GREAT DIVIDE SKI AREA
PWS ID: MT0003384 · MARYSVILLE, Montana 59640-9502
Population Served
364
Total Violations
26
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 1999 |
| Coliform (TCR) | MCL | 5 | 2001 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Nitrate | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.