Water quality in Flower Mound, Texas
Flower Mound is in Denton County. 93 active public water systems serve the county; 68 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 Denton County
81 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Red Rock WSC |
159 | 4 | 2.6 mi | |
| Cross Timbers WSC |
8,751 | 4 | 3.2 mi | |
| Denton County Fwsd 7 |
12,837 | 2 | 3.9 mi | |
| City of Highland Village |
16,500 | 2 | 4.7 mi | |
| Trophy Club MUD 1 |
13,649 | 0 | 5.1 mi | |
| Stonecrest Estates |
381 | 0 | 5.8 mi | |
| Aero Valley Water Service |
68 | 2 | 6.2 mi | |
| Harbor Grove WSC |
405 | 2 | 6.3 mi | |
| Creekside Water System |
1,752 | 1 | 6.4 mi | |
| Argyle WSC |
12,720 | 4 | 6.4 mi | |
| Old Alton Water |
69 | 5 | 7.1 mi | |
| City of Roanoke |
10,127 | 0 | 7.1 mi | |
| Denton Creek Estates |
327 | 0 | 7.2 mi | |
| City of Corinth |
23,213 | 1 | 7.7 mi | |
| Lake Cities Municipal Utility Authority |
17,826 | 2 | 8.0 mi | |
| City of Lewisville |
140,880 | 1 | 8.0 mi | |
| Town of Northlake |
10,430 | 0 | 9.1 mi | |
| Rocky Point Water System |
168 | 4 | 9.9 mi | |
| Rocky Point Community |
384 | 2 | 10.0 mi | |
| Hidden Valley Water System |
186 | 4 | 10.1 mi | |
| Spanish Oaks Addition |
111 | 1 | 10.3 mi | |
| Town of Lakewood Village |
795 | 4 | 10.5 mi | |
| Hanby Acres |
261 | 1 | 11.4 mi | |
| Vacation Village |
1,122 | 2 | 11.5 mi | |
| Hilltown Addition |
2,439 | 4 | 11.8 mi |
Non-community systems in Denton County (11: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Northshore Club |
72 | 1 | 0 | |
|
Oldcastle Northlake Plant |
60 | 3 | 0 | |
|
Iaa Fort Worth North |
176 | 5 | 2 | |
|
Camp Copass |
800 | 1 | 1 | |
|
Countryside RV Resort |
188 | 0 | 0 | |
|
Ventura Luxury RV Community |
255 | 0 | 0 | |
|
Als Convenience 5 |
100 | 1 | 0 | |
|
The Campsite RV Park |
447 | 1 | 1 | |
|
Tpwd Ray Roberts Lake Isle Dubois |
4,056 | 2 | 1 | |
|
Hidden Cove Park |
264 | 2 | 1 | |
|
Northlake Acres |
33 | 0 | 0 |
About this data
Water systems are matched to Denton County, nearest to Flower Mound 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.