HARTLAND COLONY
PWS ID: MT0004072 · HAVRE, Montana 59501
Population Served
73
Total Violations
32
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 4
- County
- Blaine
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 6 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2017 |
| Consumer Confidence Rule | Other | 6 | 2018 |
| Lead and Copper Rule | MR | 5 | 2021 |
| Revised Total Coliform Rule | MON | 3 | 2018 |
| Nitrate-Nitrite | MR | 3 | 2005 |
| Coliform (TCR) | MR | 3 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.