MENLO PARK MUNICIPAL WATER
Community Water System · California · MENLO PARK
PWSID: CA4110017
Compliant
Population Served
22.4K
Service Connections
4.2K
Total Violations
3
Health-Based Violations
2
Lead & Copper Data
Lead Level
Caution3.10 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- MENLO PARK
- ZIP Code
- 94025
- Counties Served
- San Mateo
- Cities Served
- MENLO PARK
- Open Violations
- 0
- State
- California
Violation Summary
3
Total Violations
2
Health-Based
0
Open Now
Most recent violation: 2015-03-01
Explore California Water Quality
See all water systems, lead data, and violation trends for California.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA4110017.SafeWater Home