Texas Well Water Testing Labs

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City of Texarkana Water Utilities Lab

Water testing lab in Texarkana, Bowie 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 Texarkana Water Utilities Lab

2700 New Boston Road, Texarkana, TX 75501 · map (OpenStreetMap)
Phone: (903) 798-3850
Bacteria (total coliform / E. coli)
Source: TCEQ PWS Lab Map Table (Map ID 33) · Last checked Oct 28, 2026

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