West Basin Water Quality Laboratory

West Basin Water Quality Laboratory is on the official list: California ELAP accreditation. Updated 2026-10-17.

El Segundo, 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: City (Municipal). ELAP certificate 2111
Contact: 1935 South Hughes Way, El Segundo, CA, 90245
(310) 414-0183
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