Science & Technology

Past Members of the Acute Exposure Guideline Levels (AEGL) Committee (1996-2011)

Lists the NAC FACA committee members that contributed to the development of AEGLs

Report: Audit of the EPA’s Fiscal Years 2022 and 2021 (Restated) Pesticide Registration Fund Financial Statements

Audit of the EPA’s Fiscal Years 2022 and 2021 (Restated) Pesticide Registration Fund Financial Statements

Report: Data Reliability Issues Impede the EPA’s Ability to Ensure Its Allotment of Infrastructure Investment and Jobs Act Funding for Lead Service Line Replacements Reflects Needs

Notification of Audits: The EPA’s Pesticide Reregistration and Expedited Processing Fund Fiscal Years 2022 and 2021 Financial Statement Audit Pursuant to the Federal Insecticide, Fungicide, and Rodenticide Act and The EPA’s Pesticide Registration Fund

Audits of the EPA’s fiscal years 2022 and 2021 financial statements for the Pesticide Reregistration and Expedited Processing Fund pursuant to the Federal Insecticide, Fungicide, and Rodenticide Act, or FIFRA, and the Pesticide Registration Fund

Draft Lead Strategy Public Comments and Outreach

See the feedback from the public comment period to determine additional revisions to the Lead Strategy.

The Model Averaging for Dichotomous Response Benchmark Dose (MADr-BMD) Tool

Providing quantal response models, which are also used in the U.S. EPA benchmark dose software suite, and generates a model-averaged dose response model to generate benchmark dose and benchmark dose lower bound estimates.

Report: Audit of the EPA’s Fiscal Year 2022 Public Reporting of Infrastructure Investment and Jobs Act Financial and Award Data

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

Newsletter: OIG Quarterly Newsletter – July 2024

OIG Quarterly Newsletter – July 2024

Report: The EPA Did Not Ensure that Two of the Largest Air Oversight Agencies Identified and Inspected Potentially Significant Sources of Air Pollution

Report: OIG Report to the Office of Management and Budget on the EPA’s Semi-Annual Report on Purchase Charge Card Violations

OIG Report to the Office of Management and Budget on the EPA’s Semi-Annual Report on Purchase Charge Card Violations

Report: Management Implication Report: The EPA’s Wood Heater Program

Report: The EPA’s Enhanced Personnel Security Program Is on Track, but Challenges to Full Implementation Remain

The EPA’s Enhanced Personnel Security Program Is on Track, but Challenges to Full Implementation Remain

Notification of Evaluation: Review of the EPA's Trusted Workforce Enhanced Personnel Security Program Implementation

Our objective is to determine the EPA’s progress in implementing a fair and effective enhanced personnel security program in accordance with the Director of National Intelligence’s performance standards.

Semiannual Report to Congress: October 1, 2023–March 31, 2024

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

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

Report: The EPA Complied with the Payment Integrity Information Act for Fiscal Year 2023 but Needs to Improve Its Oversight Efforts for Improper and Unknown Payment Activities

Report: The Office of Criminal Enforcement, Forensics and Training Incorporated Essential Discovery Elements into Its Policies and Procedures, but Additional Training Could Improve Awareness

Perspectives on Capacity: Managing Drinking Water State Revolving Fund Infrastructure Investment and Jobs Act Funding

Notification: The EPA’s Handling of Criminal Discovery

Project #OSRE-FY22-0145, August 15, 2022. The OIG plans to determine whether the EPA’s collection, retention, and production of mandatory criminal discovery material adhered to requirements.

Report: Perspectives on Capacity: Managing Drinking Water State Revolving Fund Infrastructure Investment and Jobs Act Funding

Perspectives on Capacity: Managing Drinking Water State Revolving Fund Infrastructure Investment and Jobs Act Funding