7TH DAY ADVENTIST CHRISTIAN SCHOOL
PWS ID: MT0004650 · HAMILTON, Montana 59840
Population Served
88
Total Violations
94
Health-Based Violations
34
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Ravalli
- School/Daycare
- No
- MCL Violations
- 34
- Monitoring Violations
- 57
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 48 | 2011 |
| Coliform (TCR) | MCL | 34 | 2013 |
| Nitrate-Nitrite | MR | 6 | 2024 |
| Revised Total Coliform Rule | Other | 3 | 2016 |
| Revised Total Coliform Rule | MON | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.