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

Contact Us

Water Environment Services
150 Beavercreek Rd. Oregon City, OR 97045


Monday - Thursday
7:30 a.m. to 5:30 p.m.