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  2. Tribal Air and Climate Resources

Tribal Air Coordinators

EPA Officials in our Headquarters and Regional Offices specifically trained on tribal air quality issues.

Office/RegionNamePhoneEmail
EPA - Region 1
New England Region Office
5 Post Office Square - Suite 100 Boston,
MA 02109-3912
Mail Code: OEP05-2
Fax: (617) 918-1505
Eimy Bonilla(617) 918-1075bonilla.eimy@epa.gov
EPA - Region 2 
290 Broadway
New York, NY 10007-1866
Room: 25E-022
Fax: (212) 637-3901
 
Stephanie Lin(212) 637-3711lin.stephanie@epa.gov
EPA - Region 3 
1600 John F.
Kennedy Boulevard
Philadelphia, PA 19103-2852
3AD10
Fax: (215) 814-2905
Katharine Payne 
Tribal Air Coordinator (Consultations)    
(215) 814-2183payne.katharine@epa.gov
Krista Gonzalez
Tribal Air Coordinator (Grants) 
(215) 814-3300Gonzalez.krista@epa.gov
EPA - Region 4
Sam Nunn Atlanta Federal Center
61 Forsyth Street, SW
Atlanta, GA 30303-8960
Fax: (404) 562-9019
R4TribalAir@epa.gov
Kristine Johnson
(Tribal Grants)
(404) 562-9071johnson.kristine@epa.gov
Maya Odeh-Adimah(404) 562-8415odehadimah.maya@epa.gov
EPA - Region 5
Ralph Metcalfe Federal Building
77 West Jackson Blvd
Chicago, IL 60604-3507
Mailcode: AR-18J
Fax: (312) 866-5824
Benjamin Giwojna(312) 886-0247giwojna.benjamin@epa.gov
Michelle Becker(312) 866-3901becker.michelle@epa.gov
EPA - Region 6 
1201 Elm Street
Ste 500
Dallas, TX 75270
Mailcode: ARDPG
Fax: (214) 665-6689
Aunjanee Gautreaux(214) 665-7127gautreaux.aunjanee@epa.gov
EPA - Region 7
Air and Radiation Division
11201 Renner Blvd
Lenexa, KS 66219
Stephen Damaske(913) 551-7338damaske.stephen@epa.gov
EPA - Region 8
1595 Wynkoop Street
Denver, CO 80202-1129
Mailcode: 8P-P-AR
Fax: (303) 312-6084
Kyle Olson(303) 312-6002olson.kyle@epa.gov
Aaron Klingensmith(303) 312-6632klingensmith.aaron@epa.gov
EPA - Region 9 
75 Hawthorne Street (AIR-1-1)
San Francisco, CA 94105
 
Kate Harper(415) 947-4150harper.kathryn@epa.gov
Aaron Jackson(415) 972-3821jackson.aaron@epa.gov
EPA - Region 10
1200 Sixth Ave
Seattle, WA 98101
Mailcode: 15-H13
Fax: (206) 553-0110
Sandra Brozusky(206) 553-5317brozusky.sandra@epa.gov
EPA - OAR
1200 Pennsylvania Ave., N.W.
Washington, DC 20460
Mailcode: 6102A
Fax: (202) 564-1554
Pat Childers
Senior Tribal
Program Manager
(202) 564-1082childers.pat@epa.gov
EPA - OAQPS
Office of Air Quality Planning & Standards
109 TW Alexander Drive
Research Triangle Park, NC 27711
Mailcode: C304-03
Fax: (919) 541-0072
Hillary Ward
Tribal Coordinator
(919) 541-3154ward.hillary@epa.gov
EPA - OTAQ
Office of Transportation and Air Quality
1200 Pennsylvania Ave, N. W.
Washington, DC 20460
Mailcode: 6401A
Fax: (202) 564-1686
Julia Burch(202) 564-0961burch.julia@epa.gov
Christina Guerra(206) 564-2756guerra.christina@epa.gov
EPA - ORIA
Office of Radiation & Indoor Air
1200 Pennsylvania Ave, NW
Mailcode: 6608T
Washington, DC 20460
 
Danielle Montecalvo(202) 981-4555montecalvo.danielle@epa.gov
Secody Hubbard(703) 953-9150hubbard.secody@epa.gov
Ellen Wang(202) 564-1453Wang.ellen@epa.gov
EPA - TAMS
Tribal Air Monitoring Support Center
4220 S Maryland Parkway
Bldg C
Las Vegas, NV 89119
Fax: (702) 784-8261
Pat Childers (temporary)(202) 564-1082childers.pat@epa.gov

Chris Lee

(702) 784-8278

christopher.lee@nau.edu

EPA - OAP
Office of Atmospheric Protection
1200 Pennsylvania Ave, N. W.
Washington, DC 20460
Mailcode: 6202A
Fax: (202) 343-2337
Erica Bollerud(202) 343-9282bollerud.erica@epa.gov

Tribal Air and Climate Resources

  • Tribal Minor New Source Review (NSR)
  • Tribal Authority Rule (TAR) Under the Clean Air Act
  • Developing a Tribal Implementation Plan (TIP)
  • Office of Air and Radiation Handbook for Interacting with Tribal Governments
  • Tribal Policy Documents
  • Class I Redesignation
  • Tribal Air Grants Framework
  • Tribal Actions and Events Calendar
  • Tribal Air Quality Monitoring
  • Tribal Air Emission Inventories
  • Tribal Air Coordinators
  • EPA, Other Federal Agency and Tribal Organization Resources
  • Tribal Air Announcements, Training, Funding and Other Opportunities
  • Tribal Air Programs in EPA's Regional Offices
Contact Us About the Tribal Air and Climate Resources
Contact Us About the Tribal Air and Climate Resources to ask a question, provide feedback, or report a problem.
Last updated on August 20, 2025
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