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HomeMy WebLinkAboutCapital Improvements Plan - Surface Water 1SURFACE WATER UTILITY 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-173 Projects Priority Actual through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Expenditures Monroe Ave NE & NE 2nd St Infiltration System Improvements High 6,723 15,329 - - - - - - 22,051 Burnett Ave S and Williams Ave S Water Quality Retrofit Project High 632 3,866 - - - - - - 4,498 SW 43rd Street/Lind Ave SW Storm System Improvements High 44 1,006 - - 3,200 - - - 4,250 SE 172nd St and 125th Ave N Storm System Improvement Project High 644 4,306 - - - - - - 4,950 Cedar River 205 Project Levee Recertification Project High 1,826 3,851 - - - - - - 5,677 Cedar River Gravel Removal (Maintenance Dredge) Project High 11,265 2,201 - 500 500 500 11,000 150 26,116 Windsor Hills Storm System Improvements High 34 3,876 - - - - - - 3,910 Surface Water Planning High 708 109 - - - - - - 817 Cedar River Flood Risk Reduction Feasibility Study Med 160 340 - - - - - - 500 SW 23rd Street Drainage and Fish Passage Improvements Med 9 341 250 500 - - 3,500 - 4,600 Hardie Ave SW-SW 7th St Storm System Improvements Med 7,414 2,150 - - 2,500 - - - 12,064 Copper Ridge Storm System Improvement Med - - - 400 - 1,500 - - 1,900 Small Scale Stormwater Projects Med 2,664 1,380 600 400 400 400 400 400 6,644 Rainier Ave and Oakesdale Ave Pump Station Upgrades Med 324 499 - - 1,700 100 100 2,000 4,723 Talbot Hill Area Mosquito Abatement Program Med 818 128 80 80 90 90 90 90 1,466 Big Soos Creek at 116th Ave SE Improvement Project Med - - - 500 - 1,000 - - 1,500 Springbrook Creek Restoration Med - 346 - - - - - - 346 Springbrook Terrace Water Quality Retrofit Med - 357 - - 400 - - - 757 Sedimentation Facility Cleaning Med 812 356 - 150 160 160 - 160 1,798 Ginger Creek and Honey Creek Basin Plan Med 39 561 - - - - - - 600 Stevens Ave NW to Lind Ave NW Storm System Med - - 350 500 - - - - 850 Taylor Ave Phase 2 Drainage Improvement Med - - - 500 - 1,000 - - 1,500 Highbury Park Retrofit Project Low - - - - - 500 1,000 - 1,500 Madsen Creek Improvement Project Low 1,176 - - - 100 500 500 500 2,776 Kennydale Drainage Improvement Low - - - - - 300 - 1,500 1,800 East Valley Road Storm System Improvements Low 120 369 102 104 - - - - 695 Total Expenditures 35,414 41,368 1,382 3,634 9,050 6,050 16,590 4,800 118,287 Resources: Actual through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Resources REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 16,542 23,015 - 500 920 1,400 12,300 650 55,326 Surfacewater Collection Fees 18,872 18,353 1,382 3,134 8,130 4,650 4,290 4,150 62,961 Property/B&O Taxes - - - - - - - - - Interest - - - - - - - - - Total Resources 35,414 41,368 1,382 3,634 9,050 6,050 16,590 4,800 118,287 - - - - - - - - - Project Funding Status: Secured 35,414 41,368 1,382 3,134 - - - - 81,297 Anticipated Funding*- - - 500 9,050 6,050 16,590 4,800 36,990 Total Project Funding 35,414 41,368 1,382 3,634 9,050 6,050 16,590 4,800 118,287 - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. SURFACE WATER CAPITAL INVESTMENT PROGRAM SUMMARY 2025 through 2030 (in thousands of dollars) ESTIMATED ESTIMATED 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-174 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2019 Status:Existing Estimated Completion:4/1/2025 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 6,723 15,329 - - - - - - 22,051 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 1,052 12,175 - - - - - - 13,227 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 5,671 3,153 - - - - - - 8,825 Interest - - - - - - - - - Total Sources 6,723 15,329 - - - - - - 22,051 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Monroe Avenue NW & NE 2nd Street Infiltration System Improvements Project Summary: The project includes the design and construction of new water quality treatment and infiltration facilities to provide increased drainage capacity to a 245-acre basin in the Renton Highlands. Currently, drainage solely relies on infiltration through perforated pipes near the city's maintenance shops prior to the construction of temporary overflow outfalls to 301 Monroe Avenue NE. Two Ecology Water Quality grants were secured to partially fund this project. Construction began in December 2023 and the project will be completed by the first quarter of 2025. Project Benefit: This project includes drainage improvements to reduce the risk of flooding along Monroe Avenue NE and NE 4th Street and water quality retrofits to treat stormwater that, upon infiltration, feeds the Cedar River aquifer. This project supports the city's goal of protecting public safety by reducing flooding along streets used by local and regional emergency and critical operations crews, and supports the goal of increasing quality of life and fostering environmental sustainability by protecting a sole source aquifer for the city's water supply. