identified a need to modify the central material zone of the dam known as the central filter to address the longitudinal cracking, and a need to implement measures to minimize erosion. Design of these modifications is in progress, and the District is pursuing funding assistance from the Natural Resources Conservation Service (federal sponsor of the dam). Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 56 Budget $330,000 $3,530,000 $20,000 $0 $0 $3,880,000 57 Wickenburg Downtown Flooding Hazard Mitigation PCN: 343.01.31 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Wickenburg FY 2005 Prioritization Procedure FCD 2005R008 FCD 2005A012, 2006A004 The Wickenburg Downtown Flooding Hazard Mitigation project includes approximately 5,000 feet of channel and levee improvements to capture the floodplain associated with Sol's Wash and a tributary, Hospital Wash, and convey 100-year flows from upstream of Tegner Street to the Hassayampa River. The project provides a 100-year level of protection to portions of the Wickenburg downtown area subject to flooding and will provide flood control benefits along much of Sol's Wash within the Wickenburg town limits. It also conveys the 100-year flows to the Highway 93 Interim Bypass Bridge over Sol's Wash, allowing the Interim Bypass embankment to be constructed as a levee to contain the Hassayampa River floodplain in the area. Construction was completed in Fiscal Year 2009. The project remains active pending a right-ofway court action anticipated to be completed in Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 58 Budget $15,000 $0 $0 $0 $0 $15,000 59 Cave Buttes Dam Modifications PCN: 350.01.30 Dennis Duffy, P.E., Ph.D., Project Manager 602-506-4603 dmd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3 Phoenix FY 2011 Prioritization Procedure FCD 2009R009 None Cave Buttes Dam was constructed in 1980 under a District partnership with the U.S. Army Corps of Engineers, functionally replacing the Corps’ 1923-era Cave Creek Dam. Cave Buttes Dam is operated and maintained by the District. A substantial flood event in 1993 resulted in a significant impoundment of water behind the dam, and seepage occurred along the dam's left abutment. To prevent deterioration of embankment material from recurring seepage, the District pursued an analysis and investigation of the issue. This investigation has indicated that permanent remedial action is required. Remediation will likely include the construction of an additional outlet with a drainage channel and a seepage collection system at the downstream toe and abutment contacts of the main dam and dikes 1 and 2. Final design is expected to be completed in Fiscal Year 2011, with construction immediately following permit approval. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 60 Budget $240,000 $100,000 $2,380,000 $2,970,000 $50,000 $5,740,000 61 PCN: 350.01.31 Cave Buttes Dam Access Rights Acquisition Hedy Hall, Right-of-Way Agent 602-506-4897 hhall@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3 Phoenix FY 2011 Prioritization Procedure FCD 2009R002 None Cave Buttes Dam was constructed in 1980 under a District partnership with the U.S. Army Corps of Engineers, functionally replacing the Corps’ 1923-era Cave Creek Dam. Cave Buttes Dam is operated and maintained by the District. A survey of District land rights identified additional rights required for operations and maintenance access to the structure. The District intends to acquire a roadway easement from the Arizona State Land Department. Due to state auction scheduling time lines, acquisition will be a multiple fiscal year process. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 62 Budget $23,000 $510,000 $0 $0 $0 $533,000 63 Oak Street Detention Basin and Storm Drain PCN: 420.04.31 Afshin Ahouraiyan, P.E., Project Manager 602-506-4519 afa@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Mesa, Unincorporated Maricopa County FY 2008 Prioritization Procedure FCD 2002R008 FCD 2009A008 The Spook Hill Area Drainage Master Plan (ADMP), completed in 2002, identified regional flood control infrastructure necessary for a 35-square-mile area located in northeast Mesa. The ADMP watershed extends from the Usery Mountains on the north and the Apache Trail on the east, to the Buckhorn-Mesa structures on the west and south. The Oak Street Detention Basin and Storm Drain project is the third scheduled project in support of this ADMP and involves construction of a basin at Oak Street and Hawes Road, and storm drains east along Oak Street and north along Hawes Road. The project will provide protection in conjunction with drainage infrastructure constructed by the Hermosa Vista/Hawes Road and McDowell Road projects. Design is in progress under the District’s lead in partnership with the city of Mesa. Construction schedule will be driven by city of Mesa funding authorization under a future city bond. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 64 Budget $200,000 $20,000 $30,000 $3,200,000 $30,000 $3,480,000 65 Ellsworth Road and McKellips Road Drainage System PCN: 420.05.31 Afshin Ahouraiyan, P.E., Project Manager 602-506-4519 afa@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Mesa FY 2008 Prioritization Procedure FCD 2002R008 Pending The Spook Hill Area Drainage Master Plan (ADMP), completed in 2002, identified regional flood control infrastructure necessary for a 35-square-mile area located in northeast Mesa. The ADMP watershed extends from the Usery Mountains on the north and the Apache Trail on the east, to the Buckhorn-Mesa structures on the west and south. The Ellsworth Road and McKellips Road project is the fourth scheduled project in support of this ADMP and likely will involve construction of a basin at Ellsworth Road and McKellips Road, and a combination of open channel and storm drain east along McKellips Road and south along 94th Street. The basin rights-of-way are in place, owned by the city of Mesa. The project will provide protection to local, previously developed subdivisions, where historic flooding has been noted. A design concept report has been accomplished unilaterally by the District. This effort will accomplish an update to the ADMP for the subject project. Final design and construction schedules will be driven by city funding authorization under a future city bond. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 66 Budget $10,000 $20,000 $600,000 $4,140,000 $30,000 $4,800,000 67 Siphon Draw Drainage Improvements PCN: 442.11.31 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Mesa FY 2008 Prioritization Procedure FCD 2003R003 FCD 2006A005, 2008A005, 2009A005 The Siphon Draw project is the final element of the recommended plan for the East Mesa ADMP for the area south of the Superstition Freeway and north of Warner Road. The project includes a channel along Meridian Road that intercepts flows entering Maricopa County from Pinal County and conveys the flow to a detention basin constructed east of Meridian Road and north of Elliot Road. The District is serving as the lead agency for implementation of this project with the city of Mesa as a project cost share partner. The District negotiated an agreement with the Arizona State Land Department to minimize project costs, authorizing the District to stockpile excavated material in state rights-of-way adjacent to the basin site. This provides a mutual benefit, as the excavated material will be available for the state to offer future developers of the state’s land. Construction of the basin is complete, and the first phase of the channel construction is in progress. Future channel phases, which have not been designed, may be implemented in conjunction with future roadway improvements. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 68 Budget $70,000 $0 $0 $0 $0 $70,000 69 East Mesa Drains Reach 4 and Reach 7 Improvements PCN: 442.12.31 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 2 Unincorporated Maricopa County FY 2005 Prioritization Procedure FCD 2007R011 None In June 1994, the District assumed maintenance responsibility (previously held by the Maricopa County Department of Transportation) for the East Mesa Drains, 11 dedicated local drainage easements in unincorporated Maricopa County. The District conducted a study in April 2004 to investigate improvement alternatives to mitigate the extensive maintenance costs associated with the drains. The consensus of the District identified Reaches 4 and 7 as the best targets for structural improvements to decrease maintenance costs. The bottom and side slopes of the Reach 4 channel have experienced scour erosion maintenance complications associated with trees and trash; the Reach 7 channel has experienced chronic erosion from inflows across its east bank. The project is being accomplished unilaterally and includes the installation of concrete lining. Construction is in progress. