Water quality for ZIP code 93635
ZIP 93635 covers Los Banos and Volta 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
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 |
|---|---|---|---|---|
| Volta Community SD |
366 | 2 | 4.8 mi | |
| San Luis Hills |
221 | 0 | 9.3 mi | |
| Santa Nella County Water District |
2,211 | 0 | 10.1 mi | |
| City of Dos Palos Dos Palos |
7,452 | 2 | 13.5 mi | |
| City of Gustine Gustine |
6,138 | 1 | 15.2 mi | |
| John Latoracca Correctional Facility |
800 | 1 | 18.8 mi | |
| EL Nido Mobile Home Park |
137 | 1 | 19.9 mi | |
| City of Livingston Livingston |
14,894 | 1 | 23.0 mi | |
| Hilmar County Water District |
5,504 | 1 | 23.3 mi | |
| City of Atwater Atwater |
29,479 | 0 | 23.8 mi | |
| Cal AM Meadowbrook |
5,723 | 0 | 24.5 mi | |
| Delhi Cwd |
7,784 | 1 | 25.3 mi | |
| Winton Water & Sanitary Dist |
9,745 | 1 | 25.4 mi | |
| Evergreen Mobile Home Park |
36 | 1 | 25.5 mi | |
| Country Club County WD |
64 | 3 | 25.7 mi | |
| Castle Airport |
150 | 1 | 26.0 mi | |
| City of Merced Merced |
96,073 | 0 | 26.9 mi | |
| Ballico Csd |
238 | 1 | 27.7 mi | |
| Black Rascal Water Company |
367 | 1 | 28.1 mi | |
| LE Grand Comm Services Dist |
1,739 | 2 | 30.5 mi | |
| Planada Csd |
4,164 | 1 | 32.4 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.