Science & Technology

Report: Infrastructure Investment and Jobs Act Oversight Plan—Year Three

Report: The EPA Does Not Always Track the Use of Build America, Buy America Act Waivers for Infrastructure Projects

Notification: The EPA’s Build America, Buy America Act Waivers on Infrastructure Projects

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Report: Lack of State Financial Support and Local Capacity Prolonged Jackson, Mississippi Drinking Water Issues

2020 Emissions Modeling Platform

Modeling files from the 2019 Emissions Modeling Platform

Report: Office of Investigations Overview and Investigative Priorities

Office of Investigations Overview and Investigative Priorities

Fiscal Year 2024 Oversight Plan

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

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: 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