ZIP 01028: your water comes from East Longmeadow DPW Water Dept
East Longmeadow DPW Water Dept is the only community water system that reports serving ZIP 01028 (Hampden County, Massachusetts) under EPA's UCMR 5. PFAS-4 at the latest sample (2025): 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.
See the full PFAS results for East Longmeadow DPW Water Dept
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.