
NPDES Permits Potentially Affecting Water Quality
Final NPDES Wastewater Permit Documents -
Issued by Oregon Department of Environmental Quality (DEQ)
This alphabetized list consists of permit documents made available by Oregon DEQ and is not all inclusive.
All documents are PDF except where indicated. IW indicates industrial waste discharges.
Bio-Oregon Protein - Fish Food Manufacturing IW
Bonneville Lock & Dam - USACOE IW
Clatsop Economic Development Committee (CEDC) Fisheries Project - Fish Farming IW
Conrad Wood Preserving Co. - Rainier IW
Dyno Nobel - Fertilizer Manufacturing IW
Georgia Pacific Wauna Mill IW
Knife River Troutdale IW (Columbia R. precursor was Morse Waterview Dredging)
Pacific Surimi - Seafood Processing IW
PGE Beaver - Electricity Generation IW
Port of St. Helens - Non-contact Cooling Water Ethanol Plant IW
Precision Drying Services - Wood Treatment Facility Stormwater and Other IW
Pt. Adams Packing - Seafood Processing IW
Reynolds Metals Co. - Cyanide and Fluoride Groundwater Remediation & Other IW
Toyo Tanso Troutdale - Semi-conductor Graphite Parts Production Non-contact Cooling Water & Other IW
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