Contact Us: Combined Sewer Overflows (CSOs)
EPA Headquarters Contacts
Mohammed Billah (billah.mohammed@epa.gov) (202) 564-2228
Lisa Biddle (biddle.lisa@epa.gov) (202) 566-0350
Kathryn Kazior (kazior.kathryn@epa.gov) (202) 564-2696
CSO Enforcement:
Chrisna Baptista (baptista.chrisna@epa.gov) (202) 564-4272
Sarah Gonzalez (gonzalez.sarah@epa.gov) (202) 564-2841
EPA Regional Contacts
Region 1: Boston (serving CT, ME, MA, NH, RI, and VT)
Denny Dart (dart.denny@epa.gov) (617) 918-1850
Region 2: New York City (serving NJ, NY, Puerto Rico, and the U.S. Virgin Islands)
Stanley Stephansen (stephansen.stanley@epa.gov) (212) 637-3776
Region 3: Philadelphia (serving DE, DC, MD, PA, VA, and WV)
Steven Maslowski (maslowski.steven@epa.gov) (215) 814-2371
Dana Hales (hales.dana@epa.gov) (215) 814-2928
Region 4: Atlanta (serving AL, FL, GA, KY, MS, NC, SC, and TN)
Brad Ammons (ammons.brad@epa.gov) (404) 562-9769
Craig Hesterlee (hesterlee.craig@epa.gov) (404) 562-9263
David Phillips (phillips.david@epa.gov) (404) 562-9773
Region 5: Chicago (serving IL, IN, MI, MN, OH, and WI)
Andrea Schaller (schaller.andrea@epa.gov) (312) 886-0746
Region 6: Dallas (serving AR, LA, NM, OK, and TX)
No CSOs in Region
Region 7: Kansas City (serving IA, KS, MO, and NE)
Jodi Bruno (bruno.jodi@epa.gov) (913) 551-7810
Region 8: Denver (serving CO, MT, ND, SD, UT, and WY)
Amy Clark (clark.amy@epa.gov) (303) 312-7014
Stephanie DeJong (dejong.stephanie@epa.gov) (303) 312-6362
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 Republic of Palau)
Kimberly Wells (wells.kimberly@epa.gov) (415) 972-3056
Elizabeth Sablad (sablad.elizabeth@epa.gov) (415) 972-3044
Eric Magnan (magnan.eric@epa.gov) (415) 947-4179
Daniel Kostek (kostek.daniel@epa.gov) (415) 972-3080
Region 10: Seattle (serving AK, ID, OR, and WA)
Karen Burgess (burgess.daniel@epa.gov) (206) 553-1644
Susan Poulsom (poulsom.susan@epa.gov) (206) 553-6258
State Agency Contacts
C D F G H I K L M N O P S U V W
Connecticut
Connecticut Department of Environmental Protection
Denise Ruzicka (denise ruzicka@ct.gov) (860) 424-3853
Delaware
Delaware Department of Natural Resources & Environmental Control / Division of Water Resources / Pollution Control Branch
Tony Hummel (anthony.hummel@state.de.us) (302) 739-9946
John Rebar (john.rebar@state.de.us)
District of Columbia
US EPA, Region 3 (Permitting Authority for DC)
Steven Maslowski (maslowski.steven@epa.gov) (215) 814-2371
Georgia
Georgia Environmental Protection Division / Water Protection Branch
Marzieh Shahbazaz (marzieh.shahbazaz@dnr.ga.gov) (404) 463-4933
Illinois
Illinois Environmental Protection Agency / Bureau of Water / Division of Water Pollution Control / Permits Section
Amy Dragovich (amy.dragovich@illinois.gov) (217) 782-0610
Indiana
Indiana Department of Environmental Management / Office of Water Quality / Municipal NPDES Permits Section
Jerry Dittmer (jdittmer@idem.in.gov) (317) 233-0469
Kara Wendholt (kwendhol@idem.in.gov) (317) 233-5961
Leigh Voss (lvoss@idem.in.gov) (317) 232-8698
Iowa
Iowa Department of Natural Resources
Tom Atkinson (tom.atkinson@dnr.iowa.gov) (515) 281-5054
Kansas
Kansas Department of Health & Environment / Bureau of Water
Rance Walker (rcwalker@kdheks.gov) (785) 296-5537
Kentucky
Kentucky Department for Environmental Protection / Division of Water
Jill Bertelson (jill.bertelson@ky.gov) (502) 782-6889
Maine
