On April 12, 2022, the United States Environmental Protection Agency (EPA) announced a sweeping proposed ban on ongoing uses of chrysotile asbestos, the only form of asbestos known to still be imported into the United States. EPA’s proposed ban is the first risk management rule issued under the Toxic Substances Control Act (TSCA) since the 2016 Lautenberg Act overhauled the statute to give EPA new powers to review and regulate existing chemicals.
In line with the Biden administration’s focus on expanding offshore wind energy, the Bureau of Ocean Energy Management (BOEM) is seeking public review and comments on the draft Morro Bay Wind Energy Area (WEA) environmental assessment (EA) by Friday, May 6, 2022. The EA for the Morro Bay WEA “considers potential environmental and socioeconomic effects from issuing offshore wind energy leases and related site characterization and assessment activities.” Written comments may be filed or shared virtually at the April 14 or April 19 meeting.
On April 5, 2022, the California Office of Environmental Health Hazard Assessment (OEHHA) published a second 15-day notice of modification to its proposed Proposition 65 safe harbor “short-form” warning regulations. If adopted, the amendments would significantly impact businesses’ use of the short-form warnings.
On April 6, 2022, the United States Environmental Protection Agency (EPA) published a proposed rule in the Federal Register that would build on its existing Cross-State Air Pollution Rule (CSAPR) program by limiting further the emission of nitrogen oxides (NOx) from stationary sources located in 26 states. 87 Fed. Reg. 20,036 (Apr, 6, 2022). The proposal would implement EPA’s 2015 National Ambient Air Quality Standards (NAAQS) for ozone of 70 parts per billion by imposing Federal Implementation Plans (FIPs) on specified states pursuant to its authority under the “good neighbor” requirements of section 110(a)(2)(D)(i)(I) of the Clean Air Act. This provision requires upwind states to prevent sources located within their borders from contributing significantly to nonattainment or interfering with maintenance of the NAAQS in downwind states.
On April 5 and 7, 2022, the State Water Resources Control Board (Board) will be holding public workshops to present information and solicit public input regarding a proposed administrative draft of a hexavalent chromium (chromium-6) maximum contaminant level (MCL). MCLs are drinking water standards with which public water systems must comply. The workshops, and administrative draft of the MCL, will help inform the Board’s formal rulemaking, expected to begin later this year. If adopted, the MCL would be the first drinking water standard for chromium-6 in the nation. 
Last week, the Securities and Exchange Commission (SEC) revealed its much-anticipated proposal to require that public companies disclose climate-related information. The proposed rule is significant because, for the first time, the SEC would mandate that companies (including foreign companies) publicly traded in the US disclose climate-related risk and greenhouse gas (GHG) emissions information beyond the risk information currently required by existing SEC rules applicable to registration statements and annual reports.
Does your company manufacture, process, distribute, use, or dispose of fluorinated high-density polyethylene (HDPE) containers and similar plastics? If so, it may be time for supply chain and process reviews aimed at identifying and eliminating possible per- and polyfluoroalkyl substance (PFAS) contamination.
In the 1967 film The Graduate, Mr. Maguire says to Benjamin: “There is a great future in cleaning up microplastics.” That’s not exactly correct, but if the movie were remade today, it might be. 
The State of California and the United Nations certainly envision that future. Late last month, California adopted a first-in-the-nation strategy to address microplastics in the environment. Shortly thereafter, on March 2, 2022, the United Nations Environment Assembly adopted a resolution setting up a path to a global treaty to end plastic pollution. And, after adopting the world’s first regulatory definition of “microplastics in drinking water” in 2020, California anticipates additional action addressing microplastics in drinking water as early as this month.
Last week, in Residents of Gordon Plaza, Inc. v. Cantrell, the Fifth Circuit denied a petition for rehearing en banc of a recent decision affirming the dismissal of a Resource Conservation and Recovery Act (RCRA) citizen suit. The key issue in the underlying appeal, 25 F.4th 288 (5th Cir. 2022), was whether certain maintenance activities qualify as a “removal” action under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The court affirmed that the maintenance activities do indeed constitute a “removal action.” Therefore, the suit was barred under 42 U.S.C. § 6972(b)(2)(B)(iv), which precludes RCRA citizen suits where a “responsible party is diligently conducting a removal action” pursuant to a CERCLA consent decree with EPA.
The road to net-zero emissions in the Commonwealth of Massachusetts is not a well-defined highway. In fact, at times it feels more like a barely discernible path through deep forested woods. The recent abandonment of the Transportation and Climate Initiative (TCI) in November 2021, less than a year after its announcement, stands as a clear reminder that there remains a vast divide between the ambitious 2050 net-zero emissions goal of the Commonwealth’s historic climate legislation (Chapter 8 of the Acts of 2021 or the Climate Act) and the regulatory changes necessary to achieve it. However, just as one proposed tool to clear the way gets dropped, Massachusetts regulators take up another to keep the track moving forward.