QUARTZ FLAT REST STOP WEST
PWS ID: MT0002691 · MISSOULA, Montana 59807
Population Served
3,301
Total Violations
43
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 2
- County
- Mineral
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 38
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 23 | 2012 |
| Nitrate-Nitrite | MR | 6 | 2023 |
| Revised Total Coliform Rule | MON | 6 | 2022 |
| Coliform (TCR) | MCL | 4 | 2011 |
| E. COLI | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.