City of Sunnyvale

PWSID: CA4310014

System Details

Population Served157,566
Service Connections28,372
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CitySunnyvale
Zip Code94088

Areas Served

  • Sunnyvale, Santa Clara County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (228 total)

ContaminantViolationDateHealth-BasedStatus
2015-03-01YesReturned to Compliance
2015-03-01YesReturned to Compliance
2015-03-01YesReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance
2015-01-01 MajorReturned to Compliance

Showing 50 of 228 historical violations.