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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info


Water Pollution Control Laboratory

Portland's Water Pollution Control Laboratory (WPCL) facility

Report pollution 24 hours a day

Spill Protection and Citizen Response

Pollution Prevention Services Work Groups

The Pollution Prevention Services group is divided into work three divisions: Environmental Compliance, Source Control, and Environmental Investigations.

Contact Pollution Prevention Services

Phone numbers and email addresses

Public Works Permit Process

Permits for public works improvements in the public right-of-way