FIREHOLE GUEST RANCH
PWS ID: MT0002735 · WEST YELLOWSTONE, Montana 59758
Population Served
40
Total Violations
157
Health-Based Violations
20
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 8
- County
- Gallatin
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 136
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 78 | 2013 |
| Revised Total Coliform Rule | MON | 22 | 2025 |
| E. COLI | MR | 18 | 2020 |
| Nitrate-Nitrite | MR | 16 | 2022 |
| Coliform (TCR) | MCL | 13 | 2008 |
| Revised Total Coliform Rule | TT | 7 | 2025 |
| Nitrate | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.