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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

Bill Inserts for Customers

Image of 2017 summer bill insert

Planning Some River Recreation?
Check the weekly Willamette River Recreation Index

From late May to October, Environmental Services collects weekly samples for E. coli bacteria and temperature at five popular public entry points. Water samples are collected on Wednesdays and test results posted by Friday at

Environmental Services inserts these informational flyers
in quarterly water-sewer-stormwater utility bills.

Planning Some River Recreation? Check the Recreation Index

Download (PDF Document, 542kb)

What is stormwater runoff?

Download (PDF Document, 890kb)

Old Sewers and New Technologies

Download (PDF Document, 885kb)

What We Flush Matters

Download (PDF Document, 1,625kb)

Restoring Habitat for Fish and Wildlife

Download (PDF Document, 352kb)

Protecting Portland Waterways

Download (PDF Document, 1,628kb)

Floodplains, Watersheds, Clean Rivers

Download (PDF Document, 801kb)