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Report: The EPA Left $20 Million Unawarded in the Sewer Overflow and Stormwater Reuse Municipal Grants Program

Report # 25-P-0014, February 10, 2025

Why We Did This Report

The U.S. Environmental Protection Agency Office of Inspector General conducted this audit to determine whether the EPA is managing its Sewer Overflow and Stormwater Reuse Municipal Grants Program in a proper and timely manner in accordance with applicable laws, regulations, policies, and guidance.
 

Summary of Findings

The EPA did not consistently manage its Sewer Overflow and Stormwater Reuse Municipal Grants, or OSG, Program in accordance with some applicable laws, regulations, policies, and guidance. We found that, as of January 10, 2024, the EPA had not awarded approximately $20 million, or about 18 percent, of the approximately $110 million allocated to states within the OSG Program for fiscal years 2020 through 2022. In addition, the EPA failed to meet its statutory requirement to submit a report to Congress, provided insufficient justification on required merit review worksheets, and allowed a cost share to be imposed on a grant that should have been exempt because the communities to benefit were rural or financially distressed.


Report Materials

  • PDF Icon At a Glance - 25-P-0014 (pdf) (1.37 KB)
  • PDF Icon  Full Report - 25-P-0014 (pdf) (1.37 KB)

OIG Independence of EPA

The EPA's Office of Inspector General is a part of the EPA, although Congress provides our funding separate from the agency, to ensure our independence. We were created pursuant to the Inspector General Act of 1978, as amended.

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Environmental Protection Agency  |  Office of Inspector General
1200 Pennsylvania Avenue, N.W. (2410T)  |  Washington, DC 20460  |  202-566-2391
OIG Hotline: 1-888-546-8740.

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Last updated on November 17, 2025
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