Water quality for ZIP code 95303
ZIP 95303 covers Ballico in Merced County, California, one of 19 ZIP codes in the county. 119 active public water systems serve the county; 37 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Merced County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Livingston Livingston |
14,894 | 1 | 6.4 mi | |
| Winton Water & Sanitary Dist |
9,745 | 1 | 6.5 mi | |
| Delhi Cwd |
7,784 | 1 | 6.5 mi | |
| Evergreen Mobile Home Park |
36 | 1 | 7.5 mi | |
| Castle Airport |
150 | 1 | 8.6 mi | |
| City of Atwater Atwater |
29,479 | 0 | 9.0 mi | |
| Country Club County WD |
64 | 3 | 9.2 mi | |
| Hilmar County Water District |
5,504 | 1 | 10.9 mi | |
| Cal AM Meadowbrook |
5,723 | 0 | 12.0 mi | |
| City of Merced Merced |
96,073 | 0 | 15.5 mi | |
| Black Rascal Water Company |
367 | 1 | 16.1 mi | |
| John Latoracca Correctional Facility |
800 | 1 | 20.7 mi | |
| Planada Csd |
4,164 | 1 | 22.9 mi | |
| City of Gustine Gustine |
6,138 | 1 | 23.3 mi | |
| EL Nido Mobile Home Park |
137 | 1 | 25.4 mi | |
| LE Grand Comm Services Dist |
1,739 | 2 | 27.1 mi | |
| Volta Community SD |
366 | 2 | 29.6 mi | |
| City of los Banos Los Banos |
48,896 | 1 | 29.6 mi | |
| Santa Nella County Water District |
2,211 | 0 | 32.2 mi | |
| City of Dos Palos Dos Palos |
7,452 | 2 | 34.0 mi | |
| San Luis Hills |
221 | 0 | 34.3 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, 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 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.