ZIP 48430: your water comes from Fenton, City of
Fenton, City of is the only community water system that reports serving ZIP 48430 (Fenton, Genesee County, Livingston County and 1 more, Michigan) 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.
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.