Water quality for ZIP code 78358
ZIP 78358 covers Fulton in Aransas County, Texas, one of 3 ZIP codes in the county. 18 active public water systems serve the county; 16 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 Aransas County
8 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Copano Heights Water |
330 | 2 | 2.8 mi | |
| Copano Ridge Subdivision |
765 | 2 | 3.2 mi | |
| Copano Cove Subdivision |
1,668 | 2 | 3.3 mi | |
| Aransas Bay Utilities |
1,062 | 3 | 5.8 mi | |
| Lamar Improvement District |
450 | 1 | 5.9 mi | |
| Aransas County MUD 1 |
615 | 1 | 6.2 mi | |
| Holiday Beach WSC |
2,553 | 2 | 7.2 mi | |
| Sunset Bay |
123 | 3 | 8.6 mi |
Non-community systems in Aransas County (9: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Seaport Village RV Park |
101 | 0 | 0 | |
|
Alluring Oaks RV Park |
30 | 1 | 0 | |
|
Tpwd Goose Island State Park |
150 | 0 | 0 | |
|
Hidden Oaks RV Resort |
183 | 1 | 0 | |
|
Wayward Wind RV Park |
90 | 1 | 0 | |
|
South Sands RV Park |
96 | 2 | 0 | |
|
Aransas National Wildlife Refuge Visitor |
150 | 1 | 0 | |
|
Shellys RV Park |
99 | 1 | 0 | |
|
Mom and Pops RV and Fishing Retreat |
84 | 3 | 0 |
About this data
Water systems are matched to Aransas 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.