GOLDEN VALLEY COLONY
PWS ID: MT0001580 · RYEGATE, Montana 59074
Population Served
100
Total Violations
23
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 8
- County
- Golden Valley
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 1996 |
| Lead and Copper Rule | MR | 2 | 2014 |
| Coliform (TCR) | MCL | 1 | 1995 |
| Nitrate | MR | 1 | 1981 |
| Selenium | MR | 1 | 1981 |
| Arsenic | MR | 1 | 1981 |
| Cadmium | MR | 1 | 1981 |
| Mercury | MR | 1 | 1981 |
| Fluoride | MR | 1 | 1981 |
| Barium | MR | 1 | 1981 |
| Chromium | MR | 1 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.