Water quality for ZIP code 78837
Val Verde County, Texas, one of 6 ZIP codes in the county. 37 active public water systems serve the county; 28 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Val Verde County
15 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Devils Shores WSC |
97 | 3 | 22.3 mi | |
| Rough Canyon Condos |
89 | 2 | 22.9 mi | |
| Holiday Trav L Park |
660 | 3 | 28.6 mi | |
| Del Grande Mobile Home Park |
288 | 4 | 28.7 mi | |
| LA Caleta Estates |
152 | 4 | 29.0 mi | |
| American Camp Ground |
381 | 3 | 29.3 mi | |
| San Pedro Village |
138 | 3 | 30.1 mi | |
| San Pedro Canyon Subdivision Upper |
150 | 6 | 30.2 mi | |
| Lake Ridge Water System |
1,300 | 2 | 32.1 mi | |
| Tierra del Lago |
81 | 1 | 33.6 mi | |
| Lago Vista Water System |
72 | 4 | 35.6 mi | |
| Del Rio Utilities Commission |
36,506 | 1 | 37.1 mi | |
| Laughlin Air Force Base |
4,010 | 2 | 42.1 mi | |
| Cswr San Pedro Water Resources |
0 | 0 | — | |
| Cswr Seguro Water Supply |
0 | 0 | — |
Non-community systems in Val Verde County (21: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tpwd Seminole Canyon Shp |
125 | 0 | 0 | |
|
National Park Service Pecos River |
25 | 2 | 1 | |
|
Comstock Border Patrol Station |
140 | 5 | 0 | |
|
Langtry WSC |
50 | 2 | 1 | |
|
The Lodge at Sanders Point |
40 | 1 | 0 | |
|
Rough Canyon |
40 | 2 | 0 | |
|
Lake Amistad Rentals |
231 | 1 | 1 | |
|
Governors Landing |
25 | 2 | 1 | |
|
Amistad Village Water System |
50 | 5 | 1 | |
|
Diablo East |
80 | 3 | 1 | |
|
Neal 15 |
75 | 0 | 0 | |
|
Devils Rio Ridge RV Park |
69 | 1 | 1 | |
|
Highway 90 Sports Bar |
51 | 3 | 0 | |
|
Del Rio National Guard Basecamp Alpha |
180 | 0 | 0 | |
|
Cripple Creek Steakhouse and Saloon |
144 | 3 | 2 | |
|
Lonesome Dove RV Ranch |
60 | 0 | 0 | |
|
Buzzard Roost RV Barn Campground |
98 | 0 | 0 | |
|
Tpwd Devils River State Natural Area |
287 | 0 | 0 | |
|
Laughlin Afb Recreation Area |
200 | 1 | 0 | |
|
Cano Famco Water Supply |
121 | 0 | 0 | |
|
Del Rio Fishermans Headquarters |
60 | 2 | 1 |
About this data
Water systems are matched to Val Verde 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.