CITY OF PLEASANTON
Community Water System · California · PLEASANTON
PWSID: CA0110008
Has Violations
Population Served
76.7K
Service Connections
22.3K
Total Violations
4
Health-Based Violations
4
Lead & Copper Data
Lead Level
High Risk21.80 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Lead action level exceeded
Copper Level
1700 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-06-30
Copper action level exceeded
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- PLEASANTON
- ZIP Code
- 94566
- Counties Served
- Alameda
- Cities Served
- PLEASANTON
- Open Violations
- 0
- State
- California
Violation Summary
4
Total Violations
4
Health-Based
0
Open Now
Most recent violation: 1995-12-01
Explore California Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA0110008.SafeWater Home