NEVADA CITY
PWS ID: MT0002162 · VIRGINIA CITY, Montana 59755
Population Served
621
Total Violations
68
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 20
- County
- Madison
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 63
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 33 | 2014 |
| Nitrate-Nitrite | MR | 12 | 2014 |
| E. COLI | MR | 8 | 2023 |
| Revised Total Coliform Rule | MON | 5 | 2025 |
| Nitrate | MR | 5 | 1997 |
| Revised Total Coliform Rule | TT | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.