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 70 Budget $30,000 $0 $0 $0 $0 $30,000 71 Rose Garden Lane Channel and Basin PCN: 450.02.32 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Peoria FY 2003 Prioritization Procedure FCD 2001R012 FCD 2003A012, 2003A012A, 2005A007 The District completed the Glendale/Peoria Area Drainage Master Plan Update (ADMPU) in May 2001. The ADMPU made several recommendations for regional drainage infrastructure to provide 100-year protection for the watershed. The Rose Garden Lane Channel is a high priority recommendation of the ADMPU and ranks as a high priority flood control project for the city of Peoria. The city of Peoria adopted the recommendations of the ADMPU in May 2001, and the Board of Directors of the District adopted the ADMPU recommendations in December 2001. This project involves construction of an open channel along the north side of Rose Garden Lane and a basin at the Agua Fria River outfall, and the project will provide a 100-year level of protection for an area between approximately Lake Pleasant Road and the Agua Fria River, south of Rose Garden Lane. The channel will accept flows that currently flow over Rose Garden Lane and overflow the Beardsley Channel and convey them to the Agua Fria River. The city is the lead agency for all project tasks. Channel construction is complete. Basin construction is being accomplished through a material auction at no cost to the public. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 72 Budget $10,000 $10,000 $0 $0 $0 $20,000 73 PCN: 450.03.34 Northern Avenue Storm Drain 47th Avenue to 63rd Avenue Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Glendale FY 2010 Prioritization Procedure FCD 2008R020 FCD 2009A004 The District completed the Glendale/Peoria Area Drainage Master Plan (ADMP) in 1987. The District partnered with the city of Glendale, city of Peoria and other agencies to construct the Northern and Orangewood Storm Drain and Basin project in 2001 in accordance with the ADMP. The project included a basin at 63rd Avenue and Northern Avenue, and storm drains along Northern Avenue and Orangewood Avenue, with an ultimate outfall at the New River. The Northern Avenue Storm Drain Project, also a recommended component of the Glendale/Peoria ADMP, enhances the efficiency of the previously constructed project, directing storm water to the basin at 63rd Avenue, while mitigating flooding hazards historically affecting the downstream developed area. The city of Glendale unilaterally accomplished and funded project design. The District is sharing storm drain construction costs with the city, with the District’s contribution being limited to $7,000,000. Per the IGA terms, the District made this cash contribution upon award of the construction contract, and the District’s financial obligation under the IGA is complete. Construction is anticipated to be completed in Fiscal Year 2011. The city of Glendale is the lead agency for the project and will own, operate and maintain the completed project. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 74 Budget $15,000 $0 $0 $0 $0 $15,000 75 Pinnacle Peak Road and 99th Avenue Drainage Improvements PCN: 450.06.31 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Peoria FY 2007 Prioritization Procedure FCD 2001R012 FCD 2008A013 The District and the cities of Glendale and Peoria developed the Glendale/Peoria Area Drainage Master Plan Update (ADMPU) to identify existing and future drainage and flooding problems in the watershed, and to develop cost-effective solutions to alleviate those problems. The ADMPU recommended a number of solutions to flooding problems including a project along Pinnacle Peak Road from 87th Avenue to the Agua Fria River. The city of Peoria is accomplishing the 100-year conveyance drainage component from 89th Avenue to 99th Avenue through development stipulations. This project provides for drainage from 99th Avenue west to an ultimate outfall in the Agua Fria River. Project design is in progress. Value engineering conducted during the early stages of design resulted in substantial changes to the ADMPU recommendations, replacing much of the channel work with basin construction to save costs and avoid full takes of residential properties. Construction is anticipated to begin in Fiscal Year 2012. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 76 Budget $954,000 $1,985,000 $1,935,000 $30,000 $0 $4,904,000 77 White Tanks FRS No.3 Rehabilitation PCN: 470.04.30 Michael Greenslade, P.E., Project Manager 602-506-5426 mdg@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Unincorporated Maricopa County FY 1998 Prioritization Procedure FCD 2004R004 FCD 98032, 2004A006, 2004A006A-E, 2009A013, 2009A013A White Tanks Flood Retarding Structure (FRS) No.3 was constructed in 1954 as an earth-fill dam designed to impound stormwater runoff from the White Tank Mountains and release it through three outlets or over an emergency spillway located at the southern edge of the structure. The U.S. Soil Conservation Service, now the Natural Resources Conservation Service (NRCS), was the federal sponsor for construction. The dam is operated and maintained by the District. Following the identification of dam safety deficiencies, in Fiscal Year 2004, the District contracted an alternative evaluation and chose to modify the dam. The first phase of dam modification is complete. White Tanks FRS No.3 is ranked first in the nation by NRCS under its dam rehabilitation priority ranking process, and the District and NRCS are sharing project costs under the auspices of the “Small Watershed Rehabilitation Amendments” (Public Law 106-472). The first phase of the rehabilitation is complete and included plugging and abandoning two of the three existing corrugated metal pipe (CMP) outlets, construction of principal pipe outlets to replace the existing CMP outlets and construction of a soil cement embankment section and cutoff walls in the dam's fissure risk zone. The second phase is in progress and includes a new emergency spillway drop structure and nonfissure risk zone embankment segments, and plugging and abandoning the third existing CMP outlet. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 78 Budget $5,083,000 $100,000 $0 $0 $0 $5,183,000 79 White Tanks FRS No.3 Outlet Channel PCN: 470.04.32 Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Buckeye, Unincorporated Maricopa County FY 2006 Prioritization Procedure FCD 2004R011, 2004R011A None White Tanks Flood Retarding Structure (FRS) No.3 was constructed in 1954 as an earth-fill dam designed to impound stormwater runoff from the White Tank Mountains and release it through three outlets or over an emergency spillway located at the southern edge of the structure. The U.S. Soil Conservation Service, now the Natural Resources Conservation Service (NRCS), was the federal sponsor for construction. The dam is operated and maintained by the District. This project combines soft structural channel and box culvert along a five-mile stretch of Jackrabbit Trail to convey storm water from behind White Tanks FRS No.3 to White Tanks FRS No.4; it provides additional protection from southeasterly flows for residents east of Jackrabbit Trail. After completion of the White Tanks FRS No.4 Outlet project, storm water conveyed by this project would subsequently be conveyed to the Gila River. The District anticipates completing the project unilaterally, and final design is in progress. Exclusive of future agreements, operations and maintenance of the completed project will be the District's responsibility. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 80 Budget $7,676,000 $9,170,000 $30,000 $0 $0 $16,876,000 81 PCN: 470.13.31 Bullard Wash Phase II Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4, 5 Goodyear FY 2002 Prioritization Procedure FCD 2000R016, 2000R016A FCD 2001A006, 2003A002, 2006A010, 2003A011 Bullard Wash is included within the Loop 303 Corridor/White Tanks Area Drainage Master Plan, which recommends wash improvements. Phase I of the project, from the Gila River to Lower Buckeye Road, was constructed by the District in partnership with the city of Goodyear. Phase II includes an earthen/greenbelt channel along the Bullard Wash alignment from Lower Buckeye Road to McDowell Road and a detention basin just south of McDowell Road. Landscaping and trails are anticipated along the channel alignment and within the basin. The project will channelize the floodplain north of the Phoenix-Goodyear Airport, reducing the floodplain width and protecting the Phoenix-Goodyear Airport and nearby development from flooding. This stormwater would otherwise collect in streets, farm fields and residential and commercial areas. Design of Bullard Wash from Lower Buckeye Road to I-10 is complete, and IGAs with the city for construction of the project are in place. Construction timing is dependent upon the availability of District and city funding and will likely be phased. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 82 Budget $5,000 $2,620,000 $5,120,000 $3,120,000 $30,000 $10,895,000 83 Loop 303 Drainage Improvements PCN: 470.14.31 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Avondale, Buckeye, Glendale, Goodyear, Phoenix, Surprise FY 2006 Prioritization Procedure FCD 2005R017 FCD 2007A005 The Loop 303 Corridor/White Tanks ADMP consisted of an area drainage master plan to determine guidelines for stormwater management and structural mitigation measures for flooding in the White Tanks area. This included analysis of approximately 220 square miles of watershed, which extends from Grand Avenue south to the Gila River, and from the White Tank Mountains east to the Agua Fria River. The study identified drainage problems, updated the existing hydrology due to development and new hydrologic methodology, developed costeffective solutions for a stormwater collection and conveyance system and identified a preferred outfall alternative associated with SR-303L. The District is partnering with the Arizona Department of Transportation (ADOT) in this regional project. The District will construct drainage solutions from approximately Van Buren Street to the Gila River, while ADOT will construct the project from Van Buren Street to approximately Bell Road. Construction of the District's portion of the project will likely precede construction of SR303L. A pre-design for elements of the project is complete, basin rights-of-way have been acquired, and final design is anticipated to be completed by Fiscal Year 2012. