Liberte Environmental Associates

NPDES Permits Potentially Affecting Water Quality

Final NPDES Wastewater Permit Documents -
Issued by Washington Department of Ecology

This alphabetized list consists of permit documents made available by Washington DEQ and is not all inclusive.
All documents are PDF except where indicated. STP indicates sewage treatment plant.

Bingen STP

Camas STP

Dallesport STP

Kalama STP

Longview STP

Lyle STP

North Bonneville STP

Ridgefield STP

Stevenson STP

Three Rivers STP

Vancouver STP

Washougal STP

Woodland STP