ZIP 07882: your water comes from NJ American Water - Washington/Oxford

NJ American Water - Washington/Oxford is the only community water system that reports serving ZIP 07882 (Washington, Hunterdon County and Warren County, New Jersey) under EPA's UCMR 5 (reported by the system to EPA). PFAS-4 at the latest sample (2025): 11.7 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.

See the full PFAS results for NJ American Water - Washington/Oxford