CHELSEA COMMON CONDOMINIUM ASSOCIATION
Connecticut — Community Water System — PWSID: CT0408011
System Information
| PWSID | CT0408011 |
| System Name | CHELSEA COMMON CONDOMINIUM ASSOCIATION |
| 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 | Jun 2, 1988 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | VERNON |
| ZIP Code | 06066 |
| Address | 348 Hartford Turnpike |
| Organization | BRENNAN, MASON |
| Phone | 860-815-2337 |
Population & Service
| Population Served | 126 |
| Service Connections | 42 |
Drinking Water Violations (29)
This water system has 29 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 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Oct 1, 2025 | — | MR | No | No | — | TT | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jul 18, 2016 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2013 | — | |
| Aug 10, 2009 | — | Other | No | No | — | — | — | Resolved | Oct 20, 2009 | — | |
| Aug 10, 2009 | — | Other | No | No | — | — | — | Resolved | Oct 20, 2009 | — | |
| Jan 1, 2001 | Mar 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 1994 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 1994 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 1994 | — | |
| Jan 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Mar 30, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1993 | — | |
| — | — | — | 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.