ZIP 17840: your water comes from Aqua PA Roaring Creek Division
Aqua PA Roaring Creek Division is the only community water system that reports serving ZIP 17840 (Northumberland County, Pennsylvania) under EPA's UCMR 5 (reported by the system to EPA). PFAS-4 at the latest sample (2024): 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 Aqua PA Roaring Creek Division
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.