TOLLAND WATER DEPARTMENT
Connecticut — Community Water System — PWSID: CT1423011
System Information
| PWSID | CT1423011 |
| System Name | TOLLAND WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 4, 1985 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | TOLLAND |
| ZIP Code | 06084 |
| Address | 21 TOLLAND GREEN |
| Organization | KOSS, EUGENE |
| Phone | 860-871-3680 |
Population & Service
| Population Served | 1,251 |
| Service Connections | 434 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 16, 2017 | — | |
| Jul 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 16, 2017 | — | |
| Jul 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 16, 2017 | — | |
| Jul 17, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 16, 2017 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Aug 10, 2005 | — | Other | No | No | — | — | — | Resolved | Nov 22, 2005 | — | |
| Aug 10, 2005 | — | Other | No | No | — | — | — | Resolved | Nov 22, 2005 | — | |
| Oct 1, 2003 | Oct 31, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2003 | — | |
| Sep 1, 1993 | Sep 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1993 | — | |
| Sep 1, 1993 | Sep 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1993 | — | |
| Sep 1, 1993 | Sep 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1993 | — | |
| Sep 1, 1993 | Sep 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — |
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.