MARLBOROUGH ELEMENTARY SCHOOL
Connecticut — Non-Transient Non-Community — PWSID: CT0791193
System Information
| PWSID | CT0791193 |
| System Name | MARLBOROUGH ELEMENTARY SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1994 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | MARLBOROUGH |
| ZIP Code | 06447 |
| Address | 25 SCHOOL DRIVE |
| Organization | MENZO, SALVATORE |
| Phone | 860-295-6236 |
Population & Service
| Population Served | 740 |
| Service Connections | 1 |
Drinking Water Violations (38)
This water system has 38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2005 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Dec 1, 2004 | Dec 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Sep 30, 2004 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2004 | Nitrate Rule |
| Jul 1, 2004 | Sep 30, 2004 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Sep 30, 2004 | Nitrate Rule |
| Jul 1, 2004 | Sep 30, 2004 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2004 | Nitrate Rule |
| Jul 1, 2004 | Sep 30, 2004 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2004 | Nitrate Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Jul 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2004 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrite | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Jan 1, 2001 | Jan 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2001 | Total Coliform Rule |
| Jan 1, 2001 | Jan 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2001 | Total Coliform Rule |
| Jan 1, 2001 | Jan 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2001 | Total Coliform Rule |
| Jan 1, 2001 | Jan 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2001 | Total Coliform Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | Total Coliform Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | Total Coliform Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | Total Coliform Rule |
| Dec 1, 2000 | Dec 31, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2000 | Total Coliform Rule |
| Jan 1, 1998 | Jun 30, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1998 | Lead and Copper Rule |
| Jan 1, 1998 | Jun 30, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1998 | Lead and Copper Rule |
| Jan 1, 1998 | Jun 30, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 1998 | Lead and Copper Rule |
| Jul 1, 1997 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 1997 | Lead and Copper Rule |
| Jul 1, 1997 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 1997 | Lead and Copper Rule |
| Jul 1, 1997 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 1, 1997 | Lead and Copper 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.