WYANDOTTE TRIBE OF OKLAHOMA
Oklahoma — Community Water System — PWSID: OK2005883
System Information
| PWSID | OK2005883 |
| System Name | WYANDOTTE TRIBE OF OKLAHOMA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 2, 1997 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Oklahoma |
| City | WYANDOTTE |
| ZIP Code | 74370 |
| Address | Mr. Billy Friend, Chief |
| Organization | WYANDOTTE TRIBE OF OKLAHOMA |
| Phone | 918-678-2297 |
Population & Service
| Population Served | 51 |
| Service Connections | 27 |
Drinking Water Violations (30)
This water system has 30 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, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Oct 1, 2003 | Oct 31, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 28, 2003 | Total Coliform Rule |
| Oct 1, 2003 | Oct 31, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 28, 2003 | Total Coliform Rule |
| Oct 1, 2003 | Oct 31, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 28, 2003 | Total Coliform Rule |
| Oct 1, 2003 | Oct 31, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 28, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Sep 1, 2003 | Sep 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Jun 1, 2003 | Jun 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | Total Coliform Rule |
| Sep 1, 1999 | Sep 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1999 | Total Coliform Rule |
| May 1, 1999 | May 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1999 | Total Coliform Rule |
| Jan 1, 1999 | Jan 31, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1999 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Nov 1, 1998 | Nov 30, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Nov 30, 1998 | Total Coliform Rule |
| Aug 1, 1997 | Aug 31, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Aug 31, 1997 | Total Coliform Rule |
| May 1, 1997 | May 31, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | May 31, 1997 | Total Coliform Rule |
| Apr 1, 1997 | Apr 30, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Resolved | Apr 30, 1997 | 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.