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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. Oct 21

    Celebrate the Completion of the Division Streetscape Project

    Open Fest! will take place from 10 a.m. to 9 p.m. on Friday, October 24th

  2. Oct 13

    Climate Change Preparation

    Building and protecting our infrastructure in a changing climate

  3. Oct 9

    Get Registered for Rain Gardens 101

    There are still a few spaces left for the FREE class for homeowners on Saturday, October 25th

  4. Oct 8

    Green Street Stewards profile: Russell Golsten

    Russell Golsten is one of the many Portland residents volunteering for clean rivers.

  5. Oct 2

    Portland's First Stormwater Green Wall

    Flipping a green roof on end is a new way to catch stormwater runoff.

Green Street Stewards

Portland's Green Streets help keep our rivers and streams clean and are greening our neighborhoods. You can get involved by signing up to be a Green Street Steward.