WESTPORT PLAZA
Massachusetts - Transient Non-Community - PWSID: MA4334018
System Information
| PWSID | MA4334018 |
| System Name | WESTPORT PLAZA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 29, 1980 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Massachusetts |
| City | WESTPORT |
| ZIP Code | 02790 |
| Address | 655 STATE ROAD |
| Organization | WESTPORT FEDERAL C U |
| Phone | 7744517111 |
Population & Service
| Population Served | 50 |
| Service Connections | 1 |
Drinking Water Violations (48)
This water system has 48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 11, 2023 | - | RPT | No | No | - | - | - | Resolved | Nov 16, 2023 | - | |
| Oct 11, 2023 | - | RPT | No | No | - | - | - | Resolved | Nov 16, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | Yes | - | - | - | Archived | Sep 30, 2023 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 2 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | - | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.010 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 4.0 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 10 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.2 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.004 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.006 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.05 mg/L | - | Archived | Jun 30, 2022 | - | |
| Apr 1, 2022 | Jun 30, 2022 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2022 | - | |
| Jul 11, 2021 | - | RPT | No | No | - | - | - | Resolved | Dec 12, 2021 | - | |
| Jul 11, 2021 | - | RPT | No | No | - | - | - | Resolved | Dec 12, 2021 | - | |
| Jun 1, 2021 | Jun 30, 2021 | MON | No | Yes | - | - | - | Archived | Jun 30, 2021 | - | |
| Feb 11, 2021 | - | RPT | No | No | - | - | - | Resolved | Dec 12, 2021 | - | |
| Feb 11, 2021 | - | RPT | No | No | - | - | - | Resolved | Dec 12, 2021 | - | |
| Jan 1, 2021 | Jan 31, 2021 | MON | No | Yes | - | - | - | Archived | Jan 31, 2021 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | No | - | 10 mg/L | - | Archived | Mar 31, 2005 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| May 1, 2001 | May 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2001 | - | |
| May 1, 2001 | May 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2001 | - | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2001 | - | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2001 | - | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2001 | - | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Feb 28, 2001 | - | |
| Jan 1, 2001 | Jan 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2001 | - | |
| Jan 1, 2001 | Jan 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2001 | - | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2000 | - | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2000 | - | |
| Jul 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Jul 1, 2001 | - | |
| Jul 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Jul 1, 2001 | - | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | Yes | - | 10 mg/L | - | Archived | Jun 30, 1995 | - | |
| Aug 26, 1994 | - | MR | No | No | - | TT | - | Resolved | Sep 1, 1994 | - | |
| Aug 26, 1994 | - | MR | No | No | - | TT | - | Resolved | Sep 1, 1994 | - | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | No | - | 10 mg/L | - | Archived | Mar 31, 1994 | - | |
| - | - | - | 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.