KEYHOLE RESORT/MARINA
Wyoming — Transient Non-Community — PWSID: WY5600373
System Information
| PWSID | WY5600373 |
| System Name | KEYHOLE RESORT/MARINA |
| System Type | Transient Non-Community |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | GILLETTE |
| ZIP Code | 82717 |
| Address | PO BOX 608 |
| Organization | JORDAN, PHIL |
| Phone | 307-686-8040 |
Population & Service
| Population Served | 50 |
| Service Connections | 41 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2014 | Sep 30, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 10, 2014 | Total Coliform Rule |
| Jul 1, 2014 | Sep 30, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 10, 2014 | Total Coliform Rule |
| Sep 30, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 28, 2014 | Ground Water Rule |
| Sep 30, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 28, 2014 | Ground Water Rule |
| Jul 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Jan 2, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Jan 2, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Jan 2, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Jan 2, 2013 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Oct 4, 2012 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Aug 29, 2014 | Ground Water Rule |
| Oct 4, 2012 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Aug 29, 2014 | Ground Water Rule |
| Oct 4, 2012 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Aug 29, 2014 | Ground Water Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Jan 1, 2010 | Dec 31, 2010 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2010 | Nitrate Rule |
| Apr 1, 2009 | Jun 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2009 | Total Coliform Rule |
| Jan 1, 2005 | Dec 31, 2005 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2005 | Nitrate Rule |
| Jan 1, 2005 | Dec 31, 2005 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2005 | Nitrate Rule |
| Jan 1, 2005 | Dec 31, 2005 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2005 | Nitrate Rule |
| Jan 1, 2003 | Dec 31, 2003 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2003 | Nitrate Rule |
| Jan 1, 2003 | Dec 31, 2003 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2003 | Nitrate Rule |
| Jan 1, 1998 | Dec 31, 1998 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1998 | Nitrate Rule |
| Jan 1, 1996 | Dec 31, 1996 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | Nitrate 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.