Water Quality: Mountain Center, CA
5 water systems • 551 people served
Some ConcernsWater Quality Summary
Mountain Center is served by 5 public water systems with a combined service population of 551 people, and has 22 EPA Safe Drinking Water Act violations on record. Critically, 1 of those are health-based violation, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Mountain Center's violation count is 54% below the national average for California. Contaminants associated with violations include E. coli.
Contaminants Found
Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.
Common source: Fecal contamination from humans or animals entering the water supply
EPA limit: Zero (no E. coli permitted in drinking water)
Water Systems Serving Mountain Center
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| PINYON PINES COUNTY WATER DIST | CA3301512 | Groundwater | 232 | 4 |
| THOMAS MOUNTAIN WATER COMPANY | CA3301676 | Groundwater | 157 | 7 |
| BALDY MOUNTAIN RANCH | CA3301028 | Groundwater | 80 | 0 |
| TRAILS END MUTUAL WATER COMPANY | CA3301682 | Groundwater | 52 | 5 |
| PARADISE VALLEY MWC | CA3301502 | Groundwater | 30 | 6 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in California
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.