Water quality for ZIP code 77360
ZIP 77360 covers Onalaska in Polk County, Texas, one of 8 ZIP codes in the county. 66 active public water systems serve the county; 46 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 Polk County
55 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Yaupon Cove |
1,000 | 1 | 1.7 mi | |
| Canyon Park WSC |
1,200 | 4 | 1.8 mi | |
| Bentwood Bend Water System |
87 | 1 | 2.7 mi | |
| Kickapoo Estates |
249 | 3 | 2.9 mi | |
| Lake Livingston Oakridge North |
3,284 | 4 | 3.0 mi | |
| Fountain Lake Owners WSC |
88 | 4 | 3.3 mi | |
| Lake Livingston Sportsmans Retreat |
440 | 3 | 3.3 mi | |
| Lake Livingston Sandy Ridge Water |
272 | 2 | 3.3 mi | |
| Cedar Point |
1,827 | 0 | 4.0 mi | |
| Pinwah Pines Estates |
179 | 1 | 6.6 mi | |
| Lake Livingston Pineshadows East |
5,675 | 3 | 7.9 mi | |
| Spring Creek Pure Utilities |
498 | 4 | 7.9 mi | |
| Tempe WSC 1 |
2,725 | 3 | 8.0 mi | |
| Commodore Cape Water System |
264 | 3 | 8.2 mi | |
| R C WSC |
277 | 3 | 9.3 mi | |
| Lake Livingston Village |
1,471 | 0 | 9.4 mi | |
| Lake Livingston Wiggins Village 2 |
651 | 2 | 9.5 mi | |
| Memorial Point Utilities District |
1,285 | 0 | 10.1 mi | |
| Lake Livingston Wiggins Village 1 |
738 | 1 | 11.1 mi | |
| Texas Landing Utilities |
420 | 5 | 11.2 mi | |
| Oak Terrace Estates Water System |
531 | 1 | 12.5 mi | |
| Putnams Landing |
372 | 4 | 13.3 mi | |
| Texas Water Supply |
221 | 3 | 13.3 mi | |
| Longhorn Valley |
155 | 0 | 13.9 mi | |
| Lake Livingston Estates 2 & 3 |
346 | 3 | 14.0 mi |
Non-community systems in Polk County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Two Creeks Crossing Resort |
786 | 0 | 0 | |
|
Lagoon Ranch RV Resort |
657 | 0 | 0 | |
|
Sandy Creek Resort & Campground |
192 | 0 | 0 | |
|
Lake Livingston RV Resort |
130 | 1 | 0 | |
|
Rocking RS RV Ranch |
150 | 0 | 0 | |
|
Tpwd Lake Livingston State Park |
1,584 | 0 | 0 | |
|
Sun Mart 308 |
400 | 1 | 1 | |
|
Woodsy Hollow Campground |
119 | 2 | 1 | |
|
Dollar General Livingston Store 23605 |
100 | 0 | 0 | |
|
Tra Lake Livingston Project |
29 | 1 | 0 |
About this data
Water systems are matched to Polk 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.