Water quality for ZIP code 95340
ZIP 95340 covers Merced, Tuttle, University of California-Merced, and Bear Creek 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 |
|---|---|---|---|---|
| Black Rascal Water Company |
367 | 1 | 2.0 mi | |
| Cal AM Meadowbrook |
5,723 | 0 | 6.6 mi | |
| Planada Csd |
4,164 | 1 | 6.8 mi | |
| Castle Airport |
150 | 1 | 8.2 mi | |
| City of Atwater Atwater |
29,479 | 0 | 9.7 mi | |
| Evergreen Mobile Home Park |
36 | 1 | 9.7 mi | |
| Winton Water & Sanitary Dist |
9,745 | 1 | 10.9 mi | |
| LE Grand Comm Services Dist |
1,739 | 2 | 11.7 mi | |
| John Latoracca Correctional Facility |
800 | 1 | 12.5 mi | |
| EL Nido Mobile Home Park |
137 | 1 | 15.2 mi | |
| City of Livingston Livingston |
14,894 | 1 | 16.7 mi | |
| Ballico Csd |
238 | 1 | 16.8 mi | |
| Delhi Cwd |
7,784 | 1 | 20.3 mi | |
| Country Club County WD |
64 | 3 | 23.4 mi | |
| Hilmar County Water District |
5,504 | 1 | 23.9 mi | |
| City of Dos Palos Dos Palos |
7,452 | 2 | 27.6 mi | |
| City of los Banos Los Banos |
48,896 | 1 | 30.0 mi | |
| City of Gustine Gustine |
6,138 | 1 | 32.1 mi | |
| Volta Community SD |
366 | 2 | 32.6 mi | |
| Santa Nella County Water District |
2,211 | 0 | 37.1 mi | |
| San Luis Hills |
221 | 0 | 38.1 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.