WELLFLEET MUNICIPAL WATER SYSTEM
Massachusetts - Community Water System - PWSID: MA4318094
System Information
| PWSID | MA4318094 |
| System Name | WELLFLEET MUNICIPAL WATER SYSTEM |
| 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 | May 23, 1991 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | WELLFLEET |
| ZIP Code | 02667 |
| Address | TOWN HALL, 300 MAIN ST |
| Organization | BOARD OF WATER COMMISSIONERS |
| Phone | 5083490330 |
Population & Service
| Population Served | 750 |
| Service Connections | 259 |
Drinking Water Violations (30)
This water system has 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 11, 2026 | - | RPT | No | No | - | - | - | Resolved | Feb 20, 2026 | - | |
| Jan 11, 2026 | - | RPT | No | No | - | - | - | Resolved | Feb 20, 2026 | - | |
| Dec 1, 2025 | Dec 31, 2025 | MON | No | Yes | - | - | - | Archived | Dec 31, 2025 | - | |
| Sep 26, 2020 | - | RPT | No | No | - | - | - | Resolved | Sep 26, 2020 | - | |
| Sep 26, 2020 | - | Other | No | No | - | - | - | Resolved | Sep 26, 2020 | - | |
| Sep 26, 2020 | - | RPT | No | No | - | - | - | Resolved | Sep 26, 2020 | - | |
| Sep 26, 2020 | - | Other | No | No | - | - | - | Resolved | Sep 26, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2020 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MCL | Yes | No | - | - | - | Resolved | Sep 30, 2020 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2011 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2011 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | No | - | 10 mg/L | - | Archived | Jun 30, 1995 | - | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | No | - | 1 mg/L | - | Archived | Jun 30, 1995 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | Yes | - | 10 mg/L | - | Archived | Jun 30, 1994 | - | |
| Jan 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 1996 | - | |
| Jan 1, 1993 | Mar 31, 1993 | TT | Yes | No | - | TT | - | Resolved | Mar 31, 1993 | - | |
| Jan 1, 1993 | Mar 31, 1993 | TT | Yes | No | - | TT | - | Resolved | Mar 31, 1993 | - | |
| Jan 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 1996 | - | |
| Jan 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 1996 | - | |
| Jan 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 1996 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1992 | - | |
| - | - | - | 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.