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Mailing Addresses and Phone Numbers

Sending to a specific employee

Regular mail: please use the mailing address for a specific employee as listed in the EPA Employee Directory.
Package or delivery: please contact the employee and ask for the specific street address and any required delivery instructions.

Sending to a location without knowing the specific employee

Please use the addresses listed below. At headquarters, we use one address for all regular mail and specific building addresses for packages. In other locations, we use one address for both purposes.


HQ Standard Postal Mailing Address

Environmental Protection Agency
Ariel Rios Building
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460
(202) 272-0167
TTY (speech- and hearing-impaired) (202) 272-0165

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HQ Overnight Delivery Addresses

Main HQ Locations

USEPA Ariel Rios Building (AR)
1200 Pennsylvania Avenue N.W.
Washington, DC 20004

USEPA West (EPA West) [Old Customs Building]
1301 Constitution Avenue N.W.
Washington, DC 20004

USEPA East (EPA East) [Old ICC Building]
1201 Constitution Avenue N.W.
Washington, DC 20004

USEPA Ronald Reagan Building (RRB)
1300 Pennsylvania Avenue N.W.
Washington, DC 20004

Other HQ Locations

District of Columbia
Environmental Protection Agency
633 3rd Street, N.W.
Washington, DC 20001

Environmental Protection Agency
1110 Vermont Ave. N.W., Suite 1160
Washington, DC 20005

Environmental Protection Agency
1310 L Street, N.W.
Washington, DC 20005

Environmental Protection Agency
1724 F Street, N.W.
Washington, DC 20505

Environmental Protection Agency
1025 F Street, N.W.
Washington, DC 20505

Environmental Protection Agency
Colorado Building
1341 G Street, N.W., Suite 600
Washington, DC 20005

Environmental Protection Agency
Charles Glover Building (CGB)
808 17th Street, N.W.
Washington, DC 20006

Environmental Protection Agency
Franklin Court Building (FCB)
1099 14th Street, N.W., Suite 350
Washington, DC 20005

Environmental Protection Agency
Metropolitan Square (Metro)
655 15th Street, N.W., Suite 800
Washington, DC 20005

Environmental Protection Agency
National Press Building (NPB)
EPA Washington Telecommunications Center/STG
529 14th Street, N.W., Suite 1170
Washington, DC 20045

Environmental Protection Agency
Warehouse
3025 V Street, N.E.
Washington, DC 20018

Maryland
Environmental Protection Agency
Environmental Science Center (ESC)
701 Mapes Road
Fort Meade, MD 20755-5350

Virginia
One Potomac Yard
2777 S. Crystal Drive
Arlington, VA 22202-3553

Two Potomac Yard
2733 S. Crystal Drive
Arlington, VA 22202-3553

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Regional Addresses

Region 1 (CT, MA, ME, NH, RI, VT)
Environmental Protection Agency
1 Congress St. Suite 1100
Boston, MA 02114-2023
http://www.epa.gov/region01/
Phone: (617) 918-1111
Fax: (617) 918-1809
Toll free within Region 1: (888) 372-7341

Region 2 (NJ, NY, PR, VI)
Environmental Protection Agency
290 Broadway
New York, NY 10007-1866
http://www.epa.gov/region02/
Phone: (212) 637-3000
Fax: (212) 637-3526

Region 3 (DC, DE, MD, PA, VA, WV)
Environmental Protection Agency
1650 Arch Street
Philadelphia, PA 19103-2029
http://www.epa.gov/region03/
Phone: (215) 814-5000
Fax: (215) 814-5103
Toll free: (800) 438-2474
Email: r3public@epa.gov

Region 4 (AL, FL, GA, KY, MS, NC, SC, TN)
Environmental Protection Agency
Atlanta Federal Center
61 Forsyth Street, SW
Atlanta, GA 30303-3104
http://www.epa.gov/region04/
Phone: (404) 562-9900
Fax: (404) 562-8174
Toll free: (800) 241-1754

Region 5 (IL, IN, MI, MN, OH, WI)
Environmental Protection Agency
77 West Jackson Boulevard
Chicago, IL 60604-3507
http://www.epa.gov/region5/
Phone: (312) 353-2000
Fax: (312) 353-4135
Toll free within Region 5: (800) 621-8431

Region 6 (AR, LA, NM, OK, TX)
Environmental Protection Agency
Fountain Place 12th Floor, Suite 1200
1445 Ross Avenue
Dallas, TX 75202-2733
http://www.epa.gov/region06/
Phone: (214) 665-2200
Fax: (214) 665-7113
Toll free within Region 6: (800) 887-6063

Region 7 (IA, KS, MO, NE)
Environmental Protection Agency
901 North 5th Street
Kansas City, KS 66101
http://www.epa.gov/region07/
Phone: (913) 551-7003
Toll free: (800) 223-0425

Region 8 (CO, MT, ND, SD, UT, WY)
Environmental Protection Agency
1595 Wynkoop St.
Denver, CO 80202-1129
http://www.epa.gov/region08/
Phone: (303) 312-6312
Fax: (303) 312-6339
Toll free: (800) 227-8917
Email: r8eisc@epa.gov

