Is Westford, Massachusetts tap water safe?
2 water systems report serving Westford. Your water depends on which one serves your address. Check your bill if unsure.
B
Westford Water Department
Serves 18,848 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2026).
B
Haystack Estates
Serves 60 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2023).