Is Hockessin, Delaware tap water safe?
1 water system report serving Hockessin. Your water depends on which one serves your address. Check your bill if unsure.
C
Artesian Water Company
Serves 231,114 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2023).