Fig. 2: Associations between annual average county-level age-adjusted cancer incidence rate (per 100,000 persons per year) between 2016 and 2021 and detection or Maximum Contaminant Level (MCL) violation of per- and polyfluoroalkyl substances (PFAS) in drinking water based on UCMR3.

For UCMR3, all PFAS were categorized into detected/not detected. The lines for statistically significant results are shown in blue.