GRUBSTAKE LOUNGE AND RESTAURANT
PWS ID: MT0003111 · HELENA, Montana 59602
Population Served
470
Total Violations
46
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Lewis and Clark
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 45
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 28 | 2009 |
| Nitrate-Nitrite | MR | 7 | 2017 |
| Revised Total Coliform Rule | MON | 6 | 2019 |
| E. COLI | MR | 3 | 2023 |
| Nitrate | MR | 1 | 1993 |
| Coliform (TCR) | MCL | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.