CHADWICK HOMEOWNERS ASSN., INC.
Connecticut - Community Water System - PWSID: CT1050011
System Information
| PWSID | CT1050011 |
| System Name | CHADWICK HOMEOWNERS ASSN., INC. |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | OLD LYME |
| ZIP Code | 06371 |
| Address | 19 Champlain Drive |
| Organization | CLARK, DANA |
| Phone | 401-207-0019 |
Population & Service
| Population Served | 292 |
| Service Connections | 73 |
Drinking Water Violations (136)
This water system has 136 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 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Aug 10, 2022 | - | Other | No | No | - | - | - | Resolved | Oct 3, 2022 | - | |
| Aug 10, 2018 | - | Other | No | No | - | - | - | Resolved | Mar 25, 2019 | - | |
| Aug 10, 2018 | - | Other | No | No | - | - | - | Resolved | Mar 25, 2019 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Mar 25, 2019 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Mar 25, 2019 | - | |
| Dec 30, 2017 | - | MR | No | No | - | TT | - | Resolved | Feb 19, 2019 | - | |
| Dec 30, 2017 | - | MR | No | No | - | TT | - | Resolved | Feb 19, 2019 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | May 19, 2016 | - | |
| Dec 30, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Dec 30, 2015 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Feb 28, 2018 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2013 | - | |
| Jan 30, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 3, 2013 | - | |
| Jan 30, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 3, 2013 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Jul 1, 2010 | Sep 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2010 | - | |
| Jan 1, 2010 | Mar 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2010 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2009 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2008 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Jul 30, 2008 | - | |
| Aug 10, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 28, 2006 | - | |
| Aug 10, 2006 | - | Other | No | No | - | - | - | Resolved | Nov 28, 2006 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2004 | - | |
| Aug 10, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2004 | - | |
| Aug 10, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2004 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2004 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Nov 15, 2004 | - | |
| Jan 1, 2002 | Mar 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2002 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2000 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2000 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2000 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2000 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2000 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2000 | - | |
| Oct 19, 1999 | - | Other | No | No | - | - | - | Resolved | Jun 20, 2000 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 1995 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MCL | Yes | No | - | 5% of samples | - | Resolved | Feb 28, 1995 | - |
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.