Water Quality: Calimesa, CA
4 water systems • 11,641 people served
No Health ViolationsWater Quality Summary
Calimesa is served by 4 public water systems with a combined service population of 11,641 people, and has 44 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Calimesa's violation count is 8% below the national average for California.
Water Systems Serving Calimesa
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| SOUTH MESA WC | CA3310017 | Groundwater | 10,108 | 1 |
| PLANTATION ON THE LAKE PARK | CA3301943 | Groundwater | 897 | 9 |
| SHARONDALE MESA HOA | CA3301879 | Groundwater | 340 | 31 |
| RANCHO CALIMESA MOBILE HOME PARK | CA3301534 | Groundwater | 296 | 3 |
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.