JEFFERSON CO RWD 13
Kansas — Community Water System — PWSID: KS2008704
System Information
| PWSID | KS2008704 |
| System Name | JEFFERSON CO RWD 13 |
| System Type | Community Water System |
| Water Source | Ground Water |
| 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 | LAWRENCE |
| ZIP Code | 66044-7355 |
| Address | 1951 WELLMAN RD |
| Organization | OSBORN, JOE |
| Phone | 785-842-1502 |
Population & Service
| Population Served | 2,115 |
| Service Connections | 1,027 |
Drinking Water Violations (15)
This water system has 15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2024 | Feb 29, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 29, 2024 | Revised Total Coliform Rule |
| Feb 1, 2024 | Feb 29, 2024 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 29, 2024 | Revised Total Coliform Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 25, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 25, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 25, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 | Mar 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 25, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 30, 2023 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Dec 8, 2023 | Ground Water Rule |
| Sep 30, 2023 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Dec 8, 2023 | Ground Water Rule |
| Sep 30, 2023 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Dec 8, 2023 | Ground Water Rule |
| Sep 30, 2023 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Dec 8, 2023 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2019 | Sep 30, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | Ground Water Rule |
| Sep 1, 2018 | Sep 30, 2018 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Sep 30, 2018 | Revised Total Coliform 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.