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Martin Luther King Jr. Day closure

Most City of Portland offices will be closed Monday, Jan. 20, to observe Martin Luther King Jr. Day.

Columbia Corridor and Industrial Lands Environmental Overlay Zone Project

Project
Community and Economic Development
Also called the Columbia-Industrial Ezone Project, this project will adjust the location of environmental overlay zones in the Columbia Corridor and other industrial areas to match the locations of streams, wetlands, sloughs, vegetation and wildlife habitat.
Creek in foreground, bridge going over creek and barn in background

Featured content

Man and woman on a wide, flat hiking trail with trees on either side

About the Columbia-Industrial Ezone Project

Screenshot of map highlighting the areas along the Columbia River and in N Portland in the project area

Find natural resources on your property on the Map App

A black and white map showing differently marked zones

Natural resources and environmental overlay zones

Wide angle view of Swan Island with industrial docs and cargo containers and West Hills in background

Planning for job growth and environmental protections

close up of a pair of hands typing on a keyboard

Subscribe to Planning project updates and other emails from BPS

About the Wetlands Inventory Project

Contact

Ezone staff

ezone@portlandoregon.gov
phone number503-823-4225

Related offices, programs, and projects

3 kayaks paddling on the Columbia River Slough

Ezones Map Correction Project

News

Updates to draft Ezones in Columbia Corridor and nearby industrial land available for review

The updated draft Ezones reflect site visit results and refinements of mapping policies. Residents, business owners, and property owners are invited to review the updated draft Ezones on the CCIL Map App. Contact project staff with questions or use the Map App to request a site visit.

News article

The calm water of the Middle Slough of the Columbia River with trees on both sides of the banks and the levee in the background.

Now offering free wetland field verifications by request to qualifying sites

In partnership with the Bureau of Environmental Services' Wetland Inventory Project, the Columbia-Industrial Ezone Project is offering free wetland determinations to the owners of properties on which draft wetlands are mapped. Learn more about draft wetland mapping and see if your site qualifies.

Blog post

More news

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