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City of McAllen Central Laboratory

Name: City of McAllen Central Laboratory
Address: 2501 West Expressway 83, McAllen, TX, 78503, US
Telephone: 956-681-1720

Water testing lab in McAllen, Hidalgo County, Texas.

Independent directory. Listings come from the TCEQ Public Water System Lab Map Table (updated 03/26/2026). These labs are accredited for public drinking-water samples; call first to confirm they accept private-well samples, which tests they run, sample bottles, drop-off hours and price.

City of McAllen Central Laboratory

2501 West Expressway 83, McAllen, TX 78503 · map (OpenStreetMap)

Phone: 956-681-1720

Bacteria (total coliform / E. coli)

Source: TCEQ PWS Lab Map Table (Map ID 28) · Last checked Oct 28, 2026

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