CARPENTER W&S DISTRICT
Wyoming — Community Water System — PWSID: WY5601464
System Information
| PWSID | WY5601464 |
| System Name | CARPENTER W&S DISTRICT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 18, 1999 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | CHEYENNE |
| ZIP Code | 82001 |
| Address | 1855 Milton Drive |
| Organization | FRANZ, JIM |
| Phone | 307-640-0555 |
Population & Service
| Population Served | 94 |
| Service Connections | 40 |
Drinking Water Violations (64)
This water system has 64 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 23, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Jun 10, 2025 | Ground Water Rule |
| Jul 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 23, 2018 | Consumer Confidence Rule |
| Jul 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 23, 2018 | Consumer Confidence Rule |
| Jul 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 23, 2018 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 30, 2013 | Consumer Confidence Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 12, 2013 | Lead and Copper Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 12, 2013 | Lead and Copper Rule |
| Jul 1, 2008 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 18, 2008 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 28, 2007 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 28, 2007 | Consumer Confidence 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 |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 15, 2010 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 15, 2010 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 15, 2010 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 15, 2010 | Lead and Copper Rule |
| Oct 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 15, 2010 | Lead and Copper Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Feb 1, 2004 | Feb 29, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | Total Coliform Rule |
| Feb 1, 2004 | Feb 29, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2004 | Total Coliform Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Mar 31, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2002 | Dec 31, 2002 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2002 | Nitrate Rule |
| Jan 1, 2002 | Dec 31, 2002 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2002 | Nitrate Rule |
| Jan 1, 2001 | Dec 31, 2001 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2001 | Radionuclides and Revised Rad Rule |
| Jan 1, 2001 | Dec 31, 2001 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2001 | Radionuclides and Revised Rad Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 28, 2004 | Lead and Copper Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 28, 2004 | Lead and Copper Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 28, 2004 | Lead and Copper Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 28, 2004 | Lead and Copper Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 2000 | Dec 31, 2000 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Jan 1, 1999 | Dec 31, 1999 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | 1,2-Dichloroethane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | p-Dichlorobenzene | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | cis-1,2-Dichloroethylene | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | 1,2-Dichloropropane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | Ethylbenzene | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | Trichloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1999 | 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.