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.

Mitigation Success Example

Entire NHMP 2013 plan below.

We want to hear from you:

Take our NHMP survey at http://bit.ly/2perKDC

For more information on the NHMP, contact Jay Wilson with the Clackamas County Department of Disaster Management: jaywilson@clackamas.us

The 2018 plan update includes the following changes:

  • Updating new information for completed risk reduction projects, plans, and improved characterizations of emerging hazards, such as drought, extreme heat, and other climate change-related impacts.
  • Improve the risk assessment section through an enhanced assessment of lifeline infrastructure systems.
  • Better integrate NHMP information in related county plans and planning documents.
  • The County is also forging partnerships with several local watershed councils to promote collaborations between floodplain management, stream, improved natural stream function, and habitat restoration.

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