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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. Dec 12

    Trees are infrastructure

    Portland’s trees help provide clean water and other benefits

  2. Dec 12

    It’s Flood Season in Portland

    Resources to prepare and stay safe

  3. Dec 10

    50th Anniversary of the 1964 Christmas Flood

    Portland’s restoration of Johnson Creek is rooted in history

  4. Dec 4

    Wilkes Creek Headwaters Project: Before and After

    Stream provides clean water to the Slough

  5. Nov 19

    Take a Ride on the Stormwater Cycling Tour

    The free tour will take place this Saturday, November 22nd from 9:45am - 12:30 pm

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.