privatewelldata / Certified labs – California ELAP accreditation
Humboldt County Public Health Laboratory
Humboldt County Public Health Laboratory is on the official list: California ELAP accreditation. Updated 2026-10-17.
Eureka, 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 2033
- Contact
- 529 "I" Street, Eureka, CA, 95501
(707) 268-2179 - 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
- City of Eureka Water & Wastewater LaboratoryEureka, CA · 8 km
- Microbac Laboratories, Inc. - ArcataArcata, CA · 10 km
- Arcata - City Water Quality LaboratoryArcata, CA · 10 km
- City of Fortuna Wastewater Treatment Plant LaboratoryFortuna, CA · 26 km
- Weaverville Sanitary DistrictWeaverville, CA · 101 km
- Crescent City Water Quality LaboratoryCrescent City, CA · 118 km
All labs on this list · What should I test for? · Test costs