KNIGHTVILLE DAM WATER SYSTEM
Massachusetts - Transient Non-Community - PWSID: MA1143011
System Information
| PWSID | MA1143011 |
| System Name | KNIGHTVILLE DAM WATER SYSTEM |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 4, 1996 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | HUNTINGTON |
| ZIP Code | 01050 |
| Address | 49 KNIGHTVILLE DAM RD |
| Organization | KNIGHTVILLE DAM WATER SYSTEM |
| Phone | 4136673656 |
Population & Service
| Population Served | 100 |
| Service Connections | 2 |
Drinking Water Violations (18)
This water system has 18 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, 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 | - | |
| Jun 1, 2013 | Jun 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2013 | - | |
| Jun 1, 2013 | Jun 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2013 | - | |
| Aug 1, 2010 | - | MR | No | No | - | - | - | Addressed | - | - | |
| Aug 1, 2010 | - | MR | No | No | - | - | - | Addressed | - | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | No | - | 10 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | No | - | 10 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | No | - | 10 mg/L | - | Archived | Sep 30, 2006 | - | |
| Aug 1, 2000 | Aug 31, 2000 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 2000 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MR | No | No | - | 10 mg/L | - | Archived | Jun 30, 2000 | - | |
| Apr 1, 1998 | Jul 31, 1998 | MR | No | No | - | 10 mg/L | - | Archived | Jul 31, 1998 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.