AVISTA UTILITIES NOXON RAPIDS DAM
PWS ID: MT0000300 · NOXON, Montana 59853
Population Served
43
Total Violations
17
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 13
- County
- Sanders
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 5 | 2010 |
| Coliform (TCR) | MR | 4 | 1994 |
| Asbestos | MR | 3 | 2020 |
| Consumer Confidence Rule | Other | 2 | 2005 |
| Arsenic | MR | 1 | 1996 |
| Nitrate | MR | 1 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.