JEFFERSON CO RWD 1
PWS ID: KS2008706 · MERIDEN, Kansas 66512
Population Served
2,343
Total Violations
102
Health-Based Violations
48
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,003
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 47
- Monitoring Violations
- 45
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Asbestos | MCL | 41 | 2014 |
| Coliform (TCR) | MR | 12 | 2011 |
| Asbestos | MR | 9 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2021 |
| TTHM | MR | 7 | 2021 |
| Lead and Copper Rule | MR | 6 | 2019 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Public Notice | Other | 3 | 2020 |
| Benzene | MCL | 3 | 1991 |
| Nitrate | MCL | 3 | 1988 |
| Consumer Confidence Rule | Other | 2 | 2006 |
| Lead and Copper Rule | TT | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.