Recent Regulatory Steps

On January 14, 2021, on the eve of President Biden’s inauguration, EPA issued an advance notice of proposed rulemaking, seeking comment on whether PFOA and PFOS should be regulated under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”) and the Resource Conservation and Recovery Act (“RCRA”). This will likely lead to the designation of PFOA and PFOS as “Hazardous Substances” under CERCLA and RCRA. Such a designation will likely lead to EPA and the state agencies taking more aggressive action to investigate and identify new sites where PFAS may be a concern and also to review the status of existing sites where PFAS may be a concern that was not addressed in previous investigations or response actions and to potentially pursue response actions at such sites.  At this moment though there is only the interim policy that EPA provided to assist in addressing PFOA and PFOS groundwater contamination. The comment period on this advance notice just closed and we anticipate a proposed rulemaking in the near future.
Continue Reading PFAS – Regulation is Upon Us

As discussed in prior blog posts, the Federal Circuits became split (Part 1) in 2018 on whether the Clean Water Act (“CWA” or the “Act”) regulates discharges of pollutants from point sources that reach navigable waters through nonpoint sources, such as groundwater. Recently, the U.S. Supreme Court granted certiorari in one of those Circuit decisions (Part 2), and the case is still in front of the Supreme Court. While U.S. EPA had requested comments on this and other issues (Part 3), the agency’s current position was unknown until recently. On April 15, 2019, EPA released an interpretive statement and corresponding press release providing new guidance on whether the CWA permitting requirements apply to discharges directly to groundwater (78 Fed. Reg. 16810 (April 23, 2019)).

Continue Reading CWA Series: Do Discharges to Groundwater Require a Permit? EPA just changed its mind.