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Region 8

Contact Region 8

  • Get help finding information
  • Submit a tip, question, or complaint
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  • Note: We do not provide research services for school assignments

By phone:
800-227-8917 (toll free Region 8 states only: CO, MT, ND, SD, UT, WY)

Spanish-speaking residents of Region 8 can call our hotline and leave a message with their questions or concerns.  The hotline voicemail box is checked daily.  The direct hotline number is 303-312-6384 and the toll free option is 1-800-227-8917, press 5.

By e-mail:
Region 8 Environmental Information Service Center (r8eisc@epa.gov)

Mailing address:
U.S. EPA Region 8
1595 Wynkoop St
Denver, CO 80202-1129

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