JEFFERSON CO RWD 7
Kansas — Community Water System — PWSID: KS2008713
System Information
| PWSID | KS2008713 |
| System Name | JEFFERSON CO RWD 7 |
| 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 | Feb 25, 2026 |
Location & Contact
| State | Kansas |
| City | OSKALOOSA |
| ZIP Code | 66066 |
| Address | PO BOX 207 |
| Organization | NEWELL, TANYA |
| Phone | 785-863-3294 |
Population & Service
| Population Served | 1,180 |
| Service Connections | 686 |
Drinking Water Violations (28)
This water system has 28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Jun 8, 2022 | — | |
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Jun 8, 2022 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | — | |
| Jul 1, 1994 | — | TT | Yes | No | — | TT | — | Resolved | Nov 10, 1999 | — | |
| Jul 1, 1994 | — | TT | Yes | No | — | TT | — | Resolved | Nov 10, 1999 | — | |
| Jan 1, 1994 | Jun 30, 1994 | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | May 9, 1995 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | May 9, 1995 | — | |
| Jul 1, 1993 | Dec 31, 1993 | Other | No | No | — | TT | — | Resolved | Dec 31, 1993 | — | |
| Jul 1, 1993 | Dec 31, 1993 | Other | No | No | — | TT | — | Resolved | Dec 31, 1993 | — | |
| Jul 1, 1993 | — | MR | No | No | — | TT | — | Resolved | Jun 21, 1994 | — | |
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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.