CTWC - NORTHERN REG-CRESCENT LAKE SYSTEM
Connecticut — Community Water System — PWSID: CT0493011
System Information
| PWSID | CT0493011 |
| System Name | CTWC - NORTHERN REG-CRESCENT LAKE 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 | Jan 4, 1985 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | CLINTON |
| ZIP Code | 06413 |
| Address | 93 W Main Street |
| Organization | LOWRY, PAUL C. |
| Phone | 860-944-9655 |
Population & Service
| Population Served | 680 |
| Service Connections | 170 |
Drinking Water Violations (37)
This water system has 37 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, 2013 | Sep 30, 2013 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Archived | Sep 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2013 | — | |
| Apr 1, 2013 | Jun 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Archived | Jun 30, 2013 | — | |
| Jan 1, 2013 | Mar 31, 2013 | MCL | Yes | No | .085 MG/L | 0.080 mg/L | .08 | Archived | Mar 31, 2013 | — | |
| Aug 1, 2009 | Aug 31, 2009 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2009 | — | |
| Aug 1, 2009 | Aug 31, 2009 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jun 30, 2009 | — | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jun 30, 2009 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2007 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .094 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .094 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .094 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2005 | — | |
| Oct 1, 2005 | Dec 31, 2005 | MCL | Yes | No | .094 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .087 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .087 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .087 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2005 | — | |
| Jul 1, 2005 | Sep 30, 2005 | MCL | Yes | No | .087 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2005 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 21, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 21, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 21, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 21, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 21, 1991 | — | |
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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.