CHINO BASIN MWD
Community Water System · California · RANCHO CUCAMONGA
PWSID: CA3610094
Compliant
Population Served
300.0K
Service Connections
2
Total Violations
25
Health-Based Violations
0
Lead & Copper Data
Lead Level
No lead sampling data available
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- RANCHO CUCAMONGA
- ZIP Code
- 91730
- Counties Served
- San Bernardino
- Cities Served
- CHINO MONTCLAIR
- Open Violations
- 0
- State
- California
Violation Summary
25
Total Violations
0
Health-Based
0
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA3610094.SafeWater Home