In recent years, people across the country have become increasingly aware of per- and polyfluoroalkyl substances, also known as PFAS and referred to as “forever chemicals” due to their high durability and persistence in the environment. Two PFAS in particular, PFOA (Perfluorooctanoic Acid) and PFOS (Perfluorooctane Sulfonic Acid) have drawn the attention of legislators and regulators for their prevalence in our environment and the well-researched health impacts they can have on humans, including increased cancer risks, impacts on hormones and the immune system, and increased risks of reproductive and developmental issues and more.

As the ingestion of contaminated food or water remains a significant pathway of exposure to these chemicals, it is important that we establish appropriate regulations to reduce the risk for the contamination of our food and water supply. Recent studies have highlighted that land-applied biosolids (treated sewage sludge) can contain high levels of PFAS, including PFOA and PFOS, representing a potential pathway for the contamination of crops grown on fields where biosolids are applied or nearby water sources. Several states have established maximum contaminant levels and testing and treatment procedures to mitigate these risks.

To ensure that action is taken in Pennsylvania, I will soon be introducing legislation that would require the Environmental Quality Board to establish maximum contaminant levels and testing requirements for PFOA and PFOS for biosolids that are land applied. This bill would also require the Department of Environmental Protection to issue a public annual report on the prevalence of these chemicals in biosolids to ensure transparency. Please join me in co-sponsoring this important legislation.