STILL RIVER ESTATES SUBDIVISION
PWS ID: MT0005118 · BILLINGS, Montana 59106
Population Served
188
Total Violations
13
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 25
- County
- Yellowstone
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 6 | 2025 |
| Nitrate-Nitrite | MCL | 4 | 2023 |
| Nitrate-Nitrite | MR | 3 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.