What GAO Found The Inflation Reduction Act of 2022 (IRA) provided about $41.5 billion in supplemental appropriations to the U.S. Environmental Protection Agency (EPA) for grants and other investments to reduce air pollution and enhance national climate resilience. EPA primarily used the appropriations to create new grant programs and has awarded hundreds of grants.
Inflation Reduction Act: EPA’s Use and Oversight of $11.5 Billion in Appropriations
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July 31, 2026
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government-accountability-office