Environmental Protection Agency OIG

The Office of Investigations initiated an investigation in June 2021 based on concerns from the EPA Office of Wastewater Management that Grandview, Washington, acquired construction materials for a CWSRF project that may have been falsely advertised on a Canadian manufacturing company’s website as...

Why We Did This ReportWhile conducting an evaluation of American Creosote Works Inc. in Pensacola, Florida, to determine whether the U.S. Environmental Protection Agency implements and oversees institutional controls, we noted the proximity of the Escambia Wood Treating Company, another...

Why We Did This ReportThe U.S. Environmental Protection Agency Office of Inspector General initiated this audit based on a request from the U.S. Senate Committee on Homeland Security and Governmental Affairs. The objective of the audit is to assess the EPA’s preparation to implement the public...

Why We Did This ReportThe U.S. Environmental Protection Agency Office of Inspector General conducted this evaluation to determine the financial capacity of the New Mexico Environment Department to manage its Infrastructure Investment and Jobs Act funding for the Clean Water State Revolving Fund...

Why We Did This ReportWe are alerting the U.S. Environmental Protection Agency to the need to ensure that mobile devices for separating employees are properly preserved and timely accessible to the Office of Inspector General to prevent the loss of evidence and other relevant records. Summary The...

Why We Did This ReportThe U.S. Environmental Protection Agency Office of Inspector General conducted this audit to determine the extent to which the Great Lakes Restoration Initiative grants support the EPA’s program goals for the Great Lakes. Summary of FindingsThe Great Lakes Restoration...

Why We Did This ReportThe U.S. Environmental Protection Agency Office of Inspector General conducted this audit to determine whether the EPA complied with the Payment Integrity Information Act of 2019 for fiscal year 2023 reporting and to evaluate the EPA’s corrective action plans and efforts to...

Why We Did This ReportUnder the provisions of the Inspector General Act of 1978 (Public Law 95-452), as amended, the U.S. Environmental Protection Agency Office of Inspector General reports to the Congress semiannually on its activities. SummaryThis report summarizes EPA Office of Inspector General...

Summary of FindingsWe found that the EPA lacked robust oversight mechanisms—such as compliance monitoring of EPA-approved labs, of third-party certifiers, and of wood heater manufacturers—to ensure that the Wood Heater Program facilitates compliance with the Clean Air Act. As a result, wood heaters...

Summary of FindingsAs we evaluated the execution of the EPA’s 7th Drinking Water Infrastructure Needs Survey and Assessment, or DWINSA, we saw indications that a lack of internal controls may have caused the EPA to base its fiscal year 2023 allotment of $3 billion in IIJA funds for lead service line...