COALINGA-CITY
Community Water System · California · COALINGA
PWSID: CA1010004
Has Violations
Population Served
17.3K
Service Connections
4.0K
Total Violations
77
Health-Based Violations
67
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1430 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2003-12-31
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- COALINGA
- ZIP Code
- 93210
- Counties Served
- Fresno
- Cities Served
- COALINGA
- Open Violations
- 0
- State
- California
Violation Summary
77
Total Violations
67
Health-Based
0
Open Now
Most recent violation: 2016-10-01
Explore California Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA1010004.SafeWater Home