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EPA Region 6 (South Central)

Serving Arkansas, Louisiana, New Mexico, Oklahoma, Texas and 66 Tribal Nations

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Map of EPA Region 6

Learn more about our work in Arkansas, Louisiana, New Mexico, Oklahoma, Texas and with 66 tribal nations

Coronavirus (COVID-19) Information

Visit EPA’s Coronavirus (COVID-19) website for information and resources.
There are practical limitations on the ability of EPA personnel to collect and respond to mailed “hard copy” correspondence. Learn how to reach us.

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Key Issues

News Releases

EPA Region 6 Releases 2020 Year in Review

EPA approves Clean Water Program to Texas Commission on Environmental Quality

EPA publishes 2019 Annual Toxics Release Inventory report; releases from Region 6 facilities down by six percent since 2018

EPA invites City of Pflugerville, Texas, to apply for $42 million WIFIA Loan to improve water quality

Texas Water Development Board receives over $3.3 million to help improve drinking water

All Region 6 news releases

All public notices: Arkansas | Louisiana | New Mexico | Oklahoma | Texas

Meetings and Events

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Report a Violation

Report a violation of environmental laws and regulations,
If you are seeing an environmental event that may lead to an immediate threat to human health or the environment, call 911 and then report it to the National Response Center at 1-800-424-8802.