COWLEY CO RWD 4
Kansas — Community Water System — PWSID: KS2003511
System Information
| PWSID | KS2003511 |
| System Name | COWLEY CO RWD 4 |
| 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 | WINFIELD |
| ZIP Code | 67156 |
| Address | PO BOX 735 |
| Organization | THIEL, VICKIE |
| Phone | 620-221-1118 |
Population & Service
| Population Served | 500 |
| Service Connections | 228 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2023 | Aug 31, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2023 | Revised Total Coliform Rule |
| Aug 1, 2023 | Aug 31, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2023 | Revised Total Coliform Rule |
| Aug 1, 2023 | Aug 31, 2023 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Aug 31, 2023 | Revised Total Coliform Rule |
| Jul 1, 2023 | Sep 30, 2023 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 18, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2022 | Nov 30, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Nov 30, 2022 | Revised Total Coliform Rule |
| Nov 1, 2022 | Nov 30, 2022 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Nov 30, 2022 | Revised Total Coliform Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 12, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 12, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 12, 2022 | Stage 1 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.