Water quality in Seis Lagos, Texas
Seis Lagos is in Collin County. 35 active public water systems serve the county; 17 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 Collin County
34 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Lucas |
8,378 | 0 | 1.8 mi | |
| Wylie Northeast SUD |
11,430 | 1 | 2.7 mi | |
| City of Parker |
6,486 | 0 | 3.3 mi | |
| City of Wylie |
48,393 | 0 | 3.6 mi | |
| North Texas Mwd Wylie Wtp |
90 | 0 | 3.7 mi | |
| City of Murphy |
21,082 | 0 | 4.4 mi | |
| Culleoka WSC |
24,615 | 3 | 4.6 mi | |
| Town of Fairview |
11,100 | 0 | 5.4 mi | |
| East Fork SUD |
17,589 | 0 | 6.4 mi | |
| Milligan WSC |
3,364 | 0 | 6.5 mi | |
| City of Allen |
113,746 | 0 | 6.6 mi | |
| City of Princeton |
37,019 | 1 | 8.8 mi | |
| Copeville SUD |
8,438 | 0 | 9.2 mi | |
| Bear Creek SUD |
15,822 | 0 | 9.3 mi | |
| City of Plano |
292,059 | 0 | 10.6 mi | |
| Nevada SUD |
4,218 | 0 | 11.7 mi | |
| City of McKinney |
224,043 | 0 | 11.7 mi | |
| City of Farmersville |
5,312 | 3 | 13.0 mi | |
| North Collin SUD |
10,716 | 3 | 14.2 mi | |
| Verona SUD |
3,672 | 2 | 14.5 mi | |
| North Farmersville WSC |
747 | 5 | 14.6 mi | |
| City of Josephine |
9,800 | 1 | 14.7 mi | |
| North Custer Road Plant |
2,754 | 1 | 14.8 mi | |
| City of Melissa |
26,234 | 0 | 14.9 mi | |
| City of Frisco |
231,910 | 0 | 15.9 mi |
About this data
Water systems are matched to Collin County, nearest to Seis Lagos 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.