YOST LAKE COUNTRY CLUB
Oklahoma — Transient Non-Community — PWSID: OK2006017
System Information
| PWSID | OK2006017 |
| System Name | YOST LAKE COUNTRY CLUB |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 1, 1989 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | STILLWATER |
| ZIP Code | 74076 |
| Address | Randy Webster, Board President |
| Organization | YOST LAKE COUNTRY CLUB |
| Phone | 405-372-5595 |
Population & Service
| Population Served | 113 |
| Service Connections | 58 |
Drinking Water Violations (61)
This water system has 61 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 2, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 11, 2024 | — | |
| May 2, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 11, 2024 | — | |
| May 2, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 11, 2024 | — | |
| May 2, 2024 | — | TT | Yes | No | — | — | — | Resolved | Oct 11, 2024 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2009 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2009 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| Jul 1, 2008 | Jul 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2008 | — | |
| May 1, 2008 | May 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2008 | — | |
| Jul 1, 2007 | Jul 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2007 | — | |
| Jul 1, 2007 | Jul 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2007 | — | |
| Jul 1, 2007 | Jul 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2007 | — | |
| Jul 1, 2007 | Jul 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Jun 1, 2007 | Jun 30, 2007 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2004 | — | |
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| May 1, 2003 | May 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2003 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — | |
| Oct 19, 1999 | — | Other | No | Yes | — | — | — | Resolved | Jul 1, 2000 | — | |
| Oct 19, 1999 | — | Other | No | Yes | — | — | — | Resolved | Jul 1, 2000 | — | |
| Oct 19, 1999 | — | Other | No | Yes | — | — | — | Resolved | Jul 1, 2000 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Apr 30, 1992 | — | |
| Mar 1, 1992 | Mar 31, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Mar 31, 1992 | — | |
| Feb 1, 1992 | Feb 29, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Feb 29, 1992 | — | |
| Jan 1, 1992 | Jan 31, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Jan 31, 1992 | — | |
| Jan 1, 1992 | Jan 31, 1992 | MR | No | Yes | — | 5% of samples | — | Resolved | Jan 31, 1992 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 1991 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Dec 31, 1991 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Nov 30, 1991 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Nov 30, 1991 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | — | |
| Oct 1, 1991 | Oct 31, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Oct 31, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1991 | — | |
| Sep 1, 1991 | Sep 30, 1991 | MR | No | Yes | — | 5% of samples | — | Resolved | Sep 30, 1991 | — |
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.