TOWN PUMP MISSOULA 7 WYE
PWS ID: MT0004711 · BUTTE, Montana 59702
Population Served
935
Total Violations
49
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Missoula
- School/Daycare
- No
- MCL Violations
- 20
- Monitoring Violations
- 24
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 20 | 2012 |
| Chlorine | MR | 9 | 2013 |
| Groundwater Rule | TT | 5 | 2021 |
| E. COLI | MR | 3 | 2011 |
| Coliform (TCR) | MR | 3 | 2012 |
| TTHM | MR | 3 | 2017 |
| Lead and Copper Rule | MR | 3 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.