The ACHP promotes sustainable and resilient communities where historic properties are used as assets for promoting energy efficiency and community livability, and are prepared for climate impacts.
Remains of historic Greenville, California, after
Dixie Fire in 2021. (Credit: Felton Davis)
ACHP Policy Statement
America’s historic properties–important places that help to define and connect people to their communities–are experiencing escalating climate impacts that are increasingly leading to their damage and destruction. On June 16, 2023, the ACHP adopted a Policy Statement on Climate Change and Historic Preservation to define more clearly the connections between such impacts and historic properties; to articulate policy principles the ACHP will integrate into the Section 106 process; and to guide public-serving institutions on how they may acknowledge, plan for, mitigate, and adapt to climate impacts on historic properties. The policy statement was published in the Federal Register in August 2023.
While it addresses federal agency challenges and opportunities, the policy statement also speaks broadly to nonfederal parties. The document defines the scope of climate impacts and puts forward a series of recommended policy principles for addressing the issues. Effects to sacred sites and other properties significant to Indian tribes and Native Hawaiian organizations (NHOs) are highlighted. A summary of the policy statement is provided in an ACHP Policy Chat webinar.
Comments received during the public comment period on the policy statement led to important edits that improved the document. In some cases, the suggestions provided were too specific for inclusion in a broad policy document but were interesting implementation ideas that could be pursued by the ACHP or others in the preservation community.
Introduction to Climate and Historic Preservation
Historic Annapolis, Maryland, after extreme rain event.
(Credit: Chesapeake Bay Program)
Below under "Related Resources" you will find a collection of links to detailed information on the importance of historic properties to the national conversation on sustainability and climate resilience. Gateway sites on these topics include:
Communities throughout the country are threatened by increasing climate impacts, such as storm damage, flooding, coastal erosion, drought and associated wildfires, melting permafrost, and changing temperature patterns. Climate-related destruction undermines sense of place and community identity, in part through damage to historic properties. This includes threats to sacred sites, traditional cultural landscapes, and other sites of religious and cultural importance to Indian Tribes and Native Hawaiians. People are seeking ways to adapt and be more resilient to climate impacts, including impacts to historic properties. Good introductions to this topic include:
Drought, wildfire, and flash floods threaten Bandelier
National Monument, New Mexico. (Credit:
howederfamily.com)Leading the Change Together: Climate Resilience (National Trust for Historic Preservation)
When it comes to historic buildings, in most cases the “greenest” building is the one already built. Preserving historic buildings almost always offers environmental and energy savings over demolition and new construction. Reusing existing buildings also avoids the embodied carbon emissions inherent in new construction. Reinvestment in historic districts and communities also promotes reuse of existing infrastructure and supports areas that generally are walkable and have good transit access options. The result? Energy savings and enhanced community livability.
These links are being provided as a convenience and for informational purposes only; if they are not ACHP links, they do not constitute an endorsement or an approval by the ACHP of any of the products, services or opinions of the corporation or organization or individual. The ACHP bears no responsibility for the accuracy, legality, or content of the external site or for that of subsequent links. Please contact the external site for answers to questions regarding its content, including its privacy policies.
In resilient and sustainable communities, historic properties contribute to energy efficiency and community livability, and are prepared for climate impacts.
Agencies and organizations at the federal, tribal, state, and local level (and internationally) are issuing studies on climate impacts to historic properties and guidance on how to address such impacts.
Climate impacts can have devastating impacts on historic properties, sacred sites, traditional cultural landscapes, and other sites of religious and cultural importance to Indian Tribes and the Native Hawaiian community.
On October 4, 2024, the ACHP co-sponsored an in-person and virtual one-day conference, U.S. Climate Heritage in the International Context, which took place at Georgetown University Law Center in Washington, D.C.