Is Keyport, New Jersey tap water safe?
2 water systems report serving Keyport. 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
Old Bridge MUA
Serves 68,000 people · Surface water · Full report →
No health-based violations in the last 5 years; 6 monitoring/reporting violations; 1 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
C
Keyport Water Dept
Serves 7,500 people · Surface water · Full report →
No health-based violations in the last 5 years; 18 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2026).