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Green Infrastructure

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Headquarters Contacts

Robyn DeYoung (
(202) 343-9080

Matt King (
(202) 564-2871

Mary Wigginton (
(202) 564-3637

Jamie Piziali (
(202) 564-1709

Robert Goo (
(202) 566-1201

Christopher Impellitteri (
(513) 487-2872

Michelle Latham (
(513) 569-7601

Regional Contacts

Region 1: Boston (serving CT, MD, MA, NH, RI, and VT)
Anne Leiby (

Region 2: New York City (serving NJ, NY, Puerto Rico, and the U.S. Virgin Islands)
Maureen Krudner (
(212) 637-3874

Region 3: Philadelphia (serving DE, DC, MD, PA, VA, and WV)
Samantha Rachko (
(215) 814-2766

Region 4: Atlanta (serving AL, FL, GA, KY, MS, NC, SC, and TN)
Christine McKay (
(404) 562-9412
Kacy Sable (
(404) 562-9346

Region 5: Chicago (serving IL, IN, MI, MN, OH, and WI)
Kate Johnson (
(312) 353-5692

Region 6: Dallas (serving AR, LA, NM, OK, and TX)
Suzanna M. Perea (
(214) 665-7217

Region 7: Kansas City (serving IA, KS, MO, and NE)
Mark Matthews (
(913) 551-7635

Region 8: Denver (serving CO, MT, ND, SD, UT, and WY)
Stacey Eriksen (
(303) 312-6692

Region 9: San Francisco (serving AZ, CA, HI, NV, American Samoa, Commonwealth of the Northern Mariana Islands, Federated States of Micronesia, Guam, Marshall Islands, and the Republic of Palau)
Eugene Bromley  (

Region 10: Seattle (serving AK, ID, OR, and WA)
Krista Mendelman (
(206) 553-1571

Mailing Address: 
U.S. Environmental Protection Agency
Green Infrastructure Team
Mailcode 4203M
1200 Pennsylvania Avenue, N.W.
Washington, D.C. 20460