BLACK ROCK UTILITIES INC
PWS ID: ID1280290 · HAYDEN, Idaho 83835
Population Served
1,014
Total Violations
34
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 259
- County
- Kootenai
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MR | 6 | 2016 |
| Radium-226 | MR | 6 | 2016 |
| Combined Uranium | MR | 6 | 2016 |
| Radium-228 | MR | 6 | 2016 |
| Chlorine | MR | 4 | 2022 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Coliform (TCR) | MCL | 2 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.