NUR WATER ASSN
PWS ID: ID7100061 · IONA, Idaho 83427
Population Served
60
Total Violations
45
Health-Based Violations
23
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 22
- County
- Bonneville
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 19
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MCL | 12 | 2025 |
| Nitrate | MR | 8 | 2024 |
| Coliform (TCR) | MCL | 7 | 1998 |
| E. COLI | MR | 6 | 2023 |
| Groundwater Rule | TT | 4 | 2018 |
| Coliform (TCR) | MR | 3 | 1994 |
| Lead and Copper Rule | MR | 2 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.