CLEAR LAKE WATER USERS ASSN
PWS ID: WA5313525 · Reardan, Washington 99029
Population Served
182
Total Violations
109
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 76
- County
- Spokane
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 104
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 11 | 2005 |
| Arsenic | MR | 6 | 2014 |
| Cadmium | MR | 6 | 2014 |
| Chromium | MR | 6 | 2014 |
| Mercury | MR | 6 | 2014 |
| Selenium | MR | 6 | 2014 |
| Fluoride | MR | 6 | 2014 |
| Coliform (TCR) | MR | 6 | 2014 |
| Barium | MR | 6 | 2014 |
| Nickel | MR | 5 | 2014 |
| Beryllium, Total | MR | 5 | 2014 |
| Thallium, Total | MR | 5 | 2014 |
| Antimony, Total | MR | 5 | 2014 |
| Coliform (TCR) | MCL | 3 | 1992 |
| CYANIDE | MR | 2 | 2014 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2002 |
| p-Dichlorobenzene | MR | 1 | 2002 |
| Vinyl chloride | MR | 1 | 2002 |
| 1,2-Dichloroethane | MR | 1 | 2002 |
| 1,1,1-Trichloroethane | MR | 1 | 2002 |
| 1,2-Dichloropropane | MR | 1 | 2002 |
| Trichloroethylene | MR | 1 | 2002 |
| 1,1,2-Trichloroethane | MR | 1 | 2002 |
| Tetrachloroethylene | MR | 1 | 2002 |
| Benzene | MR | 1 | 2002 |
| Toluene | MR | 1 | 2002 |
| Styrene | MR | 1 | 2002 |
| Nitrite | MR | 1 | 2014 |
| Consumer Confidence Rule | Other | 1 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.