HAMILTON PWS
PWS ID: MO1010342 · HAMILTON, Missouri 64644-0000
Population Served
1,813
Total Violations
120
Health-Based Violations
106
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 801
- County
- Caldwell
- School/Daycare
- No
- MCL Violations
- 67
- Monitoring Violations
- 11
- Treatment Tech Violations
- 39
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 49 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | TT | 31 | 2011 |
| Total Haloacetic Acids (HAA5) | MCL | 16 | 2009 |
| CARBON, TOTAL | TT | 8 | 2018 |
| Lead and Copper Rule | MR | 4 | 2010 |
| Chlorite | MR | 4 | 2019 |
| Coliform (TCR) | MR | 3 | 1993 |
| Atrazine | MCL | 2 | 1994 |
| Public Notice | Other | 2 | 2012 |
| Consumer Confidence Rule | Other | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.