COUGAR CREEK WATER ASSN
PWS ID: ID1090030 · COOLIN, Idaho 83821
Population Served
270
Total Violations
69
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 108
- County
- Bonner
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 66
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 18 | 2021 |
| Coliform (TCR) | MR | 17 | 2015 |
| Nitrate | MR | 10 | 2019 |
| E. COLI | MR | 6 | 2020 |
| Coliform (TCR) | MCL | 2 | 1991 |
| Nitrite | MR | 1 | 1993 |
| Cadmium | MR | 1 | 1979 |
| 2,4-D | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
| BHC-GAMMA | MR | 1 | 1979 |
| Toxaphene | MR | 1 | 1979 |
| Methoxychlor | MR | 1 | 1979 |
| 2,4,5-TP | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
| Selenium | MR | 1 | 1979 |
| Chromium | MR | 1 | 1979 |
| Endrin | MR | 1 | 1979 |
| Arsenic | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Mercury | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.