Safe Drinking Water Act
PFAS Developments: CERCLA Designations Stay Intact for Now, Rollbacks Under SDWA
The regulation of per- and polyfluoroalkyl substances (PFAS) continues to evolve under the Trump administration, with the EPA making three important announcements last month. The agency intends to keep the existing hazardous substance designations under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) for PFOA and PFOS, but is seeking to modify PFAS regulations…
PFAS Legal and Regulatory Updates
The regulation of per- and polyfluoroalkyl substances (PFAS) has continued to evolve at the federal and state levels in recent months under the Trump administration. EPA announced in April 2025 a bundle of planned actions to combat PFAS contamination, although the agency’s proposed actions since that announcement would actually roll back some Biden-era PFAS regulations…
PFAS Environmental Regulatory Developments (So Far) in 2024
2024 has already been a banner year for the regulation of per- and polyfluoroalkyl substances (PFAS) at the federal level; unsurprisingly, these efforts are eliciting legal challenges from regulated entities. CERCLA On April 19, 2024, the EPA issued a final rule under Section 102(a) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The…
Recent Developments in PFAS Regulation
The regulation of per- and poly-fluoroalkyl substances (PFAS) continues to rapidly evolve at the New York State and federal levels. As further detailed in SPR’s prior blog post on this issue, PFAS are a family of chemical compounds with unique properties allowing them to withstand extreme temperatures, resist degradation, stains, and grease, and adopt nonstick…
Developments in Regulation of PFAS
Per- and poly-fluoroalkyl substances (PFAS) continue to emerge, so to speak, as a focus of regulatory attention on many levels: health, environmental remediation, and manufacturing. Below, we discuss some of the more recent developments affecting this ubiquitous class of chemicals. Nicknamed “forever chemicals,” PFAS are a family of chemical compounds with a wide range…
New York State Adopts Drinking Water Standards for Three Emerging Contaminants
New York State has considered the imposition of Maximum Contaminant Levels (“MCLs”) for the emerging contaminants 1,4-dioxane, perfluorooctanoic acid (“PFOA”) and perfluorooctanoic sulfonate (“PFOS”) for almost three years, since September 2017 when the Governor announced the creation of a Drinking Water Quality Council to make recommendations. Following the publication of proposed rules and a later…