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-175 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2020 Status:Existing Estimated Completion:6/30/2025 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 632 3,866 - - - - - - 4,498 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 297 1,103 - - - - - - 1,399 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 335 2,763 - - - - - - 3,099 Interest - - - - - - - - - Total Sources 632 3,866 - - - - - - 4,498 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Burnett Avenue S and Williams Avenue S Water Quality Retrofit Project Project Summary: This project adds drainage improvements and water quality treatment retrofits to the Burnett Avenue S and Williams Avenue S storm water systems north of S 2nd Street, which discharge directly to the Cedar River, a waterbody listed on the Department of Ecology's 303(d) under multiple categories of impairment. Design started in 2020 and was completed in April 2024. Construction will start in summer 2024 and extend through the first quarter of 2025. The design and construction phases are partially funded by Ecology Water Quality grants, and construction is partially funded by the King County Flood Control District Subregional Opportunity Fund. Project Benefit: This project includes drainage improvements to reduce the risk of flooding and water quality retrofits to treat stormwater runoff along Williams Avenue S and Wells Avenue S. It will primarily benefit the 95 Burnett apartment complex which flooded in May 2018. With its flood risk reduction and environmental benefit, this project supports the city's goals of protecting public safety, environmental sustainability, and increasing quality of life. Operating Cost Impact: Despite the addition of two stormwater treatment facilities, this project does not require additional resources to handle maintenance and operation. There is no significant impact to annual operation expenses. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-176 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2024 Status:Existing Estimated Completion:12/31/2029 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 44 1,006 - - 3,200 - - - 4,250 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 44 1,006 - - 3,200 - - - 4,250 Interest - - - - - - - - - Total Sources 44 1,006 - - 3,200 - - - 4,250 Anticipated Funding*- - - - 3,200 - - - 3,200 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. SW 43rd Street/Lind Avenue SW Storm System Improvements Project Summary: SW 43rd Street has experienced a recurring flooding problem between East Valley Road and Springbrook Creek, likely due to undersized pipes, insufficient inlet capacity, flow patterns in upstream basin areas, and high tailwater conditions. Analysis conducted as part of the Eastside Green River Watershed Plan identified that a new storm system along Lind Avenue SW and SW 39th Street with an upgraded outfall to Springbrook Creek would provide a solution to the flooding issue on SW 43rd Street. This project delivers these improvements and is currently in the design stage with construction anticipated in 2027. Project Benefit: This project provides significant flood risk reduction benefits to SW 43rd Street, a major arterial roadway, WSDOT T1 truck route, and one of only four roadways between I-405 and SR 516 that crosses the Green River. SW 43rd Street provides convenient access to a multitude of businesses in the Green River Valley, and a direct route to Valley Medical Center Hospital for emergency vehicles and residents in the Green River Valley. By reducing flood risk along this corridor, this project supports the city's goals of economic development, public safety, and quality of life. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-177 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2019 Status:Existing Estimated Completion:12/31/2026 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 644 4,306 - - - - - - 4,950 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 250 2,975 - - - - - - 3,225 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 394 1,331 - - - - - - 1,725 Interest - - - - - - - - - Total Sources 644 4,306 - - - - - - 4,950 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. SE 172nd Street and 125th Avenue N Storm System Improvement Project Project Summary: The project includes design and construction of green stormwater infrastructure consisting of biofiltration facilities, pervious sidewalks, and a new storm system along SE 172nd Street and its cross streets between 122nd Avenue SE and 125th Avenue SE. These improvements provide water quality treatment and improved conveyance for stormwater runoff. The project design started in 2019 and will be completed in 2024. Construction is partially funded by an Ecology Water Quality construction grant and is expected to begin in the fourth quarter of 2024. Project Benefit: This is a multi-benefit project that will reduce the risk of flooding through improved collection and conveyance of stormwater and the elimination of an aging existing system that traverses private properties. It will also improve the ease of maintenance and operation of the storm system. Furthermore, treatment of stormwater runoff will improve water quality of runoff in the Big Soos Creek subbasin. This project supports the city's goals of economic development, public safety, environmental sustainability, and quality of life. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-178 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2015 Status:Existing Estimated Completion:12/31/2026 Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 1,826 3,851 - - - - - - 5,677 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 1,420 3,851 - - - - - - 5,270 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 406 - - - - - - - 406 Interest - - - - - - - - - Total Sources 1,826 3,851 - - - - - - 5,677 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Cedar River Levee Section 205 Certification Project Summary: This project aims to accredit with FEMA the Cedar River levees that were constructed by the U.S. Army Corps of Engineers in 1998. Corps certification of the levees was discontinued in 2013. Accreditation will be realized by retrofitting the levees and floodwalls to meet current Corps and FEMA levee design standards. This project is in the permitting and design stage with construction anticipated in 2026. All project expenses