JEFFERSON CO RWD 10
Kansas — Community Water System — PWSID: KS2008709
System Information
| PWSID | KS2008709 |
| System Name | JEFFERSON CO RWD 10 |
| 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 | 9383 DELAWARE DR |
| Organization | DAVIS, ANDY |
| Phone | 785-876-2639 |
Population & Service
| Population Served | 300 |
| Service Connections | 122 |
Drinking Water Violations (14)
This water system has 14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2025 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| May 16, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 24, 2021 | Public Notice Rule and Revised PN Rule |
| May 16, 2021 | — | Public Notice | Other | No | No | — | — | — | Resolved | May 24, 2021 | Public Notice Rule and Revised PN Rule |
| Dec 31, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 22, 2022 | Lead and Copper Rule |
| Dec 31, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 22, 2022 | Lead and Copper Rule |
| Apr 1, 2020 | Apr 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Apr 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Apr 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Apr 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2020 | Revised Total Coliform Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 20, 2012 | Consumer Confidence Rule |
| Jul 1, 2009 | Jul 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2009 | Total Coliform Rule |
| Jul 1, 2009 | Jul 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2009 | Total Coliform Rule |
| Jul 1, 1993 | Jul 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 1993 | Total Coliform Rule |
| May 1, 1993 | May 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | 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.