Is Riverdale, New Jersey tap water safe?
4 water systems report serving Riverdale. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
B
Pequannock Twp Water Department
Serves 14,010 people · Surface water · Full report →
No health-based violations in the last 5 years; 13 monitoring/reporting violations; 1 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2026).
A
Riverdale Boro Water DEP
Serves 4,103 people · Surface water · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
C
Kinnelon Water Dept
Serves 1,938 people · Surface water · Full report →
2 health-based violations in the last 5 years; 9 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A
Pequannock Twp Wd-Cedar Crest
Serves 1,463 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).