CTWC - NORTHERN REG-SOMERS SYSTEM
Connecticut — Community Water System — PWSID: CT1290011
System Information
| PWSID | CT1290011 |
| System Name | CTWC - NORTHERN REG-SOMERS SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | EAST WINDSOR |
| ZIP Code | 06088 |
| Address | 25 NORTH ROAD |
| Organization | KEEFE, JR., JOHN J. |
| Phone | 800-428-3985 |
Population & Service
| Population Served | 1,051 |
| Service Connections | 409 |
Drinking Water Violations (22)
This water system has 22 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, 2008 | Sep 30, 2008 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2008 | Nitrate Rule |
| Jul 1, 2008 | Sep 30, 2008 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2008 | Nitrate Rule |
| Jul 1, 2008 | Sep 30, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2008 | Nitrate Rule |
| Jul 1, 2008 | Sep 30, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2008 | Nitrate Rule |
| Jul 1, 2007 | Sep 30, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2007 | Nitrate Rule |
| Jul 1, 2007 | Sep 30, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Jul 1, 2006 | Sep 30, 2006 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2006 | Nitrate Rule |
| Jul 1, 2006 | Sep 30, 2006 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2006 | Nitrate Rule |
| Apr 1, 2006 | Jun 30, 2006 | Gross Beta Particle Activity | MR | No | Yes | — | 4 mrem/yr | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | Gross Beta Particle Activity | MR | No | Yes | — | 4 mrem/yr | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | ManMade Beta Particle and Photon Emitter | MR | No | Yes | — | — | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | ManMade Beta Particle and Photon Emitter | MR | No | Yes | — | — | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | ManMade Beta Particle and Photon Emitter | MR | No | Yes | — | — | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | ManMade Beta Particle and Photon Emitter | MR | No | Yes | — | — | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | Gross Beta Particle Activity | MR | No | Yes | — | 4 mrem/yr | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | Gross Beta Particle Activity | MR | No | Yes | — | 4 mrem/yr | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2006 | Jun 30, 2006 | ManMade Beta Particle and Photon Emitter | MR | No | Yes | — | — | — | Resolved | Jun 30, 2006 | Radionuclides and Revised Rad Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | 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.