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Extreme Heat Economic Study Act of 2025
To require the Under Secretary of Commerce for Oceans and Atmosphere to conduct an economic impact study of the financial costs of extreme heat, and for other purposes.
Summary
The Extreme Heat Economic Study Act directs the National Oceanic and Atmospheric Administration's Under Secretary to conduct a comprehensive study of the financial costs of extreme heat events, including quantifying losses related to health impacts, property damage, and labor productivity. The study must evaluate medical expenses, insurance claims, worker compensation data, energy costs for cooling, infrastructure damage, and agricultural losses from extreme heat. The research will involve coordination with multiple federal agencies and other stakeholders, and may be conducted through an external organization such as the National Academies of Sciences. Within four years, the Under Secretary must publish findings on the HEAT.gov website and make the data available for public use, including publication in peer-reviewed journals. The bill authorizes $3.5 million for the study.
AI-generated plain-language summary of the bill text — neutral, and may be imperfect. See the full text below for the exact wording.
Sponsor (1)
28 cosponsors
- Del. Norton, Eleanor Holmes [D-DC-At Large] (D-DC)
- Rep. Adams, Alma S. [D-NC-12] (D-NC)
- Rep. Barragán, Nanette Diaz [D-CA-44] (D-CA)
- Rep. Bell, Wesley [D-MO-1] (D-MO)
- Rep. Casten, Sean [D-IL-6] (D-IL)
- Rep. Dexter, Maxine [D-OR-3] (D-OR)
- Rep. Dingell, Debbie [D-MI-6] (D-MI)
- Rep. Foushee, Valerie P. [D-NC-4] (D-NC)
- Rep. Garcia, Robert [D-CA-42] (D-CA)
- Rep. Grijalva, Adelita S. [D-AZ-7] (D-AZ)
- Rep. Horsford, Steven [D-NV-4] (D-NV)
- Rep. Huffman, Jared [D-CA-2] (D-CA)
- Rep. Jayapal, Pramila [D-WA-7] (D-WA)
- Rep. Landsman, Greg [D-OH-1] (D-OH)
- Rep. Liccardo, Sam T. [D-CA-16] (D-CA)
- Rep. Magaziner, Seth [D-RI-2] (D-RI)
- Rep. McClain Delaney, April [D-MD-6] (D-MD)
- Rep. McIver, LaMonica [D-NJ-10] (D-NJ)
- Rep. Mullin, Kevin [D-CA-15] (D-CA)
- Rep. Rivas, Luz M. [D-CA-29] (D-CA)
- Rep. Scanlon, Mary Gay [D-PA-5] (D-PA)
- Rep. Stanton, Greg [D-AZ-4] (D-AZ)
- Rep. Titus, Dina [D-NV-1] (D-NV)
- Rep. Watson Coleman, Bonnie [D-NJ-12] (D-NJ)
- Rep. Whitesides, George [D-CA-27] (D-CA)
- Rep. Williams, Nikema [D-GA-5] (D-GA)
- Rep. Wilson, Frederica S. [D-FL-24] (D-FL)
- Rescom. Hernández, Pablo Jose [D-PR-At Large] (D-PR)
Money behind the sponsor
Top reported contributors to Yassamin Ansari’s campaign committee (2024 cycle) — who funds the bill’s sponsor, not a claim about this bill. Data from FEC.
- PIVOTAL GROUP $15,750
- WINKLEVOSS CAPITAL MANAGEMENT $13,200
- BIJAN CAPITAL MANAGEMENT $13,200
- HOME CREATIONS $11,700
- RELIANCE MANAGEMENT $11,600
Organizations whose employees gave the most — itemized individual contributions grouped by the donor’s reported employer (FEC Schedule A). Full finance for Yassamin Ansari → · Outside spending →
Actions (2)
- Jun 4, 2025 Referred to the House Committee on Energy and Commerce. · house
- Jun 4, 2025 Introduced in House
Similar bills (6)
Bills with similar text or summary — includes reintroductions across Congresses. Ranked by semantic similarity of the bill text (computed locally); a neutral discovery aid, not a claim the bills are duplicates.
Text versions (1)
Bills are re-published as they move (Introduced → Reported → Engrossed → Enrolled …). Each stage below is a separate text; pick two to see what changed. Data from Congress.gov.
Full text
IN THE HOUSE OF REPRESENTATIVES
June 4, 2025
Ms. Ansari (for herself, Mr. Bell, Ms. Dexter, Mrs. Dingell, Mrs. Foushee, Mr. Garcia of California, Mr. Horsford, Mr. Huffman, Ms. Jayapal, Mr. Landsman, Mr. Liccardo, Mr. Magaziner, Mrs. McClain Delaney, Mrs. McIver, Mr. Mullin, Ms. Norton, Ms. Rivas, Mr. Stanton, Ms. Titus, Mrs. Watson Coleman, Mr. Whitesides, Ms. Williams of Georgia, and Ms. Wilson of Florida) introduced the following bill; which was referred to the Committee on Energy and Commerce
A BILL
To require the Under Secretary of Commerce for Oceans and Atmosphere to conduct an economic impact study of the financial costs of extreme heat, and for other purposes.
