privatewelldata / Certified labs – California ELAP accreditation
Precision Enviro-Tech
Precision Enviro-Tech is on the official list: California ELAP accreditation. Updated 2026-10-17.
Twain Harte, California
Call ahead: certification lists include some labs that only test for public water systems.
- Certified by
- California ELAP accreditation
- Official scope
- Lab type: Commercial (Commercial). ELAP certificate 3141-S1
- Contact
- 18843 Fir Dr, Twain Harte, CA, 95383
(209) 477-8105 - Source
- California Water Boards – ELAP drinking water accredited laboratories
- Licence
- Public record (California State Water Resources Control Board)
- Record refreshed
- 2026-10-17
Nearby certified labs
- 49er Water LaboratoryJackson, CA · 54 km
- Modesto Regional Water Treatment Plant LaboratoryWaterford, CA · 58 km
- Nick C. Degroot Water Quality LaboratoryOakdale, CA · 59 km
- Central Valley LaboratoriesEscalon, CA · 59 km
- El Portal Laboratory - US NPSEl Portal, CA · 60 km
- Mariposa Public Utility DistrictMariposa, CA · 69 km
All labs on this list · What should I test for? · Test costs