BUTLER CO RWD 1
PWS ID: KS2001514 · EL DORADO, Kansas 67042
Population Served
782
Total Violations
84
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 249
- County
- Butler
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 65
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 17 | 2025 |
| Revised Total Coliform Rule | MON | 16 | 2025 |
| Coliform (TCR) | MR | 10 | 2015 |
| TTHM | MR | 8 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2023 |
| Revised Total Coliform Rule | RPT | 7 | 2024 |
| Public Notice | Other | 4 | 2021 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 3 | 2010 |
| Lead and Copper Rule | MR | 3 | 2021 |
| Consumer Confidence Rule | Other | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.