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Contact Us about EPA in Colorado


EPA and Other Environmental Agencies

EPA does not handle all environmental concerns, as some issues are under the jurisdiction of other federal, Tribal, state, or local agencies. Many environmental programs have been delegated to state agencies which have primary responsibility to implement and enforce them. Often, the relevant state or local agency is the most appropriate contact.

  • Colorado Department of Public Health and Environment 303-692-2000
  • Denver Department of Public Health & Environment 720-865-5484
  • Adams County Environmental Programs Division 720-523-6986
  • Arapaho County Department of Public Health, Environmental Health 303-795-4584
  • El Paso County Environmental Division 719-520-7878
  • Jefferson County Public Health, Environmental Health Services 303-232-6301

Please use the form below to send us comments or questions. Be sure to include your email address if you’d like a response.

Mailing address:

US EPA, Region 8
1595 Wynkoop Street
Denver, CO 80202-1129

Phone:

303-312-6312
800-227-8917 (toll free in Region 8 states only)

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EPA in Colorado

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Last updated on March 27, 2025
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