are funded by the King County Flood Control District capital program. Project Benefit: Without accreditation, the properties protected by the levees would have to be remapped in the 100-year floodplain. FEMA Accreditation of the Cedar River levees and floodwalls keeps the area protected mapped outside of the floodplain, which keeps properties protected by the levees and floodwalls exempt from the requirement to purchase flood insurance and subject to floodplain development regulations. Bringing the levees into compliance with current standards elevates the level of flood protection. The project aligns with the city's goals of economic development, public safety, and quality of life. Operating Cost Impact: There is no significant operating cost impact. This project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-179 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2012 Status:Existing Estimated Completion:Ongoing Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 11,265 2,201 - 500 500 500 11,000 150 26,116 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 11,169 2,201 - 500 500 500 11,000 150 26,020 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 96 - - - - - - - 96 Interest - - - - - - - - - Total Sources 11,265 2,201 - 500 500 500 11,000 150 26,116 Anticipated Funding*- - - 500 500 500 11,000 150 12,650 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Cedar River Gravel Removal (Maintenance Dredge) Projects Project Summary: Periodic maintenance dredging along the lower 1.23 miles of the Cedar River is necessary due to ongoing sediment transport and deposition. This project is a critical component of the Lower Cedar River Section 205 Flood Hazard Reduction project and is entirely funded by the King County Flood Control District's capital program. The last dredging project was completed in 2016; the city is currently in the post-construction mitigation monitoring and reporting phase through 2026. Planning and design efforts for the next maintenance dredge is anticipated to begin in 2026 with construction in 2029. Project Benefit: Gravel removal maintains the 100-year level of protection offered by the levees and floodwalls built in the lower 1.23 miles of the Cedar River and keeps the city in compliance with the project cooperation agreement signed with Corps following the flood hazard reduction project in 1998. Mitigation monitoring, maintenance, and reporting work currently taking place keeps the city in compliance with the project permit and the mitigation plan agreement with Washington Fish and Wildlife. This project supports the city's goals of economic development, public safety, and quality of life. Operating Cost Impact: There is no operating cost impact to removing gravel from the Cedar River. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-180 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:1/1/2023 Status:Existing Estimated Completion:12/31/2025 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 34 3,876 - - - - - - 3,910 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 34 3,876 - - - - - - 3,910 Interest - - - - - - - - - Total Sources 34 3,876 - - - - - - 3,910 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Windsor Hills Storm System Improvements Project Summary: The project consists of installing 4,300 linear feet of new storm pipes and 59 catch basins, as well as tightlining three open channels in the Windsor Hills neighborhood in conjunction with water system improvements delivered by the water utility. The existing storm system in the Windsor Hills neighborhood does not meet current standards of collection, conveyance, and minimum pipe size. Construction is anticipated to begin in July 2024 and to be completed by the end of 2025. Project Benefit: By replacing aging infrastructure and improving collection and conveyance of stormwater in the Windsor Hills neighborhood, this project supports the city's goal of promoting public safety. The project includes water and wastewater systems funded improvements also. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-181 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:High Estimated Start:Ongoing Status:Existing Estimated Completion:Ongoing Project Category:System Preservation Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 708 109 - - - - - - 817 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 188 14 - - - - - - 202 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 520 95 - - - - - - 615 Interest - - - - - - - - - Total Sources 708 109 - - - - - - 817 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Surface Water Planning Project Summary: Includes updates to the Utility Master Plan, a comprehensive management plan of the city’s natural and constructed surface water systems, and Surface Water Design Manual to meet the requirements of the city's Municipal Stormwater Permit. Prior updates were completed in 2022; next updates are anticipated in 2026/2027 following issuance of the 2024 permit and King County adopting a revised design manual. These changes will likely create new set of regulatory requirements that the city is required to comply with. Project Benefit: Planning efforts supports the city's goals of economic development, public safety, and quality of life. The Utility Master Plan identifies current and future resource requirements, policies, regulatory requirements, and design criteria associated with the management of surface water runoff within the city. It serves as a guiding document for operations and capital programs. The Surface Water Design Manual is a critical document that establishes standards for surface water management for development and redevelopment projects. Operating Cost Impact: Regulatory compliance with evolving requirements of the Municipal General Stormwater Permit periodically require the acquisition of new equipment or the addition of engineering or maintenance staff. There are no anticipated operating impacts in 2025 or 2026. