privatewelldata / Certified labs – California ELAP accreditation
Onterris Laboratories, LLC
Onterris Laboratories, LLC is on the official list: California ELAP accreditation. Updated 2026-10-17.
El Dorado Hills, 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 2892
- Contact
- 1104 Windfield Way, El Dorado Hills, CA, 95762
(916) 673-1520 - 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
- Ceres Analytical Laboratory, Inc.El Dorado Hills, CA · 0 km
- Eurofins Built Environment Testing West - Sacramento, CAFolsom, CA · 7 km
- California Laboratory ServicesRancho Cordova, CA · 18 km
- CA Dept of Fish & Wildlife, OSPR Laboratory Program (OLP)Rancho Cordova, CA · 21 km
- City of Auburn Wastewater Lab - JacobsAuburn, CA · 25 km
- Sparger Technology, Inc.Sacramento, CA · 27 km
All labs on this list · What should I test for? · Test costs