An EPA draft risk assessment suggests a risk to human health from the consumption of food grown on land fertilized by PFAS-contaminated biosolids. This risk only applies to certain “hot spots,” as the majority of food crops grown in the U.S. do not use biosolids as fertilizer.
U.S. Food and Drug Administration (FDA) targeted testing of clams found a range of per- and polyfluoroalkyl substances (PFAS), with perfluorooctanoic acid (PFOA) present in all samples. Testing of domestic clams did not reveal a similar level of contamination.
The Maine Center for Disease Control and Prevention (Maine CDC) has expanded fish consumption advisories based on the results of ongoing testing for per- and polyfluroalkyl substances (PFAS) in bodies of water across the state.
The U.S. Environmental Protection Agency (EPA) has designated two types of per- and polyfluoroalkyl substances (PFAS)—perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS)—as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA Act, also known as the Superfund Act).
