7 R GUEST RANCH
PWS ID: MT0004383 · WOLF CREEK, Montana 59648
Population Served
108
Total Violations
90
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 26
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 81
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 46 | 2015 |
| Revised Total Coliform Rule | MON | 21 | 2024 |
| Revised Total Coliform Rule | RPT | 9 | 2024 |
| E. COLI | MR | 8 | 2025 |
| Nitrate-Nitrite | MR | 6 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.