Water quality in Jonestown, Texas
Jonestown is in Travis County. 143 active public water systems serve the county; 79 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 Travis County
88 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sail Haven |
129 | 5 | 3.3 mi | |
| Hill Country Northwest Cherry Hollow |
1,002 | 1 | 3.9 mi | |
| Nameless Hollow Condominiums |
210 | 5 | 4.0 mi | |
| City of Lago Vista |
8,698 | 5 | 4.2 mi | |
| Indian Springs Subdivision |
159 | 3 | 4.3 mi | |
| Lakeview Hills WSC |
99 | 4 | 5.0 mi | |
| Draper Estates Water System |
123 | 1 | 5.3 mi | |
| The Coves WSC |
648 | 2 | 6.5 mi | |
| Travis County MUD 10 |
490 | 0 | 6.6 mi | |
| Travis County Wcid 17 |
45,165 | 0 | 6.6 mi | |
| Travis County Wcid Point Venture |
2,835 | 3 | 8.0 mi | |
| Sandy Creek Ranches Subdivision |
2,022 | 1 | 8.0 mi | |
| Lakeway MUD |
10,512 | 0 | 8.2 mi | |
| Lakecliff on Lake Travis |
351 | 0 | 8.8 mi | |
| Village of Briarcliff |
1,438 | 0 | 8.9 mi | |
| Travis County MUD 11 |
1,437 | 1 | 9.4 mi | |
| Hurst Creek MUD |
2,880 | 0 | 9.5 mi | |
| Inverness Point Water System |
435 | 2 | 9.6 mi | |
| Travis County MUD 13 |
1,644 | 0 | 9.8 mi | |
| North Austin MUD 1 |
11,133 | 0 | 9.9 mi | |
| Travis County Wcid 18 |
5,733 | 1 | 10.0 mi | |
| Barton Creek Lakeside |
1,023 | 2 | 10.3 mi | |
| Wood Island Homeowners Association Water |
42 | 1 | 10.4 mi | |
| Travis County MUD 12 |
1,644 | 0 | 10.4 mi | |
| Tonkawa WSC |
90 | 2 | 10.6 mi |
Non-community systems in Travis County (54: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Travis County, nearest to Jonestown 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.