WELLS MUNICIPAL WATER DEPARTMENT
Nevada — Community Water System — PWSID: NV0000245
System Information
| PWSID | NV0000245 |
| System Name | WELLS MUNICIPAL WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 24, 1979 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Nevada |
| City | WELLS |
| ZIP Code | 89835 |
| Address | PO BOX 366 |
| Organization | PENGELLY, JASON |
| Phone | 775-340-5368 |
Population & Service
| Population Served | 1,300 |
| Service Connections | 681 |
Drinking Water Violations (110)
This water system has 110 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, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 2024 | Lead and Copper Rule |
| Oct 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 2024 | Lead and Copper Rule |
| Oct 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 2024 | Lead and Copper Rule |
| Oct 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 2024 | Lead and Copper Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Aug 1, 2015 | Aug 31, 2015 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2015 | Total Coliform Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | Total Coliform Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | Total Coliform Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | Total Coliform Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Aug 1, 2014 | Aug 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2014 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Sep 1, 2013 | Sep 30, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Dec 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Sep 1, 2010 | Sep 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | Total Coliform Rule |
| Sep 1, 2010 | Sep 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | Total Coliform Rule |
| Sep 1, 2010 | Sep 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | Total Coliform Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jun 30, 2010 | Consumer Confidence Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2007 | Total Coliform Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2007 | Total Coliform Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Oct 1, 2007 | Dec 31, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jul 1, 2007 | Sep 30, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2007 | Radionuclides and Revised Rad Rule |
| Jul 1, 2007 | Sep 30, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2007 | Radionuclides and Revised Rad 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.