LEARN
Connecticut - Non-Transient Non-Community - PWSID: CT1059073
System Information
| PWSID | CT1059073 |
| System Name | LEARN |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 14, 1997 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | OLD LYME |
| ZIP Code | 06371 |
| Address | 44 Hatchetts Hill Road |
| Organization | CYMBALA, GARY |
| Phone | 860-434-4800 |
Population & Service
| Population Served | 53 |
| Service Connections | 1 |
Drinking Water Violations (59)
This water system has 59 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 | - | - | |
| Apr 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2023 | - | |
| Apr 1, 2021 | - | MR | No | No | - | TT | - | Resolved | May 6, 2021 | - | |
| Sep 9, 2020 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | May 3, 2019 | - | |
| Sep 29, 2017 | - | MR | No | No | - | TT | - | Resolved | Mar 19, 2019 | - | |
| Sep 29, 2017 | - | MR | No | No | - | TT | - | Resolved | Mar 19, 2019 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Jun 30, 2017 | - | |
| Sep 29, 2016 | - | MR | No | No | - | TT | - | Resolved | May 10, 2017 | - | |
| Sep 29, 2016 | - | MR | No | No | - | TT | - | Resolved | May 10, 2017 | - | |
| Jan 1, 2013 | - | TT | Yes | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Jan 1, 2013 | - | TT | Yes | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Jan 1, 2013 | - | TT | Yes | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Jan 1, 2013 | - | TT | Yes | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Aug 1, 2012 | - | MR | No | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Aug 1, 2012 | - | MR | No | No | - | TT | - | Resolved | May 4, 2016 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Apr 26, 2016 | - | |
| Dec 1, 2002 | Dec 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2002 | - | |
| Nov 1, 2002 | Nov 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2002 | - | |
| Oct 1, 2002 | Oct 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Sep 1, 2002 | Sep 30, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Aug 1, 2002 | Aug 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2002 | - | |
| Aug 1, 2002 | Aug 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2002 | - | |
| Aug 1, 2002 | Aug 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2002 | - | |
| Aug 1, 2002 | Aug 31, 2002 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2002 | - | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2002 | - | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2002 | - | |
| Jan 1, 2001 | - | TT | Yes | No | - | TT | - | Resolved | Apr 17, 2001 | - | |
| Jan 1, 2001 | - | TT | Yes | No | - | TT | - | Resolved | Apr 17, 2001 | - | |
| Jan 1, 2001 | - | TT | Yes | No | - | TT | - | Resolved | Apr 17, 2001 | - | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | - | TT | - | Resolved | Jun 30, 2000 | - | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | - | TT | - | Resolved | Jun 30, 2000 | - | |
| Jan 1, 2000 | Jun 30, 2000 | MR | No | No | - | TT | - | Resolved | Jun 30, 2000 | - | |
| Jul 1, 1999 | - | TT | Yes | No | - | TT | - | Resolved | Feb 26, 2001 | - | |
| Jul 1, 1999 | - | TT | Yes | No | - | TT | - | Resolved | Feb 26, 2001 | - | |
| Jul 1, 1999 | - | TT | Yes | No | - | TT | - | Resolved | Feb 26, 2001 | - |
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.