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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

  • Customer Services

    Sewer rates, required connection programs, stormwater discounts

  • Wastewater Treatment

    Operating and maintaining wastewater and stormwater collection and treatment facilities

  • Engineering Services

    Sewer design, construction and repair

  • Watershed Services

    Watershed health, sustainable stormwater management

  • Pollution Prevention

    Industrial permitting, sampling, lab analysis, pollution investigation

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. Jan 23

    Reminder: Community projects grant deadline approaching soon

    Pre-applications for community stewardship grants due February 6.

  2. Jan 22

  3. Jan 20

    Rolling out new plants at Stephens Creek Confluence

    The newly-installed vegetation will help stabilize the creek's banks and protect valuable habitat for salmon

  4. Jan 13

    Green Innovations: A New Video Features Portland's Green Infrastructure

    Over 30 projects were completed with grant funding from the EPA's Innovative Wet Weather Program

  5. Dec 12

    Trees are infrastructure

    Portland’s trees help provide clean water and other benefits

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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