MO AMERICAN IRONTON
PWS ID: MO4010402 · CHESTERFIELD, Missouri 63017-0000
Population Served
1,460
Total Violations
64
Health-Based Violations
47
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 695
- County
- Iron
- School/Daycare
- No
- MCL Violations
- 42
- Monitoring Violations
- 15
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 29 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 15 | 2007 |
| Total Haloacetic Acids (HAA5) | MCL | 10 | 2024 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 5 | 2022 |
| Coliform (TCR) | MCL | 3 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.