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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

  • The Big Pipe project is making a Big Difference Today, the Willamette River is cleaner than it's been in decades. View weekly test results.

  • Learn About Salmon in Portland Did you know Portland is working to recover and protect local endangered salmon?

  • Financial Assistance Need help paying your bill? Click here for information on financial assistance

  • We are Portland's sewer and stormwater services provider.

  • We work to protect and improve watershed health.

  • We plan, design and construct system improvements.

  • We work with industries to pretreat wastewater and manage stormwater onsite.

  • Learn more about the stormwater discount program.

  • We are committed to providing meaningful access.

Our Mission Statement

Environmental Services manages Portland's wastewater and stormwater infrastructure to protect public health and the environment.

Treatment Plant Tour

The Columbia Boulevard Wastewater Treatment Plant is Oregon's largest water reclamation facility. Come and see firsthand how the plant works. Book individual or group tours at http://www.portlandoregon.gov/bes/tours. For more information, call 503-823-2400.

Twitter

  • RT @tedwheeler: In an incredible show of unity, hundreds of the region's leaders put aside their differences & stood with us to denounce ha… 2 days ago
  • RT @FriendsofTrees: Did you know that one large 🌳 can filter the pollutants out of 36,500 gallons of water or 913 kiddie pools!? Perfect n… 3 days ago
  • RT @tedwheeler: Nearly 100 groups (and growing) joins us in warning Aug. 17 protesters. One of the largest coalitions Portland has seen i… 4 days ago
  • Our City, Our Home https://t.co/lv4vlMuNMA 4 days ago