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-182 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2021 Status:Existing Estimated Completion:6/30/2026 Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 160 340 - - - - - - 500 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 160 340 - - - - - - 500 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - - - - - - - Interest - - - - - - - - - Total Sources 160 340 - - - - - - 500 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Cedar River Flood Risk Reduction Feasbility Study Project Summary: This study intends to assess the feasibility of improving the level of flood protection and evaluate future flood risk reduction projects along the Cedar River from River Mile 0 to River Mile 2.7. This study will identify potential measures that would increase resiliency to floods greater than the 100-year event and identify the most feasible level of flood protection that could be achieved along this reach of the Cedar River, a critical area of development and economic activity within the city. This study is fully funded by the King County Flood Control Zone District capital program. Project Benefit: By evaluating the feasibility of increasing the level of flood protection along the Lower Cedar River, and reducing the risk of flooding to the surrounding economically significant area, this project aligns with the city's goals of economic development, public safety, and quality of life. Operating Cost Impact: There is no operating cost impact for this study. Operating costs will be evaluated if this study results in infrastructure improvements. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-183 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2022 Status:Existing Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 9 341 250 500 - - 3,500 - 4,600 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 9 341 250 500 - - 3,500 - 4,600 Interest - - - - - - - - - Total Sources 9 341 250 500 - - 3,500 - 4,600 Anticipated Funding*- - - - - - 3,500 - 3,500 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. SW 23rd Street Drainage and Fish Passage Improvements Project Summary: This project consists of culvert replacements to convey flows from Panther Creek and Rolling Hills Creek. The capacity of this channel is reduced due to vegetation growth and culverts set below the grade of the channel. These improvements will be delivered by WSDOT as part of a larger project aimed at providing fish passage from Rolling Hills Creek to Springbrook Creek. Funding programmed for the project is the surface water utility's estimated share of the overall project cost. A cost share interlocal agreement with WSDOT will be executed by mid 2026. Project Benefit: This project presents an opportunity to partner with WSDOT and deliver capacity and fish passage improvements along Panther Creek, which would benefit both the city and the State of Washington. Such improvements would have had a higher cost if the city was individually delivering them. This project supports the city's goals of protecting public safety, environmental sustainability, and increasing quality of life. It fosters interagency cooperation and alignment of resources towards a shared goal. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-184 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2011 Status:Existing Estimated Completion:12/31/2028 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 7,414 2,150 - - 2,500 - - - 12,064 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 642 - - - - - - - 642 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 6,772 2,150 - - 2,500 - - - 11,422 Interest - - - - - - - - - Total Sources 7,414 2,150 - - 2,500 - - - 12,064 Anticipated Funding*- - - - 2,500 - - - 2,500 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Hardie Avenue SW/SW 7th Street Storm System Improvements Project Summary: This project is phase 3 of the SW 7th Street storm system improvement project and includes replacement of approximately 700 linear feet of 36-inch to 48-inch storm system, between Hardie Avenue SW and SW 7th Street, with a new 60-inch to 72-inch storm system. The new storm system will extend from Hardie Avenue SW south of the BNSF railroad underpass through three private properties to SW 7th Street, 300 feet east of Lind Avenue SW. This project is currently in the preliminary design and easement acquisition stage. Final design will begin in 2025 once the required easements are secured. Project Benefit: This project reduces the risk of flooding and road closures during large storm events at Hardie Avenue SW near the BNSF railroad crossing and as such supports the city's goals of improving public safety. Operating Cost Impact: There is no significant operating cost impact. This project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-185 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2026 Status:New Estimated Completion:12/31/2028 Project Category:System Preservation Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - - 400 - 1,500 - - 1,900 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - 400 - 1,500 - - 1,900 Interest - - - - - - - - - Total Sources - - - 400 - 1,500 - - 1,900 Anticipated Funding*- - - - - 1,500 - - 1,500 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Copper Ridge Storm System Improvement Project Summary: CCTV inspections revealed that a 15-inch and a 24-inch corrugated metal pipes extending from Davis Avenue S on the north side of the Copper Ridge development are in a deteriorated condition. This storm system is more than 50 years old; it is installed in the steep slope of Talbot Hill and discharges to the Panther Creek wetland. This project replaces the deteriorated sections of this storm system and rehabilitates sections in need of repair to reduce the risk of pipe failure, flooding and landslide. Design is anticipated to start in 2026 with construction anticipated in 2028. Project Benefit: By reducing the risk of storm system failure, flood risk and landslide, this project supports the city's goal of promoting public safety. