Is Vacaville, California tap water safe?
1 water system report serving Vacaville. Your water depends on which one serves your address. Check your bill if unsure.
B
City of Vacaville
Serves 99,650 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS; Lead 90th percentile below the action level (2023).