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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

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Related Links to City Code and Rules

The City of Portland charges permit fees for industrial wastewater pretreatment because the City is required through its National Pollution Discharge Elimination System (NPDES) permit to administer an Industrial Pretreatment Program. For a look at the City’s legal authority to implement and enforce the industrial pretreatment program, please refer to:

City Code Chapter 17.34.070  Industrial Wastewater Discharges

City Code Chapter 17.36.110 Extra-Strength Wastewater Charges

ENB-4.03 – Sanitary Discharge and Pretreatment Program (Industrial Wastewater Discharges) Administrative Rules