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 84 Budget $2,575,000 $8,350,000 $7,360,000 $6,350,000 $50,000 $24,685,000 85 PCN: 470.15.31 Northern Parkway Drainage Improvements Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4 Glendale FY 2007, FY 2008, FY 2009 Prioritization Procedures FCD 2007R002 Pending The Maricopa County Department of Transportation (MCDOT)/Glendale Northern Parkway project will construct a drainage channel along the north side of the parkway from approximately Sarival Avenue to Dysart Road, subsequently connecting to the Dysart Drain at multiple locations. These connections to the Dysart Drain will likely serve a dual purpose as the outlet for the District’s planned Atchison, Topeka and Santa Fe (AT&SF) regional flood control facility. That project is expected to ultimately provide 100-year protection for local farms and future development, and would involve a partnership between the District and the cities of Glendale and Surprise. The District intends to enter into a cost-share arrangement with MCDOT and the city of Glendale for design and construction of these joint-use facilities. MCDOT is acting as the lead agency for roadway and drainage design and construction. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 86 Budget $560,000 $20,000 $20,000 $20,000 $4,080,000 $4,700,000 87 Elm Lane Drainage Mitigation PCN: 470.16.31 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Avondale FY 2008 Prioritization Procedure FCD 2007R003 FCD 2007A008 The Elm Lane Drainage Mitigation Project at Central Avenue and Elm Lane in the city of Avondale involves the construction of 0.8 miles of storm drain with catch basins, retention basins and an outfall culvert. The project resulted from an alternatives study conducted by the city in response to flooding in streets and homes. The drainage improvements will provide protection from a 10-year storm event. The city is acting as the project's lead agency, the District is sharing in 50 percent of the total project cost, and the completed project will be maintained by the city. Construction is anticipated to be completed by Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 88 Budget $10,000 $0 $0 $0 $10,000 $10,000 89 Sonoqui Wash Channelization Phase II PCN: 480.04.32 Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Queen Creek FY 2006 and FY 2007 Prioritization Procedures FCD 2001R001 FCD 2008A008, 2009A011 The Queen Creek / Sonoqui Wash Hydraulic Master Plan recommended channelization of Sonoqui Wash. The first phase of Sonoqui Wash Channelization, completed in Fiscal Year 2009, included a basin at approximately Chandler Heights Road and Sossaman Road, channelization northwest to Ocotillo Road and approximately Power Road, and channelization west along the Ocotillo Road alignment to an outfall at Queen Creek Wash at Higley Road. The second phase of Sonoqui Wash Channelization includes the segment of the existing wash southeast from Chandler Heights Road to Riggs Road, and along Riggs Road to Crismon Road. The proposed channel will be designed to collect and convey the 100-year flow to prevent flooding to property adjacent to the wash, while providing an outlet for future Phase III channelization. The existing floodplain from Chandler Heights Road to Riggs Road will be contained within the proposed 200-foot-wide channel. The Riggs Road to Crismon Road portion of Sonoqui Wash collects overland flow from the south and conveys it into the main branch of Sonoqui Wash. This is a joint project between the District and the town of Queen Creek. The project agreements delineate responsibilities to each agency, approximating equal cost share contributions while allowing the District to advance construction of its sub-phase despite a shortterm lack of town funding. Design is in progress, and the District anticipates initiating construction of its sub-phase, from Chandler Heights Road to Ellsworth Road, in the fall of 2010. D Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 90 Budget $6,800,000 $1,140,000 $30,000 $5,000 $5,000 $7,980,000 91 Sonoqui Wash Channelization Phase III PCN: 480.04.34 Gary Wesch, P.E., Project Manager 602-506-4592 garywesch@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Unincorporated Maricopa County FY 2010 Prioritization Procedure FCD 2001R001 None The Queen Creek / Sonoqui Wash Hydraulic Master Plan recommended channelization of Sonoqui Wash. The first phase of channelization has been completed. The third phase of Sonoqui Wash Channelization will outfall to the second phase, which is being implemented by the District in partnership with the town of Queen Creek. The third phase includes channelization of the main branch of Sonoqui Wash, from Empire Road at Ellsworth Road, northeast to Riggs Road at approximately Hawes Road. This section is located in unincorporated Maricopa County, and the District anticipates funding the project unilaterally. The proposed channel will be designed to collect and convey the 100-year flow, remove a floodplain delineated over 345 acres and 217 homes, and provide protection to roads and other infrastructure. Final design is in progress. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 92 Budget $1,553,000 $1,080,000 $1,030,000 $3,380,000 $6,680,000 $13,723,000 93 PCN: 480.05.31 Queen Creek Channel Recker Road to Higley Road Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1 Gilbert FY 2005 Prioritization Procedure FCD 2004R014 FCD 2005A006 The town of Gilbert proposed improvements to Queen Creek Wash from Recker to Higley roads to complete channel improvements that have already been accomplished upstream of Recker and downstream of Higley. This project replaces the existing wash with a natural desert 100year capacity channel. In accordance with the IGA, the town is the lead agency for the project and will own, operate and maintain the completed project; the District's cost share is limited to a cap of $1 million. The town has completed design and construction, with the exception of landscaping and aesthetic enhancements that are awaiting the resumption of development in the area. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 94 Budget $5,000 $5,000 $5,000 $5,000 $5,000 $25,000 95 75th Avenue Storm Drain and Durango Regional Conveyance Channel PCN: 565.04.31 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Phoenix, Unincorporated Maricopa County FY 2004 Prioritization Procedure FCD 2002R012, 2002R012A FCD 2002A015, 2002A015A, 2003A014, 2003A014A The 75th Avenue Storm Drain and Durango Regional Conveyance Channel (DRCC) project was recommended by the Durango Area Drainage Master Plan and was requested by the city of Phoenix. The project will provide an interim regional outfall channel and is the first phase of the DRCC project. Project improvements will reduce flooding hazards north of the Union Pacific Railroad and remove an identified floodplain affecting approximately 71 structures. The city was the lead agency for design of both the storm drain and the DRCC. The District was the lead agency for construction of the first phase of the DRCC, and construction of that phase is complete. The city assumed lead agency responsibilities for the storm drain construction, construction of the Santa Maria basin and construction of a box culvert at 67th Avenue. The Santa Maria basin and 67th Avenue culvert are complete. Construction of the 75th Avenue storm drain slowed due to utility conflicts and remains to be completed. The completed project will be maintained by the city. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 96 Budget $20,000 $0 $0 $0 $0 $20,000 97 Durango Regional Conveyance Channel 107th Avenue to the Agua Fria River PCN: 565.04.32 Greg Jones, P.E., Project Manager 602-506-5537 glj@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Avondale, Unincorporated Maricopa County FY 2003 Prioritization Procedure FCD 2006R020 Pending The District completed the Durango Area Drainage Master Plan to develop and evaluate solutions to mitigate flooding hazards in the Durango drainage area. The study recommended a regional channel and basin in the vicinity of the Salt River Project Buckeye Feeder Canal to intercept storm water flows and provide an outfall to the Agua Fria River. The project would reduce flooding hazards and provide a 100-year outfall in the Durango drainage area. This project constructs the portion of the recommended plan located between 107th Avenue and the Agua Fria River, and between Lower Buckeye Road and Southern Avenue. The city of Avondale submitted the project for consideration under the Fiscal Year 2003 Prioritization Procedure, and the District anticipates participating in a cost-share agreement with the city. Project implementation is awaiting an IGA between the District and the city of Avondale. