Water quality in Thornton, Texas
Thornton is in Limestone County. 23 active public water systems serve the county; 21 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Limestone County
18 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Slc WSC |
1,749 | 7 | 6.4 mi | |
| City of Kosse |
461 | 0 | 7.6 mi | |
| City of Groesbeck |
4,250 | 2 | 8.4 mi | |
| Big Creek West Subdivision Water Sytem |
57 | 2 | 13.1 mi | |
| Green Lake Estates Water Supply |
66 | 11 | 13.4 mi | |
| White Rock WSC 2 Forest Glade |
1,968 | 2 | 13.7 mi | |
| Shiloh WSC |
615 | 4 | 14.5 mi | |
| White Rock WSC 3 West Lake Mexia |
602 | 2 | 14.8 mi | |
| Cedar Creek Water Supply |
207 | 1 | 15.3 mi | |
| Bistone Municipal Water Supply |
768 | 1 | 17.1 mi | |
| Farrar WSC |
52 | 1 | 17.6 mi | |
| City of Mexia |
7,459 | 2 | 19.8 mi | |
| Hhsc Mexia State Supported Living Center |
256 | 3 | 20.0 mi | |
| White Rock WSC 1 White Rock |
282 | 2 | 20.4 mi | |
| Prairie Hill WSC |
2,150 | 3 | 21.0 mi | |
| Point Enterprise WSC |
2,388 | 1 | 21.8 mi | |
| City of Tehuacana |
224 | 1 | 22.9 mi | |
| City of Coolidge |
786 | 4 | 24.0 mi |
Non-community systems in Limestone County (4: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rainbow Ranch |
150 | 3 | 1 | |
|
Running Branch Campground & Marina |
168 | 1 | 0 | |
|
Limestone Electric Generating Facility |
275 | 0 | 0 | |
|
Lake Limestone Campground and Marina |
200 | 3 | 2 |
About this data
Water systems are matched to Limestone County, nearest to Thornton first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.