Modesto Regional Water Treatment Plant Laboratory

Modesto Regional Water Treatment Plant Laboratory is on the official list: California ELAP accreditation. Updated 2026-10-17.

Waterford, 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: Public Water System (Municipal). ELAP certificate 2042
Contact: 1008 Reservoir Road, Waterford, CA, 95386
(209) 526-7608
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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