Wastewater Treatment Division staff are prepared to respond to a variety of complaints and incidents related to the regional wastewater conveyance and treatment system including addressing odor complaints, sewer spills, storm-related problems, and other incidents.
If you see a warning sign near the water, it means that raw sewage has overflowed into the waterway, and you (and your pets) are advised to stay out of the water in the area until signs are removed.
Current incident responses are listed below (click on "+" to expand view)
Location: near Lake Ballinger Pump Station, 2205 N. 205th
March 18, 2019
Lake Ballinger Water Quality Returns to Background Levels
King County is continuing its response to a sewer backup that occurred March 14 near the Lake Ballinger Pump Station in Snohomish County. The Lake Ballinger Pump Station is located at 2205 N. 205th near the Edmonds – Shoreline border. For more information, view update .
March 15, 2019
King County investigating sewer back up near Lake Ballinger Pump Station
King County is investigating a sewer backup near the Lake Ballinger pump station in Snohomish County. The Lake Ballinger Pump Station is located at 2205 N. 205th the Edmonds – Shoreline border.
For more information:
- View update .
- News release: King County Investigating sewer backup near Lake Ballinger pump station, March 15, 2019