State of Tennessee Laboratories Certified for Drinking Water Analyses Section 0400-45-01-.14 of the Regulations states that for the purpose of determining compliance with the regulations regarding maximum contaminant levels, samples may be considered only if they have been analyzed by a laboratory certified by the Department. The Department has given approval for the following laboratories to provide the analyses of certain contaminants as designated. Please pay close attention to the laboratory certification expiration dates. Analyses WILL NOT BE ACCEPTED from those laboratories whose certifications have expired! Any questions concerning this list should be directed to the laboratory certification program at (615) 532-0191. In State Laboratories Laboratory * Certified Contaminant Groups AIRL, Inc. Roy Patterson 1550 37th Street NE Cleveland, TN 37312-5600 423-476-7766 Chem. Cert. Expire: 2/24/2029 Lab ID#: 02034 Bact. Cert. Expire: 2/24/2029 Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Assured Bio Labs, LLC Edward (Ed) Sobek 228 Midway Lane, Suite B Oak Ridge, TN 37830 865-813-1700 Chem. Cert. Expire: Lab ID#: 03147 Bact. Cert. Expire: 3/7/2027 Enzyme Substrate - Total Coliform and E.coli. BNH AEDC Chemistry Lab (Arnold AFB) Cody Bailey 445 Von Karman Road Arnold Air Force Base, TN 37389-3400 931-454-7340 Chem. Cert. Expire: 12/10/2028 Lab ID#: 02010 Bact. Cert. Expire: General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 1 of 12 (03/17/2026) Certified for Drinking Water Analysis DOE Y-12 CNS National Security Complex Shanna Torbitt P.O. Box 2009, Bldg. 9995 Room 205 Oak Ridge, TN 37831-8189 865-576-3099 Chem. Cert. Expire: 5/21/2027 Lab ID#: 02018 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Radiochemistry Eberline Analytical Oak Ridge Ethan Getgood 601 Scarboro Road Oak Ridge, TN 37830-7371 865-481-0683 Chem. Cert. Expire: 11/15/2026 Lab ID#: 02042 Bact. Cert. Expire: Radiochemistry Eurofins Knoxville Anna Barlozhetskaya 5815 Middlebrook Pike Knoxville, TN 37921-5947 865-291-3000 Chem. Cert. Expire: 6/4/2028 Lab ID#: 02014 Bact. Cert. Expire: Inorganics/Trace Metals Organics Microbac - Knoxville Division T.J. McCallum 505 East Broadway Avenue Maryville, TN 37804 865-977-1200 Chem. Cert. Expire: 4/21/2028 Lab ID#: 02017 Bact. Cert. Expire: 4/21/2028 Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 2 of 12 (03/17/2026) Certified for Drinking Water Analysis Microbac Laboratories, Inc - Nashville T.J. McCallum 505 East Broadway Avenue Maryville, TN 37804 615-242-1480 Chem. Cert. Expire: Lab ID#: 03073 Bact. Cert. Expire: 12/3/2028 Membrane Filter- Total, Fecal and E.coli. NAS Arnold AFB WTP (Old ATA) Micro Lab Frankie Hill 100 Kindel Road Arnold Air Force Base, TN 37389-1228 931-454-5565 Chem. Cert. Expire: Lab ID#: 03003 Bact. Cert. Expire: 7/10/2026 Enzyme Substrate - Total Coliform and E.coli. Pace Analytical National Center for Testing&Evaluation Timothy Looper 12065 Lebanon Road Mount Juliet, TN 37122-2605 615-758-5858 Chem. Cert. Expire: 12/9/2027 Lab ID#: 02006 Bact. Cert. Expire: 3/12/2027 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Radiochemistry Tennessee Tech University Water Center Phillip Burr P O Box 5033 Cookeville, TN 38505 931-372-3538 Chem. Cert. Expire: 11/28/2026 Lab ID#: 02029 Bact. Cert. Expire: 10/5/2026 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 3 of 12 (03/17/2026) Certified for Drinking Water Analysis Waypoint Analytical, LLC (Jackson) Richard Medina 2269 Dr. F. E. Wright Drive Jackson, TN 38305 731-423-5330 Chem. Cert. Expire: 12/5/2026 Lab ID#: 02046 Bact. Cert. Expire: 12/5/2026 Enzyme Substrate - Total Coliform and E.coli. Inorganics/Trace Metals Waypoint Analytical, LLC (Memphis) Richard Medina 2790 Whitten Road Memphis, TN 38133 901-213-2400 