Seth Jaffe on Muck Rack

Seth Jaffe

Boston
As seen in: Law and the Environment Blog, Law360, JD Supra, Mondaq, Energy Central, CUInsight.com, LexBlog, Law360 UK, Energy & Climate Counsel, Open Legal Blog Archive
Partner at @FoleyHoag with emphasis on environmental compliance and litigation. Co-author of the firm’s Law and the Environment blog
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Articles

EPA Proposes To Revisit PFAS Drinking Water Rules

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By Seth Jaffe, Kevin Chen
| Mondaq
On May 18, 2026, EPA proposed two significant changes to the federal drinking water regulations for PFAS (per- and polyfluoroalkyl substances), commonly known as “forever chemicals.” One would rescind the Biden-era standards for four categories of PFAS, and the other would extend the time for qualifying water systems to comply with existing standards for PFOA and PFOS by up to two additional years.
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EPA Proposes to Revisit PFAS Drinking Water Rules

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By Kevin Chen, Seth Jaffe
| JD Supra
On May 18, 2026, EPA proposed two significant changes to the federal drinking water regulations for PFAS (per- and polyfluoroalkyl substances), commonly known as “forever chemicals.” One would rescind the Biden-era standards for four categories of PFAS, and the other would extend the time for qualifying water systems to comply with existing standards for PFOA and PFOS by up to two additional years.
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EPA Again Reconstitutes The SAB And CASAC; Will Deference To Advisory Boards Survive The Repeated Upheavals?

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By Seth Jaffe
| Mondaq
Seth D. Jaffe’s articles from Foley Hoag LLP are most popular: with readers working within the Utilities industries I’ve blogged numerous times about the role of EPA’s Science Advisory Board and, in particular, the Clean Air Science Advisory Committee, in providing validation for EPA’s technical decisions.
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