Is Dover, New Jersey tap water safe?
4 water systems report serving Dover. 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.
D
Dover Water Commission
Serves 27,806 people · Groundwater · Full report →
No health-based violations in the last 5 years; 94 monitoring/reporting violations; 4 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2024).
D
Rockaway Twp Water Dept
Serves 14,000 people · Groundwater · Full report →
No health-based violations in the last 5 years; 49 monitoring/reporting violations; 1 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2023).
C
Rockaway Boro Water Dept
Serves 7,066 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; 1 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2026).
B
Hoffman Homes
Serves 120 people · Groundwater · Full report →
No health-based violations in the last 5 years; 7 monitoring/reporting violations; 5 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).