WESTBOROUGH WATER DEPARTMENT
Massachusetts — Community Water System — PWSID: MA2328000
System Information
| PWSID | MA2328000 |
| System Name | WESTBOROUGH WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 26, 1979 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Massachusetts |
| City | WESTBOROUGH |
| ZIP Code | 01581 |
| Address | 131 OAK ST |
| Organization | WESTBOROUGH WATER DEPARTMENT |
| Phone | 5083663070 |
Population & Service
| Population Served | 21,567 |
| Service Connections | 5,439 |
Drinking Water Violations (7)
This water system has 7 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 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 30, 2025 | Lead and Copper Rule |
| Apr 1, 2023 | Jun 30, 2023 | 1,1,1-Trichloroethane | MR | No | No | — | 0.2 mg/L | — | Archived | Jun 30, 2023 | Volatile Organic Chemicals |
| Apr 1, 2023 | Jun 30, 2023 | o-Dichlorobenzene | MR | No | No | — | 0.6 mg/L | — | Archived | Jun 30, 2023 | Volatile Organic Chemicals |
| Apr 1, 2023 | Jun 30, 2023 | p-Dichlorobenzene | MR | No | No | — | 0.075 mg/L | — | Archived | Jun 30, 2023 | Volatile Organic Chemicals |
| Apr 1, 2023 | Jun 30, 2023 | 1,2-Dichloroethane | MR | No | No | — | 0.005 mg/L | — | Archived | Jun 30, 2023 | Volatile Organic Chemicals |
| Oct 1, 2022 | Dec 31, 2022 | Endrin | MR | No | No | — | 0.002 mg/L | — | Resolved | Dec 31, 2022 | Synthetic Organic Chemicals |
| Jul 1, 2006 | Sep 30, 2006 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Resolved | Sep 30, 2006 | Arsenic 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.