In 2021 the Environmental Protection Agency (“EPA”) issued its strategic roadmap to address a broad group of thousands of manmade chemicals known as per- and polyfluoroalkyl substances (“PFAS”), pledging to use “every tool in...more
Per- and polyfluoroalkyl substances (PFAS) are at the top of every environmental regulator’s list in 2024 and already this year the United States Environmental Protection Agency (EPA) has taken key steps toward regulating...more
On April 19, 2024, the US Environmental Protection Agency (“US EPA”) announced its final rule designating two per- and polyfluoroalkyl substances (“PFAS”), namely perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic...more
On April 15, in Santa Clarita Valley Water Agency v. Whittaker Corp., et al., No. 22-55727, slip op., -- F.4th – (9th Cir. 2024) (SCVWA), the U.S. Court of Appeals for the Ninth Circuit (Court of Appeals) held that in a...more
On April 19, 2024, the U.S. Environmental Protection Agency (EPA) issued a regulation designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), and their salts and isomers, as hazardous substances...more
On April 10, 2024, the U.S. Environmental Protection Agency (EPA) issued final new national primary drinking water regulations for six per- and polyfluroralkyl substances (PFAS). The regulations impose Maximum Contaminant...more
On February 8, 2024, the Environmental Protection Agency (EPA) published two proposed rules that would expand its regulatory authority over PFAS: one to list nine PFAS as hazardous constituents subject to the Resource...more
The proposed rules would expand the RCRA Corrective Action regime to PFAS and potentially other emerging contaminants. They may complicate ongoing compliance efforts as well as lead to significant value chain impacts....more
On February 8, 2024, the Environmental Protection Agency ("EPA") proposed two regulations that would add nine per- and polyfluoroalkyl substances ("PFAS") to the list of Resource Conservation and Recovery Act ("RCRA")...more
On February 8, 2024, the U.S. Environmental Protection Agency (EPA) published two proposed rules in the Federal Register that would expand the EPA’s authority to address certain per-and polyfluoroalkyl substances (PFAS) under...more
On February 8, 2024, the U.S. Environmental Protection Agency (EPA) proposed two rules to expand the Agency’s authority to address releases of per- and polyfluoroalkyl substances (PFAS) and other emerging contaminants at...more
On January 31, 2024, the Environmental Protection Agency ("EPA") proposed two new rules that would add nine per- and polyfluoroalkyl compounds (known as "PFAS") to its list of hazardous constituents regulated under the...more
On January 31, 2024, the U.S. Environmental Protection Agency (EPA) announced that it is proposing to list nine per- and polyfluoroalkyl substances (PFAS) as hazardous constituents under the Resource Conservation and Recovery...more
The U.S. Environmental Protection Agency kicked off the New Year by strengthening its guidance for investigating and cleaning up lead-contaminated soil at residential properties, especially in areas where children live and...more
The US Environmental Protection Agency (EPA) recently lowered the recommended regional screening level (RSL) and regional removal management level (RML) for lead-contaminated soil in areas where children live and play from...more
The United States Environmental Protection Agency (“EPA”) announced that it is lowering recommended screening levels for assessing and remediating lead-contaminated soil in residential areas. The recommended screening...more
After months of speculation, on June 15, 2022, EPA issued its drinking water health advisory for four commonly used PFAS: PFOA, PFOS, GenX, and PFBS. EPA’s drinking water health advisories provide information on the levels of...more
A few considerations practitioners should keep in mind when dealing with contamination involving per- and polyfluoroalkyl substances (PFAS) contamination. The PFAS Action Act of 2021 passed in the House and was received in...more
On October 18, 2021, the U.S. Environmental Protection Agency (“EPA”) released its PFAS Strategic Roadmap: EPA’s Commitments to Action 2021-2024 (the “PFAS Roadmap”). This widely anticipated plan further expands EPA’s...more
On October 26, 2021, the U.S. EPA announced it will initiate two rulemakings that will take significant steps to address PFAS contamination across the country. The first rulemaking will designate four of the so-called...more
EPA released its plan for actions to address PFAS contamination on October 18, 2021. This is an aggressive and wide-sweeping plan that reaches across multiple statutory authorities. Much of the Roadmap will require regulatory...more
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...more
The United States Environmental Agency (“EPA”) public noticed in the April 10th Federal Register a proposed Prospective Purchaser Agreement (“PPA”). See 85 Fed. Reg. 20266. The PPA concerns the Danville Central Foundry...more
Lawsuits present major liability risks to PFAS manufacturers and industries that historically used PFAS in their operations. Per- and polyfluoroalkyl chemicals (PFAS) are synthetic, human-made compounds that were...more
The United States Environmental Protection Agency (“EPA”) issued a memorandum on December 19th titled: Interim Recommendations for Addressing Groundwater Contaminated with Perfluorooctanoic Acid and/or...more