About EPA

ICYMI: EPA Stands With Tangipahoa Through Recovery and Beyond

U.S. Environmental Protection Agency (EPA) Region 6 Administrator Scott Mason penned a Letter to the Editor in the Tangi Times outlining the agency’s cleanup efforts in Tangipahoa Parish, Louisiana following the Smitty’s Supply Inc. fire in August.

Release Date: October 20, 2025

Small and Disadvantaged Business Utilization Division

Mission, organization & contacts for the Small and Disadvantaged Business Utilization Division, which advocates/advances business, regulatory, & environmental compliance concerns of small & socio-economically disadvantaged businesses

EPA Updates Lead Guidance to Accelerate Cleanup of Superfund, Hazardous Waste Sites Across the Nation

EPA is taking decisive action today to protect Americans from lead exposure by establishing a new, clear approach to accelerate lead cleanup at contaminated sites.

Release Date: October 20, 2025

Observing National Lead Poisoning Prevention Week

Listserv for 2025 national lead poisoning prevention week

Core List for an Environmental Reference Collection

About the Office of National Security and Operations Coordination

Organization & contact information for ONSOC: provides Agency-wide leadership & coordination for homeland security policy-EPA planning, prevention, preparedness, & response for HS incidents.

EPA Begins Removing Hazardous Waste from Former Glycerin Traders Facility in La Porte, Indiana

This week, U.S. Environmental Protection Agency (EPA) began removing hazardous waste from the former Glycerin Traders facility at 3522 South State Route 104 in La Porte, Indiana. EPA estimates the work to remove hazardous waste will be completed this fall.

Release Date: October 17, 2025

FRRCC August 2024, Meeting Agenda

this page contains a web version of the U.S. EPA Farm, Ranch, and Rural Communities Committee Meeting Agenda for August 5-6, 2024

Turning Water Data into Public Information Webcast

Watershed Academy webcast on turning water data into information for the public

Clean Water Act Module Part 1

History of the Clean Water Act and an introduction to Water Quality Standards

15.1 Small Cartridges < 30 mm Ordnance Detonation Test Reports - Documents

AP 42 Section 15.6 Rockets, Rocket Motors, and Igniters - Related Information

AP 42 Section 15.6 Rockets, Rocket Motors, and Igniters
- Related Information

AP 42, Fifth Edition, Volume I Chapter 15: Ordnance Detonation - Documents

AP 42, Fifth Edition, Volume I
Chapter 15: Ordnance Detonation

Subpart MM RTR Supporting Documentation

Emergency Operations Center

EOC serves as the response operational focal point. A communication and coordination hub designed to increase data management and coordination abilities, provides communication support for Watch Officer, Homeland Security, regional and field assets.

Older Editions of AP 42, Compilation of Air Pollutant Emission Factors - Documents

Red de Transferencia de Tecnología Centro de Información sobre Contaminación de Aire (CICA) para la frontera entre EE. UU. - México