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

  • 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. Nov 19

    Take a Ride on the Stormwater Cycling Tour

    The free tour will take place this Saturday, November 22nd from 9:45am - 12:30 pm

  2. Nov 17

    Green Street Plantings on Division Street

    Planting season is underway and crews are hard at work adding vegetation to new green street planters

  3. Nov 17

  4. Nov 7

    Naturescaping and Rain Gardens Wokshops a Success

    Dozens participate in October workshops sponsored by East Multnomah County Soil and Water Conservation District

  5. Nov 4

    Alien Plant Invader: False Brome

    This invasive grass is hitchhiking around town.

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.