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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

Regulatory Information

City Code

17.34 Sanitary Discharges, 17.36 Sewer User Charges, 17.38 Drainage and Water Quality, 17.39 Storm System Discharges

Portland Brownfield Program

Returning brownfields to productive use


Portland's Underground Injection Control (UIC) program


Portland's NPDES stormwater management requirements

Public Works Permit Process

Permits for public works improvements in the public right-of-way

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. 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.