Water quality for ZIP code 75149
ZIP 75149 covers Mesquite, Dallas, Sunnyvale, and Balch Springs in Dallas County, Texas, one of 84 ZIP codes in the county. 37 active public water systems serve the county; 27 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 Dallas County
33 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Dallas County Park Cities MUD |
0 | 2 | 3.7 mi | |
| Town of Sunnyvale |
8,839 | 1 | 3.9 mi | |
| City of Balch Springs |
28,300 | 2 | 4.0 mi | |
| D Bar B Mobile Home Ranch |
267 | 1 | 8.8 mi | |
| City of Seagoville |
20,156 | 3 | 9.4 mi | |
| City of Garland |
248,822 | 2 | 9.4 mi | |
| City of Hutchins |
6,495 | 5 | 10.2 mi | |
| Dallas Water Utility |
1,356,479 | 0 | 10.2 mi | |
| City of Rowlett |
68,123 | 2 | 10.6 mi | |
| Town of Highland Park |
8,959 | 1 | 11.3 mi | |
| City of University Park |
25,617 | 1 | 11.4 mi | |
| City of Wilmer |
7,296 | 1 | 12.5 mi | |
| Cottonwood Creek Mobile Home Park |
225 | 6 | 13.2 mi | |
| City of Sachse |
30,630 | 0 | 14.0 mi | |
| Combine WSC |
3,588 | 3 | 14.4 mi | |
| City of Richardson |
122,615 | 0 | 14.7 mi | |
| City of Lancaster |
40,449 | 2 | 15.2 mi | |
| City of Cockrell Hill |
3,855 | 1 | 15.9 mi | |
| Danieldale Community Water Service |
702 | 2 | 16.2 mi | |
| Lancaster MUD 1 |
2,685 | 1 | 17.0 mi | |
| Town of Addison |
17,257 | 0 | 18.0 mi | |
| Parkerville East Mobile Home Park |
42 | 4 | 18.0 mi | |
| City of Farmers Branch |
40,246 | 0 | 18.5 mi | |
| City of Desoto |
57,999 | 1 | 18.6 mi | |
| City of Duncanville |
39,413 | 0 | 19.2 mi |
Non-community systems in Dallas County (3: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Forterra Pressure Pipe Grand Prairie |
662 | 1 | 0 | |
|
Btb Dallas Mountain Creek Hauling Operat |
25 | 1 | 0 | |
|
Dallas Fort Worth International Airport |
177,673 | 1 | 0 |
About this data
Water systems are matched to Dallas 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.