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 98 Budget $10,000 $500,000 $600,000 $1,060,000 $4,150,000 $6,320,000 99 Durango Regional Conveyance Channel 75th Avenue to 107th Avenue PCN: 565.04.33 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Avondale, Unincorporated Maricopa County FY 2003 Prioritization Procedure FCD 2006R009 FCD 2008A010, 2009A007 The District completed the Durango Area Drainage Master Plan to develop and evaluate solutions to mitigate flooding hazards in the Durango drainage area. The study recommended a regional channel and basin in the vicinity of the Salt River Project Buckeye Feeder Canal to intercept storm water flows and provide an outfall to the Agua Fria River. The project would reduce flooding hazards and provide a 100-year outfall in the Durango drainage area. This project constructs the portion of the recommended plan located between 75th Avenue and 107th Avenue, one-half mile north of the Broadway Road alignment. The channel was partially constructed as a series of linear retention basins by developers through efforts coordinated by the city of Phoenix. The project includes design and construction of two basins along the channel alignment, additional channel segments and additional box culverts. The District, under a cost share agreement with the city of Phoenix, has acquired rights-of-way for the primary project basin at 107th Avenue, and project design is in progress under the District’s lead. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 100 Budget $675,000 $50,000 $3,190,000 $3,180,000 $20,000 $7,115,000 101 Van Buren Street Channel 99th Avenue to the Agua Fria River PCN: 565.XX.X1 Greg Jones, P.E., Project Manager 602-506-5537 glj@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Avondale FY 2011 Prioritization Procedure Pending Pending This project, proposed by the city of Avondale, would intercept flows along Van Buren Street and convey them west to the Agua Fria River. In addition to alleviating an existing flooding hazard at the 99th Avenue and Van Buren Street intersection, the project would complement the existing Durango Regional Outfall Channel and provide the city of Tolleson with additional outlet capacity for a future project to minimize a floodplain impacting Tolleson residents further to the east. The District is completing a design concept study, as the proposed project would constitute a modification to the District’s previously completed Durango Area Drainage Master Plan. Following completion of the study, the District may negotiate agreements with the cities of Avondale and Tolleson for implementation. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 102 Budget $200,000 $230,000 $20,000 $2,560,000 $20,000 $3,030,000 103 Bethany Home Outfall Channel PCN: 620.03.32 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 4, 5 Glendale, Phoenix FY 1999 Prioritization Procedure FCD 98-12, 98-12A FCD 2000A013, 2002A003 The Bethany Home Outfall Channel project includes a linear basin and channel along the Grand Canal extending westerly from 63rd Avenue to the New River. The channel will have a 100-year capacity and will serve as an outfall for storm drains to be constructed in Camelback Road and Bethany Home Road. The completed system will remove approximately 745 structures from the floodplain. The channel alignment (Phase I and II) is in the cities of Phoenix and Glendale, and unincorporated Maricopa County. Portions of the channel are being used as a trail corridor and linear park. Phase I of the channel, extending west from the Agua Fria Freeway (Loop 101) to the New River along the Bethany Home Road alignment, was completed by the Arizona Department of Transportation (ADOT) with District participation. ADOT increased the size of its planned channel to accommodate additional flows from the east. Phase II of the channel extends from 63rd Avenue south of Indian School Road northwest to the Agua Fria Freeway alignment at Bethany Home Road. The District was the lead agency for construction of this channel, with the cities of Phoenix and Glendale each contributing approximately 25 percent of the cost and inheriting ownership, operation and maintenance of the completed channel. Construction is complete, and final accounting remains to be completed during Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 104 Budget $10,000 $0 $0 $0 $0 $10,000 105 PCN: 620.03.33 Camelback Road Storm Drain 59th Avenue to 75th Avenue Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Glendale, Phoenix FY 1999 Prioritization Procedure FCD 98-12, 98-12A FCD 2000A013, 2002A003 The Camelback Road Storm Drain project, resulting from the District’s Maryvale Area Drainage Master Study, collects and conveys sheet flow that has historically flooded the Maryvale neighborhood in the cities of Phoenix and Glendale. The project consists of a trunk line in Camelback Road with capacity for a 10-year storm event and lateral storm drains aiding in collection. The storm drain ultimately conveys flows to the New River through the Bethany Home Outfall Channel. The District is the lead agency for project design and construction, and the cities of Phoenix and Glendale are each contributing 25 percent of the project cost. Construction will likely be completed by Fiscal Year 2012. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 106 Budget $6,380,000 $4,050,000 $20,000 $0 $0 $10,450,000 107 Bethany Home Road Storm Drain 59th Avenue to 79th Avenue PCN: 620.03.34 Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Glendale FY 1999 Prioritization Procedure FCD 98-12, 98-12A FCD 2000A013, 2002A003 The Bethany Home Road Storm Drain project, resulting from the District’s Maryvale Area Drainage Master Study, collects and conveys sheet flow that has historically flooded the Maryvale neighborhood in the city of Glendale. The project consists of a 10-year storm drain in Bethany Home Road that ultimately conveys flows to the New River through the Bethany Home Outfall Channel. The city of Glendale is the lead agency for project design and construction, and the District will contribute 50 percent of the project cost. Construction of the storm drain between 71st Avenue to 79th Avenue by the city will likely be completed during Fiscal Year 2011. Remaining design and construction will require the identification of additional city funding. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 108 Budget $1,010,000 $10,000 $3,020,000 $20,000 $10,000 $4,070,000 109 Downtown Phoenix Drainage System Phase I PCN: 625.01.30 Mike Duncan, P.E., Project Manager 602-506-4732 mwd@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 5 Phoenix FY 2008 Prioritization Procedure FCD 2008R001 FCD 2008A001, 2009A009 The Fiscal Year 2008 Prioritization Procedure recommended this project as a component of the Downtown Phoenix Drainage Improvements Project that was concurrently being studied under the Metro ADMP. The Metro ADMP subsequently recommended the Downtown Phoenix Drainage Improvements Project as a subset of its recommended downtown alternative. When combined with the complete downtown system recommended by the ADMP, this project will deliver a 10-year level of protection for the downtown area. The project’s conceptual design involved the installation of drainage features along 1st Avenue, from Van Buren Street to Hadley Street; along Jefferson Street from 19th Avenue to 3rd Avenue; and along Fillmore Street from 9th Avenue to 3rd Avenue. Specific alignments were altered somewhat during final design. Phoenix is acting as lead agency for project design and construction, and the District will contribute 50 percent of the project cost. Construction of the Fillmore Street and Jefferson Street components is anticipated to be complete by Fiscal Year 2012. Design and construction of the 1st Avenue component will likely require the approval of additional funding in a future city bond election. The completed project will be owned, operated and maintained by the city. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 110 Budget $5,020,000 $20,000 $0 $0 $0 $5,040,000 111 Old Cross Cut Canal Improvements Arizona Canal to Indian School Road PCN: 625.02.30 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3 Phoenix FY 2011 Prioritization Procedure FCD 2008R012 FCD 2009A025 The District is partnering with the city of Phoenix for design of the Old Cross Cut Canal Improvements Project. This project will include an extension of the Old Cross Cut Canal from Indian School Road to just downstream of the Arizona Canal, a storm drain under the Arizona Canal connecting the Old Cross Cut extension to future improvements, and associated structures and features. Once complete, the project will provide an outfall for future storm drains, principally along Camelback Road and Lafayette Boulevard. Collectively, these features will reduce flooding to the Arcadia area resulting from storm water runoff originating from Camelback Mountain that has historically ponded along the Arizona Canal. The District is the lead agency for design of the project. Design is anticipated to be completed during Fiscal Year 2011. Construction is anticipated to begin in Fiscal Year 2011. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 112 Budget $425,000 $1,240,000 $0 $0 $0 $1,665,000 113 Lafayette Interceptor Drain & Outlet PCN: 625.02.31 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3 Phoenix FY 2001 Prioritization Procedure FCD 2008R012 Pending The greater Arcadia Area Drainage Improvements Project, recommended by the District’s Metro Area Drainage Master Plan, is being accomplished in multiple phases. The first phase includes construction of an outfall – the Old Cross Cut Canal Improvements Project. Later phases will include construction of interceptor drains, primarily in Camelback Road and Lafayette Boulevard, intended to collect flows upstream (north) of the Arizona Canal, and storm drain outlets to the Old Cross Cut Canal. Lafayette Interceptor Drain design is anticipated to begin in Fiscal Year 2011. Construction schedule is dependent on funding availability and may be phased. