San Joaquin County Water Violations

San Joaquin County in California has 8 active public water systems. Together, these systems have 37 health-based violations on record out of 64 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.

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