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-186 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:Ongoing Status:Existing Estimated Completion:Ongoing Project Category:System Preservation Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 2,664 1,380 600 400 400 400 400 400 6,644 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 183 - - - - - - - 183 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 2,482 1,380 600 400 400 400 400 400 6,462 Interest - - - - - - - - - Total Sources 2,664 1,380 600 400 400 400 400 400 6,644 Anticipated Funding*- - - - 400 400 400 400 1,600 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Small Scale Stormwater Projects Project Summary: This program consists of design and construction solutions to relatively simple flooding problems, as well as minor storm system maintenance, repair, rehabilitation, and replacements that are not large enough to be addressed as individual projects and can be grouped together. Projects are identified annually through field observations, citizen complaints, CCTV inspections, and input from the maintenance section. In 2025, this program will fund three storm system replacement projects, and surface water's share of the NE 12th Street project and the President Park Pipe Rehabilitation project. Project Benefit: By replacing aging infrastructure and resolving flooding complaints, this program supports the city’s goal of promoting public safety. Operating Cost Impact: There is no significant operating cost impact. This project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-187 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2019 Status:Existing Estimated Completion:12/31/2030 Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 324 499 - - 1,700 100 100 2,000 4,723 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 324 499 - - 1,700 100 100 2,000 4,723 Interest - - - - - - - - - Total Sources 324 499 - - 1,700 100 100 2,000 4,723 Anticipated Funding*- - - - 1,700 100 100 2,000 3,900 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Rainier Avenue and Oakesdale Avenue Pump Station Upgrades Project Summary: This project adds on-site permanent emergency generators and control panel upgrades at the Rainier Avenue S and Oakesdale Avenue S pump stations. A gas powered emergency generator is being designed south of the Rainier Avenue S pump station between the sidewalk and the edge of the right of way. Completed design is anticipated in 2026 with construction anticipated in 2027. Upgrades at the Oakesdale Avenue S pump stations will be designed following the construction of upgrades at the Rainier Avenue S pump station. Project Benefit: This project increases the reliability of the Rainier Avenue S and Oakesdale Avenue S pump stations by providing uninterrupted power in an emergency event or a thunderstorm. Keeping the pump stations operational, especially during a large storm event, reduces the risk of flooding on major city arterials served by these pump stations. The Rainier Avenue pump station particularly serves a critical role of protecting Rainier Avenue S from flooding along the sag point underneath the BNSF railroad crossing. Because of the high flood risk reduction benefits, this project supports the city's goals of promoting public safety and quality of life. Operating Cost Impact: There is no significant operating cost impact. This project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-188 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2015 Status:Existing Estimated Completion:Ongoing Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 818 128 80 80 90 90 90 90 1,466 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 818 128 80 80 90 90 90 90 1,466 Interest - - - - - - - - - Total Sources 818 128 80 80 90 90 90 90 1,466 Anticipated Funding*- - - - 90 90 90 90 360 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Talbot Hill Area Mosquito Abatement Program Project Summary: This annual program covers the treatment of upland areas around the Panther Creek wetlands to control mosquitoes from the wetlands in response to citizen complaints in the Talbot Hill area. This program also funds the annual treatment of city-owned stormwater water quality and flow control facilities in response to the West Nile virus. It also provides additional funding in the event of a West Nile virus outbreak occurs and any possible treatments advised by the Washington State Department of Health. Project Benefit: Because this program provides mosquito control and helps to protect the city against a West Nile virus outbreak, it supports the city's goal of promoting public safety. Operating Cost Impact: There is no operating cost impact for mosquito control. