ZIP 07931: your water comes from NJ American Water - Short Hills
NJ American Water - Short Hills is the only community water system that reports serving ZIP 07931 (Far Hills, Morris County and Somerset County, New Jersey) under EPA's UCMR 5 (reported by the system to EPA). PFAS-4 at the latest sample (2024): 14.7 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 - Short Hills
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.