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 114 Budget $290,000 $4,000,000 $30,000 $20,000 $4,000,000 $8,340,000 115 Arcadia Drive Storm Drain Camelback Road to Lafayette Boulevard PCN: 625.02.32 Bobbie Ohler, P.E., Project Manager 602-506-2943 bao@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 3 Phoenix FY 2011 Prioritization Procedure FCD 2008R012 FCD 2009A025 The greater Arcadia Area Drainage Improvements Project, recommended by the District’s Metro Area Drainage Master Plan, is being accomplished in multiple phases. The first phase includes construction of an outfall – the Old Cross Cut Canal Improvements Project. Later phases will include construction of interceptor drains, primarily in Camelback Road and Lafayette Boulevard, intended to collect flows upstream (north) of the Arizona Canal, and storm drain outlets to the Old Cross Cut Canal. The Arcadia Drive project schedule is dependent on funding availability. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 116 Budget $10,000 $10,000 $10,000 $1,100,000 $4,180,000 $5,310,000 117 PCN: 698.10.30 East Maricopa Floodway Maintenance Road Paving Scott Vogel, P.E., Project Manager 602-506-4771 csv@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: 1, 2 Gilbert, Mesa FY 2012 Prioritization Procedure FCD 2010R004 None Flood control facilities operated and maintained by the District were commonly built in the past with unpaved dirt maintenance roads. District maintenance activities require the use of these roads, potentially adversely impacting air quality. This project includes chip-seal improvements to the unpaved East Maricopa Floodway (EMF) maintenance roads. The U.S. Soil Conservation Service (now Natural Resources Conservation Service) completed the EMF in 1989 in partnership with the District and others. This 27-mile long earthen channel runs parallel to the Roosevelt Water Conservation District canal from north of Brown Road to Hunt Highway, and continues in a southwesterly direction through the Gila River Indian Community to an outlet at the Gila River. The EMF is a principal flood control feature for the east valley, intercepting floodwater flow impacting the Buckhorn-Mesa, Apache Junction-Gilbert and Williams-Chandler watersheds. The EMF is operated and maintained by the District, with the exception of segments that run through privately owned golf courses. Maintenance road improvements are anticipated to begin in the summer of 2010 and will likely be phased. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 118 Budget $1,000,000 $0 $0 $0 $0 $1,000,000 119 Small Project Assistance Program Christopher Fazio, Program Manager 602-506-4774 christopherfazio@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: All All Small Project Assistance Program FCD 2009R003 Various Since 1995, District capital projects have been evaluated under the District’s Capital Improvement Program Prioritization Procedure which promotes the prioritization of capital projects that are regional in nature. However, localized flood hazards exist throughout Maricopa County, and the mitigation of these localized flood hazards, on a limited basis, is consistent with the District’s statutory obligation. The District has developed a Small Project Assistance Program, intended to provide financial assistance to the municipalities of Maricopa County, on a trial basis, in implementing local flood hazard mitigation capital projects. Among other stipulations, the highly structured program authorizes a $250,000 per-project District cost share cap for construction. Partner agencies have lead responsibilities and will operate and maintain all projects. For Fiscal Year 2011, seven projects have been selected for District funding that, collectively, will reduce flows that have historically flooded 35 residential and commercial properties. • • • • • • • Broadway Road and 72nd Street Drainage Improvements, Mesa, 2009A018 Broadway Road Drainage Improvements West of Mesa Drive, Mesa, 2009A019 41st Place and Charter Oak Road Drainage Improvement Project, Phoenix, 2009A020 Campbell Avenue Storm Drain Project (32nd Street to 35th Street), Phoenix, 2009A021 15th Avenue and Dobbins Road Channel Project, Phoenix, 2009A022 Boulder Ridge Flood Reduction Project, Scottsdale, 2009A023 Jerry Street Drainage Improvements Project, Surprise, 2009A024 Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 120 Budget $2,000,000 $2,000,000 $2,000,000 $2,000,000 $2,000,000 $10,000,000 121 Floodprone Property Assistance Program John Hathaway, P.E., Program Manager 602-506-0503 joh@mail.maricopa.gov District: Jurisdiction: Origin: Resolution: Agreement: All All Floodprone Property Assistance Program Pending None The District has completed delineations covering about 68 percent of the approximately 6,000 miles of stream corridors in Maricopa County needing delineation for regulatory purposes. In many of the mapped areas, development took place prior to the floodplain mapping, and as floodplains were delineated, many residents learned that their homes were within regulatory floodplains. The Floodprone Property Assistance Program (FPAP) involves the voluntary purchase of properties in flood hazard areas where structural solutions are infeasible or impractical. Program applicants are scored and ranked under objective criteria. Existing structures on purchased properties are demolished and removed; property may be preserved as open space, sold, or leased for uses compatible with adjacent properties and floodplain regulations. The Fiscal Year 2011 FPAP program will accomplish land clearing for parcels purchased in Fiscal Years 2009 and 2010, as well as new acquisition of qualifying parcels, subject to budget constraints. Fiscal Year FY FY FY FY FY 2011 2012 2013 2014 2015 5-Year Program 122 Budget $1,550,000 $1,550,000 $1,550,000 $1,550,000 $1,550,000 $7,750,000 Appendix A Completed Capital Projects Through Fiscal Year 2010 (Alphabetical) Project 10th St. Wash Detention Basin No. 1 10th St. Wash Detention Basin No. 2 10th St. Wash Improvements (Alice to ACDC) 24th Ave. and Camelback Rd. Basin 26th Ave. and Verde Ln. Basin 35th Ave. and Dobbins Rd. Basin and Storm Drain 43rd Ave. and Southern Ave. Detention Basin 43rd Ave. Storm Drain 48th St. Drain 48th St. Storm Drain 51st Ave. Storm Drain (Bell Rd. to Thunderbird Rd.) 59th Ave. Storm Drain (Bell Rd. to ACDC) 67th Ave. Storm Drain (Bell Rd. to ACDC) 67th Ave. Storm Drain (Olive Ave. to ACDC) 83rd Ave. and Pinnacle Peak Rd. Drainage Improvements 83rd Ave. Grade Control Structure (Skunk Creek) 91st Ave. and Bell Rd. Drainage 9th Ave. Storm Drain (Peoria Ave. to ACDC) Adobe Dam Adobe St. Structures over EMF ADOT Pit and Diversion Channel Agua Fria Channelization Alma School Drain Apache Junction FRS and Floodway Arizona Canal Diversion Channel Avondale Landfill Excavation Baseline Rd. Storm Drain Beardsley Rd. Drainage System (7th Ave. to 23rd Ave.) Bethany Home Outfall Channel (Phase I) Bethany Home Outfall Channel (Phases IIA, IIB and IIC) Broadway Rd. Collector Channel (Broadway Rd. to EMF) Buckeye FRS No. 1 Buckeye FRS No. 2 Buckeye FRS No. 3 Bullard Wash (Phase 1) Bulldog Floodway Cactus Rd. Flood Control System Cactus Rd. Storm Drain (67th Ave. to SR-101L) Camelback Ranch Levee Camelback Side Drain Extension Carefree Town Center Drainage Casandro Wash Dam Casandro Wash Outlet Cave Buttes Dam Cave Buttes Dam Dike No. 1 Cave Buttes Dam Dike No. 2 Cave Buttes Dam Dike No. 3 Cave Creek Channelization Cave Creek Dam Centennial Levee Central Arizona Project Detention Basin No. 1 Central Arizona Project Detention Basin No. 2 Central Arizona Project Detention Basin No. 3 Central Arizona Project Detention Basin No. 4 Central Arizona Project Detention Basin No. 5 Central Chandler Area Drainage System City of Phoenix Dam No. 7 Rehabilitation Colter Channel Doubletree Ranch Road System Dreamy Draw Dam Dysart Drain East Maricopa Floodway El Mirage Drain Elliot Rd. Basin and Channel Ellsworth Rd. Channel at Phoenix-Mesa Gateway Airport Gila / Salt River Clearing (Gillespie Dam to 91st Ave.)