LEMASTER ENTERPRISES
Wyoming — Community Water System — PWSID: WY5601518
System Information
| PWSID | WY5601518 |
| System Name | LEMASTER ENTERPRISES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 2003 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | GILLETTE |
| ZIP Code | 82717 |
| Address | P.O. Box 664 |
| Organization | CAPPS, DAVID |
| Phone | 307-689-9490 |
Population & Service
| Population Served | 70 |
| Service Connections | 27 |
Drinking Water Violations (67)
This water system has 67 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, 2017 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Archived | Feb 16, 2017 | Consumer Confidence Rule |
| Apr 1, 2016 | Apr 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Archived | Apr 30, 2016 | Revised Total Coliform Rule |
| Jan 1, 2016 | Dec 31, 2016 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2016 | Nitrate Rule |
| Oct 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Archived | Feb 16, 2017 | Consumer Confidence Rule |
| Sep 3, 2015 | — | E. COLI | MR | No | Yes | — | — | — | Archived | Feb 16, 2017 | Ground Water Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 28, 2014 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 28, 2014 | Consumer Confidence Rule |
| Jan 1, 2013 | Dec 31, 2013 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2013 | Nitrate Rule |
| Jan 1, 2013 | Dec 31, 2013 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2013 | Nitrate Rule |
| May 1, 2012 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 7, 2012 | Ground Water Rule |
| May 1, 2012 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Jun 7, 2012 | Ground Water Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Nov 19, 2014 | Ground Water Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Jul 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Jul 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Jul 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | Total Coliform Rule |
| Jul 1, 2011 | Jul 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2011 | Total Coliform Rule |
| Jun 1, 2011 | Jun 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | Total Coliform Rule |
| Jun 1, 2011 | Jun 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | Total Coliform Rule |
| Jun 1, 2011 | Jun 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | Total Coliform Rule |
| Jan 1, 2011 | Dec 31, 2013 | 1,2,4-Trichlorobenzene | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2013 | Inorganic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | trans-1,2-Dichloroethylene | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Nickel | MR | No | Yes | — | — | — | Archived | Dec 31, 2013 | Inorganic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | DICHLOROMETHANE | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | cis-1,2-Dichloroethylene | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Vinyl chloride | MR | No | Yes | — | 0.002 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | 1,1,1-Trichloroethane | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | 1,2-Dichloropropane | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | 1,1,2-Trichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | CHLOROBENZENE | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Benzene | MR | No | Yes | — | 0.005 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Toluene | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Styrene | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 2013 | Volatile Organic Chemicals |
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.