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-189 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2026 Status:New Estimated Completion:12/31/2029 Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - - 500 - 1,000 - - 1,500 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - 500 - 1,000 - - 1,500 Interest - - - - - - - - - Total Sources - - - 500 - 1,000 - - 1,500 Anticipated Funding*- - - - - 1,000 - - 1,000 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Big Soos Creek at 116th Avenue SE Improvement Project Project Summary: The conveyance capacity of Big Soos Creek between 116th Avenue SE and SE Petrovitsky Rd is significantly reduced due to overgrown vegetation and sediment deposition. The majority of this section of the creek flows through private property, which creates a significant challenge for adequate maintenance. The project will improve the channel by either removing sediment and overgrown vegetation. It will also evaluate the feasibility of routing the creek in a manner that reduces flood risk. An alternatives analysis, design, and permitting contract will be executed in 2026 with construction anticipated in 2028. Project Benefit: By restoring the conveyance capacity of the Big Soos Creek channel between 116th Avenue SE and SE Petrovitsky Rd, this project reduces flood risk and supports the city's goal of promoting public safety. Operating Cost Impact: There is no anticipated operating cost impact for this project. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-190 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2024 Status:Existing Estimated Completion:12/31/2026 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - 346 - - - - - - 346 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - 150 - - - - - - 150 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - 196 - - - - - - 196 Interest - - - - - - - - - Total Sources - 346 - - - - - - 346 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Springbrook Creek Restoration Project Summary: This plan will guide the restoration of Springbrook Creek from SW 43rd Street to the Black River Riparian Forest by identifying conceptual solutions to improve fish habitat and ecological function, and defining an implementation schedule. It is partially funded by a WRIA 9 Cooperative Watershed Management grant. Conceptual designs will be developed for a minimum of 3 sites. It is anticipated that habitat improvements will be delivered through riparian plantings, large woody material, pool construction, channel branch excavation, and a potential two-stage channel to enhance channel complexity. Project Benefit: Springbrook Creek is impaired across multiple water quality standards including temperature, bacteria, dissolved oxygen, and biological function. The Springbrook Creek is one of the most significant waterbodies in the valley and the subject of attention from youth group and environmental activists. Developing an action plan to restore Springbrook Creek, and improve water quality, supports the city's goal of fostering environmental sustainability and showcases Renton's commitment to protecting its water resources. Operating Cost Impact: There is no operating cost impact for this plan. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-191 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2024 Status:Existing Estimated Completion:12/31/2027 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - 357 - - 400 - - - 757 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - 207 - - 320 - - - 527 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - 150 - - 80 - - - 230 Interest - - - - - - - - - Total Sources - 357 - - 400 - - - 757 Anticipated Funding*- - - - 400 - - - 400 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Springbrook Terrace Water Quality Retrofit Project Summary: This project consists of design and construction of water quality treatment retrofits at the Springbrook Terrace stormwater detention pond. This pond was constructed to provide flow control for 5.2 acres of single-family residential land use in the Springbrook Terrace plat development. Basic water quality treatment can be achieved by deepening the pond to create a wet pool and allow the settling of sediment. The receiving waterbody is Upper Springbrook Creek. The project is partially funded by an Ecology Water Quality design grant. This project is in the design phase with construction anticipated in 2027. Project Benefit: Retrofitting the Springbrook Terrace pond to treatment stormwater inflows will reduce pollutant discharge from the pond and improve water quality in Upper Springbrook Creek. This project supports the city's goal of protecting water resources and fostering environmental sustainability. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the slightly increased maintenance requirements at this facility as a result of this project. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-192 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2010 Status:Existing Estimated Completion:Ongoing Project Category:Major Maintenance Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 812 356 - 150 160 160 - 160 1,798 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 107 - - - - - - - 107 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 705 356 - 150 160 160 - 160 1,691 Interest - - - - - - - - - Total Sources 812 356 - 150 160 160 - 160 1,798 Anticipated Funding*- - - - 160 160 - 160 480 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Sedimentation Facility Cleaning Project Summary: This program covers annual sediment removal from the Madsen Creek and Maplewood Creek sedimentation facilities. The Madsen Creek facility was originally constructed by King County in 1974 to control sediment resulting from erosion of steep slopes in the Madsen Creek ravine and the Maplewood Creek Sedimentation Facility was constructed by Renton in 1996 in conjunction with a fish passage channel across the Maplewood Golf Course to the Cedar River. Funding is programmed for project management, permitting, and construction. Project Benefit: Sediment removal from sedimentation facilities reduces the rate of sediment deposition and loss of downstream channel capacity, which in turn reduces the risk of flooding. The Maplewood Creek facility prevents the sediment from being deposited within the Maplewood Golf Course during large storms and reduces the risk flooding the golf course and SR-169. The Madsen Creek facility reduces the risk of flooding for Wonderland Estates mobile home park, Ron Regis Park, and properties along 149th Avenue SE. This project supports the city's goals of promoting public safety. Operating Cost Impact: There is no operating cost impact. Facilities included in this program are not typically maintained by the maintenance division. