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 | Feb 25, 2026 |
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 (7)
This water system has 7 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 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2018 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Jul 7, 2000 | — | |
| Jul 1, 1993 | — | MR | No | No | — | TT | — | Resolved | Jan 18, 1994 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.