AQUARION-LITCHFIELD REGIONAL
Connecticut - Community Water System - PWSID: CT0740011
System Information
| PWSID | CT0740011 |
| System Name | AQUARION-LITCHFIELD REGIONAL |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | SHELTON |
| ZIP Code | 06484 |
| Address | 505 Huntington St. |
| Organization | ULRICH, ROBERT J. |
| Phone | 203-926-4320 |
Population & Service
| Population Served | 3,097 |
| Service Connections | 1,157 |
Drinking Water Violations (12)
This water system has 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 16, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2018 | - | |
| Aug 10, 2016 | - | Other | No | No | - | - | - | Resolved | Feb 23, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 13, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 13, 2016 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2014 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 13, 2006 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jul 13, 2006 | - | |
| - | - | - | 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.