Liberte Environmental Associates

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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