Is Parsippany Troy-Hills-1429, New Jersey tap water safe?
2 water systems report serving Parsippany Troy-Hills-1429. Your water depends on which one serves your address. Check your bill if unsure.
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Parsippany-Troy Hills Water Department
Serves 50,400 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).
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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).