Current Projects
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Explore our current and upcoming construction projects on our Map Viewer or visit a project page to learn more about the work Seattle Public Utilities (SPU) is doing in your neighborhood.
22Programs
12th Ave NW Basin Drainage Improvements Project
Flood-reduction and drainage project in west Broadview
17th Ave NW Stormwater Improvements
Building green stormwater infrastructure to reduce Crown Hill street flooding and sewer risks
430 Pipeline Improvement Project
Regional Drinking Water System Improvements
Bitter Lake Reservoir Improvement Project
Regional Drinking Water System Improvements
Chief Sealth Trail Green Stormwater Infrastructure
Water quality project in southeast Seattle
Fauntleroy Creek Culverts Replacement Program (45th Ave SW)
Creek restoration project in West Seattle
Holden Natural Drainage Systems Project
Drainage improvements and pollution source control in Southwest Seattle
Lake City Floodplain Park
Creek restoration project for water quality, flood reduction and salmon habitat in a community green space
Longfellow Creek Floodplain Project
Drainage improvements and pollution source control in Delridge
Longfellow Creek Natural Drainage System (NDS) Project
Drainage improvements and pollution source control in Delridge
Longfellow Starts Here
Partnering with community to improve water quality and sewer infrastructure in the Longfellow Creek basin
Lower Duwamish and East Waterway Projects
Sediment cleanup and pollution source control in the East and Lower Duwamish Waterways
North Thornton Natural Drainage Systems
Drainage improvements and pollution source control in Northeast Seattle
Pipers Creek Natural Drainage System (NDS) Project
Reducing flooding, improving creek water quality, and providing multiple community benefits
Salmon Bone Bridge Rehabilitation Project
Improving pedestrian access and safety near Longfellow Creek in West Seattle
Ship Canal Water Quality Project
Sewer system improvements in northwest Seattle
South Park Water Quality Facility
Stormwater treatment and improvements in South Park
South Thornton Natural Drainage System (NDS) Project
Drainage improvements and pollution source control in northeast Seattle
South Transfer Station Phase 2
Cleanup at South Park Landfill and operational improvements at the South Transfer Station
Taylor Creek Restoration Project
Creek restoration project in southeast Seattle
Tolt Dam Early Warning System
Siren replacement project in Carnation
Vine Basin Combined Sewer Overflow Control
Sewer system improvements in Belltown