PONDERA COLONY WATER SYSTEMS
PWS ID: MT0003744 · VALIER, Montana 59486-5445
Population Served
112
Total Violations
29
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 9
- County
- Pondera
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 12 | 2014 |
| Coliform (TCR) | MR | 8 | 1998 |
| Consumer Confidence Rule | Other | 3 | 2011 |
| TTHM | MR | 3 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.