ZIP 02561: your water comes from Upper Cape Regional Water Cooperative

Upper Cape Regional Water Cooperative is the only community water system that reports serving ZIP 02561 (Barnstable County, Massachusetts) under EPA's UCMR 5 (reported by the system to EPA). 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 Upper Cape Regional Water Cooperative