privatewelldata / Certified labs – California ELAP accreditation
Pomona Treatment Plant Laboratory
Pomona Treatment Plant Laboratory is on the official list: California ELAP accreditation. Updated 2026-10-17.
Pomona, 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: County (Municipal). ELAP certificate 1052-S3
- Contact
- 295 Humane Way, Pomona, CA, 91766
(562) 908-4288 - 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
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- Western Analytical Laboratories, Inc.Chino, CA · 8 km
- Walnut Valley Water DistrictWalnut, CA · 9 km
- Three Valleys Municipal Water DistrictClaremont, CA · 10 km
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