Trinity River Authority Lake Livingston Project Laboratory
Water testing lab in Livingston, Polk 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 Lake Livingston Project Laboratory
5170 South FM 1988, Livingston, TX 77351 · map (OpenStreetMap)
Phone: (936) 365-2292
Bacteria (total coliform / E. coli)