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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Suite 1000, Portland, OR 97204

  • Environmental Services

    protects public health, water quality 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 by providing sewage and stormwater collection and treatment services for the Portland community. We protect the quality of surface and ground waters and conduct and promote healthy ecosystems in our watersheds.

City Green Blog View all »

  1. Apr 21

    Happy Earth Day!

    Some ways enjoy nature in the city this week.

  2. Apr 18

    Open House: Southwest Portland Projects

    Stop by Wednesday to learn what's coming up for clean water and infrastructure upgrades in your neighborhood.

  3. Apr 16

    What's Outside Now? Beavers!

    Nature's engineers help with a healthier Johnson Creek.

  4. Apr 4

    Alien Plant Invader: Italian arum (Orange Candleflower)

    Watch out for this troublesome plant starting in April

  5. Apr 3

    Oregon Field Guide Features the Crystal Spring Creek Restoration Project

    The story showcases successful urban salmon restoration in the heart of the city spanning over a decade with multiple partners

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.

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Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.