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Part B of Second Release HQ-FOI-01268-12

Part B of Second Release HQ-FOI-01268-12

Second Release (02-15-13) Cover Letter Part 2

Cover Letter Part 2 for the Second Release of the Freedom of Information Act Request HQ-FOI-01268-12

First Release Documents with Redactions Removed (2 of 2)

Documents with Redactions removed (2 of 2) (2/15/2013) for the First Release HQ-FOI-01268-12

First Release Documents with Redactions Removed (1 of 2)

Documents with Redactions removed (1 of 2) (2/15/2013) for the First Release HQ-FOI-01268-12

HQ-FOI-01268-12 First Release with-Privacy Redactions

Freedom of Information Act Request HQ-FOI-01268-12, Competitive Enterprise Institute v. EPA, C.A. No. 1:12-cv-01617 First Release: Privacy Redactions

First Release (01-14-13) Mass Mailers and OPA Clips

Mass Mailers and OPA Clips for First Release (01-14-13)

HQ-FOI-01268-12 First Release Attachments

Freedom of Information Act Request HQ-FOI-01268-12, Competitive Enterprise Institute v. EPA, C.A. No. 1:12-cv-01617 First Release Attachment

First Release (01-14-13) Cover Letter

Enclosed is the first set of documents responsive to your Freedom of Information Act request sent to the U.S. Environmental Protection Agency on May 8, 2012, and designated as HQ-FOI-01268-12.

Region 4 Virtual Reading Room - Administrative Orders on Consent

FOIA Reading Room - region 4 frequently requested information

Winter Weather O&M for Green Infrastructure

Practitioners will cover a range of practices that can help communities address green infrastructure issues in winter weather.

EPA Launches Cutting-Edge Scientific Study to Strengthen Nation’s Understanding of Potential Pollutants in Drinking Water

Today, EPA announced a new scientific study using cutting-edge methods to improve the agency’s understanding of what pollutants may be present in drinking water. This action advances EPA’s commitment to help Make America Healthy Again.

• Release Date: September 9, 2026

Tribal Environmental Information Resources

Information management capabilities that support both EPA and federally recognized tribal environmental programs.

Electric Reliability MOU

Memorandum of Understanding on Interagency Communication and Consultation on Electric Reliability

Motor Vehicle Air Conditioner (MVAC) System Servicing

This site addresses efforts to control HCFC and HFC chemicals used in motor vehicle air conditioning units that may damage the stratospheric ozone or have global warming potential.

EPA OIG Podcasts

EPA OIG Podcasts

Podcasts

Cloned: Drafted Podcasts (Cloned)

Superfund Contract Laboratory Program

The Contract Laboratory Program (CLP) is a national network of EPA personnel, commercial laboratories, and support contractors whose primary mission is to provide data of known and documented quality to the Superfund program.

Podcast: Compendium of Open Recommendations

Podcast: Compendium of Open Recommendations: Data as of May 31, 2026

Methane Emissions from the Oil and Gas Sector

EPA’s Voluntary Methane Programs encourage oil and natural gas companies to adopt cost-effective technologies and practices that improve operational efficiency and reduce emissions of methane, a potent greenhouse gas.

Building Blocks for Sustainable Communities

This page describes EPA's Building Blocks for Sustainable Communities technical assistance program and lists the tools used and the communities selected for assistance.