A Climate Migration Pilot Program Could Enhance the Nation’s Resilience and Reduce Federal Fiscal Exposure

A recent report by the Government Accounting Office (GAO) found that rising sea levels due to climate change threatens areas where millions of Americans live. Retreat or relocation of communities from coastal areas will be unavoidable, according to the U.S. Global Change Research Program. Because relocation is virtually unavoidable, climate migration—the preemptive movement of people and property away from areas experiencing severe impacts—is one way to improve climate resilience. 

GAO identified few communities in the United States that have considered climate migration as a resilience strategy, and two—Newtok, Alaska, and Isle de Jean Charles, Louisiana—that moved forward with relocation. Newtok, for example, faced imminent danger from shoreline erosion due to thawing permafrost and storm surge (see figure). Literature and experts suggest that many more communities will need to consider relocating in coming decades.

Federal programs provide limited support to climate migration efforts because they are designed to address other priorities, according to literature GAO reviewed and interviews with stakeholders and federal officials. Federal programs generally are not designed to address the scale and complexity of community relocation and generally fund acquisition of properties at high risk of damage from disasters in response to a specific event such as a hurricane.

Unclear federal leadership is the key challenge to climate migration as a resilience strategy. Because no federal agency has the authority to lead federal assistance for climate migration, support for climate migration efforts has been provided on an ad hoc basis. For example, it has taken over 30 years to begin relocating Newtok and more than 20 years for Isle de Jean Charles, in part because no federal entity has the authority to coordinate assistance, according to stakeholders in Alaska and Louisiana. These and other communities will rely on post-disaster assistance if no action is taken beforehand—this increases federal fiscal exposure. Risk management best practices and GAO’s 2019 Disaster Resilience Framework suggest that federal agencies should manage such risks before a disaster hits. A well-designed climate migration pilot program that is based on project management best practices could improve federal institutional capability. For example, the interagency National Mitigation Investment Strategy—the national strategy to improve resilience to disasters—recommends that federal agencies use pilot programs to demonstrate the value of resilience projects. As GAO reported in October 2019, a strategic and iterative risk-informed approach for identifying and prioritizing climate resilience projects could help target federal resources to the nation’s most significant climate risks. A climate migration pilot program could be a key part of this approach, enhancing the nation’s climate resilience and reducing federal fiscal exposure.

GAO recommended establishing a pilot program with clear federal leadership to identify and provide assistance to communities that express affirmative interest in relocation as a resilience strategy. 

Read the full report at GAO

 

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The Government Technology & Services Coalition's Homeland Security Today (HSToday) is the premier news and information resource for the homeland security community, dedicated to elevating the discussions and insights that can support a safe and secure nation. A non-profit magazine and media platform, HSToday provides readers with the whole story, placing facts and comments in context to inform debate and drive realistic solutions to some of the nation’s most vexing security challenges.

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