ALABAMA
(334) 271-7773
Department of Environmental Management
Drinking Water Branch
PO Box 301463
Montgomery, AL 36130-1463 | ALASKA
(907) 790-2169
Department of Environmental Conservation
State Chemistry Laboratory
10107 Bentwood Place
Juneau, AK 99801 | ARIZONA
(602) 364-0724
Department of Health Services
Laboratory Licensure and Certification
250 N. 17th Avenue
Phoenix, AZ 85007 |
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ARKANSAS
(501) 661-2220
Public Health Laboratories
Arkansas Division of Health, H47
4815 West Markham Street
Little Rock, Arkansas 72219 | CALIFORNIA
(510) 540-2800
Laboratory Certification Office
2151 Berkeley Way, Annex 2
Berkeley, CA 94704 | COLORADO
(303) 692-3291
Department of Public Health and Environment
Lab Certification Unit
8100 East Lowry Blvd.
Denver, CO 80230-6928 |
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CONNECTICUT
(860) 509-7389
Department of Public Health
Environmental Health - Labratory Certification Program
P.O. Box 340308, Mail Stop # 51LAB
410 Capital Avenue
Hartford, CT 06106 | DELAWARE
Chemicals, Microbes & Radionuclides: (302) 739-5410
Radon: (302) 739-4731
Health Services Protection
Public Water System Supervision Program
Federal Street
P.O. Box 637
Dover, DE 19903 | FLORIDA
Chemicals & Microbes: (904) 791-1599
Radionuclides: (407) 297-2095
Radon: (850) 245-4288 or (800) 543-8279
Department of Health and Rehabilitative Services
1217 N. Pearl Street
Jacksonville, FL 32202 |
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GEORGIA
(404) 656-4807
Georgia Department of Natural Resources
Drinking Water Permitting Program
Floyd Towers, East Suite 1362
205 Butler Street, SE
Atlanta, GA 30334 | HAWAII
Chemicals: (808) 453-6679, fax (808) 453-6685
State of Hawaii Department of Health
Environmental Chemistry Section
2725 Waimano Home Road
Pearl City, HI 96782
Microbes: (808) 453-6601, fax (808) 453-6612
State of Hawaii Department of Health
Environmental Microbiology Section
2725 Waimano Home Road
Pearl City, HI 96782 | IDAHO
208-334-2235 x 233
Manager, Environmental Section
State Health Department
2220 Old Penitentiary Road
Boise, ID 83712-8299 |
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ILLINOIS
Chemicals: (217) 782-6455
Illinois Environmental Protection Agency
P.O. Box 19276
1021 North Grand Ave., East
Springfield, IL 62794-9276
Microbes: (217) 782-6562
Department of Public Health
P.O. Box 19435
825 North Rutlidge
Springfield, IL 62794-9435
Radon: (312) 793-4760 or (800) 325-1245
Dept. of Public Health
Division of Laboratories
2121 West Taylor St.
Chicago, IL 60612-4285 | INDIANA
Chemicals & Radionuclides: (317) 233-8071
Microbes: (317) 233-8072
Department of Health
635 North Barnhille Drive
Indianapolis, IN 46202
Radon: (317) 233-7146
Department of Health
2 North Meridian
Indianapolis, IN 46204 |
IOWA
(515) 725-0341
Department of Natural Resources
Water Quality Bureau
401 SW 7th St., Suite M
Des Moines, IA 50309-4611 |
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KANSAS
(785) 296-1639
Health and Environmental Laboratory
Department of Health and Environment
Forbes Field, Building #740
Topeka, KS 66620-0001 | KENTUCKY
(502) 564-6121
Department of Environmental Protection
100 Sower Blvd., Suite 104
Frankfort, KY 40601 | LOUISIANA
(504) 568-3455
Division of Laboratory Services
Department of Health and Human Services
325 Loyola Avenue, Room 709
New Orleans, LA 70112 |
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MAINE
(207) 287-1929
Divison of Environmental Health
State House, Station 11
286 Water Street, 3rd Floor
Augusta, ME 04333 | MARYLAND
(410) 537-3729
Department of the Environment
Water Supply Program
1800 Washington Blvd.
Baltimore, MD 21230 | MASSACHUSETTS
Chemicals & Radionuclides: (978) 682-5237 ext: 331
Microbes: (978) 682-5237 ext. 333
Radon: (617) 983-6870
Department of Environmental Protection
William X. Wall Experiment Station
37 Shattuck Street
Lawrence, MA 01843 |
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MICHIGAN
(517) 335-8812
Department of Environmental Quality
3423 N. Martin Luther King Blvd.
P.O. Box 30195
Lansing, MI 48909 | MINNESOTA
Chemicals & Microbes: (612) 676-5674
Radon: (800) 383-9808
Department of Health
717 Delaware Street, S. E.
P. O. Box 9441
