ZIP 01569: your water comes from Uxbridge DPW, Water Division
Uxbridge DPW, Water Division is the only community water system that reports serving ZIP 01569 (Worcester County, Massachusetts) under EPA's UCMR 5. PFAS-4 at the latest sample (2025): 10.1 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.