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ELAP is Recognizing TNI Early Adopters!


Congratulations to all the laboratories who have proactively implemented the TNI Standard quality management system and passed an assessment before the required compliance date of January 1, 2024! ELAP commends you for your hard work and dedication!




The laboratories on this list received an "Early Adopter" certificate of recognition to proudly show to their governing body and the communities/clients they serve. Their success has been posted to our Roadmap To ELAP Accreditation website!

  • 49er Water Laboratory, Certificate #3036

  • American Analytics, Inc, Certificate #1471

  • American Analytics, Inc., Certificate #1894

  • American Environmental Testing Laboratories, Certificate #1541

  • AIH Laboratory, Certificate #3070

  • Analytical Chemical Laboratories, Certificate #2505

  • Asset Laboratories, Certificate #2921

  • Babcock Laboratories, Inc., Certificate #2698

  • BSK Associates, Certificate #1180

  • BSK Associates – San Bernardino, Certificate #2993

  • California Laboratory Services, Certificate #1233

  • CalTest Analytical Laboratory, Certificate #1664

  • Central Marin Sanitation Agency, Certificate #1448

  • Ceres Analytical Laboratory, Inc., Certificate #3046

  • Chemtek Environmental Laboratories, Certificate #1435

  • Chevron Environmental Laboratory, Certificate #2898

  • City of Sacramento Water Quality Laboratory, Certificate #1508

  • Clear Lake Environmental Research Center Laboratory, Certificate #3056

  • Continental Water Laboratory, Certificate #2955

  • Contra Costa Water District Water Quality Laboratory, Certificate #1548

  • Denele Analytical, Inc., Certificate #2714

  • EMAX Laboratories, Inc., Certificate #2672

  • EMSL Analytical Inc. – San Leandro, Certificate #1620

  • EMSL Analytical/LA Testing, Certificate #1406

  • Enthalpy Analytical, LLC – San Diego, Certificate #1802

  • Enthalpy Analytical, LLC – Orange, Certificate #1338

  • Eurofins Calscience – Irvine, Certificate #2706

  • Eurofins Calscience – Garden Grove, Certificate #2944

  • Eurofins Eaton Analytical – Monrovia, Certificate #2812

  • Eurofins Sacramento, Certificate #2897

  • Frontier Analytical Laboratory, Certificate #2394

  • H&P Mobile Geochemistry, Inc., Certificate #2741

  • IEH-JL Analytical, Certificate #2776

  • Imperial County Public Health Laboratory, Certificate # 1773

  • Lodi Wine Labs, Certificate #3078

  • Los Angeles County Sanitation District – San Jose Creek, Certificate #1052

  • Metropolitan Water District of Southern California – Water Quality Laboratory, Certificate #1618

  • Metropolitan Water District of Southern California – Joseph Jensen Water Treatment Plant Laboratory, Certificate #1367

  • Metropolitan Water District of Southern California – Henry J. Mills Water Treatment Plant Laboratory, Certificate #1069

  • Metropolitan Water District of Southern California – F.E. Weymouth Water Treatment Plant Laboratory, Certificate #1615

  • Metropolitan Water District of Southern California – Robert A. Skinner Water Treatment Plant Laboratory, Certificate #1042

  • Metropolitan Water District of Southern California – Robert B. Diemer Water Treatment Plant Laboratory, Certificate #1350

  • Marine Pollution Studies Lab, Certificate #3006

  • McCampbell Analytical Inc., Certificate #1644

  • Michelson Laboratories, Certificate #1198

  • Nick C. DeGroot Water Quality Laboratory, Certificate #2646

  • North San Mateo County Sanitation District, Certificate #2506

  • Oilfield Environmental & Compliance, Inc., Certificate #2438

  • Orange County Sanitation District, Certificate #1601

  • Orange County Water District Laboratory, Certificate #1114

  • Pace Analytical National Center for Testing & Innovation – Davis, Certificate #2961

  • Pacific EcoRisk, Certificate #2085

  • Pat-Chem Laboratories, Certificate #1531

  • Positive Lab Service, Certificate #1131

  • Silliker, Inc. – Cypress, Certificate #1534

  • TJ/H2B Analytical Services, Certificate #2112

  • US Ecology Vernon, Certificate #2313

  • Vista Analytical Laboratory, Certificate #2892

  • Vista Irrigation District, Certificate #1761

  • Weck Laboratories, Certificate #1132

  • Zone 7 Water Quality Laboratory, Certificate #1403

If your laboratory is not on this list, but should be, please contact us – we want to recognize you! In order to be awarded a certificate of recognition, your laboratory must successfully complete an onsite assessment to the TNI Standard requirements in regulation. Reach out to us at elapca@waterboards.ca.gov.


Disclaimer: The list above recognizes laboratories who have successfully passed an assessment to future regulatory requirements. ELAP expresses no opinion as to the quality of any laboratory beyond whether they are accredited to perform environmental analyses in the state.

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