Services Departments Government

Biosolids Management

What are biosolids?
The wastewater treatment process separates solids and water, after which clean and disinfected water is discharged to a neighboring water body, while the solids are carefully processed to meet state and federal regulations. This further processing converts the solids into a useful, cost effective fertilizer, which contains a range of plant-essential nutrients.

Water Environment Services operates four wastewater treatment plants, three of which produce biosolids for land application. WES currently applies biosolids to fields in Clackamas and Sherman Counties.

Find out more:

Contact Information

Chanin Bays
Biosolids Supervisor
(503) 557-2820
Kathryn Spencer
Environmental Program Coordinator
(503) 742-4608
(503) 793-7147 cell
Bob Watson
Biosolids Application Technician 2
(503) 557-2815
(503) 849-8823 cell

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Water Environment Services

Development Services Building

Contact Us

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

(503) 742-4567

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