privatewelldata / Certified labs – California ELAP accreditation

EMSL Analytical, Inc.

EMSL Analytical, Inc. is on the official list: California ELAP accreditation. Updated 2026-10-17.

Phoenix, Arizona

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 2761
Contact
3356 West Catalina Drive, Phoenix, AZ, 85017
(602) 276-4344
Source
California Water Boards – ELAP drinking water accredited laboratories
Licence
Public record (California State Water Resources Control Board)
Record refreshed
2026-10-17

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