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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

More Contact Info

System Monitoring

Map of Monitoring Locations

The quality of stormwater runoff, or discharge, entering the City's UICs is assessed by annually monitoring a representative subset of the City's 9,000 UICs. UIC drainage areas are shown in yellow.

The results of this ongoing work are reported in annual stormwater discharge monitoring reports, and summarized in annual UICMP reports. The City's WPCF Permit is renewed every 10 years. With each renewal is an opportunity to make changes to the scope of the permit requirements.

 

 

PERMIT 2 (2015-2025)

Stormwater Discharge Monitoring Plan (SDMP) 2015-2025

Annual SDMP Reports - available upon request

 

PERMIT 1 (2005-2015)

Stormwater Discharge Monitoring Plan (SDMP) 2005-2015

Annual SDMP Reports

Year 10

Year   9

Year   8

Year   7

Year   6

*Annual Reports Years 1-5 available upon request.