Wastewater Services

General Information

The Wastewater Services Division provides pollution control services by collecting, treating, and disposing of an average 1.4 million gallons of sanitary sewage daily utilizing over 50 miles of sewer mains, 8 pump stations, and a 3 million gallon per day treatment facility.

Treated waste water is discharged to the Sandy River and inert solids (sludge or biosolids) are land-applied to agricultural fields that are not growing crops for human consumption. Both the liquid and the solids disposal programs are carried out under National Pollutant Discharge Elimination System (NPDES) permits issued by Oregon's Department of Environmental Quality (DEQ).

As part of its pollution control services, the Division also inspects and monitors businesses for compliance with Federal, State, and local clean water laws and regulations.



  • Citywide wastewater collection and treatment
  • Storm water collection and disposal within the public right-of-way
  • Storm and sanitary sewer cleaning and maintenance
  • Review/comment on proposed development involving sanitary sewer and storm water issues

How To Report An Issue: See contact information below.



WPCF Plant Address
1820 NW Graham Road, Troutdale, OR 97060

If you experience an emergency outside normal business hours (Monday-Friday, 8 a.m. - 4:30 p.m.) or on a holiday, call the City's answering service at 503-251-4163.

Department Staff

WPCF Superintendent
WPCF Chief Operator
WPCF Operator III
WPCF Operator II
WPCF Operator III
WPCF Operator I
WPCF Operator I
WPCF Laborer

1820 NW Graham Road
Troutdale, OR 97060
United States

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45.553418, -122.387084