Water quality in Gustine, California
Gustine is in Merced County. 119 active public water systems serve the county; 37 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 Merced County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Santa Nella County Water District |
2,211 | 0 | 10.8 mi | |
| Volta Community SD |
366 | 2 | 11.7 mi | |
| Hilmar County Water District |
5,504 | 1 | 13.2 mi | |
| San Luis Hills |
221 | 0 | 13.8 mi | |
| Country Club County WD |
64 | 3 | 15.6 mi | |
| City of los Banos Los Banos |
48,896 | 1 | 15.7 mi | |
| Delhi Cwd |
7,784 | 1 | 17.1 mi | |
| City of Livingston Livingston |
14,894 | 1 | 17.6 mi | |
| Ballico Csd |
238 | 1 | 21.3 mi | |
| City of Atwater Atwater |
29,479 | 0 | 22.8 mi | |
| Winton Water & Sanitary Dist |
9,745 | 1 | 22.8 mi | |
| Evergreen Mobile Home Park |
36 | 1 | 23.6 mi | |
| Castle Airport |
150 | 1 | 24.9 mi | |
| Cal AM Meadowbrook |
5,723 | 0 | 25.4 mi | |
| John Latoracca Correctional Facility |
800 | 1 | 25.5 mi | |
| City of Dos Palos Dos Palos |
7,452 | 2 | 27.8 mi | |
| EL Nido Mobile Home Park |
137 | 1 | 29.0 mi | |
| City of Merced Merced |
96,073 | 0 | 29.3 mi | |
| Black Rascal Water Company |
367 | 1 | 30.6 mi | |
| Planada Csd |
4,164 | 1 | 37.0 mi | |
| LE Grand Comm Services Dist |
1,739 | 2 | 37.6 mi |
Non-community systems in Merced County (97: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Merced County, nearest to Gustine 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 California 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.