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-193 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:12/1/2023 Status:Existing Estimated Completion:12/31/2025 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 39 561 - - - - - - 600 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 39 561 - - - - - - 600 Interest - - - - - - - - - Total Sources 39 561 - - - - - - 600 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Ginger Creek and Honey Creek Basin Plans Project Summary: This project will develop comprehensive subbasin plans for sections of Ginger Creek and Honey Creek channeled through large aging corrugated metal pipes. Conceptual alternatives involving replacement, realignment, and possibly daylighting of these piped sections will be developed. Developed subbasin plans and alternatives will guide the long-term capital investments needed to address condition and capacity issues and reduce flood risk. Project Benefit: This project would help to determine whether repairs or replacements are necessary, and whether these pipes can accommodate the expected future flows within their respective subbasins. This project will reduce the risk of pipe failure and flood risk through commercial and residential areas, and it aligns with the city's goals of economic development and promoting public safety. Operating Cost Impact: There is no operating cost impact for this basin plan. Operating costs will evaluated if this plan results in infrastructure improvements. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-194 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2025 Status:New Estimated Completion:12/31/2026 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - 350 500 - - - - 850 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - 350 500 - - - - 850 Interest - - - - - - - - - Total Sources - - 350 500 - - - - 850 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Stevens Avenue NW to Lind Avenue NW Storm System Project Summary: Stormwater and sump pump discharge from uphill properties pond in the sag point along Stevens Avenue NW and flow downhill towards Lind Avenue NW through the property at 312 Stevens Avenue NW. This project adds a stormwater system through the utility easement south of 312 Stevens Avenue NW to provide adequate conveyance for stormwater runoff from Stevens Avenue NW to Lind Avenue NW, and reduce the risk of private property damage. Design is anticipated in 2025 with construction anticipated in 2026. Project Benefit: By reducing flood risk, this project supports the city's goal of promoting public safety. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-195 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Med Estimated Start:1/1/2026 Status:New Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - - 500 - 1,000 - - 1,500 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - 500 - 1,000 - - 1,500 Interest - - - - - - - - - Total Sources - - - 500 - 1,000 - - 1,500 Anticipated Funding*- - - - - 1,000 - - 1,000 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Taylor Avenue Phase 2 Drainage Improvement Project Summary: CCTV inspections revealed that the 24-inch corrugated metal pipe conveying stormwater runoff from Taylor Avenue NW was in a severely deteriorated condition. Phase 1 of this project diverted public stormwater runoff to a new system extending south along Taylor Avenue NW. Phase 2 would fill the remaining portion of this pipe with flowable concrete and divert remaining private connections, including downspouts, to the existing storm system on Hardie Avenue NW or the south parking lot of the church. Design is anticipated to begin in 2026 with construction anticipated in 2028. Project Benefit: Abandoning the 24-inch corrugated metal pipe underneath the Church of Grace will reduce the risk associated with a potential collapse of the pipe and support the city's goal of public safety. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. Any facilities added as part of this project will be privately maintained. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-196 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Low Estimated Start:1/1/2028 Status:New Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - - - - 500 1,000 - 1,500 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - 400 800 - 1,200 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - - - 100 200 - 300 Interest - - - - - - - - - Total Sources - - - - - 500 1,000 - 1,500 Anticipated Funding*- - - - - 500 1,000 - 1,500 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Highbury Park Retrofit Project Project Summary: This project adds water quality retrofits along Edmonds Avenue NE in the Highbury Park neighborhood through two media filtration vaults. Conceptual design called for an 8-ft by 24-ft unit at the intersection of Edmonds Ct NE and Edmonds Avenue NE, and a 6-ft by 8-ft unit at the intersection of Edmonds Avenue NE and Ferndale Avenue NE. This project maintains compliance with the Municipal Stormwater General Permit. Funding is anticipated through an Ecology Water Quality grant as this project is on an Ecology-approved action plan. Project Benefit: Treating stormwater runoff will reduce pollutant discharge to the city's storm system and improve water quality in Johns Creek. This project supports the city's goal of protecting water resources and fostering environmental sustainability. