COUGAR RIDGE WATER & SEWER
PWS ID: ID2350036 · LEWISTON, Idaho 83501
Population Served
173
Total Violations
13
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 78
- County
- Nez Perce
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 1
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 10 | 2012 |
| Groundwater Rule | Other | 2 | 2025 |
| Coliform (TCR) | MR | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.