D & W INVESTMENTS
Connecticut — Community Water System — PWSID: CT0861151
System Information
| PWSID | CT0861151 |
| System Name | D & W INVESTMENTS |
| 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 | Apr 3, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Connecticut |
| City | NORWICH |
| ZIP Code | 06360 |
| Address | 187 WEST TOWN STREET |
| Organization | MILLER, DONNA E. |
| Phone | 860-886-2475 |
Population & Service
| Population Served | 44 |
| Service Connections | 17 |
Drinking Water Violations (128)
This water system has 128 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 10, 2015 | — | Other | No | No | — | — | — | Archived | Jan 5, 2015 | — | |
| Jul 1, 2015 | — | Other | No | No | — | — | — | Archived | Jan 5, 2015 | — | |
| Jul 1, 2011 | — | Other | No | No | — | — | — | Resolved | Jul 8, 2011 | — | |
| Jul 1, 2011 | — | Other | No | No | — | — | — | Resolved | Jul 8, 2011 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2010 | — | |
| Oct 1, 2010 | Dec 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2010 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2010 | — | |
| Jul 1, 2010 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2010 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 9, 2007 | — | |
| May 17, 2006 | — | Other | No | No | — | — | — | Resolved | Dec 12, 2008 | — | |
| May 17, 2006 | — | Other | No | No | — | — | — | Resolved | Dec 12, 2008 | — | |
| May 17, 2006 | — | Other | No | No | — | — | — | Resolved | Dec 12, 2008 | — | |
| Oct 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2007 | — | |
| Oct 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2007 | — | |
| Aug 10, 2004 | — | Other | No | No | — | — | — | Resolved | Nov 16, 2004 | — | |
| Aug 10, 2004 | — | Other | No | No | — | — | — | Resolved | Nov 16, 2004 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Nov 16, 2004 | — | |
| Jul 1, 2004 | — | Other | No | No | — | — | — | Resolved | Nov 16, 2004 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1995 | — | |
| 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, 1994 | Mar 31, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1994 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 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.