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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info

Case Studies

Multifamily Residential Property

Multifamily stormwater retrofits

Green Streets

Green Street project information

Commercial/Institutional Property

Schools and commercial property stormwater retrofits


Ecoroofs on commercial and high rise properties

Pervious Pavement

Pervious pavement projects