MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204
The Industrial Stormwater Program works to reduce pollutants in stormwater runoff to Portland's rivers and streams. The Program began when Portland was issued the NPDES Municipal Stormwater Permit in September 1995. The permit requires that the City maintain a program to monitor and control pollutants in stormwater runoff from industrial facilities.
Information about batch discharges to the storm system
Download Industrial Stormwater Program forms
Between the City and DEQ for administration of the General NPDES Stormwater Permits