ZIP 02748: your water comes from Dartmouth Water Division
Dartmouth Water Division is the only community water system that reports serving ZIP 02748 (Bristol County, Massachusetts) under EPA's UCMR 5 (reported by the system to EPA). PFAS-4 at the latest sample (2024): 50.6 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.