Water quality in Flat, Texas
Flat is in Coryell County. 15 active public water systems serve the county; 12 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 Coryell County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Leon Junction WSC |
120 | 1 | 3.5 mi | |
| The Grove WSC |
808 | 1 | 7.3 mi | |
| Fort Gates WSC |
2,500 | 3 | 7.8 mi | |
| City of Oglesby |
454 | 2 | 8.4 mi | |
| Mountain WSC |
2,400 | 0 | 9.7 mi | |
| City of Gatesville |
16,135 | 1 | 12.3 mi | |
| Coryell City Water Supply District |
6,042 | 3 | 15.6 mi | |
| Cedar Grove Mobile Home Park |
595 | 5 | 20.9 mi | |
| Topsey WSC |
963 | 2 | 21.0 mi | |
| City of Copperas Cove |
41,669 | 0 | 21.6 mi | |
| Multi-County WSC |
3,631 | 3 | 24.6 mi | |
| City of Evant |
455 | 4 | 33.2 mi |
Non-community systems in Coryell County (2: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
US Army North Fort Cavazos |
2,500 | 0 | 0 | |
|
Tdcj Water Hauler Rvi Facilities Maint |
25 | 1 | 0 |
About this data
Water systems are matched to Coryell County, nearest to Flat 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.