Services Departments Government

Water Quality Lab

The Water Quality Laboratory located next to the Tri-City wastewater treatment plant provides water quality testing and analysis, industrial pretreatment services, biosolids management and reuse, septage services and complaint investigation.

Frequently Asked Questions


Share this page

Water Environment Services

Development Services Building

Water Environment Services

Phone number 503-742-4567
Address 150 Beavercreek Road
Oregon City, OR 97045
Hours Monday to Thursday
7:30 a.m. to 5:30 p.m.

TriMet logo Use the TriMet Trip Planner