SERENITY MANOR ESTATES
Delaware — Community Water System — PWSID: DE0000121
System Information
| PWSID | DE0000121 |
| System Name | SERENITY MANOR ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Delaware |
| City | WYOMING |
| ZIP Code | 19934 |
| Address | 371 Firetower Road |
| Organization | HUFFSTUTLER, TAMMY |
| Phone | 302-242-9965 |
Population & Service
| Population Served | 110 |
| Service Connections | 27 |
Drinking Water Violations (36)
This water system has 36 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, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 5, 2016 | Consumer Confidence Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 5, 2016 | Consumer Confidence Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 6, 2015 | Consumer Confidence Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 6, 2015 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 5, 2013 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 5, 2013 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 9, 2012 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 9, 2012 | Consumer Confidence Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 21, 2009 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 12, 2011 | Public Notice Rule and Revised PN Rule |
| Sep 21, 2009 | — | Public Notice | Other | No | No | — | — | — | Resolved | Dec 12, 2011 | Public Notice Rule and Revised PN Rule |
| Aug 1, 2009 | Aug 31, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | Total Coliform Rule |
| Aug 1, 2009 | Aug 31, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | Total Coliform Rule |
| Feb 1, 2008 | Feb 29, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 29, 2008 | Total Coliform Rule |
| Feb 1, 2008 | Feb 29, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 29, 2008 | Total Coliform Rule |
| Feb 1, 2008 | Feb 29, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 29, 2008 | Total Coliform Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 13, 2007 | Consumer Confidence Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 7, 2006 | Consumer Confidence Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 7, 2006 | Consumer Confidence Rule |
| Jul 1, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 7, 2006 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Jan 1, 1994 | Sep 21, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 21, 1998 | Lead and Copper Rule |
| Oct 25, 1989 | Jan 24, 1990 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | 10 | Archived | Jan 24, 1990 | Nitrate Rule |
| Sep 8, 1989 | Dec 7, 1989 | Nitrate | MCL | Yes | No | 11.5 | 10 mg/L | 10 | Archived | Dec 7, 1989 | 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.