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EPA Region 6 (South Central)

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

A lake in Texas.
Map of EPA Region 6ArkansasLouisianaNew MexicoOklahomaTexas

Learn more about our work in Arkansas, Louisiana, New Mexico, Oklahoma, Texas and with 66 tribal nations
2022 Accomplishments Report
EPA Region 6 FY  2022 Accomplishments Report

Resources related to COVID-19

  • Read COVID-19 health and safety guidance for EPA employees and visitors to EPA facilities.
  • Coronavirus (COVID-19) information from EPA.
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  • Important notice regarding "hard copy" submissions to EPA.

Region 6 News Releases

  • EPA Region 6 Releases 2022 Year in Review

  • EPA Begins Demolition at Lane Plating Superfund Site in Dallas Texas

  • EPA enters into Consent Agreement and Issues Final Order to Denka Performance Elastomer in LaPlace, La., for Violation of Hazardous Waste Regulations

  • Limitless Vistas Inc to receive $500,000 to Fund Environmental Job Training Programs

  • EPA Announces More Than $105 Million in Funding for Oklahoma Water Infrastructure Improvements

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Preparing for a Hurricane

When a severe storm is predicted, be prepared to protect your family, home, or businesses.

Prepare for a hurricane
Prepare for flooding
Información en español

Key Issues

  • EPA’s Region 6 Lead Strategy Listening Sessions

  • Ethylene Oxide in Texas
  • Ethylene Oxide in Louisiana
  • Illinois River Watershed
  • Waste Isolation Pilot Plant (WIPP)
  • Camp Minden
  • Chloroprene in LaPlace, Louisiana

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

Meetings and Events

Find meetings and events in:
  • Arkansas
  • Louisiana
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  • Oklahoma
  • Texas

Related Information

  • General Phone information
    800-887-6063
    214-665-2760 (Outside of Region 6)
  • Organization chart
  • Region 6's Laboratory
  • U.S. – Mexico Border 2020 Program
  • Visiting Region 6
  • Employee Access
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  • Contact Region 6

Mailing Addresses

EPA Region 6 Main Office
1201 Elm Street, Suite 500
Dallas, Texas 75270
800-887-6063
214-665-2760 (Outside of Region 6)

Houston Laboratory
10625 Fallstone Road
Houston, TX 77099
281-983-2100

El Paso Border Office
511 E. San Antonio, Suite 145
El Paso, TX 79901
915-533-7273

Oklahoma Field Office
US EPA
1645 South 101 East Avenue
Room 134
Tulsa OK 74128-4629

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.
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Contact Us to ask a question, provide feedback, or report a problem.
Last updated on January 25, 2023
United States Environmental Protection Agency

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