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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204

More Contact Info

Permitting, Policy and Code

Portland Stormwater Management Manual

Chapter 2 - Facility Design

Maximum Heights and Floor Area Ratios (FAR)

Ecoroof Floor Area Ratio (FAR) Bonus boundary map (PDF Document, 1,677kb)

Central City Design Guidelines

PDF Document, 6,370kb

Ecoroof Floor Area Ratio (FAR) Bonus

City of Portland Zoning Code Title 33, (pp. 510-31,32 - PDF Document, 4,000kb)