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The City of Portland, Oregon

Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Curbside Hotline: 503-823-7202

1810 SW 5th Ave, Suite 710, Portland, OR 97201

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Natural Resource Inventory Update Reports and Documents

NRIU Documents

NRIU Project documents

River Plan/North Reach ESEE

Middle Columbia Corridor Inventory

Natural Resources Inventory Project Report

Natural Resources Inventory Project Report

Natural Resource Feature Data Correction Request

Report a map error or omission

Natural Resource Inventory GIS Data Request

Request Natural Resource Inventory project GIS data