Murray Avenue Pump Station upgrade
 The Murray Avenue Pump Station is an underground facility located in Lowman Beach Park. King County protects public health and the environment by conveying and treating the region's wastewater. Many of King County's wastewater facilities are more than 40 years old and do not meet current design standards. King County is upgrading the Murray Avenue Pump Station to increase the reliability of the station, reduce the possibility of overflows, and conserve energy by operating more efficiently. This project will protect the beach for neighbors and West Seattle neighbors. The pump station is located at 7015 Beach Drive Southwest. It is an underground facility located in Lowman Beach Park (external link). The pump station pumps wastewater to the county's regional treatment plant at West Point in Seattle. Proposed work
- Phase One (complete). Upgrade electrical systems.
- New pumps
- Electrical and mechanical equipment
- Phase Two. Construct underground vault.
- Odor control and standby generator
- About 10 feet deep
Need for project
- Add capacity to meet population growth
- Ensure safe and reliable operation
- Bring structure up to current building codes
- Replace old and outdated equipment
Work areas
- King County property and beach area
- Some staging at Alki CSO Treatment Plant
- Lowman Beach Park
Tentative schedule
- Phase One: completed in 2007
- Phase Two: currently on hold
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