Heavy Rainfall Impacts

Following heavy rain, the City of Portland is addressing citywide impacts. Track road closures related to landslides.

Portland and the federal government

Learn about our sanctuary city status, efforts to block federal overreach: Portland.gov/Federal

Floodplain Resilience Plan

Project
Community and Economic Development
Updated regulations to ensure new development in the floodplain addresses flood risk from a changing climate, does not jeopardize threatened and endangered species, and allows Portlanders continued access to federally backed flood insurance. All updated regulations became effective on Oct. 1, 2024.
Willamette River high banks View full size image

Featured content

A large flooding body of water digging up the ground next to a house

About the Floodplain Resilience Plan

Photo shows an open space holding flood water with dry winter grasses and split-rail fencing

Summary of Floodplain Resilience Plan proposals

close up of a hand flipping through stack of papers

Floodplain Resilience Plan documents

A view of the Willamette River greenway looking toward the Ross Island Bridge from the South Waterfront area near SW Pennoyer Street.

Read public testimony submitted on Floodplain Resilience Plan

Photo shows a neighborhood street and a mailbox surrounded by water.

Floodplain Resilience Plan Frequently Asked Questions (FAQ)

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

Planning for job growth and natural resource protections

Flood Hazard Regulations and Flood Maps

FEMA Flood Maps

Contact

Jeff Caudill

Supervising Planner, Planning and Sustainability
jeff.caudill@portlandoregon.gov
503-823-4572

Related offices, programs, and projects

Photo shows an open space holding flood water with dry winter grasses and split-rail fencing

Floodplain Development Regulation Updates

Photo shows a neighborhood street and a mailbox surrounded by water.

Flooding in Portland

A lake surrounded by trees

Environmental and River Planning

Past meetings and hearings

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