ZIP 01089: your water comes from West Springfield DPW Water Division

West Springfield DPW Water Division is the only community water system that reports serving ZIP 01089 (West Springfield, 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 West Springfield DPW Water Division