FALMOUTH WATER DEPT
Massachusetts — Community Water System — PWSID: MA4096000
System Information
| PWSID | MA4096000 |
| System Name | FALMOUTH WATER DEPT |
| 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 | FALMOUTH |
| ZIP Code | 02540 |
| Address | 416 GIFFORD ST |
| Organization | FALMOUTH WATER DEPT |
| Phone | 5084572543 |
Population & Service
| Population Served | 97,551 |
| Service Connections | 21,920 |
Drinking Water Violations (4)
This water system has 4 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, 2016 | Sep 30, 2016 | TTHM | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Sep 30, 2016 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 1997 | Sep 30, 1997 | Coliform (TCR) | Other | No | No | — | 5% of samples | — | Resolved | Sep 30, 1997 | Total Coliform Rule |
| Aug 1, 1997 | Aug 31, 1997 | Coliform (TCR) | Other | No | No | — | 5% of samples | — | Resolved | Aug 31, 1997 | Total Coliform Rule |
| Jan 1, 1996 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Dec 9, 1999 | Lead and Copper 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.