Science & Technology

Report: Management Implication Report: Protecting the Integrity of EPA-Funded Research

Report: Management Implication Report: The EPA Did Not Properly and Timely Disclose Fraud in its Programs and Operations

Report: EPA OIG Strategic Plan 2024-2028

Indoor Air Quality Science

Understand indoor air in homes, schools, and offices. Most of us spend much of our time indoors. The air that we breathe in our homes, in schools, and in offices can put us at risk for health problems. Some pollutants can be chemicals, gases, and living or

The Indoor Microbiome

Microbiomes page describes report and findings from the National Academies of Sciences, Engineering, and Medicine

Laboratories that Analyze for Cyanobacteria and Cyanotoxins

Information related to Laboratories that Analyze for Cyanobacteria and Cyanotoxins

2011 Version 6.2 Technical Support Document

This TSD describes how the emission inventories were prepared for air quality modeling for the years 2011, 2017, and 2025 using the 2011, version 6.2 emissions modeling platform, which is based on the 2011 National Emissions Inventory, Version 2.

Section 16: Air - Likelihood of Release

Learn about the air migration pathway for evaluating HRS scores and the likelihood of hazardous gas and particulate substance release.

Report: Management Implication Report: Some States Failed to Conduct Required Financial Audits of Their State Revolving Funds

Management Implication Report: Some States Failed to Conduct Required Financial Audits of Their State Revolving Funds

Report of Investigation: Whistleblower Reprisal Investigation 24-N-0061

Report of Investigation: Whistleblower Reprisal Investigation 24-n-0061

Report of Investigation: Whistleblower Reprisal Investigation 24-N-0062

Report: U.S. Chemical Safety and Hazard Investigation Board Fiscal Years 2023 and 2022 Financial Statement Audit

Report of Investigation: Whistleblower Reprisal Investigation

Report: U.S. Chemical Safety and Hazard Investigation Board Fiscal Years 2023 and 2022 Financial Statement Audit

Retrieving and Printing NSCEP Publications

The details of how to obtain documents available through the National Service Center for Environmental Publications (NSCEP), whether ordered online, or by other channels are covered.

Report of Investigation: Whistleblower Reprisal Investigation

Report: The EPA Needs to Improve the Verification of Land-Use Controls at Resource Conservation and Recovery Act Corrective Action Facilities

Report: The EPA Awarded WIIN Act Funds Consistent with Nearly All Guidance and Improved Its Processes to Increase Transparency of Funding Decisions

Report: Most States Did Not Provide Some Required Fee Information in the Intended Use Plan or Annual Report for Their Clean Water State Revolving Funds

Report: The CSB Complied with Improper Payment Requirements in Fiscal Year 2023

Designation and NAAQS Information Related to SO2 (2010 Standard)