danger
COVID-19 Freeze for Multnomah County

The four-week (minimum) freeze is in effect through December 16th.

Apply for an Industrial Wastewater Discharge Permit

Your company may need a permit to discharge process wastewater to the City sewer. Download the Industrial Wastewater Discharge Permit application here.

Contact

Pollution Prevention Services General Information

Mailing address

Water Pollution Control Laboratory, Industrial Permitting Section
6543 N Burlington Avenue
Portland, OR 97203-5452