JEFFERSON CO RWD 15
PWS ID: KS2008721 · GRANTVILLE, Kansas 66429
Population Served
563
Total Violations
264
Health-Based Violations
161
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 225
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 155
- Monitoring Violations
- 73
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 143 | 2005 |
| Coliform (TCR) | MR | 30 | 2009 |
| Lead and Copper Rule | MR | 17 | 2024 |
| Revised Total Coliform Rule | MON | 12 | 2020 |
| Coliform (TCR) | MCL | 8 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2017 |
| Chlorine | MR | 4 | 2020 |
| Revised Total Coliform Rule | MCL | 4 | 2021 |
| Revised Total Coliform Rule | TT | 4 | 2022 |
| TTHM | MR | 4 | 2017 |
| Consumer Confidence Rule | Other | 3 | 2002 |
| Nitrate | MR | 2 | 2002 |
| Public Notice | Other | 2 | 2021 |
| Lead and Copper Rule | TT | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.