* Gila Drain Storm Drain Gilbert Crossroads Park Basin Golden Eagle Park Dam Greenway Parkway Channel (9th St. to Cave Creek Rd.) Guadalupe Box and Channel Guadalupe Drainage Improvement Project Guadalupe FRS Harquahala Floodway Map ID 49 49 50 53 52 56 54 54 63 65 24 24 24 34 21 25 24 48 29 90 72 28 75 86 47 28 55 32 37 38 88 7 8 9 19 84 60 33 28 67 103 1 1 42 42 42 42 46 41 4 91 91 91 91 91 78 45 59 59 57 17 90 10 95 99 NA 73 94 80 44 93 70 71 6 Location 12th St. and Peoria Ave. 11th St. and Alice Ave. 10th St., Alice Ave to ACDC at Griswold Rd. alignment 24th Ave. and Camelback Rd. Verde Ln. alignment; 26th Dr. to I-17 Frontage Rd. 35th Ave. and Dobbins Rd. 43rd Ave. and Southern Ave. 43rd Ave., Broadway Rd. to Baseline Rd. San Francisco Canal, 48th St. to University Dr. 48th St., Baseline Rd. to 48th St. Drain 51st Ave., Bell Rd. to Thunderbird Rd. 59th Ave., Bell Rd. to ACDC 67th Ave., Bell Rd. to ACDC 67th Ave., Olive Ave. to ACDC Area bounded by Calley Lejos (N), Willisams Rd. (S), 91st Ave. (W), 83rd Ave. (E) 83rd Ave. and Skunk Creek 91st Ave., Bell Rd. to Greenway Rd.; Greenway Rd., 91st Ave. to New River 9th Ave., Peoria Ave. to ACDC Skunk Creek at Deer Valley Rd. alignment and 39th Ave. alignment Adobe St. 1/2 mi. east of Greenfield Rd. I-10, Elliot Rd. to 1/4 mi. south of Warner Rd.; I-10 and 1/4 mi. south of Warner Rd. Agua Fria River, Camelback Rd. to 1/4 mi. south of Lower Buckeye Rd. Mclellan Rd. alignment, Tempe Canal at Alma School Rd. to the Salt River Lost Dutchman Blvd. and Idaho Rd. Arizona Canal, 37th Street to New River Dysart Rd. and Buckeye Rd. Baseline Rd., 7th Ave. to 43rd Ave. Beardsley Rd., 7th Ave. to 23rd Ave. Bethany Home Rd., SR-101L to New River Bethany Home Rd., SR-101L to 83rd Ave.; Grand Canal, Bethany Home Rd. to 67th Ave. Approximately 1/2 mi. east of Higley Rd., Broadway Rd south for 1/3 mi. to EMF I-10, 331st Ave. to 257th Ave. I-10, 254th Ave. to 237th Ave. I-10, 235th Ave. to 215th Ave. Bullard Wash, Lower Buckeye Rd. alignment to Gila River Apache Junction FRS to Signal Butte FRS Cactus Rd., Scottsdale Rd. to 64th St.; 68th St., Cactus Rd. to Mescal Park Cactus Rd., 67th Ave. to Agua Fria Freeway (SR-101L) Agua Fria River and Camelback Rd. Camelback Rd., 64th St. to 68th St; Lafayette Blvd., 64th St. to 68th St. Area bounded by Sundance Tr. / Tom Darl. Dr. (NW), Bloody Bas. Rd. / Tranquil Tr. (SE) North of US-60, between Mariposa Dr. alignment and Los Altos Dr. alignment Jackson St., Navajo St. to Mohave St.; Mohave St., Jackson St. to Casandro Wash 16th St. alignment and Happy Valley Rd. alignment 18th St. alignment and Happy Valley Rd. alignment 32nd St. alignment , 1/2 mi. north of Happy Valley Rd. alignment 9th St. alignment and Dixileta Dr. alignment Deer Valley Rd. to Arizona Canal 16th St. alignment and Jomax Rd. alignment South of I-10, T2N/R9W, T2N/R10W Approximately Sossaman Rd. alignment and approximately Mclellan Rd. alignment 93rd St. and University Dr. Approximately 96th St. and University Dr. Crismon Rd. and Apache Tr. Northeast corner of Cheshire St. and Southern Ave. Area bounded by Ray Rd. (N), Pecos Rd. (S), SR-101L (W), Arizona Ave. (E) Phoenix North Mountain Preserve, approximately 2nd St. and Aster Dr. Between Camelback Rd. and Missouri Ave., Litchfield Rd. to Agua Fria River Doubletree Ranch Rd., Tatum Blvd to Indian Bend Wash at 58th St. alignment SR-51 and Northern Ave. Between Olive Ave. and Glendale Ave., Reems Rd.to Agua Fria River Between Val Vista Dr. and Sossaman Rd., Brown Rd. to GRIC to the Gila River El Mirage Rd., from Deer Valley Rd. to a point 1 1/4 mi. south, to Agua Fria River Approx. Elliot Rd., approx. Signal Butte Rd. to SR-202L; Crismon Rd. 0.5 mi. north North and East boundaries of Phoenix-Mesa Gateway Airport Gila / Salt River, Gillespie Dam to 107th Ave. Rural Rd., 1/2 mi. south of Guadalupe Rd. to 1/2 mi. south of Warner Rd. (Hanger Park) Greenfield Rd. and Ray Rd. Golden Eagle Blvd. and Palisades Blvd. Greenway Parkway, 9th St. to Cave Creek Rd. Guadalupe Rd., Sossaman Rd. to the EMF at Power Rd. Town of Guadalupe (Various Basins) West side of I-10, between Guadalupe Rd. and Baseline Rd. I-10, T2N/R9W, T3N/R9W, T3N/R10W Year 1996 1997 2008 2008 2007 2002 2005 2000 1981 1988 1991 1991 1990 2009 2008 2003 1991 2008 1982 1990 1987 1988 1969 1988 1994 1986 2002 1995 2000 2008 1998 1975 1975 1975 2001 1988 1991 1998 1999 1986 2002 1996 1996 1980 1980 1980 1980 1991 1923 1985 2001 2001 2001 2001 2001 2005 2009 1995 2004 1973 1996 1989 1990 2007 2008 1985 1988 1992 2002 2002 1989 2003 1975 1982 Project Map ID Harquahala FRS 6 Hawes Rd. Channel (Emelita Ave. to Main St.) 89 Hermosa Vista Dr. / Hawes Rd. Storm Drain and Basin 82 Holly Acres Levee and Bank Stabilization 40 Indian Bend Wash 67 Indian School Rd. Drain (107th Ave. to Agua Fria) 39 Maryvale Stadium West Inlet Channel 51 McDowell Rd. Storm Drain and Basin 81 McMicken Dam 10 McMicken Dam Outlet Channel 10 New River Channelization (Bethany Home Rd. to Skunk Creek) 26 New River Improvements (Grand Ave. to Skunk Creek) 26 New River Dam 20 New River Dam Dike No. 1 20 Northern and Orangewood Storm Drain 36 Northern Ave. Bridge over New River 26 Oak St. Storm Drain (58th St. to Indian Bend Wash) 69 Old Cross Cut Canal 64 Olive Ave. Storm Drain (51st Ave. to 91st Ave.) 35 Osborn Rd. Storm Drain 68 Paradise Valley Detention Basin No. 4 43 Pass Mountain Diversion Channel 85 Perryville Bank Stabilization 14 Powerline Floodway 96 Powerline FRS 96 Price Road Drain 74 Queen Creek Channel (Hawes to Power) 101 Queen Creek Road Basin 79 Reems Road Channel and Basin 16 Rittenhouse FRS 98 Rittenhouse Road Channel 100 Roosevelt Irrigation District Canal Overchute 27 Saddleback Diversion Channel 5 Saddleback FRS 5 Salt River Channel (McClintock Dr. to Price Rd.) 66 Salt River Channel (Price Rd. to McKellips Rd.) 66 Salt River Channel (SR-143 to McClintock Dr.) 66 Salt River Low Flow Ch. (19th Ave. to I-10) (Phx. Rio Salado) 62 Scatter Wash Channel and Basin at I-17 30 Scatter Wash Channel (43rd Ave. to 35th Ave.) 31 Scottsdale Rd. Drainage (Thunderbird to Doubletree Ranch) 61 Signal Butte Floodway 84 Signal Butte FRS 84 Skunk Creek / ACDC Low Flow Channel 23 Skunk Creek Channel and Levee 22 Skunk Creek Channel Imp. (75th Ave. to 51st Ave.) 22 Skunk Creek Sports Complex Bank Protection 22 Sonoqui Wash Channelization (Higley to Chandler Heights) 102 Sossaman Channel and Basin 92 Southeast Phoenix Regional Drainage System 76 Southeast Valley Regional Drainage System 77 Spook Hill FRS and Floodway 83 Spook Hill FRS Rehabilitation 83 Sun City Drains 15 Sun City West Drains 15 Sunnycove Dam 3 Sunset / Sunnycove Pipeline 2 Sunset Dam 2 Tatum Wash Detention Basin 58 University Drive Basin 87 Upper East Fork Cave Creek 43 Vineyard FRS 97 White Tanks FRS No. 3 12 White Tanks FRS No. 3 North Inlet Channel 11 White Tanks FRS No. 4 13 *Initially cleared; conditions subsequently reversed. Location I-10, T2N/R9W, T3N/R9W, T3N/R10W Hawes Rd., Apache Tr. (Main St.) To Emelita Ave. (1/2 mi. north of Southern Ave.) Area bounded by McDowell Rd. (N), Hermosa Vista Dr. (S), Spook Hill FRS (W), 90th St. (E) Gila River North Bank, El Mirage Rd. to 113th Ave. Between Hayden Rd. and Scottsdale Rd., Indian Bend Rd. to Salt River at SR-202L Indian School Rd., 107th Ave. to Agua Fria River Grand Canal, between Indian School Rd. and Osborn Rd., 57th Ave. to 51st Ave. McDowell Rd., Hawes Rd. to Sossaman Rd. alignment Area bounded by Grand Ave. (N), Peoria Ave. (S), 165th Ave. (E), 199th Ave. (W) Extends 5.5 mi. northeast of northeast end of McMicken Dam New River, Bethany Home Rd. to Olive Ave. New River, Grand Ave. to Skunk Creek, including Paradise Shores (1/2 mile south of Bell Rd.) Alignment of 79th Ave. and approximately Pinnacle Vista Rd. Lake Pleasant Rd. and Dixileta Dr. Alignment Between Butler Dr. and Glendale Ave., 63rd Ave. to Agua Fria River Northern Ave. and New River Oak Street, 58th St. to Indian Bend Wash 48th St., Arizona Canal to McDowell Rd. Olive Ave., 51st Ave. to 91st Ave. Between Osborn Rd. and Thomas Rd., 60th St. to Ind. Bend Wash at 76th St. and Earll Dr. Paradise Valley Community College (Component of Upper E. Fork Cave Creek) McKellips Rd., Crismon Rd. to Signal Butte Rd., south to behind Signal Butte FRS North bank of Gila River, between Perryville Rd. and Cotton Ln. Powerline FRS, southwest to Ray Rd. alignment at GM, to EMF at Sossaman Rd. US-60 and Guadalupe Rd. alignment SR-101L (Price), Salt River to 1/2 mi. south of Guadalupe Rd. (Carriage Lane Park) Queen Creek, Hawes Rd. to Power Rd. McQueen Rd. and Queen Creek Rd. Reems Rd. and Olive Ave. US-60, Queen Creek Rd. alignment Rittenhouse Rd., Queen Creek Rd. to the EMF at Pecos Rd. Litchfield Rd. and RID Canal South of I-10, T2N/R8W, T1N/R8W South of I-10, T2N/R8W, T1N/R8W North bank of Salt River, McClintock Dr. to Price Rd. Salt River, Price Rd. to McKellips Rd. Salt River, SR-143 to McClintock Dr. Salt River, 19th Ave. to I-10 at approximately 30th St. alignment Scatter Wash at I-17 Scatter Wash, 43rd Ave. to 35th Ave. Approximately Scottsdale Rd., Thunderbird Rd. to Doubletree Ranch Rd. Between Mclellan Rd. and Adobe Rd., Signal Butte FRS to CAP at Ellsworth Rd. Southwest of Signal Butte Rd. and McKellips Rd. Skunk Creek, New River to 75th Ave.; ACDC, 73rd Ave. to Skunk Creek Skunk Creek, approximately Jomax Rd. alignment to Central Arizona Project Skunk Creek, 75th Ave. to 51st Ave. Skunk Creek, New River to 75th Ave. Sonoqui Wash, Higley Rd.and Ocotillo Rd. to Chandler Heights Rd. and Sossaman Rd. Sossaman Rd., Southern Ave. to Guadalupe Rd. (Basin at US-60) SR-202L and 48th St. SR-202L to Pecos Rd. 1/2 mi. west of Kyrene Rd., to I-10, south to the Gila Drain floodway SR-202L, Power Rd. to 1/4 mi. south of Brown Rd.; CAP, SR-202L, north 1 1/2 mi. SR-202L, Power Rd. to 1/4 mi. south of Brown Rd.; CAP, SR-202L, north 1 1/2 mi. Sun City, T4N/R1W Sun City West, T3N/R1E Kellis Rd. alignment and Turtleback Ln. alignment Sunnycove Dam, to a point 1 mi. northeast South of US-60, between Cucuracha St. alignment and Whipple Ct. alignment 45th St. and Shea Blvd. 64th St. and University Dr. Area bounded by SR-101L (N), Bell Rd. (S), 9th St. (W), 32nd St. (E); 4 basins & PVCC US-60 and Ray Rd. alignment Jackrabbit Tr. alignment and Glendale Ave. alignment Beardsley Canal, Olive Ave. to White Tanks FRS No. 3 Jackrabbit Tr. and Van Buren St. Year 1982 2004 2009 1984 1985 1989 2001 2010 1956 1956 1996 2009 1985 1985 2001 1992 2000 1991 1995 2001 1991 1987 1984 1968 1967 1993 2006 2009 2009 1969 1997 1998 1981 1981 1998 1998 1991 2002 2010 1995 2008 1984 