Water quality for ZIP code 77437
ZIP 77437 covers El Campo in Wharton County, Texas, one of 12 ZIP codes in the county. 32 active public water systems serve the county; 25 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 Wharton County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Isaacson MUD |
729 | 2 | 1.3 mi | |
| Village Estates Mobile Home Park |
32 | 3 | 2.7 mi | |
| Wharton County Wcid 1 Louise |
1,206 | 1 | 10.4 mi | |
| City of Wharton |
8,756 | 5 | 12.9 mi | |
| Turtle Creek Village |
105 | 2 | 15.3 mi | |
| Maxim Production Subdivision |
45 | 1 | 15.8 mi | |
| Straightway Training Center |
50 | 5 | 17.1 mi | |
| Hungerford MUD 1 |
390 | 5 | 17.7 mi | |
| Pyssens Live Oak Estates Subdivision |
159 | 0 | 19.1 mi | |
| Boling Mwd |
800 | 4 | 20.8 mi | |
| H & L New Gulf |
90 | 6 | 23.3 mi | |
| Wharton County Wcid 2 |
2,200 | 2 | 25.4 mi |
Non-community systems in Wharton County (19: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
EL Campo Truck Stop |
200 | 2 | 1 | |
|
Praseks Hillje Smokehouse |
284 | 0 | 0 | |
|
S P J S T Senior Living |
64 | 2 | 1 | |
|
Greenleaf Nursery Administration |
438 | 1 | 0 | |
|
Lone Star Cafe |
75 | 2 | 0 | |
|
Wharton Municipal Airport |
36 | 2 | 0 | |
|
Mustang Creek Bar B Que |
75 | 2 | 0 | |
|
Coyote Cove RV Park |
25 | 0 | 0 | |
|
Blue Dolphin Water Supply System |
31 | 4 | 2 | |
|
Lane Food Mart |
60 | 2 | 1 | |
|
Maxim Production 273 Farm |
60 | 0 | 0 | |
|
Maxim Production Old Farm |
125 | 0 | 0 | |
|
Lamberti USA |
65 | 0 | 0 | |
|
Boling Isd New Gulf Elementary |
300 | 3 | 2 | |
|
Country Escape RV Park |
60 | 1 | 1 | |
|
American Legion Post 226 |
100 | 1 | 1 | |
|
Leedo Manufacturing |
361 | 1 | 0 | |
|
Myra S Pryor Girl Scout Camp |
300 | 3 | 0 | |
|
KW Industries |
60 | 0 | 0 |
About this data
Water systems are matched to Wharton 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.