CITY OF MARTINEZ
Community Water System · California · MARTINEZ
PWSID: CA0710006
Compliant
Population Served
31.0K
Service Connections
10.2K
Total Violations
3
Health-Based Violations
0
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- MARTINEZ
- ZIP Code
- 94553-2337
- Counties Served
- Contra Costa
- Cities Served
- MARTINEZ
- Open Violations
- 0
- State
- California
Violation Summary
3
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2015-10-01
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: CA0710006.SafeWater Home