The United States Conference of Mayors created a PFAS Toolkit. The information and resources included provides insights into several key aspects that local governments and businesses should be aware of in relation to PFAS (forever chemicals). Key parts of the PFAS Toolkit are presented here.
PFOA and PFOS in Drinking Water: Overview
Per- and polyfluoroalkyl substances (PFAS) are a group of chemicals developed in the 1940s that have been used in a variety of consumer products like semiconductors, cellphones, textiles, renewable energy, and medical devices. Two chemicals, perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) are no longer produced today, but they were once used in a wide variety of industries. Today, trace levels of PFOA and PFOS can be measured in water, air, soil, animals, humans, and some consumer products globally. PFOA/PFOS are persistent in the environment, and some studies suggest that long-term exposure at increased doses may lead to negative health impacts. [Read more…]