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 | Feb 12, 2026 |
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 (56)
This water system has 56 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 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 5, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Aug 6, 2015 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Aug 6, 2015 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 5, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Sep 5, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Aug 9, 2012 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Aug 9, 2012 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2011 | - | |
| Sep 21, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 12, 2011 | - | |
| Sep 21, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 12, 2011 | - | |
| Aug 1, 2009 | Aug 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2009 | - | |
| Aug 1, 2009 | Aug 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2009 | - | |
| Aug 1, 2009 | Aug 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2009 | - | |
| Feb 1, 2008 | Feb 29, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 29, 2008 | - | |
| Feb 1, 2008 | Feb 29, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 29, 2008 | - | |
| Feb 1, 2008 | Feb 29, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 29, 2008 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Dec 13, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Dec 13, 2007 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2006 | - | |
| Sep 1, 2006 | Sep 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2006 | - | |
| Jul 1, 2005 | - | Other | No | No | - | - | - | Resolved | Feb 7, 2006 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2003 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2013 | - | |
| Jul 1, 2002 | Aug 8, 2002 | Other | No | Yes | - | - | - | Resolved | Aug 8, 2002 | - | |
| Jul 1, 2001 | Aug 16, 2001 | Other | No | Yes | - | - | - | Resolved | Aug 16, 2001 | - | |
| Jul 1, 2000 | Jan 3, 2001 | Other | No | Yes | - | - | - | Resolved | Jan 3, 2001 | - | |
| Jul 1, 2000 | Jan 3, 2001 | Other | No | Yes | - | - | - | Resolved | Jan 3, 2001 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | Sep 21, 1998 | MR | No | No | - | TT | - | Resolved | Sep 21, 1998 | - | |
| Jan 1, 1994 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 25, 1989 | Jan 24, 1990 | MCL | Yes | No | 11.5 | 10 mg/L | 10 | Archived | Jan 24, 1990 | - | |
| Sep 8, 1989 | Dec 7, 1989 | MCL | Yes | No | 11.5 | 10 mg/L | 10 | Archived | Dec 7, 1989 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.