JEFFERSON CO RWD 11
Kansas — Community Water System — PWSID: KS2008712
System Information
| PWSID | KS2008712 |
| System Name | JEFFERSON CO RWD 11 |
| 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 | OZAWKIE |
| ZIP Code | 66070 |
| Address | 6766 LAKE RIDGE PKWY |
| Organization | BEAMAN, SARAH |
| Phone | 785-484-0489 |
Population & Service
| Population Served | 483 |
| Service Connections | 214 |
Drinking Water Violations (16)
This water system has 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2019 | Sep 30, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2019 | Sep 30, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2019 | Sep 30, 2019 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Revised Total Coliform Rule |
| Sep 1, 2019 | Sep 30, 2019 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Revised Total Coliform Rule |
| Sep 1, 2019 | Sep 30, 2019 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Sep 30, 2019 | Revised Total Coliform Rule |
| Oct 1, 2012 | Oct 31, 2012 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2012 | Ground Water Rule |
| Oct 1, 2012 | Oct 31, 2012 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2012 | Ground Water Rule |
| Oct 1, 2012 | Oct 31, 2012 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2012 | Ground Water Rule |
| Oct 1, 2012 | Oct 31, 2012 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2012 | Ground Water Rule |
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 15, 2001 | Consumer Confidence 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.