Chem. Cert. Expire: 8/11/2028 Lab ID#: 02027 Bact. Cert. Expire: 8/11/2028 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Out of State Laboratories Laboratory * Certified Contaminant Groups Alloway Lab (Marion, OH) Erin Hohman 1776 Marion-Waldo Road Marion, OH 43302 614-382-5991 Chem. Cert. Expire: 3/31/2026 Lab ID#: 02920 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Polychlorinated Biphenyls (PCB) Radiochemistry * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 4 of 12 (03/17/2026) Certified for Drinking Water Analysis ALS Environmental (Cincinnati) Tracey Earle 4388 Glendale - Milford Road Cincinnatti, OH 45242-3706 513-733-5336 Chem. Cert. Expire: 4/1/2026 Lab ID#: 02987 Bact. Cert. Expire: Inorganics/Trace Metals ALS Lab Group, Environmental - Houston Richard Clinkscales 10450 Stancliff Rd., Suite 210 Houston, TX 77099 281-575-2278 Chem. Cert. Expire: 4/30/2026 Lab ID#: 04016 Bact. Cert. Expire: Inorganics/Trace Metals Organics American Water Central Laboratory (Belleville IL) Cody Cruse 1115 South Illinois Street Belleville, IL 62220 618-235-3600 Chem. Cert. Expire: 10/31/2026 Lab ID#: 02933 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Organics Polychlorinated Biphenyls (PCB) Radiochemistry Element Materials Tech - Ft. Wayne IN Sarah Ezzelle 328 Ley Rd. Ft. Wayne, IN 46825 260-471-7000 Chem. Cert. Expire: 12/31/2026 Lab ID#: 04911 Bact. Cert. Expire: Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 5 of 12 (03/17/2026) Certified for Drinking Water Analysis Organics Element Materials Tech - Lafayette LA, LLC Tristan Davis 2417 W. Pinhook Road Lafayette, LA 70508 337-443-4016 Chem. Cert. Expire: 12/31/2026 Lab ID#: 04910 Bact. Cert. Expire: Inorganics/Trace Metals EMSL Analytical, Inc. - NJ Anastasia Krakhaleva 200 Route 130 North Cinnaminson, NJ 08077 609-858-4800 Chem. Cert. Expire: 6/30/2026 Lab ID#: 02856 Bact. Cert. Expire: Inorganics/Trace Metals Environmental Hazards Services (EHS) Labs Candace Mason 7469 Whitepine Road Richmond, VA 23237 800-347-4010 Chem. Cert. Expire: 12/14/2026 Lab ID#: 04906 Bact. Cert. Expire: Inorganics/Trace Metals Eurofins CEI - Cary, NC Kamila Reichert 730 SE Maynard Road Cary, NC 27511 919-481-1413 Chem. Cert. Expire: 4/1/2026 Lab ID#: 04918 Bact. Cert. Expire: Inorganics/Trace Metals Eurofins Lancaster Laboratories Environment Testing, LLC Ann O'Donnell 2425 New Holland Pike A-123 Lancaster, PA 17601-5994 717-656-2300 Chem. Cert. Expire: 1/31/2027 Lab ID#: 02838 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 6 of 12 (03/17/2026) Certified for Drinking Water Analysis Inorganics/Trace Metals Organics Eurofins Orlando FL Cynthia LaRosa 481 Newburyport Ave., Ste 381 Altamonte Springs, FL 32701 407-339-5984 Chem. Cert. Expire: 6/30/2026 Lab ID#: 04930 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Organics Polychlorinated Biphenyls (PCB) Eurofins Pensacola FL Darlene Nelson 3355 McLemore Drive Pensacola, FL 32514 850-474-1001 Chem. Cert. Expire: 6/30/2026 Lab ID#: 02907 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Organics Eurofins Pomona, CA Robert Dean 941 Corporate Center Dr. Pomona, CA 91768 626-386-1100 Chem. Cert. Expire: 6/18/2026 Lab ID#: 02839 Bact. Cert. Expire: 6/18/2026 Disinfection Byproducts Enterococci Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Polychlorinated Biphenyls (PCB) * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 7 of 12 (03/17/2026) Certified for Drinking Water Analysis Radiochemistry Eurofins South Bend, IN Theresa Zielke 110 South Hill Street South Bend, IN 46617-2702 574-233-4777 Chem. Cert. Expire: 6/30/2026 Lab ID#: 02973 Bact. Cert. Expire: 6/30/2026 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Polychlorinated Biphenyls (PCB) Radiochemistry GEL Laboratories, LLC Brielle Luthman 2040 