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  1. Home
  2. Building the Capacity of Drinking Water Systems

Find an EPA Drinking Water Operator Certification Contact

Use the map below to find region specific Operator Certification Contacts

                                  Map of the US, split into EPA regions

Use the list below to find your state and the EPA Regional Operator Certification Information

EPA Headquarters

Edward Viveiros, National Program Coordinator, acting
(Viveiros.Edward@epa.gov)
US EPA - Headquarters
1200 Pennsylvania Avenue, NW (4606M)
Washington, DC 20460-0120
Phone: (202) 564-4946


Region 1

State Websites

Connecticut | Maine | Massachusetts | New Hampshire | Rhode Island | Vermont

Regional Coordinator

Clare O'Connor (Oconnor.Clare@epa.gov)
USEPA - Region 1
5 Post Office Square
Suite 100
Boston, MA 02109
Phone: (617) 918-1513


Region 2

State Websites

New Jersey | New York | Puerto Rico 

Regional Coordinator

Primary:
Dorina Aliu, acting (Aliu.Dorina@epa.gov)
USEPA - Region 2
290 Broadway
New York, NY 10007-1866
Phone: (212) 637-3959

Secondary:
Jose Lugo-Figueroa (Lugo-Figueroa.Jose@epa.gov)
USEPA - Caribbean Environmental Protection Division
City View Plaza II – Suite 7000
#48 Rd. 165 km 1.2
Guaynabo, PR 00968-8069
Phone: (787) 977-5841


Region 3

State Websites

Delaware | Maryland | Pennsylvania | Virginia | West Virginia

Regional Coordinator

Angela Cappetti (Cappetti.Angela@epa.gov)
USEPA - Region 3
1650 Arch Street
Philadelphia, PA 19103
Phone: (215) 814-5495


Region 4

State Websites

Alabama | Florida | Georgia | Kentucky | Mississippi | North Carolina | South Carolina | Tennessee

Regional Coordinator

Tamara Wright (Wright.Tamara@epa.gov)
USEPA - Region 4
61 Forsyth Street, SW
Atlanta, GA 30303
Phone: (404) 562-9480
Fax: (404) 562-9439

Zachary Gravette (Gravette.Zachary@epa.gov) 
USEPA - Region 4
61 Forsyth Street, SW
Atlanta, GA 30303
Phone: (404) 562-8789
Fax: (404) 562-9439


Region 5

State Websites

Illinois | Indiana | Michigan | Minnesota | Ohio | Wisconsin

Regional Coordinator

Daniel Diedrich (Diedrich.Daniel@epa.gov)
USEPA - Region 5
77 West Jackson Boulevard
Chicago, IL 60604-3507
Phone: (312) 886-6731


Region 6

State Websites

Arkansas | Louisiana | New Mexico | Oklahoma | Texas

Regional Coordinator

Neshanta Johnson (Johnson.Neshanta@epa.gov) 
USEPA - Region 6
1201 Elm Street
Dallas, TX 75270
Phone: (214) 665-2707


Region 7 

State Websites

Iowa | Kansas | Missouri | Nebraska

Regional Coordinator

Anthony Dorsey (Dorsey.Anthony@epa.gov)
USEPA - Region 7
11201 Renner Boulevard (WWPDDRWM)
Lenexa, KS 66219
Phone: (913) 551-7426


Region 8

State Websites

Colorado | Montana | North Dakota | South Dakota | Utah | Wyoming

Regional Coordinator

Bryce Faliskie (Faliskie.Bryce@epa.gov) 
USEPA - Region 8
10 West 15th Street, Suite 3200
Helena, MT 59626
Phone: (406) 457-5026


Region 9

State Websites

Arizona | California | Hawaii | Nevada

Regional Coordinator

Brian Kawashima (Kawashima.Brian@epa.gov) 
USEPA - Region 9 (WTR-6)
75 Hawthorne Street
San Francisco, CA 94105
Phone: (415) 972-3450


Region 10

State Websites

Alaska | Idaho | Oregon | Washington

Regional Coordinator

Stephanie Hung (Hung.Stephanie@epa.gov)
USEPA - Region 10
1200 Sixth Avenue (OWW-193)
Seattle, WA 98101
Phone: (206) 553-1593

Secondary: 
Diana Sands (Sands.Dianne@epa.gov)

Building the Capacity of Drinking Water Systems

  • About Capacity Development
  • About Operator Certification
  • About Water System Partnerships
  • About Asset Management
Contact Us About Building the Capacity of Drinking Water Systems
Contact Us About Building the Capacity of Drinking Water Systems to ask a question, provide feedback, or report a problem.
Last updated on June 23, 2025
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