privatewelldata / Certified labs – California ELAP accreditation
Los Angeles County Public Health Laboratory
Los Angeles County Public Health Laboratory is on the official list: California ELAP accreditation. Updated 2026-10-17.
Downey, 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 1398
- Contact
- 12750 Erickson Avenue, Downey, CA, 90242
(562) 658-1300 - 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
- Jones Environmental, Inc.Santa Fe Springs, CA · 7 km
- Michelson Laboratories, Inc.Commerce, CA · 8 km
- Southern California Gas CompanyPico Rivera, CA · 9 km
- Los Coyotes Treatment Plant LaboratoryCerritos, CA · 9 km
- ASSET LaboratoriesCerritos, CA · 9 km
- Alpha Scientific CorporationCerritos, CA · 9 km
All labs on this list · What should I test for? · Test costs