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-197 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Low Estimated Start:1/1/2027 Status:Existing Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 1,176 - - - 100 500 500 500 2,776 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions 1,075 - - - 100 500 500 500 2,675 Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 102 - - - - - - - 102 Interest - - - - - - - - - Total Sources 1,176 - - - 100 500 500 500 2,776 Anticipated Funding*- - - - 100 500 500 500 1,600 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Madsen Creek Improvement Project Project Summary: This project consists of the long term alternative solution of creating a single channel for Madsen Creek from the sediment pond to the Cedar River. This single channel would eliminate the need for a sediment basin and a high flow bypass, and restore the natural hydrology of Madsen Creek. It would be large enough to convey all flows, allow the creation of an alluvial fan, divert away from properties on 149th Avenue SE, and connect to the Cedar River. This phase is contingent upon an agreement with King County, property acquisitions, and securing funding from the King County Flood Control District. Project Benefit: This project will reduce the risk of flooding associated with Madsen Creek at the Wonderland Estates Manufactured Home Park, along 149th Avenue SE, and in Ron Regis Park. Flood risk reduction benefits from the long term single channel solution will exceed those of the first phase. Additionally, the long term solution will improve fish passage from the Cedar to Madsen Creek. As such, this project supports the city's goal of promoting public safety and fostering environmental sustainability. Operating Cost Impact: If delivered, the next phase of the project may reduce operating and maintenance costs along Madsen Creek by not needing to maintain the high flow bypass channel and the Madsen Creek Sediment pond. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-198 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Low Estimated Start:1/1/2028 Status:New Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total - - - - - 300 - 1,500 1,800 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees - - - - - 300 - 1,500 1,800 Interest - - - - - - - - - Total Sources - - - - - 300 - 1,500 1,800 Anticipated Funding*- - - - - 300 - 1,500 1,800 Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. Kennydale Drainage Improvement Project Summary: Long stretches of roads within the Kennydale area between Park Avenue N and Burnett Avenue N lack adequate drainage infrastructure, namely N 35th Street, N 29th Street, and N 28th Street. This project installs new storm systems along these roads to improve collection and conveyance of stormwater in accordance with current standards and reduce flood risk to private property. Design is anticipated to begin in 2028 and with construction anticipated in 2030. Project Benefit: By improving the collection and conveyance of stormwater within the Kennydale area, and reducing flood risk, this project supports the city's goal of promoting public safety. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-199 SURFACE WATER UTILITY CAPITAL INVESTMENT PROGRAM Priority:Low Estimated Start:1/1/2023 Status:Existing Estimated Completion:12/31/2030 Project Category:Development Total Cost by Type (in thousands of dollars) Type Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total Project Total 120 369 102 104 - - - - 695 Project Funding (in thousands of dollars) Source Actual Through 12/31/2023 2024 2025 2026 2027 2028 2029 2030 Total REET - - - - - - - - - Impact Fees - - - - - - - - - Grant/Contributions - - - - - - - - - Property/B&O Taxes - - - - - - - - - Surfacewater Collection Fees 120 369 102 104 - - - - 695 Interest - - - - - - - - - Total Sources 120 369 102 104 - - - - 695 Anticipated Funding*- - - - - - - - - Operating Cost Impact: Fund General - - - - - - - - - *Expenditures utilizing anticipated funding (e.g. grants/contributions) are considered unsecured and not included in the adopted budget. East Valley Road Storm System Improvements Project Summary: This project upsizes the existing storm system along the East Valley Rd between SW 29th Street and SW 23rd Street to reduce the risk of flooding. This storm system discharges to Panther Creek and its conveyance capacity is influenced by high tailwater. Flood risk during large storm events was identified in the Eastside Green River Watershed Plan in 1997 and confirmed using hydraulic modeling in 2023. This project is in the preliminary design stage. Construction will be coordinated with the SW 23rd Street Drainage and Fish Passage Improvements that will be delivered by WSDOT. Project Benefit: By reducing the risk of flooding along East Valley Rd, this project aligns with the city's goals of economic development and promoting public safety. Operating Cost Impact: There is no significant operating cost impact. Individually, this project does not require the addition of resources to handle the maintenance of installed facilities. 2025/2026 Adopted Budget City of Renton, Washington Capital Investment Program - Surface Water Utility 5-200