Challenges and Solutions By James Peeples Per- and polyfluoroalkyl substances (PFAS) are a class of about 5,000 human-made chemicals whose management and remediation present a challenging task for site owners…

WASHINGTON — Today, the U.S. Environmental Protection Agency (EPA) is asking the public for input on potentially adding certain per- and polyfluoroalkyl substances (PFAS) to the list of chemicals companies are required…