Recently, the State of New Hampshire, represented by Attorney General John Formella and a legal team led by Ken Sansone of SL Environmental Law Group, defeated an effort to move its case against 3M Company, E.I. DuPont de Nemours & Company, and The Chemours CompanyRead More

In March 2023 the Environmental Protection Agency’s (EPA) proposed maximum contaminant levels (MCLs) for Perfluorooctanoic acid (PFOA) and Perfluorooctane sulfonate (PFOS) – two common types of per- and polyfluoroalkyl substances (PFAS) – at 4 parts per trillion (ppt). The EPA also proposed to regulate fourRead More

By Ken Sansone Across the country, water suppliers are discovering harmful contaminants in their water source and facing the question of how to pay for cleanup. While the supplier, the contaminant and the impacted community vary from case to case, one solution has proved effectiveRead More

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

By Valentina Marastoni-Bieser Utilities that detect toxic chemicals such as PFAS in their water source have to decide on the best possible approach to communicate about it to community members, treat the water, and pay for cleanup costs. Because so many water providers are facingRead 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

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

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

By Seth Mansergh & Nancy Mortvedt Manufacturers of aqueous film forming foams (AFFF) have been attempting to reduce their liability from the presence of per- and polyfluoroalkyl substances (PFAS) in their products for many years. The health effects from PFAS exposure are getting a lotRead More

It took one lawsuit to expose the toxicity of PFAS. And more than two decades of litigation to begin to address the harm it has caused. By Michael DiGiannantonio In 1999, a farmer in West Virginia, Wilbur Tennant, filed the first lawsuit against DuPont forRead More