EPA Headquarters

Standard 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

Overnight Package Delivery Mailing 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) 565-3660
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
999 18th Street Suite 500
Denver, CO 80202-2466
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
Seattle, WA 98101
http://www.epa.gov/region10/
Phone: (206) 553-1200
Fax: (206) 553-0149
Toll free: (800) 424-4372

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

U.S. EPA
Research Triangle Park, North Carolina 27711
http://www.epa.gov/rtp/

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 Enforcement Investigations Center Laboratory
Box 25277, Bldg. 53
Denver Federal Center
Denver, CO 80225
http://www.epa.gov/compliance/criminal/forensics/laboratory/index.html
Phone: (303) 236-5132

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 Congden 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