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EPA Regional GRTS Coordinators
Region 1
Warren Howard--Boston, MA
(617) 918-1587
Howard.Warren@epa.gov
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Region 2
Ray Kvalheim--New York City, NY
(212) 637-3782
kvalheim.ray@epamail.epa.gov
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Region 3
Gene Mattis--Philadelphia, PA
(215) 814-5747
mattis.eugene@epamail.epa.gov
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Region 4
Rosalyn Patterson--Atlanta, GA
(404) 562-9468
Patterson.Rosalyn@epa.gov
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Region 5
Christine Anderson--Chicago, IL
(312) 886-9749
Anderson.Christinea@epa.gov
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Region 6
Barbara Schrodt--Dallas, TX
(214) 665-7138
schrodt.barbara@epamail.epa.gov
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Region 7
Pete Davis--Kansas City, KS
(913) 551-7372
Davis.Peter@epa.gov
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Region 8
Marie Lee--Denver, CO
(303) 312-7176
lee.marie@epamail.epa.gov
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Region 9
Ephraim Leon-Guerrero--San Francisco, CA
(415) 972-3444
Guerrero.Ephraim@epa.gov
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Region 10
Jordana Jiles--Seattle, WA
(206) 553-2867
Jiles.Jordana@epa.gov
