ZIP 02035: your water comes from Foxboro Water Department
Foxboro Water Department is the only community water system that reports serving ZIP 02035 (Foxborough, Norfolk County, Massachusetts) under EPA's UCMR 5. PFAS-4 at the latest sample (2025): 13 ng/L. Systems report their own ZIP lists to EPA; if your water bill names another utility, that utility's page carries its own results.
Where this ZIP is
This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.