Is Mountain Lakes Boro-1425, New Jersey tap water safe?
1 water system report serving Mountain Lakes Boro-1425. Your water depends on which one serves your address. Check your bill if unsure.
C
Mountain Lakes Water DEP
Serves 4,012 people · Groundwater · Full report →
No health-based violations in the last 5 years; 8 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2025).