WYE AREA WATER SYSTEM
PWS ID: MT0004107 · MISSOULA, Montana 59808
Population Served
512
Total Violations
93
Health-Based Violations
30
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 183
- County
- Missoula
- School/Daycare
- No
- MCL Violations
- 30
- Monitoring Violations
- 46
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 30 | 2013 |
| Consumer Confidence Rule | Other | 17 | 2011 |
| E. COLI | MR | 17 | 2016 |
| Coliform (TCR) | MR | 15 | 2012 |
| Lead and Copper Rule | MR | 5 | 2024 |
| Nitrate-Nitrite | MR | 3 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 2009 |
| Combined Radium (-226 and -228) | MR | 3 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.