BOX R BAR UNAPPROVED
PWS ID: MT0002021 · PENDROY, Montana 59467
Population Served
25
Total Violations
89
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Teton
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 75
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 34 | 2025 |
| Nitrate-Nitrite | MR | 18 | 2025 |
| Coliform (TCR) | MR | 14 | 1996 |
| Nitrate-Nitrite | MCL | 9 | 2024 |
| E. COLI | MR | 6 | 2025 |
| Nitrate | MR | 3 | 1993 |
| Coliform (TCR) | MCL | 3 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.