AQUARION-BERKSHIRE
Connecticut — Community Water System — PWSID: CT0090292
System Information
| PWSID | CT0090292 |
| System Name | AQUARION-BERKSHIRE |
| 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 | Jul 12, 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 | 75 |
| Service Connections | 73 |
Drinking Water Violations (19)
This water system has 19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 11, 2018 | — | Other | No | No | — | — | — | Resolved | Dec 15, 2021 | — | |
| Apr 11, 2018 | — | Other | No | No | — | — | — | Resolved | Dec 15, 2021 | — | |
| Sep 1, 2016 | Nov 30, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2016 | — | |
| Sep 1, 2016 | Nov 30, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2016 | — | |
| Sep 1, 2016 | Nov 30, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 30, 2016 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2005 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | — | |
| Jan 1, 2004 | Mar 31, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Jul 1, 1994 | — | TT | Yes | No | — | TT | — | Resolved | Jun 1, 2000 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Aug 10, 1994 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Aug 10, 1994 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Aug 10, 1994 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Aug 10, 1994 | — | |
| Jan 1, 1994 | Jun 1, 2000 | TT | Yes | No | — | TT | — | Archived | Jun 1, 2000 | — |
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.