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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

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Our Mission Statement

Environmental Services protects public health, water quality and the environment. We provide sewage and stormwater collection and treatment services to accommodate Portland's current and future needs. We protect the quality of surface and ground waters and conduct activities that plan and promote healthy ecosystems in our watersheds.

City Green Blog View all »

  1. Oct 7

    Imagine a Day Without Water

    Thinking about the infrastructure we often take for granted

  2. Oct 6

    Fall activities on the Columbia Slough

    Join the Columbia Slough Watershed Council to learn more about our local water resources

  3. Sep 29

    "Stormwater for Challenging Sites" workshops begin this weekend

    The FREE workshop series is designed to help homeowners manage stormwater on their property. Registration is open.

  4. Sep 22

    Celebrate the Willamette River this weekend

    Sunday Parkways, Salmon Celebration, UPRIVER film, and neighborhood stewardship

  5. Sep 15

Coho Salmon

Thanks to stream restoration efforts, coho salmon are back in Crystal Spring Creek for the first time in a generation. Watch a video of a pair of coho spawning in the southeast Portland creek.