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The City of Portland, Oregon

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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

Vegetation and Soils

Soil Specification Information

Soil specifications taken from the City of Portland Standard Construction Specifications

2020 Stormwater Facility Soil Vendors and Haulers

2016 SWMM Public Stormwater Facilities (Green Street) Plant List

2016 SWMM Private Stormwater Facilities Plant List

2016 SWMM Ecoroof Plant List

Options for the 2-year Maintenance Warranty for Public Works Permit Applicants