SOWC (LAKE MURRAY)
Oklahoma — Community Water System — PWSID: OK1011103
System Information
| PWSID | OK1011103 |
| System Name | SOWC (LAKE MURRAY) |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 5, 1982 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | ARDMORE |
| ZIP Code | 73401-1611 |
| Address | — |
| Organization | LAKE MURRAY STATE PARK(SOWC) |
| Phone | 580-223-8961 |
Population & Service
| Population Served | 1,500 |
| Service Connections | 410 |
Drinking Water Violations (55)
This water system has 55 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, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2006 | — | |
| Apr 1, 2005 | Jun 30, 2005 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2005 | — | |
| Apr 1, 2005 | Jun 30, 2005 | TT | Yes | No | — | TT | — | Resolved | Jun 30, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | TT | Yes | No | — | TT | — | Resolved | Mar 31, 2005 | — | |
| Oct 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2004 | — | |
| Oct 1, 2004 | Dec 31, 2004 | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2004 | — | |
| Jun 1, 1994 | Jun 30, 1994 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1994 | — | |
| Jun 1, 1994 | Jun 30, 1994 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1994 | — | |
| Apr 1, 1994 | Apr 30, 1994 | TT | Yes | No | — | — | — | Resolved | Apr 30, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1994 | — | |
| Nov 1, 1993 | Nov 30, 1993 | TT | Yes | No | — | — | — | Archived | Nov 30, 1993 | — | |
| Nov 1, 1993 | Nov 30, 1993 | TT | Yes | No | — | — | — | Archived | Nov 30, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | TT | Yes | No | — | — | — | Archived | Oct 31, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | TT | Yes | No | — | — | — | Archived | Oct 31, 1993 | — | |
| Jun 1, 1993 | Oct 26, 1995 | MR | No | No | — | TT | — | Resolved | Oct 26, 1995 | — | |
| Jun 1, 1993 | Oct 26, 1995 | MR | No | No | — | TT | — | Resolved | Oct 26, 1995 | — | |
| Jun 1, 1993 | Oct 26, 1995 | MR | No | No | — | TT | — | Resolved | Oct 26, 1995 | — | |
| May 1, 1993 | May 31, 1993 | MR | No | Yes | — | 5% of samples | — | Resolved | May 31, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MR | No | Yes | — | 5% of samples | — | Resolved | May 31, 1993 | — | |
| Feb 1, 1993 | Feb 28, 1993 | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 1993 | — | |
| Feb 1, 1993 | Feb 28, 1993 | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 28, 1993 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.