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Science & Technology

Report: Audit of the EPA’s Fiscal Year 2021 Environmental Justice Collaborative Problem-Solving Cooperative Agreements

Report: Audit of the EPA’s Fiscal Year 2021 Environmental Justice Collaborative Problem-Solving Cooperative Agreements
Report: OIG Report to the Office of Management and Budget on the EPA’s Semiannual Report on Purchase Card Violations

Report: OIG Report to the Office of Management and Budget on the EPA’s Semiannual Report on Purchase Card Violations
Report: Audit of the EPA National Center for Radiation Field Operations’ Preparedness

Report: Audit of the EPA National Center for Radiation Field Operations’ Preparedness
Report: Lessons Learned from Prior Oversight of the EPA’s Disaster Response Efforts

Report: Lessons Learned from Prior Oversight of the EPA’s Disaster Response Efforts
Report: Report of Investigation: Whistleblower Reprisal Investigation

Report of Investigation: Whistleblower Reprisal Investigation
Report: Compendium of Open Recommendations: Data as of May 31, 2025

Report: Compendium of Open Recommendations: Data as of May 31, 2025
Report: Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules

Report: Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules
Report: Management Implication Report: Unauthorized Use of Software on EPA Computers

Report: Management Implication Report: Unauthorized Use of Software on EPA Computers
Lessons Learned from Prior Oversight Related to the EPA’s Rulemaking

We identified five lessons from these prior reports and categorized them into three programmatic themes: procedures, recordkeeping, and transparency.
Audit of Compliance with the Clean Water and Drinking Water State Revolving Fund Financial Statement Audit Requirements

Audit of Compliance with the Clean Water and Drinking Water State Revolving Fund Financial Statement Audit Requirements
Report: Evaluation of Institutional Controls at the Cornell Dubilier Electronics Inc. Superfund Site in South Plainfield, New Jersey

Report: Evaluation of Institutional Controls at the Cornell Dubilier Electronics Inc. Superfund Site in South Plainfield, New Jersey
Report: Management Alert: Audit of the U.S. Chemical Safety and Hazard Investigation Board’s Compliance with the Federal Information Security Modernization Act of 2014 for Fiscal Year 2025

Report: Management Alert: Audit of the U.S. Chemical Safety and Hazard Investigation Board’s Compliance with the Federal Information Security Modernization Act of 2014 for Fiscal Year 2025
Report: Audit of the EPA’s Post-Award Oversight of Grants Awarded Under the Infrastructure Investment and Jobs Act

Report: Management Alert: Audit of the EPA’s Post Award Oversight of Grants Awarded Under the Infrastructure Investment and Jobs Act
Report: Independent Audit of the EPA’s Fiscal Year 2025 Consolidated Financial Statements

Report: Independent Audit of the EPA’s Fiscal Year 2025 Consolidated Financial Statements
Report: Audit of the EPA’s Greenhouse Gas Reduction Fund Solar for All Program

Audit of the EPA’s Greenhouse Gas Reduction Fund Solar for All Program
Report: U.S. Chemical Safety and Hazard Investigation Board Fiscal Year 2025 Financial Statement Audit

U.S. Chemical Safety and Hazard Investigation Board Fiscal Year 2025 Financial Statement Audit
Report: Evaluation of the U.S. Virgin Islands’ Capacity to Manage and Use Infrastructure Investment and Jobs Act Funds for Clean Water and Drinking Water Infrastructure Improvements

Evaluation of the U.S. Virgin Islands’ Capacity to Manage and Use Infrastructure Investment and Jobs Act Funds for Clean Water and Drinking Water Infrastructure Improvements
Report: Audit Follow-up: Missing Federal Financial Reports for IIJA-Funded Awards in the EPA’s Grant Files System

Audit Follow-up: Missing Federal Financial Reports for IIJA-Funded Awards in the EPA’s Grant Files System
Report: OIG Report to the Office of Management and Budget on the EPA’s and the CSB’s Implementation of Recommendations Related to Purchase and Travel Card Programs

OIG Report to the Office of Management and Budget on the EPA’s and the CSB’s Implementation of Recommendations Related to Purchase and Travel Card Programs
Report: OIG Report to the Office of Management and Budget on the EPA’s Semiannual Report on Purchase Card Violations

Report: OIG Report to the Office of Management and Budget on the EPA’s Semiannual Report on Purchase Card Violations

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