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 | Dec 15, 2025 |
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 (58)
This water system has 58 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 | — | LEAD AND COPPER RULE REVISIONS | TT | Yes | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Unaddressed | — | Lead and Copper Rule Revisions |
| Apr 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2023 | Lead and Copper Rule |
| Apr 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 6, 2021 | Lead and Copper Rule |
| Sep 29, 2018 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 3, 2019 | Lead and Copper Rule |
| Sep 29, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 19, 2019 | Lead and Copper Rule |
| Sep 29, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Mar 19, 2019 | Lead and Copper Rule |
| Jan 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2017 | Lead and Copper Rule |
| Jan 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2017 | Lead and Copper Rule |
| Jan 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2017 | Lead and Copper Rule |
| Jan 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2017 | Lead and Copper Rule |
| Sep 29, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 10, 2017 | Lead and Copper Rule |
| Sep 29, 2016 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 10, 2017 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Aug 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Aug 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | May 4, 2016 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 26, 2016 | Lead and Copper Rule |
| Jan 1, 2012 | Jun 30, 2012 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2012 | Lead and Copper Rule |
| Dec 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | Total Coliform Rule |
| Nov 1, 2002 | Nov 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | Total Coliform Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | Total Coliform Rule |
| Sep 1, 2002 | Sep 30, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2002 | Total Coliform Rule |
| Sep 1, 2002 | Sep 30, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2002 | Total Coliform Rule |
| Sep 1, 2002 | Sep 30, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2002 | Total Coliform Rule |
| Sep 1, 2002 | Sep 30, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2002 | Total Coliform Rule |
| Aug 1, 2002 | Aug 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2002 | Total Coliform Rule |
| Aug 1, 2002 | Aug 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2002 | Total Coliform Rule |
| Aug 1, 2002 | Aug 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2002 | Total Coliform Rule |
| Aug 1, 2002 | Aug 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Apr 1, 2002 | Jun 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | Total Coliform Rule |
| Apr 1, 2002 | Jun 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | Total Coliform Rule |
| Apr 1, 2002 | Jun 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | Total Coliform Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 17, 2001 | Lead and Copper Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 17, 2001 | Lead and Copper Rule |
| Jan 1, 2001 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Apr 17, 2001 | Lead and Copper Rule |
| Jan 1, 2000 | Jun 30, 2000 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | Lead and Copper Rule |
| Jan 1, 2000 | Jun 30, 2000 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | Lead and Copper Rule |
| Jan 1, 2000 | Jun 30, 2000 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2000 | Lead and Copper Rule |
| Jul 1, 1999 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 26, 2001 | Lead and Copper Rule |
| Jul 1, 1999 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 26, 2001 | Lead and Copper Rule |
| Jul 1, 1999 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 26, 2001 | Lead and Copper 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.