Savage Rd. Charleston, SC 29407 843-769-7384 Chem. Cert. Expire: 10/31/2026 Lab ID#: 02934 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Radiochemistry Jacobs - Fort Campbell Water Plant Anthony "Bubba" Black P. O. Box 595 Fort Campbell, KY 42223 931-431-2888 Chem. Cert. Expire: 9/30/2028 Lab ID#: 03017 Bact. Cert. Expire: General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 8 of 12 (03/17/2026) Certified for Drinking Water Analysis Logan-Todd Regional Water Commission Paige Higgins P. O. Box 400 Guthrie, KY 42234 270-483-6990 Chem. Cert. Expire: 12/31/2026 Lab ID#: 04020 Bact. Cert. Expire: 12/31/2026 Enzyme Substrate - Total Coliform and E.coli. Heterotrophic Plate Count Membrane Filter- Total, Fecal and E.coli. Metiri - Geneva, IL Lab Virginia Zusman 1950 South Batavia Ave., Ste. 150 Geneva, IL 60134 708-544-3260 Chem. Cert. Expire: 10/31/2026 Lab ID#: 04935 Bact. Cert. Expire: Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Organics Polychlorinated Biphenyls (PCB) Microbac - New England Division Lexie White 61 Louisa Viens Drive Dayville, CT 06241 800-334-0103 Chem. Cert. Expire: 1/15/2027 Lab ID#: 04903 Bact. Cert. Expire: Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Organics Polychlorinated Biphenyls (PCB) * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 9 of 12 (03/17/2026) Certified for Drinking Water Analysis Microbac Labs Inc. - Ohio Division James Williams 158 Starlite Drive Marietta, OH 45750 740-373-4071 Chem. Cert. Expire: 6/30/2026 Lab ID#: 04922 Bact. Cert. Expire: Disinfection Byproducts Inorganics/Trace Metals Mineral Labs Shannon Thacker P O Box 549 Salyersville, KY 41465 606-349-6145 Chem. Cert. Expire: 12/31/2026 Lab ID#: 04950 Bact. Cert. Expire: Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Organics National Testing Laboratories, Ltd. Christine (Chrissy) MacMillan 556 South Mansfield Street Ypsilanti, MI 48197 734-483-8333 Chem. Cert. Expire: 6/30/2026 Lab ID#: 02960 Bact. Cert. Expire: 6/30/2026 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Polychlorinated Biphenyls (PCB) Radiochemistry * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 10 of 12 (03/17/2026) Certified for Drinking Water Analysis Pace Analytical Services, Inc. - FL Lynn Baylor 8 East Tower Circle Ormond Beach, FL 32174 386-672-5668 Chem. Cert. Expire: 6/30/2026 Lab ID#: 02974 Bact. Cert. Expire: 6/30/2026 Disinfection Byproducts Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Organics Polychlorinated Biphenyls (PCB) Radiochemistry Pace Analytical Services, LLC - Greensburg, PA Nasreen DeRubeis 1638 Roseytown Road, Suites 2,3,4 Greensburg, PA 15601 724-850-5600 Chem. Cert. Expire: 3/31/2026 Lab ID#: 02867 Bact. Cert. Expire: Radiochemistry Pace Analytical Services, LLC - Madisonville, KY Misty Cavanaugh P. O. Box 907 Madisonville, KY 42431 270-821-7375 X 2 Chem. Cert. Expire: 12/31/2026 Lab ID#: 02819 Bact. Cert. Expire: 12/31/2026 Disinfection Byproducts General Chemistry-Turbidity, Corrosivity, pH Inorganics/Trace Metals Membrane Filter- Total, Fecal and E.coli. Organics Polychlorinated Biphenyls (PCB) * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 11 of 12 (03/17/2026) Certified for Drinking Water Analysis Pace Analytical Services, LLC - MN Aileen Stacks 1700 Elm Street SE, Suite 200 Minneapolis, MN 55414-2485 612-607-1700 Chem. Cert. Expire: 12/31/2026 Lab ID#: 02818 Bact. Cert. Expire: 12/31/2026 Enzyme Substrate - Total Coliform and E.coli. General Chemistry-Turbidity, Corrosivity, pH Heterotrophic Plate Count Inorganics/Trace Metals Organics * A laboratory may not be approved for all parameters within a Group, please contact Laboratory for specifics. TDEC Division of Water Reources Commercial Laboratories Page 12 of 12 (03/17/2026) Certified for Drinking Water Analysis