CUSICK TOWN OF
PWS ID: WA5317000 · Cusick, Washington 99119
Population Served
672
Total Violations
39
Health-Based Violations
14
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 200
- County
- Pend Oreille
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 24
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 8 | 2017 |
| Coliform (TCR) | MCL | 6 | 1999 |
| Surface Water Treatment Rule | MR | 5 | 2018 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
| TTHM | MR | 2 | 2017 |
| Coliform (TCR) | MR | 2 | 1993 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2017 |
| Lead and Copper Rule | MR | 1 | 2013 |
| Selenium | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
| Arsenic | MR | 1 | 1979 |
| Cadmium | MR | 1 | 1979 |
| Mercury | MR | 1 | 1979 |
| Nitrate | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
| Chromium | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.