Wastewater Collection & Treatment

Wastewater Collection Plant

Chambers Creek Regional Wastewater Treatment Plant


The Chambers Creek Regional Wastewater Treatment Plant (WWTP) uses a combination of physical and biological treatment processes to treat residential and commercial wastewater and sewage.

WWTP Service Area


Our service area includes the cities of Lakewood, University Place and Dupont, the Town of Steilacoom and unincorporated areas of Pierce County in Midland, Parkland, Spanaway, South Hill and the Frederickson industrial area.
Pipes at the Wastewater Collection Plant

Disposal of Liquids


Liquids from incoming wastewater are separated from solids at the plant. After extensive treatment the liquids are discharged to Puget Sound in accordance with strict standards specified in the the county's National Pollutant Discharge Elimination System (NPDES) permit.

Disposal of Solids


Nutrient-rich solid byproducts, known as biosolids, are refined into a dry pellet and sold as SoundGRO fertilizer to local and commercial customers. SoundGRO meets Environmental Protection Agency Class A “Exceptional Quality” biosolids standards. Some solids, including grease, are disposed of at a sanitary landfill.

Nicholas Powers


Interim Wastewater Operations Manager

Chambers Creek Regional Wastewater Treatment Plant
10311 Chambers Creek Rd. W.
University Place, WA 98467

Contact Us
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Phone:
(253) 798-4050

24-Hour Sewer Emergency:
 
(253) 798-7000
Monday–Friday
8:00 a.m.– 4:00 p.m.
Closed all major holidays
Mailing Address:
9850 64th St. W
University Place, WA
98467-1078