SHARONDALE MESA HOA
PWS ID: CA3301879 · CALIMESA, California 92320
Population Served
340
Total Violations
47
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 244
- County
- Riverside
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 31
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 3 | 2009 |
| Coliform (TCR) | MR | 2 | 2003 |
| Coliform (TCR) | MCL | 2 | 2004 |
| Barium | MR | 2 | 2024 |
| Fluoride | MR | 2 | 2024 |
| Beryllium, Total | MR | 2 | 2024 |
| Thallium, Total | MR | 2 | 2024 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1981 |
| Nitrite | MR | 2 | 2024 |
| Nickel | MR | 2 | 2024 |
| Selenium | MR | 2 | 2024 |
| Antimony, Total | MR | 2 | 2024 |
| Cadmium | MR | 2 | 2024 |
| Mercury | MR | 2 | 2024 |
| Chromium | MR | 2 | 2024 |
| Arsenic | MR | 2 | 2024 |
| Consumer Confidence Rule | Other | 2 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.