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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 27

    Stormwater for Challenging Sites Workshop Series

    The workshop will educate homeowners on how to reduce runoff, improve stream health, and reduce flooding in challenging slope and soil conditions.

  2. Jan 26

    Goodbye concrete pond, hello salmon

    A new film shows the past and future in Crystal Springs Creek.

  3. Jan 26

    Bring your ideas to the Tryon-Stephens Headwaters Neighborhood Street Plan Open House

    The event takes place tonight, January 26th, from 5:30-7:30pm

  4. Jan 23

    Reminder: Community projects grant deadline approaching soon

    Pre-applications for community stewardship grants due February 6.

  5. Jan 22

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.