Skip to Main Content View Text-Only

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

  • Pollution Prevention

  • Watershed Services

  • Wastewater Treatment

  • Engineering Services

  • Customer Services

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 16

    Native Plants Taking Root on Division Street

    Spring is here and native plants installed in green streets last fall have taken root and are growing.

  2. Apr 16

    Stories from Our Watersheds: River Restoration NW Film Festival

    Portland’s work and other stories on the big screen (with pizza)

  3. Apr 10

    Help bust pavement in Portland

    City Green Partner Depave is recruiting volunteers and new projects

  4. Mar 30

  5. Mar 26

    Plant a tree, save some green!

    Warmer, longer days following a mild winter mean it’s time to get back in the yard and get our hands dirty.

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.