Water quality for ZIP code 78015
ZIP 78015 covers Fair Oaks Ranch, San Antonio, and Boerne in Kendall County, Texas, one of 6 ZIP codes in the county. 50 active public water systems serve the county; 34 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Kendall County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Cascade Mobile Home Park |
303 | 0 | 2.8 mi | |
| Stonegate Water System |
300 | 2 | 3.5 mi | |
| City of Boerne |
24,769 | 1 | 4.8 mi | |
| Foothills Mobile Home Ranch |
182 | 5 | 6.9 mi | |
| Cardinal Motor Home Park |
57 | 2 | 7.3 mi | |
| Miralomas MUD |
113 | 2 | 8.7 mi | |
| Gbra Cordillera Ranch |
1,707 | 2 | 9.2 mi | |
| Kendall West Utility |
5,136 | 0 | 9.2 mi | |
| Walnut Hills |
579 | 0 | 10.8 mi | |
| Ten West Ranches |
126 | 0 | 12.9 mi | |
| Waring Knoll Subdivision |
54 | 11 | 17.9 mi | |
| Sherwood-Mt Pisgah WSC |
45 | 3 | 20.7 mi | |
| Kendall County Wcid 1 |
3,579 | 4 | 22.0 mi | |
| Platten Creek Water System |
120 | 0 | 22.3 mi | |
| Kendall County Wcid 3a |
45 | 1 | — |
Non-community systems in Kendall County (34: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Kendall County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.