USBR BLACK CANYON DAM BLACK CANYON PARK
PWS ID: ID3230067 · EMMETT, Idaho 83617
Population Served
25
Total Violations
28
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 11
- County
- Gem
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 15
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 2001 |
| Nitrate | MR | 5 | 2007 |
| Groundwater Rule | Other | 4 | 2023 |
| Groundwater Rule | TT | 4 | 2023 |
| E. COLI | MR | 3 | 2021 |
| Public Notice | Other | 3 | 2024 |
| Coliform (TCR) | MCL | 2 | 2000 |
| Nitrite | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.