JEFFERSON CO RWD 12
Kansas — Community Water System — PWSID: KS2008717
System Information
| PWSID | KS2008717 |
| System Name | JEFFERSON CO RWD 12 |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 13, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Kansas |
| City | WINCHESTER |
| ZIP Code | 66097 |
| Address | 216 WINCHESTER ST |
| Organization | EGGERS, DENISE |
| Phone | 913-774-2872 |
Population & Service
| Population Served | 3,635 |
| Service Connections | 1,454 |
Drinking Water Violations (2)
This water system has 2 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2018 | Jun 30, 2018 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2018 | Jun 30, 2018 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2018 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.