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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204

More Contact Info

Regulatory Information

City Code

17.34 Sanitary Discharges, 17.36 Sewer User Charges, 17.38 Drainage and Water Quality, 17.39 Storm System Discharges

Portland Brownfield Program

Returning brownfields to productive use


Portland's Underground Injection Control (UIC) program


Portland's NPDES stormwater management requirements