NORTH SHORE ESTATES HOA
PWS ID: MT0003556 · THOMPSON FALLS, Montana 59873
Population Served
65
Total Violations
124
Health-Based Violations
82
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 31
- County
- Sanders
- School/Daycare
- No
- MCL Violations
- 82
- Monitoring Violations
- 34
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 53 | 2011 |
| Coliform (TCR) | MCL | 29 | 2011 |
| Coliform (TCR) | MR | 18 | 2012 |
| Lead and Copper Rule | MR | 10 | 2001 |
| Consumer Confidence Rule | Other | 8 | 2021 |
| Nitrate-Nitrite | MR | 4 | 2002 |
| Nitrate | MR | 2 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.