ZIP 01201: your water comes from Pittsfield DPU Water Dept
Pittsfield DPU Water Dept is the only community water system that reports serving ZIP 01201 (Pittsfield, Berkshire County, Massachusetts) under EPA's UCMR 5. PFAS-4 at the latest sample (2026): below the 3 to 4 ng/L reporting limit. 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.