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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

  • Portland's wastewater and stormwater management utility

  • working with industries to pretreat wastewater discharges and manage stormwater onsite

  • protecting and improving watershed health

  • operating and maintaining wastewater and stormwater collection and treatment facilities

  • planning, designing, constructing public sewer improvements

  • business opportunity, required sewer connection, stormwater discounts

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. Apr 26

    Save the Date: May 15th Sunday Parkways at the Foster Floodplain Natural Area

    See the changes as native plants fill in along Johnson Creek

  2. Apr 22

    Southwest Watersheds Open House

    Learn about projects and discuss stormwater issues in your southwest Portland neighborhood

  3. Apr 21

    Pull Back the Pavement, Make Way for Trees

    Planting where no trees could live before

  4. Apr 15

    Spring means Sunday Parkways is right around the corner

    Mark your calendar with the dates, explore a new part of town

  5. Apr 13

    Updating Portland’s Stormwater Management Manual

    Public comment is open on proposed changes

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.