MENLO PARK MUNICIPAL WATER
California — Community Water System — PWSID: CA4110017
System Information
| PWSID | CA4110017 |
| System Name | MENLO PARK MUNICIPAL WATER |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | MENLO PARK |
| ZIP Code | 94025 |
| Address | 701 Laurel St. |
| Organization | JAW, SCOTT |
| Phone | 650-330-6694 |
Population & Service
| Population Served | 22,362 |
| Service Connections | 4,194 |
Drinking Water Violations (3)
This water system has 3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2015 | Mar 31, 2015 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 2015 | Surface Water Treatment Rule |
| Mar 1, 2015 | Mar 31, 2015 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 2015 | Surface Water Treatment Rule |
| — | — | — | 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.