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Wastewater Treatment

King County, Washington

For questions about the Wastewater Treatment Division website, please send an e-mail message or contact us at:

King Street Center
201 S. Jackson St., Suite 500
Seattle, WA 98104-3855
Phone: 206-477-5371
Fax: 206-684-1741
Telecommunication device for the deaf (TTY): 711

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Murray Avenue Pump Station upgrade

Facility operation

Initial upgrades completed 2007

Murray Ave 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 completed initial upgrades to the Murray Pump Station in 2007 when new pumps and new mechanical and electrical equipment were installed. A standby generator and odor control upgrades will be provided for the pump station by the Murray Combined Sewer Overflow Control Facility project. Additional pump repairs and upgrades will be scheduled as necessary.

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.

Need for project

  • Add capacity to meet population growth
  • Ensure safe and reliable operation
  • Replace old and outdated equipment

Related project

Related information

For more information