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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 program, 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. Jun 27

    Final Crystal Springs Culverts Replacement Underway

    Fixing the remaining barriers to salmon on Crystal Springs

  2. Jun 20

  3. Jun 14

    Help survey dragonflies!

    Community science helps support watershed health

  4. Jun 7

    Look who's nesting on Portland ecoroofs

    Green roofs add habitat to the city while they soak up stormwater

  5. Jun 6

    Les invitamos a celebrar el festival Explorando el Columbia Slough

    Join the Columbia Slough Watershed Council at the Explorando festival on June 11

Portland Harbor aerial photo

Make your voice heard! Plan to attend the city's Portland Harbor public forum on Thursday, June 30, 2016 at the University of Portland's Bauccio Commons. Get more information here.