PRAIRIE MOBILE VILLAGE
PWS ID: MT0000600 · HELENA, Montana 59602
Population Served
163
Total Violations
20
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 65
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MR | 4 | 1999 |
| Coliform (TCR) | MR | 3 | 1996 |
| Consumer Confidence Rule | Other | 3 | 2008 |
| Revised Total Coliform Rule | Other | 3 | 2016 |
| Revised Total Coliform Rule | MON | 3 | 2023 |
| Lead and Copper Rule | MR | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.