WASHINGTON COUNTY KNIGHTS OF COLUMBUS
PWS ID: MO4283058 · CADET, Missouri 63630-0000
Population Served
25
Total Violations
88
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 74
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 52 | 2014 |
| Public Notice | Other | 10 | 2024 |
| E. COLI | MR | 10 | 2024 |
| Revised Total Coliform Rule | MON | 8 | 2018 |
| Nitrate-Nitrite | MR | 4 | 2012 |
| Revised Total Coliform Rule | TT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.