Water quality in La Palma, California
La Palma is in Orange County. 46 active public water systems serve the county; 6 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 Orange County
39 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Buena Park Buena Park |
82,667 | 0 | 2.9 mi | |
| Golden State WC West Orange County |
114,693 | 0 | 3.1 mi | |
| Page Avenue Mutual Water Company |
119 | 2 | 5.2 mi | |
| Hynes Estates Mutual Water Co. |
168 | 1 | 5.3 mi | |
| City of Seal Beach Seal Beach |
24,937 | 0 | 6.7 mi | |
| City of Garden Grove Garden Grove |
174,226 | 0 | 7.3 mi | |
| City of Westminster Westminster |
93,591 | 0 | 7.6 mi | |
| City of Fullerton Fullerton |
140,054 | 0 | 7.6 mi | |
| City of la Habra La Habra |
61,202 | 0 | 8.0 mi | |
| Midway City Mutual WC Midway City |
1,305 | 0 | 8.0 mi | |
| Eastside Water Association |
2,000 | 1 | 8.1 mi | |
| South Midway City Mutual Water Co. Midway City |
891 | 0 | 8.4 mi | |
| Liberty Park Water Association |
95 | 3 | 10.5 mi | |
| City of Huntington Beach Huntington Beach |
201,000 | 0 | 11.1 mi | |
| City of Anaheim Anaheim |
350,254 | 1 | 11.2 mi | |
| City of Fountain Valley Fountain Valley |
56,747 | 0 | 11.3 mi | |
| Golden State WC Placentia/yorba Linda |
50,804 | 0 | 11.4 mi | |
| City of Brea Brea |
47,454 | 0 | 12.0 mi | |
| City of Santa Ana Santa Ana |
316,184 | 0 | 12.6 mi | |
| City of Orange Orange |
120,770 | 0 | 13.2 mi | |
| Serrano Water District |
5,659 | 0 | 14.2 mi | |
| Mesa Water District |
110,000 | 0 | 15.0 mi | |
| City of Tustin Tustin |
65,143 | 0 | 15.4 mi | |
| East Orange County WD RZ |
3,464 | 0 | 15.6 mi | |
| Yorba Linda Water District |
84,292 | 0 | 16.1 mi |
Non-community systems in Orange County (6: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Los Alamitos Race Course |
1,600 | 1 | 1 | |
|
Knott's Berry Farm |
3,000 | 0 | 0 | |
|
Canyon RV Park |
24 | 0 | 0 | |
|
Lazy W Ranch Water System |
63 | 0 | 0 | |
|
Smwd-Nichols Institute |
1,600 | 0 | 0 | |
|
Caspers Regional Wilderness Park |
239 | 0 | 0 |
About this data
Water systems are matched to Orange County, nearest to La Palma 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.