HIGHWAY 54 WATER ASSOCIATION, INC
PWS ID: ID1280221 · POST FALLS, Idaho 83877
Population Served
100
Total Violations
42
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 40
- County
- Kootenai
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 1997 |
| Revised Total Coliform Rule | MON | 11 | 2019 |
| Revised Total Coliform Rule | MCL | 5 | 2023 |
| Coliform (TCR) | MCL | 4 | 2004 |
| Consumer Confidence Rule | Other | 2 | 1999 |
| Nitrate | MR | 1 | 2004 |
| Lead and Copper Rule | MR | 1 | 1994 |
| Arsenic | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.