MONTASIA
PWS ID: MT0001676 · FISHTAIL, Montana 59028
Population Served
25
Total Violations
141
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Stillwater
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 128
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 75 | 2013 |
| Revised Total Coliform Rule | MON | 21 | 2024 |
| E. COLI | MR | 16 | 2019 |
| Nitrate-Nitrite | MR | 15 | 2023 |
| Coliform (TCR) | MCL | 10 | 2011 |
| Nitrate | MR | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.