HELENA NORTH KOA
PWS ID: MT0003679 · KALISPELL, Montana 59901
Population Served
50
Total Violations
274
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 80
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 266
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 260 | 2011 |
| Coliform (TCR) | MCL | 8 | 2004 |
| Nitrate-Nitrite | MR | 3 | 2010 |
| E. COLI | MR | 3 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.