ALAMEDA COUNTY WATER DISTRICT
Community Water System · California · FREMONT
PWSID: CA0110001
Has Violations
Population Served
344.0K
Service Connections
87.0K
Total Violations
9
Health-Based Violations
4
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
1800 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- FREMONT
- ZIP Code
- 94538-6348
- Counties Served
- Alameda
- Cities Served
- Fremont
- Open Violations
- 0
- State
- California
Violation Summary
9
Total Violations
4
Health-Based
0
Open Now
Most recent violation: 1996-04-01
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA0110001.SafeWater Home