1987 2007 1983 2000 1999 2008 1977 2002 2002 1979 2008 1990 1990 1976 1976 1976 1998 1992 1996 1968 1954 2008 1954 Appendix B Projects Not Included in the 5-Year Capital Improvement Program Included in the District 15-Year Plan Recommended by Prioritization Procedures Through Fiscal Year 2011 Cost Estimates Per Original Submittals Year 2000 2001 2002 2002 2002 2006 2006 2006 2006 2007 2007 2007 2007 2007 2008 2008 2008 2008 2008 2008 2009 2010 2010 2010 2010 2011 Description Meridian North and South Channels Arcadia Area Drainage Project Bethany Home Rd. Storm Drain (59th Ave. to 51st Ave.) Sand Tank Wash Flood Control Improvements South Gila Bend Drainage Improvements 27th Ave. and South Mountain Ave. Detention Basin 43rd Ave. and Baseline Rd. Detention Basin Gila River Channel at Cotton Lane Highline Western Canal Storm Drain Improvements Beardlsey Rd. Channel Improvements Pinnacle Peak Rd. and 67th Ave. Drainage Skunk Creek Channel at Pinnacle Peak Rd. and 35th Ave. Skunk Creek Levees at the Central Arizona Project Sonoqui Wash Channel (Crismon to Empire) Downtown Phoenix Drainage Improvements (Full Plan) Happy Valley Parkway Grade Control Structure at Agua Fria Litchfield Rd. Storm Drain Pecos North and South Basins Pecos Rd. Channel Upper Ellsworth Drainage System 20th Ave. and Turney Ave. Detention Basin and Storm Drain Agua Fria River Channelization (Northern Pkwy. To Glendale Ave.) Happy Valley Channel Jefferson St. and I-17 Storm Drain Martin Acres Lower El Mirage Wash Total Sponsor Mesa Phoenix Glendale Gila Bend Gila Bend Phoenix Phoenix MCDOT Tempe Peoria Peoria Phoenix FCDMC Queen Creek Phoenix MCDOT Litchfield Park Mesa Mesa Mesa Phoenix MCDOT Surprise Phoenix Surprise El Mirage Est. District Cost 1,800,000 6,000,000 1,575,000 10,534,000 283,000 1,800,000 1,800,000 2,700,000 1,720,000 1,300,000 3,250,000 4,250,000 2,670,000 5,300,000 5,500,000 1,000,000 741,108 11,625,000 10,500,000 2,320,000 6,500,000 1,155,000 1,130,000 1,550,000 2,285,000 2,425,800 91,713,908 Est. Total Cost 2,400,000 12,000,000 3,150,000 11,707,000 283,000 3,600,000 3,600,000 14,500,000 3,440,000 2,600,000 6,500,000 8,500,000 8,900,000 12,500,000 11,000,000 2,000,000 1,482,216 15,500,000 14,000,000 3,570,000 13,000,000 14,083,000 2,260,000 3,100,000 4,571,000 4,043,000 182,289,216 Appendix C Flood Control District Capital Improvement Program Projected Intergovernmental Revenue Fiscal Year 2011 - Fiscal Year 2015 120.XX.X1 201.02.31 207.01.31 310.01.30 310.01.31 331.01.30 420.04.31 420.05.31 442.11.31 450.06.31 470.13.31 565.04.33 620.03.32 620.03.33 625.02.30 625.02.31 Project Berneil Channel Modifications White Tanks FRS No. 4 Rehabilitation Buckeye FRS No. 1 Rehabilitation Powerline/Vineyard/Rittenhouse FRS Rehabilitation/Replacement Powerline FRS Fissure Risk Zone Mitigation Saddleback FRS Modifications Oak St. Detention Basin and Storm Drain Ellsworth Rd. & McKellips Rd. Drainage System Siphon Draw Drainage Improvements Pinnacle Peak Rd. & 99th Ave. Drainage Improvements Bullard Wash (Phase II) DRCC (75th Ave. to 107th Ave.) Bethany Home Outfall Channel Camelback Rd. Storm Drain (59th to 75th Ave.) Old Cross Cut Canal (Arizona Canal to Indian School Rd.) Lafayette Interceptor Drain & Outlet Reimbursement Revenue Total FY 2011 FY 2012 FY 2013 FY 2014 0 1,000,000 0 0 1,000,000 0 88,000 0 427,000 100,000 0 221,000 317,000 1,500,000 150,000 105,000 4,908,000 0 6,000,000 0 0 3,000,000 1,000,000 0 0 0 1,000,000 1,250,000 0 0 3,000,000 500,000 2,000,000 17,750,000 0 0 10,200,000 0 0 0 0 250,000 0 1,000,000 2,500,000 0 0 0 0 0 13,950,000 0 0 1,000,000 0 0 0 1,000,000 2,000,000 0 0 1,500,000 0 0 0 0 0 5,500,000 FY 2015 3,000,000 0 0 5,000,000 0 0 0 0 0 0 0 0 0 0 0 0 8,000,000 5-Year 3,000,000 7,000,000 11,200,000 5,000,000 4,000,000 1,000,000 1,088,000 2,250,000 427,000 2,100,000 5,250,000 221,000 317,000 4,500,000 650,000 2,105,000 50,108,000 Appendix D Completed Drainage Studies and Master Plans Through Fiscal Year 2010 Title Adobe Dam / Desert Hills Agua Fria River Aguila Apache Wash Arizona Canal Diversion Channel Buckeye Buckeye / Sun Valley Carefree Cave Creek Durango East Maricopa County East Maricopa Floodway Capacity Mitigation East Mesa El Rio Fountain Hills Gila Bend Gilbert-Chandler Gilbert-Chandler Update Glendale / Peoria Glendale / Peoria Update Granite Reef Wash Higley Laveen Laveen / South Phoenix Loop 303 Corridor / White Tanks Update Lower Hassayampa Maryvale Metro Phoenix Middle New River North Peoria Paradise Valley, Scottsdale, Phoenix Queen Creek Queen Creek / Sonoqui Wash Rio Verde Salt River (Dobson Rd. to 24th St.) Scottsdale Road Corridor (Paradise Valley, Scottsdale, Phoenix) Scottsdale, Tempe, Phoenix Skunk Creek Southeast Mesa Spook Hill Sun Valley Upper Cave Creek / Apache Wash Upper East Fork Cave Creek Upper New River White Tanks / Agua Fria Wickenburg Wittmann Wittmann * Acronym list: ADMP: Area Drainage Master Plan ADMS: Area Drainage Master Study DMP: Drainage Master Plan HMP: Hydraulic Master Plan WCMP: Watercourse Master Plan Type* ADMP WCMP ADMP DMP ADMP ADMP ADMS DMP DMP ADMP ADMS Study ADMP ADMP/WCMP ADMP ADMP ADMS ADMS ADMP ADMP DMP ADMP ADMS ADMP ADMP WCMP ADMS ADMP WCMP ADMP Study ADMS HMP ADMP HMP DMP Study WCMP ADMS ADMP ADMP WCMP ADMP ADMP ADMS ADMS ADMP ADMS Year 2003 2001 2004 1990 1995 2009 2007 2004 2008 2002 1987 2000 1998 2006 1997 2003 1988 1994 1987 2002 2002 2000 1994 2001 2002 2007 1997 2008 2001 2002 1978 1991 2000 2006 2010 2002 1997 2001 1996 2002 2006 2001 1987 2008 1992 1992 2009 1989 1 2 3 103 74 ¬ « 20 42 20 29 10 10 24 303 26 15 16 17 12 27 8 28 37 28 39 101 ¬ « 43 24 44 24 24 33 46 34 36 36 47 35 43 51 ¬ « 48 49 14 61 58 57 53 67 § ¦ ¨ 17 51 52 68 69 64 62 28 40 ¬ « 143 ¬ « § ¦ ¨ 83 75 88 74 6 76 93 73 77 97 96 78 99 202 ¬ « 5 85 ¬ « 96 95 90 94 88 ¬ « 86 91 92 70 71 84 91 89 60 £ ¤ 85 84 87 63 55 82 83 66 65 54 81 202 ¬ « 67 66 72 4 67 153 56 10 87 ¬ « 59 67 38 § ¦ ¨ 13 80 61 60 45 50 36 38 43 10 19 6 23 36 18 7 25 60 £ ¤ 17 32 22 15 42 30 31 ¬ « 41 42 15 11 22 21 15 9 Completed Capital Projects Through Fiscal Year 2010 98 100 101 79 102 5 587 ¬ « 0 2 4 8 12 Miles Completed Capital Projects Through Fiscal Year 2010 (By Map ID) Map ID 1 1 2 2 3 4 5 5 6 6 7 8 9 10 10 10 11 12 13 14 15 15 16 17 19 20 20 21 22 22 22 23 24 24 24 24 25 26 26 26 27 28 28 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 42 42 42 43 43 44 45 46 47 48 49 49 Project Casandro Wash Dam Casandro Wash Outlet Sunset / Sunnycove Pipeline Sunset Dam Sunnycove Dam Centennial Levee Saddleback Diversion Channel Saddleback FRS Harquahala Floodway Harquahala FRS Buckeye FRS No. 1 Buckeye FRS No. 2 Buckeye FRS No. 3 El Mirage Drain McMicken Dam McMicken Dam Outlet Channel White Tanks FRS No. 3 North Inlet Channel White Tanks FRS No. 3 White Tanks FRS No. 4 Perryville Bank Stabilization Sun City Drains Sun City West Drains Reems Road Channel and Basin Dysart Drain Bullard Wash (Phase 1) New River Dam New River Dam Dike No. 1 83rd Ave. and Pinnacle Peak Rd. Drainage Improvements Skunk Creek Channel and Levee Skunk Creek Channel Imp. (75th Ave. to 51st Ave.) Skunk Creek Sports Complex Bank Protection Skunk Creek / ACDC Low Flow Channel 51st Ave. Storm Drain (Bell Rd. to Thunderbird Rd.) 59th Ave. Storm Drain (Bell Rd. to ACDC) 67th Ave. Storm Drain (Bell Rd. to ACDC) 91st Ave. and Bell Rd. Drainage 83rd Ave. Grade Control Structure (Skunk Creek) New River Channelization (Bethany Home Rd. to Skunk Creek) New River Improvements (Grand Ave. to Skunk Creek) Northern Ave. Bridge over New River Roosevelt Irrigation District Canal Overchute Agua Fria Channelization Avondale Landfill Excavation Camelback Ranch Levee Adobe Dam Scatter Wash Channel and Basin at I-17 Scatter Wash Channel (43rd Ave. to 35th Ave.) Beardsley Rd. Drainage System (7th Ave. to 23rd Ave.) Cactus Rd. Storm Drain (67th Ave. to SR-101L) 67th Ave. Storm Drain (Olive Ave. to ACDC) Olive Ave. Storm Drain (51st Ave. to 91st Ave.) Northern and Orangewood Storm Drain Bethany Home Outfall Channel (Phase I) Bethany Home Outfall Channel (Phases IIA, IIB and IIC) Indian School Rd. Drain (107th Ave. to Agua Fria) Holly Acres Levee and Bank Stabilization Cave Creek Dam Cave Buttes Dam Cave Buttes Dam Dike No. 1 Cave Buttes Dam Dike No. 2 Cave Buttes Dam Dike No. 3 Paradise Valley Detention Basin No. 4 Upper East Fork Cave Creek Greenway Parkway Channel (9th St. to Cave Creek Rd.) City of Phoenix Dam No. 7 Rehabilitation Cave Creek Channelization Arizona Canal Diversion Channel 9th Ave. Storm Drain (Peoria Ave. to ACDC) 10th St. Wash Detention Basin No. 1 10th St. Wash Detention Basin No. 2 Location North of US-60, between Mariposa Dr. alignment and Los Altos Dr. alignment Jackson St., Navajo St. to Mohave St.; Mohave St., Jackson St. to Casandro Wash Sunnycove Dam, to a point 1 mi. northeast South of US-60, between Cucuracha St. alignment and Whipple Ct. alignment Kellis Rd. alignment and Turtleback Ln. alignment South of I-10, T2N/R9W, T2N/R10W South of I-10, T2N/R8W, T1N/R8W South of I-10, T2N/R8W, T1N/R8W I-10, T2N/R9W, T3N/R9W, T3N/R10W I-10, T2N/R9W, T3N/R9W, T3N/R10W I-10, 331st Ave. to 257th Ave. I-10, 254th Ave. to 237th Ave. I-10, 235th Ave. to 215th Ave. El Mirage Rd., from Deer Valley Rd. to a point 1 1/4 mi. south, to Agua Fria River Area bounded by Grand Ave. (N), Peoria Ave. (S), 165th Ave. (E), 199th Ave. (W) Extends 5.5 mi. northeast of northeast end of McMicken Dam Beardsley Canal, Olive Ave. to White Tanks FRS No. 3 Jackrabbit Tr. alignment and Glendale Ave. alignment Jackrabbit