CHAUTAUQUA CO RWD 3
PWS ID: KS2001909 · SEDAN, Kansas 67361
Population Served
200
Total Violations
106
Health-Based Violations
91
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 65
- County
- Chautauqua
- School/Daycare
- No
- MCL Violations
- 91
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 48 | 2025 |
| TTHM | MCL | 40 | 2006 |
| Coliform (TCR) | MR | 6 | 1995 |
| Consumer Confidence Rule | Other | 5 | 2011 |
| Coliform (TCR) | MCL | 3 | 1994 |
| Lead and Copper Rule | Other | 2 | 1994 |
| Lead and Copper Rule | MR | 1 | 1994 |
| Coliform (TCR) | Other | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.