Well water testing labs in and near East Texas
These labs appear on TCEQ's Public Water System Lab Map Table (updated 03/26/2026). That table covers labs serving public water systems. TCEQ recommends that private well owners use an accredited drinking water lab, but call first to confirm a lab takes private well samples, its prices and drop-off hours.
| Lab | City (County) | Phone | Bacteria | Lead/Copper | Water quality | Micro samples Fri/Sat/Sun |
|---|---|---|---|---|---|---|
| Analytical Environmental Labs 8310 South Broadway Avenue | Tyler (Smith) | (903) 509-8700 | Y | N | N | Y/Y/Y |
| Environmental Monitoring Lab 14295 SH 155 North | Winona (Smith) | (903) 877-9222 | Y | N | N | Y/Y/Y |
| Northeast Texas Public Health District Laboratory 815 North Broadway Avenue | Tyler (Smith) | (903) 535-0090 | Y | N | N | Y/N/N |
| Southern Petroleum Laboratories (SPL) Inc. (FKA Ana-Lab Corporation) 2600 Dudley Road | Kilgore (Gregg) | (903) 984-0551 | Y | Y | Y | E/E/E |
| Angelina and Neches River Authority 2901 N John Redditt Drive | Lufkin (Angelina) | (936) 633-7550 | Y | N | N | Y/E/E |
Y = yes, N = no, E = emergency samples only. Source: TCEQ lab map table. Full list of accredited labs: TNI LAMS.
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