SANDERS WATER SYSTEM
PWS ID: MT0004494 · ARLEE, Montana 59821
Population Served
60
Total Violations
221
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Lake
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 212
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 153 | 2025 |
| Coliform (TCR) | MR | 27 | 2013 |
| Nitrate-Nitrite | MR | 22 | 2024 |
| E. COLI | MR | 10 | 2024 |
| Groundwater Rule | TT | 5 | 2017 |
| Revised Total Coliform Rule | TT | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.