CORVALLIS FAMILY MEDICINE
PWS ID: MT0004718 · HAMILTON, Montana 59840
Population Served
54
Total Violations
44
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Ravalli
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 35
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | MR | 32 | 2024 |
| Groundwater Rule | TT | 9 | 2025 |
| Coliform (TCR) | MR | 3 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.