DEPT OF LAND AREA OFFICE COOLIN
PWS ID: ID1090032 · COOLIN, Idaho 83821
Population Served
27
Total Violations
46
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 6
- County
- Bonner
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 44
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 21 | 2025 |
| Coliform (TCR) | MR | 11 | 2015 |
| Nitrate | MR | 8 | 2024 |
| E. COLI | MR | 3 | 2023 |
| Coliform (TCR) | MCL | 2 | 1997 |
| Nitrite | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.