NEW MADRID COUNTY PWSD 4
PWS ID: MO4024418 · CANALOU, Missouri 63828-0000
Population Served
638
Total Violations
84
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 264
- County
- New Madrid
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 37
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 18 | 2010 |
| Consumer Confidence Rule | Other | 18 | 2024 |
| Coliform (TCR) | MCL | 9 | 2013 |
| Lead and Copper Rule | MR | 6 | 2012 |
| Revised Total Coliform Rule | MON | 5 | 2025 |
| Public Notice | Other | 4 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| TTHM | MR | 4 | 2015 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.