Water Quality for ZIP 94520-4907
CONCORD, California — 3 water systems serve this area
Your Water System
CONTRA COSTA WATER DISTRICT
PWSID: CA0710003
No violations in the past 5 years
A
Safe
Safety Grade
CONCORD, California — 3 water systems serve this area
Your Water System
PWSID: CA0710003
No violations in the past 5 years
Safe
Safety Grade