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,
SECTION 1. SHORT TITLE.
This Act may be cited as the “Extreme Heat Economic Study Act of 2025”.
SEC. 2. ECONOMIC STUDY ON FINANCIAL COSTS OF EXTREME HEAT.
(a) Study.—The Under Secretary, acting through the Climate Program Office of the National Oceanic and Atmospheric Administration and in coordination with the member agencies of the National Integrated Heat Health Information System, shall conduct an economic impact study of the financial costs of extreme heat, including by quantifying the dollar value of loss of life and property specific to extreme heat.
(b) Elements.—The study required under subsection (a) shall—
(1) evaluate broad health impacts of extreme heat, including mortality and morbidity, in coordination with State and national public health departments, following standard methodologies for valuing health and life;
(2) evaluate property damage or property loss from extreme heat, to the extent practicable; and
(3) take into account—
(A) medical assistance needed as a result of extreme heat events, including expenses related to emergency room visits, urgent care treatments, hospitalizations, and associated medications;
(B) life and health insurance claims and analytics associated with extreme heat;
(C) workers compensation data focused on employee heat-related claims;
(D) existing research on labor productivity losses associated with extreme heat;
(E) business interruption coverage claims to determine if there is an increase in the frequency of business interruption claim activity due to brown out and other heat-related outages or disruptions;
(F) economic losses due to the impact of heat on critical infrastructure, such as transportation, energy, and water;
(G) increases in energy costs for individuals and entities related to cooling; and
(H) crop and livestock insurance claims and other data to determine overall impact of heat on crops and livestock, including the frequency and severity of claims.
(c) Feedback.—In conducting the study required under subsection
(a), the Under Secretary shall solicit feedback from—
(1) Federal agencies, including—
(A) the Administration for Community Living;
(B) the Administration for Children and Families;
(C) the Administration for Strategic Preparedness and Response;
(D) the Centers for Disease Control and Prevention;
(E) the Department of Agriculture;
(F) the Department of Defense;
(G) the Department of Energy;
(H) the Department of the Interior;
(I) the Department of Transportation;
(J) the Environmental Protection Agency;
(K) the Department of Health and Human Services;
(L) the Department of Housing and Urban Development;
(M) the Federal Emergency Management Agency;
(N) the National Institute for Occupational Safety and Health;
(O) the National Oceanic and Atmospheric Administration;
(P) the National Park Service;
(Q) the National Institutes of Health;
(R) the Occupational Safety and Health Administration;
(S) the Substance Abuse and Mental Health Services Administration;
(T) the United States Agency for International Development;
(U) the Forest Service;
(V) the Department of Veterans Affairs; and
(W) such other Federal Agencies as the Under Secretary determines necessary;
(2) non-Federal Government partners; and
(3) such other entities as the Under Secretary determines necessary.
(d) Recommendations.—The study required under subsection (a) shall include recommendations for how to develop and implement a national system for tracking and making publicly available—
(1) health care and other costs associated with the increased demand for medical assistance during extreme heat events, including expenses related to emergency room visits, urgent care treatments, hospitalizations, and associated medications;
(2) metrics for improving accuracy of heat death reporting; and
(3) measures of labor productivity losses due to extreme heat.
(e) Use of External Organization.—The Under Secretary may conduct the study required under subsection (a) through an organization outside the National Oceanic and Atmospheric Administration, such as the National Academies of Sciences, Engineering, and Medicine or another organization as determined appropriate by the Under Secretary.
(f) Use of Existing Databases and Indices.—The Under Secretary shall use existing databases and indices as relevant and available to carry out the study required under subsection (a).
(g) Report and Authorization for Use.—Not later than 4 years after the date of the enactment of this Act, the Under Secretary shall—
(1) publish on the HEAT.gov website a report containing the findings of the study required under subsection (a); and
(2) authorize the use of those findings for public use, including through the reporting of the data, methods, and findings of the report under paragraph (1) in an open access peer-reviewed journal in accordance with the scientific integrity policies of the National Oceanic and Atmospheric Administration.
(h) Under Secretary Defined.—In this section, the term “Under Secretary” means the Under Secretary of Commerce for Oceans and Atmosphere.
(i) Authorization of Appropriations.—There is authorized to be appropriated to the Under Secretary $3,500,000 to carry out this section. <all>
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