privatewelldata / Certified labs – California ELAP accreditation
Mariposa Public Utility District
Mariposa Public Utility District is on the official list: California ELAP accreditation. Updated 2026-10-17.
Mariposa, California
⚠ Likely serves public water systems only. Call ahead: certification lists include some labs that only test for public water systems.
- Certified by
- California ELAP accreditation
- Official scope
- Lab type: Utility (Municipal). ELAP certificate 1872
- Contact
- 4956 Miller Road, Mariposa, CA, 95338
(209) 966-3983 - 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
- El Portal Laboratory - US NPSEl Portal, CA · 24 km
- City of Merced Water Quality LaboratoryMerced, CA · 55 km
- Wawona Water And Wastewater LaboratoryWawona, CA · 58 km
- Modesto Regional Water Treatment Plant LaboratoryWaterford, CA · 59 km
- City of Atwater Wastewater Treatment Facility LaboratoryAtwater, CA · 63 km
- Precision Enviro-TechTwain Harte, CA · 69 km
All labs on this list · What should I test for? · Test costs