Services Departments Government

Natural Hazards Mitigation Plan

Clackamas County is currently in the process of updating its Natural Hazards Mitigation Plan (NHMP), which will help the county plan for actions that can lessen the impact of disasters. The plan allows the county to identify risks associated with natural disasters, and work on long-term strategies for protecting people and property. In addition to being a proactive step in reducing risks, having a plan is a condition for receiving certain types of funding from FEMA, the Federal Emergency Management Agency. The funding can help with a variety of projects to mitigate risks, for example retrofitting roads, bridges, culverts and other structures to prevent recurring damage from winter storms or flooding.

Entire NHMP 2013 plan below.

The 2018 plan update includes the following changes:

We want to hear from you:

Take our NHMP survey at

For more information on the NHMP, contact Jay Wilson with the Clackamas County Department of Disaster Management:

NHMP Plan April 2013

The last NHMP plan was published in April 2013.

Table of Contents

Volume I: Basic Mitigation Plan

Volume II: Hazard Analysis

Volume III: City Addenda

Volume IV: Mitigation Resources

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Disaster Management

Phone number 503-655-8378
Address 2200 Kaen Road
Oregon City, OR 97045

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