CITY OF SANTA CLARA
Community Water System · California · SANTA CLARA
PWSID: CA4310012
Compliant
Population Served
130.7K
Service Connections
24.1K
Total Violations
7
Health-Based Violations
6
Lead & Copper Data
Lead Level
Caution3.30 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- SANTA CLARA
- ZIP Code
- 95050
- Counties Served
- Santa Clara
- Cities Served
- SANTA CLARA
- Open Violations
- 0
- State
- California
Violation Summary
7
Total Violations
6
Health-Based
0
Open Now
Most recent violation: 1995-03-01
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: CA4310012.SafeWater Home