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The City of Portland, Oregon

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

Popular Forms

Discharge Monitoring Report, 1200-Z Permit

Excel version, updated 4/11/19, for the 1200-Z Permit only

Discharge Monitoring Report, 1200-A Permit

DMR, Excel version for the 1200-A Permit only

Notice of Termination

Submission form to request termination of your Industrial Stormwater Discharge Permit

Tier 1 Report Form

Sample form

No Exposure Certification Form

for exclusion from NPDES Stormwater Permitting