NORWELL WATER DEPARTMENT
Massachusetts — Community Water System — PWSID: MA4219000
System Information
| PWSID | MA4219000 |
| System Name | NORWELL WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 26, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | NORWELL |
| ZIP Code | 02061 |
| Address | 365 SOUTH STREET |
| Organization | NORWELL WATER DEPARTMENT |
| Phone | 7816598076 |
Population & Service
| Population Served | 11,495 |
| Service Connections | 3,798 |
Drinking Water Violations (27)
This water system has 27 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, 2024 | — | MR | No | No | — | TT | — | Addressed | — | — | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | No | — | — | — | Resolved | Sep 30, 2022 | — | |
| Dec 1, 2006 | Dec 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2006 | — | |
| Dec 1, 2006 | Dec 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | No | — | 0.060 mg/L | — | Archived | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | No | — | 0.080 mg/L | — | Archived | Dec 31, 2006 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | No | — | 10 mg/L | — | Archived | Jun 30, 2005 | — | |
| Jul 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 2001 | — | |
| Jul 1, 2000 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 2001 | — | |
| Aug 1, 1998 | Aug 31, 1998 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 1998 | — | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1997 | — | |
| Apr 1, 1996 | Jun 30, 1996 | MR | No | Yes | — | 10 mg/L | — | Archived | Jun 30, 1996 | — | |
| Apr 1, 1996 | Jun 30, 1996 | MR | No | Yes | — | 1 mg/L | — | Archived | Jun 30, 1996 | — | |
| 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 | — | |
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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.