CASSANDRA HILLS OWNERS ASSN
PWS ID: ID1050004 · ST MARIES, Idaho 83861
Population Served
57
Total Violations
38
Health-Based Violations
28
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 23
- County
- Benewah
- School/Daycare
- No
- MCL Violations
- 28
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MCL | 21 | 2018 |
| Arsenic | MCL | 4 | 2024 |
| Combined Uranium | MR | 3 | 2017 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 2017 |
| Public Notice | Other | 3 | 2018 |
| Combined Uranium | MCL | 2 | 2018 |
| Coliform (TCR) | MCL | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.