Water Quality in COSTA MESA, California
3
Water Systems
110,450
People Served
2
Grade A-B
76
Recent Violations
2
Health Alerts
Water Systems Serving COSTA MESA
Common Contaminants in COSTA MESA Water
Contaminant 103246 violations
Mercury40 violations
Contaminant 02002 violations
Contaminant 41091 violation
Uranium1 violation
Contaminant 50001 violation