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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

Stormwater Resources

Rainwater Harvesting Guide

City of Portland code guidelines (334kb PDF)

Community Watershed Stewardship Grants

Grants of up to $10,000 to citizens and organizations for watershed enhancement projects

Stormwater Management Manual

Guidance on sustainable stormwater design