HANFORD, CITY OF
Community Water System · California · HANFORD
PWSID: CA1610003
Compliant
Population Served
62.1K
Service Connections
19.1K
Total Violations
454
Health-Based Violations
445
Lead & Copper Data
Lead Level
Safe0.00 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
- Groundwater
- System Type
- Community Water System
- City
- HANFORD
- ZIP Code
- 93230
- Counties Served
- Kings
- Cities Served
- HANFORD
- Open Violations
- 0
- State
- California
Violation Summary
454
Total Violations
445
Health-Based
0
Open Now
Most recent violation: 2023-10-01
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: CA1610003.SafeWater Home