MADISON, CITY OF
PWS ID: KS2007301 · MADISON, Kansas 66860
Population Served
682
Total Violations
483
Health-Based Violations
269
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 413
- County
- Greenwood
- School/Daycare
- No
- MCL Violations
- 227
- Monitoring Violations
- 171
- Treatment Tech Violations
- 42
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 124 | 2010 |
| Total Haloacetic Acids (HAA5) | MCL | 103 | 2024 |
| Surface Water Treatment Rule | MR | 36 | 2020 |
| CARBON, TOTAL | TT | 34 | 2014 |
| E. COLI | MR | 34 | 2019 |
| Public Notice | Other | 28 | 2021 |
| Interim Enhanced Surface Water Treatment Rule | MR | 26 | 2020 |
| CARBON, TOTAL | MR | 15 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2020 |
| TTHM | MR | 12 | 2020 |
| Coliform (TCR) | MR | 9 | 2011 |
| Revised Total Coliform Rule | MON | 9 | 2024 |
| Surface Water Treatment Rule | TT | 8 | 2003 |
| Lead and Copper Rule | MR | 8 | 2016 |
| Chlorine | MR | 6 | 2024 |
| Atrazine | MR | 4 | 2017 |
| Consumer Confidence Rule | Other | 3 | 2001 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.