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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

  • Environmental Services Protecting public health and the environment

  • Pollution Prevention

  • Watershed Services

  • Wastewater Treatment

  • Engineering Services

  • Customer Services

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. Jun 3

  2. May 29

    Columbia Slough Street Tree Planting Success

    Environmental Services Tree Program completes its first planting project along the Columbia Corridor

  3. May 22

    Alien Plant Invader: Japanese Butterbur

    An update on successful efforts to fight this plant, and what you can do to help

  4. May 21

    Get Registered for 5/30 Rain Garden Workshop

    Seats are still available for FREE workshop in the Hollywood neighborhood, sponsored by East Multnomah County Soil and Water Conservation District

  5. May 5

    Put a Fish on It!

    East Portland Sunday Parkways is this Sunday, May 10

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.

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