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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

Soil and Plant Lists

Soil Specification Information

Soil specifications taken from the City of Portland Standard Construction Specifications

2016 SWMM Plant Lists

List of plants for stormwater facilities