Water quality for ZIP code 76273
ZIP 76273 covers Whitesboro, Southmayd, Sadler, and Callisburg in Grayson County, Texas, one of 17 ZIP codes in the county. 50 active public water systems serve the county; 40 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 Grayson County
39 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Northwest Grayson County Wcid 1 |
3,615 | 6 | 5.4 mi | |
| City of Whitesboro |
4,192 | 3 | 5.9 mi | |
| City of Sadler |
483 | 0 | 6.5 mi | |
| Rock Creek Resort |
513 | 2 | 7.0 mi | |
| Heritage Estates |
138 | 6 | 9.8 mi | |
| Sherwood Shores |
2,031 | 2 | 10.1 mi | |
| Tanglewood on Texoma |
4,341 | 0 | 12.0 mi | |
| Texoma Estates WSC |
216 | 1 | 12.7 mi | |
| City of Southmayd |
489 | 4 | 12.8 mi | |
| City of Pottsboro |
2,874 | 0 | 13.7 mi | |
| City of Collinsville |
1,866 | 1 | 13.9 mi | |
| Greater Texoma Utility Authority |
0 | 0 | 15.7 mi | |
| City of Southmayd Westview Subdivision |
738 | 3 | 16.3 mi | |
| Rra Preston Shores Water System |
2,277 | 2 | 16.6 mi | |
| 3-D Mobile Home and RV Park |
90 | 1 | 16.6 mi | |
| American Legion Mia Post 231 |
141 | 6 | 17.4 mi | |
| City of Knollwood |
1,675 | 1 | 18.6 mi | |
| Munson Point Property Owners Association |
87 | 2 | 18.7 mi | |
| City of Dorchester |
1,696 | 1 | 18.7 mi | |
| Ridgecrest Water System |
1,968 | 2 | 18.8 mi | |
| Rocky Point Estates |
441 | 2 | 18.8 mi | |
| City of Tioga |
938 | 0 | 19.0 mi | |
| City of Sherman |
43,645 | 2 | 19.2 mi | |
| Thompson Heights Water System |
414 | 4 | 20.3 mi | |
| City of Denison |
27,500 | 3 | 20.7 mi |
Non-community systems in Grayson County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Texoma Marina and Resort |
180 | 3 | 2 | |
|
Flowing Wells Resort |
174 | 2 | 1 | |
|
Sheppard Afb Recreational Annex |
253 | 0 | 0 | |
|
Twu Water Hauler Pottsboro |
25 | 1 | 0 | |
|
Highport Marina & Resort |
1,000 | 4 | 2 | |
|
Georgetown Baptist Church |
400 | 4 | 1 | |
|
Franks Restaurant |
315 | 2 | 0 | |
|
Grandpappy Point Marina |
1,027 | 4 | 0 | |
|
Texins Lake Texoma Club |
744 | 0 | 0 | |
|
Big Mineral Camp Resort |
300 | 0 | 0 |
About this data
Water systems are matched to Grayson 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.