Is Ferndale, Washington tap water safe?
1 water system report serving Ferndale. Your water depends on which one serves your address. Check your bill if unsure.
C
Lummi Tribal Water District
Serves 3,699 people · Surface water · Full report →
1 health-based violation in the last 5 years; 32 monitoring/reporting violations; 4 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).