Santa Clara County Water Violations

Santa Clara County in California has 10 active public water systems. Together, these systems have 16 health-based violations on record out of 248 total. Health-based violations indicate a contaminant exceeded EPA limits or required treatment was not performed.

Water SystemPopulation ServedSourceViolationsHealth-Based
City of Sunnyvale 157,566 Surface Water Purchased 228 6
City of Mountain View 81,501 Surface Water Purchased 6 4
City of Palo Alto 67,231 Surface Water Purchased 3 3
City of Gilroy 59,203 Groundwater 3 3
City of Milpitas 81,773 Surface Water Purchased 6 0
City of San Jose - Nsj/Alviso 45,559 Surface Water Purchased 2 0
City of Santa Clara 130,746 Surface Water Purchased 0 0
City of San Jose - Evg/Edv/Coy 101,265 Surface Water Purchased 0 0
City of Morgan Hill 47,374 Groundwater 0 0
City of Cupertino 16,336 Surface Water Purchased 0 0