Well water testing labs in Tom Green County, TX
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.
1 accredited lab listed in Tom Green County. Bacteria tests usually need a sterile bottle from the lab and delivery within about 30 hours, so check the lab's sample rules before you collect.
Quick answer
| Lab | City | Bacteria | Published price | Phone |
|---|---|---|---|---|
| SKG Engineering, LLC | San Angelo | Yes | Call | (325) 655-1288 |
SKG Engineering, LLC
1122 South Bryant Boulevard, Suite B, San Angelo, TX 76903 · map (OpenStreetMap)
Phone: (325) 655-1288
Bacteria (total coliform / E. coli)
Not in this county? See all counties or read how to test your well.