KIEFER
Oklahoma — Community Water System — PWSID: OK3001905
System Information
| PWSID | OK3001905 |
| System Name | KIEFER |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | KIEFER |
| ZIP Code | 74041 |
| Address | TOWN OF KIEFER |
| Organization | — |
| Phone | 918-321-5925 |
Population & Service
| Population Served | 1,026 |
| Service Connections | 480 |
Drinking Water Violations (44)
This water system has 44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2003 | Sep 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Sep 1, 2003 | Sep 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Sep 1, 2003 | Sep 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | — | |
| Aug 1, 2003 | Aug 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2003 | — | |
| Jul 1, 2003 | Jul 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Apr 1, 2003 | Apr 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | — | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 1998 | — | |
| Oct 1, 1998 | Oct 31, 1998 | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1998 | — | |
| Sep 1, 1997 | Sep 30, 1997 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1997 | — | |
| Aug 1, 1997 | Aug 31, 1997 | MR | No | Yes | — | 5% of samples | — | Resolved | Aug 31, 1997 | — | |
| Jun 1, 1993 | Jan 7, 1994 | MR | No | No | — | TT | — | Resolved | Jan 7, 1994 | — | |
| Jun 1, 1993 | Jan 7, 1994 | MR | No | No | — | TT | — | Resolved | Jan 7, 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.