CAL AMERICAN WATER CO
Community Water System · California · ROSEMEAD
PWSID: CA5610040
Compliant
Population Served
66.8K
Service Connections
20.3K
Total Violations
10
Health-Based Violations
2
Lead & Copper Data
Lead Level
Caution3.00 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
- Purchased Surface Water
- System Type
- Community Water System
- City
- ROSEMEAD
- ZIP Code
- 91770
- Counties Served
- Ventura
- Cities Served
- Rosemead
- Open Violations
- 0
- State
- California
Violation Summary
10
Total Violations
2
Health-Based
0
Open Now
Most recent violation: 2022-10-01
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: CA5610040.SafeWater Home