Water quality in San Bernardin0, California
San Bernardin0 is in San Bernardino County. 321 active public water systems serve the county; 146 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 San Bernardino County
146 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Csa 42 Oro Grande |
533 | 0 | 8.7 mi | |
| Liberty-Bellview Heights |
98 | 0 | 10.9 mi | |
| Adelanto, City of Adelanto |
39,930 | 1 | 11.3 mi | |
| Mojave Water Agency |
0 | 0 | 12.5 mi | |
| River Ranch MHP |
176 | 1 | 12.6 mi | |
| HI Desert Mwc |
112 | 4 | 12.9 mi | |
| Rancheritos Mwc |
487 | 1 | 13.6 mi | |
| Bar-Len Mwc |
126 | 5 | 13.9 mi | |
| Victorville Water District |
140,721 | 0 | 14.2 mi | |
| Golden State Water CO Apple Vly North |
2,097 | 0 | 14.2 mi | |
| Liberty Utilities (av Ranchos) Corp. |
63,381 | 0 | 14.3 mi | |
| High Desert Detention Center |
1,400 | 0 | 14.5 mi | |
| Apple Valley View Mwc |
303 | 0 | 15.4 mi | |
| Sbdno County Service Area 64 |
14,955 | 0 | 16.1 mi | |
| Navajo Mwc |
264 | 0 | 16.6 mi | |
| Thunderbird Cwd |
1,056 | 2 | 17.6 mi | |
| Apple Valley Village Mhe |
134 | 1 | 18.2 mi | |
| Paradise Mobile Estates |
106 | 1 | 18.9 mi | |
| Golden State Water CO Apple Vly South |
6,247 | 0 | 19.0 mi | |
| Bear Valley MHP |
150 | 0 | 19.1 mi | |
| Golden State Water CO Barstow |
32,445 | 0 | 19.2 mi | |
| Chamisal Mwc |
84 | 3 | 20.1 mi | |
| Apple Valley Foothill Cwd |
841 | 2 | 20.7 mi | |
| Mariana Ranchos Cwd |
1,502 | 0 | 22.1 mi | |
| Apple Valley Heights Cwd |
983 | 1 | 22.2 mi |
Non-community systems in San Bernardino County (174: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to San Bernardino County, nearest to San Bernardin0 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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.