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  1. Home
  2. Environmental Protection in Indian Country

EPA Tribal Program Managers

Office of Air  and RadiationPat Childers
(childers.pat@epa.gov)
(202) 564-1082
Office of Chemical Safety and Pollution Prevention

Linsey Walsh
(Walsh.Linsey@epa.gov)

(202) 566-1236
Office of the Chief Financial OfficerHaley Welch
(welch.haley@epa.gov)
(202) 564-1630
Office of Enforcement and Compliance AssuranceJonathan Binder
(binder.jonathan@epa.gov)
(202) 564‐2516
Office of General CounselEllen Thurston
(thurston.ellen.g@epa.gov)
(202) 564-0508
Office of International and Tribal AffairsDaniel Vaught
(vaught.daniel@epa.gov)
(202) 564-6038
Office of Land and Emergency ManagementErika Wilson
(wilson.erika@epa.gov)
(202) 343-9113
Office of Mission SupportBeth Jackson
(jackson.elizabeth@epa.gov)
(202) 566‐0626
Office of Research and DevelopmentMonica Rodia
(rodia.monica@epa.gov)
(202) 564‐8322
Office of WaterHolly Galavotti
(galavotti.holly@epa.gov)
(202) 564-1489
Acting Lead Region CoordinatorDominique Smith
(smith.dominique@epa.gov)
(415) 972-3756
Region 1Matthew Hanington
(hanington.matthew@epa.gov)
(617) 918-1723
Region 2Grant Jonathan
(jonathan.grant@epa.gov)
(212) 637-3843
Region 3Brian Hamilton
(hamilton.brian@epa.gov)
(215) 814-5497
Region 4Katie Pugh
(pugh.katherine@epa.gov)
(404) 562‐8351
Region 5Jennifer Tyler
(tyler.jennifer@epa.gov)
(312) 886‐3694
Region 6Randy Gee
(gee.randy@epa.gov)
(214) 665‐8355
Region 7Amanda Halstead
(halstead.amanda@epa.gov)
(913) 551-7827
Region 8Kimberly Varilek
(varilek.kimberly@epa.gov)
(303) 312-6264
Region 9

Sarah Sullivant
(sullivant.sarah@epa.gov)

Michael Cloyd
(cloyd.michael@epa.gov)

(415) 947-4226

(415) 972-3855

Region 10Adam Baron 
(baron.adam@epa.gov)
(206) 553-6361

To find additional EPA Tribal Program contacts, please visit the American Indian Environmental Office's About Us page.

Contact Us about Environmental Protection in Indian Country to ask a question, provide feedback, or report a problem.
Last updated on August 20, 2025
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