Advocates Petition EPA to Regulate PFAS as Hazardous Waste

January 17, 2020

Community advocates in several states have jointly petitioned the U.S. Environmental Protection Agency to regulate hundreds of per- and polyfluoroalkyl substances, or PFAS, as hazardous waste under a law that would empower federal regulators to initiate cleanups.…

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Bucks-Montco Group Joins Nationwide Petition to Designate PFAS as Hazardous Waste

January 16, 2020

Thousands of residents from Bucks and Montgomery counties have joined communities across the country in a national petition demanding that the Environmental Protection Agency regulate a toxic class of chemicals known as PFAS.…

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Defense Bill Boosts Climate Resilience, Ends PFAS Foam Use

December 10, 2019

A sweeping defense bill would mandate phasing out by 2024 firefighting foam that contains chemicals linked to cancer and other health problems, and improve planning to protect military bases from natural disasters.…

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Scientists Rebuff Industry-Funded Efforts to Weaken PFOA Health Protections

I recently attended a Society of Environmental Toxicology and Chemistry North America meeting focused entirely on per- and polyfluoroalkyl substances (PFAS). To a casual observer, it might have seemed like just another scientific conference. Powerpoint talks, coffee break, powerpoint talks, poster session, repeat.  But below the surface, the meeting was the latest battlefield in an escalating fight over environmental liabilities that could have multibillion dollar consequences for chemical manufacturers.…

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From Science to Policy: Fighting Forever Chemicals

October 12, 2019

While working on his dissertation at the UC Berkeley School of Environmental Engineering, Tom Bruton had high hopes for developing a groundbreaking technology to break down toxic chemicals in groundwater. But in 2017, after years of painstaking development, his method proved less than effective.…

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The Woman Who Got Bromine Out of Kids’ Pajamas Fears It’s Coming Back

August 27, 2019

Among the technical and sometimes arcane-seeming debates at this year’s meeting of the International Code Council was one that grew surprisingly emotional: whether building codes should allow the use of polystyrene insulation not treated with flame retardant in foundations, below a 3.5-inch concrete slab. At stake was a larger argument about whether some volatile elements, including bromine, are safer for human health if they’re part of longer chains of molecules. …

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