EAST BAY SUBDIVISION
PWS ID: 083090303 · GREAT FALLS, 08 59405
Population Served
34
Total Violations
7
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Native American
- Connections
- 16
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 3 | 2012 |
| Revised Total Coliform Rule | MON | 2 | 2018 |
| Nitrate-Nitrite | MR | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.