DEDHAM WESTWOOD WATER DIST.
Massachusetts — Community Water System — PWSID: MA3073000
System Information
| PWSID | MA3073000 |
| System Name | DEDHAM WESTWOOD WATER DIST. |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | DEDHAM |
| ZIP Code | 02026 |
| Address | 50 ELM STREET |
| Organization | DEDHAM WESTWOOD WATER DIST. |
| Phone | 7813297090 |
Population & Service
| Population Served | 41,630 |
| Service Connections | 13,313 |
Drinking Water Violations (11)
This water system has 11 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, 2021 | Dec 31, 2021 | MCL | Yes | No | — | 0.080 mg/L | — | Resolved | Nov 9, 2021 | — | |
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | — | 0.080 mg/L | — | Resolved | Nov 9, 2021 | — | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.