Minneapolis, MN 55440-9441 | MISSISSIPPI
Chemicals & Microbes: (601) 576-7518
Radon & Radionuclides: (601) 987-6893 or (800) 626-7739
State Department of Health
P.O. Box 1700
Jackson, MS 39215-1700 |
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MISSOURI
(573) 751-1077 or (800) 334-6946
Public Drinking Water Program
Department of Natural Resources
P.O. Box 176
Jefferson City, MO 65102 | MONTANA
(406) 444-4400
Department of Environmental Quality
Community Services Bureau, Public Water Supply Program
1520 East 6th Avenue, P.O. Box 200901
Helena, MT 59620-0901 | NEBRASKA
(402) 471-2122
Division of Laboratories
Department of Health and Human Services
P.O. Box 2755
Lincoln, NE 68502 |
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NEVADA
(775) 687-9491
NV Division of Environmental Protection
333 W. Nye Lane, Room 138
Carson City, NV 89706 | NEW HAMPSHIRE
(603) 271-2991
Department of Environmental Services
Environmental Laboratory Accreditation Program
6 Hazen Drive
P.O. Box 95
Concord, NH 03301 | NEW JERSEY
(609) 292-3950
Office of Quality Assurance
Department of Environmental Protection
P.O. Box 424
Trenton, NJ 08625 |
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NEW MEXICO
(505) 827-7536
Drinking Water Bureau
Environment Department
525 Camino de las Marquez, Suite 4
Santa Fe, NM 87501 | NEW YORK
(518) 485-5570
Department of Health
Wadsworth Center
Empire State Plaza
P.O. Box 509
Albany, NY 12201-0509 | NORTH CAROLINA
Chemicals & Microbes: (919) 733-7308
Radionuclides & Radon: (919) 571-4141
Department of Health & Human Services
Lab Services
P.O. Box 28047
Raleigh, NC 27611 |
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NORTH DAKOTA
(701) 328-6172
Department of Health
Division of Chemistry - P.O. Box 937
Division of Microbiology - P.O. Box 5520
Bismarck, ND 58502 | OHIO
Ohio Environmental Protection Agency
Division of Environmental Services
8995 East Main Street
Reynoldsburg, OH 43068
(614) 644-4245 | OKLAHOMA
Chemicals & Microbes: (405) 702-1024
Radon: (405) 702-1000
Dept. of Environmental Quality
Box 1677
Oklahoma City, OK 73101-1677 |
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OREGON
(503) 229-5505
State Public Health Laboratory
1717 South West 10th Avenue
Portland, OR 97201
| PENNSYLVANIA
(717) 346-7200
Department of Environmental Protection
P.O. Box 1467
Harrisburg, PA 17105-1467 | PUERTO RICO
(787) 274-7711 or 7713
Medical Center
Institute of Health Laboratory
Builing A Old Psychiatric Hospital
P.O. Box 70184
San Juan, PR 00936-8184 |
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RHODE ISLAND
(401) 222-5600
Department of Health
50 Orms Street
Providence, RI 02904 | SOUTH CAROLINA
(803) 896-0970
Department of Health & Environmental Control
P.O. Box 72
State Park, SC 29147 | SOUTH DAKOTA
(605) 773-3368 or (800) 738-2301
Department of Health
615 East 4th Street
Pierre, SD 57501-1700
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TENNESSEE
(615) 532-0183
Department of Environmental Conservation
6th Floor, L&C Tower
401 Church Street
Nashville, TN 37243-1549
| TEXAS
(512) 239-3518
TCEQ, MC 176
P. O. Box 13087
Austin, TX 78711-3087 | UTAH
(801) 584-8469
State Health Laboratory
46 North Medical Drive
Salt Lake City, UT 84113-1105 |
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VERMONT
(802) 863-7335
Department of Health
P.O. 1125
Burlington, VT 05402-1125 | VIRGINIA
(804) 648-4480
Laboratory Certification Officer
600 North Fifth Street
Richmond, VA 23219 | WASHINGTON
(360) 895-6144
Laboratory Accreditation Section
Washington State Department of Ecology
P.O. Box 488
Manchester, WA 98353-0488 |
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WEST VIRGINIA
WEST VIRGINIA
Chemicals: (304) 965-2694
Office of Laboratory Services
Bureau of Public Health
Environmental Chemistry Laboratory
4710 Chimney Drive Suite G
Charleston, WV 25302
Microbiology (304) 558-3530
Office of Laboratory Services
Environmental Microbiology Laboratory
167 11th Avenue
South Charleston, WV 25303 | WISCONSIN
(608) 266-0245
Wisconsin Department of Natural Resources
101 S. Webster St., TS-6 P.O. Box 7291
Madison, WI 53707-7921 | WYOMING
(303) 312-6984
Drinking Water Laboratory Certification program
U.S. EPA Region 8
999 18th Street, Suite 300
Denver, CO 80202-2466 |