Region 9 (AZ, CA, HI, NV)
Environmental Protection Agency
75 Hawthorne Street
San Francisco, CA 94105
http://www.epa.gov/region09/
Phone: (415) 947-8000
(866) EPA-WEST (toll free in Region 9)
Fax: (415) 947-3553
Email: r9.info@epa.gov

Region 10 (AK, ID, OR, WA)
Environmental Protection Agency
1200 Sixth Avenue, Suite 900
Seattle, WA 98101
http://www.epa.gov/region10/
Phone: (206) 553-1200
Fax: (206) 553-2955
Toll free: (800) 424-4372

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Other Locations

U.S. EPA
26 Martin Luther King Drive
Cincinnati, Ohio 45268

U.S. EPA
Research Triangle Park,
North Carolina 27711

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Satellite Locations and Laboratories

U.S. EPA Environmental Science Center
United States Environmental Protection Agency
701 Mapes Road
Ft. Meade, MD 20755-5350
http://www.epa.gov/region3/esc/index.htm
Phone: (410) 305-2607

U.S. EPA National Air and Radiation Environmental Laboratory (NAREL)
540 South Morris Avenue
Montgomery, AL 36115-2601
http://www.epa.gov/narel/
Phone: (334) 270-3400
Fax: (334) 270-3454

U.S. EPA National Center for Computational Toxicology (NCCT)
Mail Code: B205-01
Research Triangle Park, NC 27711
http://www.epa.gov/ncct/
Phone: (919) 541-3850
Fax: (919) 541-1194

U.S. EPA National Enforcement Investigations Center Laboratory (NEIC)
Box 25227, Building 25
Denver Federal Center
Denver, CO 80225
http://www.epa.gov/compliance/neic/index.html
Phone: (303) 462-9000

U.S. EPA National Exposure Research Laboratory (NERL)
Mail Code: D305-01
Research Triangle Park, NC 27711
http://www.epa.gov/nerl/
Phone: (919) 541-2106
Fax: (919) 541-0445

U.S. EPA National Exposure Research Laboratory (NERL)
Ecosystems Research Division
960 College Station Road
Athens, GA 30605-2700
http://www.epa.gov/AthensR/
Phone: (706) 355-8005

U.S. EPA National Exposure Research Laboratory (NERL)
Environmental Sciences Division
P.O. Box 93478
Las Vegas, Nevada 89193-3478
http://www.epa.gov/nerlesd1/
Phone: (702) 798-2100
Fax: (702) 798-2637

U.S. EPA National Health and Environmental Effects Research Laboratory (NHEERL)
Mail Code: B305-01
Research Triangle Park, NC 27711
http://www.epa.gov/nheerl/
Phone: (919) 541-2281
Fax: (919) 541-4324

U.S. EPA National Health and Environmental Effects Research Laboratory (NHEERL)
Atlantic Ecology Division
27 Tarzwell Drive
Narragansett, RI 02882
http://www.epa.gov/aed/
Phone: (401) 782-3001
Fax: (401) 782-3030

U.S. EPA National Health and Environmental Effects Research Laboratory (NHEERL) Gulf Ecology Division
Sabine Island Drive
Gulf Breeze, FL 32561
http://www.epa.gov/ged/
Phone: (850) 934-9200
Fax: (850) 934-9201

U.S. EPA National Health and Environmental Effects Research Laboratory (NHEERL)
Mid-Continent Ecology Division
6201 Congdon Boulevard
Duluth, MN 55804
http://www.epa.gov/med/
Fax: (218) 720-5703

U.S. EPA National Health and Environmental Effects Research Laboratory (NHEERL)
Western Ecology Division
200 SW 35th Street
Corvallis, OR 97333
http://www.epa.gov/wed/
Voice: 541-754-4600
Fax: 541-754-4799

National Risk Management Research Laboratory
26 Martin Luther King Drive
Cincinnati, Ohio 45268
http://www.epa.gov/ordntrnt/ORD/NRMRL/
Fax: 513-569-7680

National Risk Management Research Laboratory (NRMRL)
Subsurface Protection and Remediation Division
P.O. Box 1198
Ada, OK 74820
http://www.epa.gov/ada/
Phone: (580) 436-8500

National Risk Management Research Laboratory (NRMRL)
Water Supply and Resources Division
Urban Watershed Management Branch
2890 Woodbridge Avenue (MS-104)
Edison, NJ 08837
http://www.epa.gov/ednnrmrl/

National Risk Management Research Laboratory (NRMRL)
Air Pollution Prevention and Control Divison
Mail Code E343-04
Research Triangle Park, NC 27711
http://www.epa.gov/appcdwww/
Phone: (919) 541-2821
Fax: (919) 541-5227

U.S. EPA National Vehicle and Fuel Emissions Laboratory
(NVFEL)

2000 Traverwood Drive
Ann Arbor, MI 48105
http://www.epa.gov/otaq/01-nvfel.htm
Phone: (734) 214-4200

U.S. EPA Radiation and Indoor Environments National
Laboratory

P.O. Box 98517
Las Vegas, NV 89193-8517
http://www.epa.gov/radiation/rienl/
Phone: (702) 798-2476

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