WINDHAM WATER WORKS
Connecticut — Community Water System — PWSID: CT1630011
System Information
| PWSID | CT1630011 |
| System Name | WINDHAM WATER WORKS |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | MANSFIELD CENTER |
| ZIP Code | 06250 |
| Address | 174 Storrs Rd |
| Organization | TURGEON, MICHAEL |
| Phone | 860-465-3086 |
Population & Service
| Population Served | 21,214 |
| Service Connections | 4,956 |
Drinking Water Violations (34)
This water system has 34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 10, 2023 | Consumer Confidence Rule |
| Dec 1, 2018 | Dec 31, 2018 | Chlorite | MR | No | Yes | — | 1.0 mg/L | — | Resolved | Dec 31, 2018 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2018 | Dec 31, 2018 | CARBON, TOTAL | MR | No | Yes | — | TT | — | Archived | Dec 31, 2018 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2006 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 21, 2006 | Consumer Confidence Rule |
| Jul 1, 2006 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 21, 2006 | Consumer Confidence Rule |
| Mar 1, 1995 | Mar 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | Surface Water Treatment Rule |
| Mar 1, 1995 | Mar 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | Surface Water Treatment Rule |
| Feb 1, 1995 | Feb 28, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | Surface Water Treatment Rule |
| Feb 1, 1995 | Feb 28, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Feb 28, 1995 | Surface Water Treatment Rule |
| Jan 1, 1995 | Jan 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | Surface Water Treatment Rule |
| Jan 1, 1995 | Jan 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jan 31, 1995 | Surface Water Treatment Rule |
| Dec 1, 1994 | Dec 31, 1994 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | Surface Water Treatment Rule |
| Dec 1, 1994 | Dec 31, 1994 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Dec 31, 1994 | Surface Water Treatment Rule |
| Nov 1, 1994 | Nov 30, 1994 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | Surface Water Treatment Rule |
| Nov 1, 1994 | Nov 30, 1994 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | Surface Water Treatment Rule |
| Nov 1, 1994 | Nov 30, 1994 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Nov 30, 1994 | Surface Water Treatment Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Oct 29, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 29, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform Rule |
| Sep 1, 1991 | Sep 30, 1991 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1991 | Total Coliform 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.