Phone: 503-823-7740
Fax: 503-823-6995
1120 SW 5th Ave, Suite 613, Portland, OR 97204
Residents
Water Pollution Control Laboratory
Portland's Water Pollution Control Laboratory (WPCL) facility
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