Maine Department of Environmental Protection / Division of Water Quality Management
Michael Riley (riley.s.michael@maine.gov) (207) 287-7766
Maryland
Maryland Department of the Environment / Water Management Administration / Compliance Program / Enforcement Division
Yen-Der Cheng (yen-der.cheng@maryland.gov) (410) 537-3363
Sharon Talley (sharon.talley@maryland.gov) (410) 537-3979
Massachusetts
US EPA Region 1 in New England (Permitting Authority for Massachusetts)
Denny Dart (dart.denny@epa.gov) (617) 918-1850
Michigan
Michigan Department of Natural Resources and the Environment
Dan Beauchamp (beauchampd@michigan.gov) (586) 208-5107
Minnesota
Minnesota Pollution Control Agency / Municipal Division
Randy Thorson (randy.thorson@state.mn.us) (651) 757-2779
Missouri
Missouri Department of Natural Resources
Kevin Mohammadi (kevin.mohammadi@dnr.mo.gov) (573) 751-1740
Nebraska
Nebraska Department of Environmental Quality
Craig Horn (craig.horn@nebraska.gov) (402) 471-8832
New Hampshire
US EPA Region 1 in New England (Permitting Authority in New Hampshire)
Denny Dart (dart.denny@epa.gov) (617) 918-1850
New Jersey
New Jersey Department of Environmental Protection / Municipal Finance and Construction Element
Joe Mannick (joe.mannick@dep.nj.gov) (609) 292-4860
New York
New York Department of Environmental Conservation / Bureau of Water Compliance Programs
Ryan Waldron (ryan.waldron@dec.ny.gov) (518) 402-8244
Ohio
Ohio Environmental Protection Agency
David Brumbaugh (david.brumbaugh@epa.ohio.gov) (614) 644-2138
Pennsylvania
Pennsylvania Department of Environmental Protection
Southeast Regional Office
Pravin Patel (prpatel@pa.gov) (484) 250-5194
Southcentral Regional Office
Daniel Martin (daniemarti@pa.gov) (717) 705-4803
Southwest Regional Office
Don Leone (doleone@pa.gov)
Northeast Regional Office
Amy Bellanca (abellanca@pa.gov) (570) 826-2318
Northcentral Regional Office
Nicholas Hartranft (nihartranf@pa.gov)
Northwest Regional Office
Justin Dickey (judickey@pa.gov) (814) 332-6352
Central Office
Sean Furjanic (sefurjanic@pa.gov)
Wade Cope (wcope@epa.gov)
Puerto Rico
US EPA Region 2 / Division of Environmental Planning and Protection / Clean Water Regulatory Branch / NPDES Section (Permitting Authority for Puerto Rico)
Carlos Villafane (villafane.carlos@epa.gov) (787) 977-5858
South Dakota
South Dakota Department of Environment & Natural Resources / Surface Water Quality Program
Roderick McRae (roderick.mcrae@state.sd.us) (605) 773-3351
Vermont
Vermont Department of Environmental Conservation / Watershed Management Division / Wastewater Management Program
Jessica Bulova (jessica.bulova@vermont.gov) (802) 490-6181
Virginia
Virginia Department of Environmental Quality / Office of Water Permits & Compliance Assistance
Allan Brockenbrough (allan.brockenbrough@deq.virginia.gov) (804) 698-4147
Washington
Washington Department of Ecology / Water Quality Program
Shawn McKone (shawn.mckone@ecy.wa.gov) (425) 649-7037
West Virginia
West Virginia Department of Environmental Protection / Division of Water and Wastewater Management / Permitting Section
Matt Sweeney (matthew.l.sweeney@wv.gov) (304) 926-0499 x1019
Brad Wright (brad.m.wright@wv.gov) (304) 926-0499 x3806
Wisconsin
Wisconsin Department of Natural Resources / Bureau of Watershed Management - WT/3
Jacob Wedesky (jacob.wedesky@wisconsin.gov)
Eric DeVenecia (eric.devenecia@wisconsin.gov) (715) 685-4155