By Michael DiGiannantonio The U.S. EPA has released its proposed maximum contaminant levels (MCLs) for Perfluorooctanoic acid (PFOA) and Perfluorooctane sulfonate (PFOS) – two common types of per- and polyfluoroalkyl substances (PFAS). Under the proposed MCLs, drinking water utilities across the country would be forcedRead More

Today, the U.S. Environmental Protection Agency (EPA) announced it is proposing the first-ever national drinking water standard for six per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals.” The much anticipated announcement is the latest action under President Joe Biden’s plan to combat PFAS pollution andRead More

By Michael DiGiannantonio A federal district judge rejected 3M’s summary judgment arguments that the company should be treated as a government contractor and given immunity from being held liable for damages caused by PFAS produced by the company. The court explained that the Defendants, “asRead More

The American Water Works Association (AWWA) has honored Dr. Detlef R. U. Knappe with its prestigious A.P. Black Research Award. Knappe is a distinguished professor at North Carolina State University, where he has established an internationally renowned research program that studies adsorption processes for theRead More

The U.S. Environmental Protection Agency (EPA) has announced the availability of $2 billion from President Joe Biden’s Bipartisan Infrastructure Law to address emerging contaminants like Per- and Polyfluoroalkyl Substances (PFAS) in drinking water across the country. The investment, which is allocated to states and territories,Read More

The Town of Wayland, Massachusetts, has announced it has filed a lawsuit against multiple manufacturers of aqueous film-forming foam (AFFF) for their involvement in the manufacture and sale of products containing per and poly-fluoroalkyl substances (PFAS). The defendants in the lawsuit are 3M Company, E.I.Read More

In December, 3M announced that it will stop making PFAS per- and polyfluoroalkyl substances), a group of thousands of chemicals it has produced for decades, by 2025. 3M’s announcement begs the questions of why the company is taking this action now, and what does itRead More

Aclarity, a PFAS destruction technology company, announced today that it has successfully destroyed PFAS chemicals at a customer’s site, at volume, in landfill leachate, a primary source of PFAS contamination in the environment. The full-scale pilot sponsored by Xylem demonstrates that PFAS, otherwise known asRead More

The South Adams County Water and Sanitation District (District) in Commerce City, Colorado, is enhancing its water treatment process to meet EPA Health Advisory Levels (HALs) for per- and polyfluoroalkyl substances (PFAS) in drinking water supplies. Deemed “forever chemicals,” PFAS is a group of human-madeRead More

When it comes to drinking water contaminants like per and poly-fluoroalkyl substances (PFAS), many water industry associations, including the American Water Works Association and the Water Environment Federation, do not think that water utilities should be left with the cleanup bill. Instead, they are lobbyingRead More