Is Folsom, California tap water safe?
2 water systems report serving Folsom. Your water depends on which one serves your address. Check your bill if unsure.
A
Folsom, City of - Main
Serves 80,969 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
A
Folsom, City of - Ashland
Serves 3,300 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).