Tr. and Van Buren St. North bank of Gila River, between Perryville Rd. and Cotton Ln. Sun City, T4N/R1W Sun City West, T3N/R1E Reems Rd. and Olive Ave. Between Olive Ave. and Glendale Ave., Reems Rd.to Agua Fria River Bullard Wash, Lower Buckeye Rd. alignment to Gila River Alignment of 79th Ave. and approximately Pinnacle Vista Rd. Lake Pleasant Rd. and Dixileta Dr. Alignment Area bounded by Calley Lejos (N), Willisams Rd. (S), 91st Ave. (W), 83rd Ave. (E) Skunk Creek, approximately Jomax Rd. alignment to Central Arizona Project Skunk Creek, 75th Ave. to 51st Ave. Skunk Creek, New River to 75th Ave. Skunk Creek, New River to 75th Ave.; ACDC, 73rd Ave. to Skunk Creek 51st Ave., Bell Rd. to Thunderbird Rd. 59th Ave., Bell Rd. to ACDC 67th Ave., Bell Rd. to ACDC 91st Ave., Bell Rd. to Greenway Rd.; Greenway Rd., 91st Ave. to New River 83rd Ave. and Skunk Creek New River, Bethany Home Rd. to Olive Ave. New River, Grand Ave. to Skunk Creek, including Paradise Shores (1/2 mile south of Bell Rd.) Northern Ave. and New River Litchfield Rd. and RID Canal Agua Fria River, Camelback Rd. to 1/4 mi. south of Lower Buckeye Rd. Dysart Rd. and Buckeye Rd. Agua Fria River and Camelback Rd. Skunk Creek at Deer Valley Rd. alignment and 39th Ave. alignment Scatter Wash at I-17 Scatter Wash, 43rd Ave. to 35th Ave. Beardsley Rd., 7th Ave. to 23rd Ave. Cactus Rd., 67th Ave. to Agua Fria Freeway (SR-101L) 67th Ave., Olive Ave. to ACDC Olive Ave., 51st Ave. to 91st Ave. Between Butler Dr. and Glendale Ave., 63rd Ave. to Agua Fria River Bethany Home Rd., SR-101L to New River Bethany Home Rd., SR-101L to 83rd Ave.; Grand Canal, Bethany Home Rd. to 67th Ave. Indian School Rd., 107th Ave. to Agua Fria River Gila River North Bank, El Mirage Rd. to 113th Ave. 16th St. alignment and Jomax Rd. alignment 16th St. alignment and Happy Valley Rd. alignment 18th St. alignment and Happy Valley Rd. alignment 32nd St. alignment , 1/2 mi. north of Happy Valley Rd. alignment 9th St. alignment and Dixileta Dr. alignment Paradise Valley Community College (Component of Upper E. Fork Cave Creek) Area bounded by SR-101L (N), Bell Rd. (S), 9th St. (W), 32nd St. (E); 4 basins & PVCC Greenway Parkway, 9th St. to Cave Creek Rd. Phoenix North Mountain Preserve, approximately 2nd St. and Aster Dr. Deer Valley Rd. to Arizona Canal Arizona Canal, 37th Street to New River 9th Ave., Peoria Ave. to ACDC 12th St. and Peoria Ave. 11th St. and Alice Ave. Year 1996 1996 1976 1976 1976 1985 1981 1981 1982 1982 1975 1975 1975 1990 1956 1956 2008 1954 1954 1984 1990 1990 2009 1996 2001 1985 1985 2008 1983 2000 1999 2007 1991 1991 1990 1991 2003 1996 2009 1992 1998 1988 1986 1999 1982 2010 1995 1995 1998 2009 1995 2001 2000 2008 1989 1984 1923 1980 1980 1980 1980 1991 1996 2002 2009 1991 1994 2008 1996 1997 Map ID 50 51 52 53 54 54 55 56 57 58 59 59 60 61 62 63 64 65 66 66 66 67 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 83 84 84 84 85 86 87 88 89 90 90 91 91 91 91 91 92 93 94 95 96 96 97 98 99 100 101 102 103 NA Project 10th St. Wash Improvements (Alice to ACDC) Maryvale Stadium West Inlet Channel 26th Ave. and Verde Ln. Basin 24th Ave. and Camelback Rd. Basin 43rd Ave. and Southern Ave. Detention Basin 43rd Ave. Storm Drain Baseline Rd. Storm Drain 35th Ave. and Dobbins Rd. Basin and Storm Drain Dreamy Draw Dam Tatum Wash Detention Basin Colter Channel Doubletree Ranch Road System Cactus Rd. Flood Control System Scottsdale Rd. Drainage (Thunderbird to Doubletree Ranch) Salt River Low Flow Ch. (19th Ave. to I-10) (Phx. Rio Salado) 48th St. Drain Old Cross Cut Canal 48th St. Storm Drain Salt River Channel (McClintock Dr. to Price Rd.) Salt River Channel (Price Rd. to McKellips Rd.) Salt River Channel (SR-143 to McClintock Dr.) Camelback Side Drain Extension Indian Bend Wash Osborn Rd. Storm Drain Oak St. Storm Drain (58th St. to Indian Bend Wash) Guadalupe Drainage Improvement Project Guadalupe FRS ADOT Pit and Diversion Channel Gila Drain Storm Drain Price Road Drain Alma School Drain Southeast Phoenix Regional Drainage System Southeast Valley Regional Drainage System Central Chandler Area Drainage System Queen Creek Road Basin Golden Eagle Park Dam McDowell Rd. Storm Drain and Basin Hermosa Vista Dr. / Hawes Rd. Storm Drain and Basin Spook Hill FRS and Floodway Spook Hill FRS Rehabilitation Bulldog Floodway Signal Butte Floodway Signal Butte FRS Pass Mountain Diversion Channel Apache Junction FRS and Floodway University Drive Basin Broadway Rd. Collector Channel (Broadway Rd. to EMF) Hawes Rd. Channel (Emelita Ave. to Main St.) Adobe St. Structures over EMF East Maricopa Floodway Central Arizona Project Detention Basin No. 1 Central Arizona Project Detention Basin No. 2 Central Arizona Project Detention Basin No. 3 Central Arizona Project Detention Basin No. 4 Central Arizona Project Detention Basin No. 5 Sossaman Channel and Basin Guadalupe Box and Channel Gilbert Crossroads Park Basin Elliot Rd. Basin and Channel Powerline Floodway Powerline FRS Vineyard FRS Rittenhouse FRS Ellsworth Rd. Channel at Phoenix-Mesa Gateway Airport Rittenhouse Road Channel Queen Creek Channel (Hawes to Power) Sonoqui Wash Channelization (Higley to Chandler Heights) Carefree Town Center Drainage Gila / Salt River Clearing (Gillespie Dam to 91st Ave.)* *Initially cleared; conditions subsequently reversed. Location 10th St., Alice Ave to ACDC at Griswold Rd. alignment Grand Canal, between Indian School Rd. and Osborn Rd., 57th Ave. to 51st Ave. Verde Ln. alignment; 26th Dr. to I-17 Frontage Rd. 24th Ave. and Camelback Rd. 43rd Ave. and Southern Ave. 43rd Ave., Broadway Rd. to Baseline Rd. Baseline Rd., 7th Ave. to 43rd Ave. 35th Ave. and Dobbins Rd. SR-51 and Northern Ave. 45th St. and Shea Blvd. Between Camelback Rd. and Missouri Ave., Litchfield Rd. to Agua Fria River Doubletree Ranch Rd., Tatum Blvd to Indian Bend Wash at 58th St. alignment Cactus Rd., Scottsdale Rd. to 64th St.; 68th St., Cactus Rd. to Mescal Park Approximately Scottsdale Rd., Thunderbird Rd. to Doubletree Ranch Rd. Salt River, 19th Ave. to I-10 at approximately 30th St. alignment San Francisco Canal, 48th St. to University Dr. 48th St., Arizona Canal to McDowell Rd. 48th St., Baseline Rd. to 48th St. Drain North bank of Salt River, McClintock Dr. to Price Rd. Salt River, Price Rd. to McKellips Rd. Salt River, SR-143 to McClintock Dr. Camelback Rd., 64th St. to 68th St; Lafayette Blvd., 64th St. to 68th St. Between Hayden Rd. and Scottsdale Rd., Indian Bend Rd. to Salt River at SR-202L Between Osborn Rd. and Thomas Rd., 60th St. to Ind. Bend Wash at 76th St. and Earll Dr. Oak Street, 58th St. to Indian Bend Wash Town of Guadalupe (Various Basins) West side of I-10, between Guadalupe Rd. and Baseline Rd. I-10, Elliot Rd. to 1/4 mi. south of Warner Rd.; I-10 and 1/4 mi. south of Warner Rd. Rural Rd., 1/2 mi. south of Guadalupe Rd. to 1/2 mi. south of Warner Rd. (Hanger Park) SR-101L (Price), Salt River to 1/2 mi. south of Guadalupe Rd. (Carriage Lane Park) Mclellan Rd. alignment, Tempe Canal at Alma School Rd. to the Salt River SR-202L and 48th St. SR-202L to Pecos Rd. 1/2 mi. west of Kyrene Rd., to I-10, south to the Gila Drain floodway Area bounded by Ray Rd. (N), Pecos Rd. (S), SR-101L (W), Arizona Ave. (E) McQueen Rd. and Queen Creek Rd. Golden Eagle Blvd. and Palisades Blvd. McDowell Rd., Hawes Rd. to Sossaman Rd. alignment Area bounded by McDowell Rd. (N), Hermosa Vista Dr. (S), Spook Hill FRS (W), 90th St. (E) SR-202L, Power Rd. to 1/4 mi. south of Brown Rd.; CAP, SR-202L, north 1 1/2 mi. SR-202L, Power Rd. to 1/4 mi. south of Brown Rd.; CAP, SR-202L, north 1 1/2 mi. Apache Junction FRS to Signal Butte FRS Between Mclellan Rd. and Adobe Rd., Signal Butte FRS to CAP at Ellsworth Rd. Southwest of Signal Butte Rd. and McKellips Rd. McKellips Rd., Crismon Rd. to Signal Butte Rd., south to behind Signal Butte FRS Lost Dutchman Blvd. and Idaho Rd. 64th St. and University Dr. Approximately 1/2 mi. east of Higley Rd., Broadway Rd south for 1/3 mi. to EMF Hawes Rd., Apache Tr. (Main St.) To Emelita Ave. (1/2 mi. north of Southern Ave.) Adobe St. 1/2 mi. east of Greenfield Rd. Between Val Vista Dr. and Sossaman Rd., Brown Rd. to GRIC to the Gila River Approximately Sossaman Rd. alignment and approximately Mclellan Rd. alignment 93rd St. and University Dr. Approximately 96th St. and University Dr. Crismon Rd. and Apache Tr. Northeast corner of Cheshire St. and Southern Ave. Sossaman Rd., Southern Ave. to Guadalupe Rd. (Basin at US-60) Guadalupe Rd., Sossaman Rd. to the EMF at Power Rd. Greenfield Rd. and Ray Rd. Approx. Elliot Rd., approx. Signal Butte Rd. to SR-202L; Crismon Rd. 0.5 mi. north Powerline FRS, southwest to Ray Rd. alignment at GM, to EMF at Sossaman Rd. US-60 and Guadalupe Rd. alignment US-60 and Ray Rd. alignment US-60, Queen Creek Rd. alignment North and East boundaries of Phoenix-Mesa Gateway Airport Rittenhouse Rd., Queen Creek Rd. to the EMF at Pecos Rd. Queen Creek, Hawes Rd. to Power Rd. Sonoqui Wash, Higley Rd.and Ocotillo Rd. to Chandler Heights Rd. and Sossaman Rd. Area bounded by Sundance Tr. / Tom Darl. Dr. (NW), Bloody Bas. Rd. / Tranquil Tr. (SE) Gila / Salt River, Gillespie Dam to 107th Ave. Year 2008 2001 2007 2008 2005 2000 2002 2002 1973 1998 1995 2004 1991 2008 2002 1981 1991 1988 1998 1998 1991 1986 1985 2001 2000 2003 1975 1987 1988 1993 1969 2002 2002 2005 2009 2002 2010 2009 1979 2008 1988 1984 1987 1987 1988 1992 1998 2004 1990 1989 2001 2001 2001 2001 2001 1977 1989 1992 2007 1968 1967 1968 1969 2008 1997 2006 2008 2002 1985