HILLSIDE VILLAGE
PWS ID: MT0003808 · DALLAS, Montana 75214
Population Served
650
Total Violations
143
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 245
- County
- Yellowstone
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 120
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 66 | 2024 |
| Coliform (TCR) | MR | 23 | 2011 |
| Consumer Confidence Rule | Other | 20 | 2025 |
| TTHM | MR | 11 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2018 |
| Asbestos | MR | 3 | 2011 |
| Revised Total Coliform Rule | MON | 3 | 2018 |
| Chlorine | MR | 3 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.