San Joaquin County, California

8 active water systems in this county.

Water System	Population Served	Source	Violations	Health-Based
City of Stockton	191,302	Surface Water	27	18
Cdcr California Health Care Facility	5,551	Surface Water Purchased	16	16
Tracy, City of	96,609	Surface Water	4	3
Ripon, City of	15,741	Groundwater	9	0
City of Lathrop	35,080	Surface Water Purchased	5	0
Manteca, City of	84,928	Surface Water Purchased	2	0
Lodi, City of	68,272	Surface Water	1	0
Escalon, City of	7,429	Groundwater	0	0