Drinking Water Systems in CONCORD, California
7 water systems are reported for this city, with a combined service population of 198,803. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving CONCORD
MAPACHE TRAILER PARK
275 served3 historical records
A
LOCKEFORD MOBILE HOME PARK WTR SYS
123 served3 historical records
A
RIVER RANCH MOBILE HOME PARK
305 served7 historical records
A
RANDALL-BOLD WATER TREATMENT PLANT
1 served0 historical records
A
CONTRA COSTA WATER DISTRICT
198,000 served1 historical record
A
CCWD/BRENTWOOD WTP
0 served0 historical records
A
DUNROVIN MOBILE HOME VILLAGE
99 served12 historical records
A
EPA Contaminant Categories in Historical Violation Records
Gross Alpha6 records
Coliform (TCR)6 records
Arsenic1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.