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Trinity River Authority Central Regional Laboratory

Name: Trinity River Authority Central Regional Laboratory
Address: 6500 West Singleton Boulevard, Dallas, TX, 75212, US
Telephone: (972) 263-2251

Water testing lab in Dallas, Dallas 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.

Trinity River Authority Central Regional Laboratory

6500 West Singleton Boulevard, Dallas, TX 75212 · map (OpenStreetMap)

Phone: (972) 263-2251

Bacteria (total coliform / E. coli)Lead & copperWater quality parameters

Source: TCEQ PWS Lab Map Table (Map ID 73) · Last checked Oct 28, 2026

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