On June 11, 2025, the U.S. Environmental Protection Agency ("EPA") announced a proposed rule to repeal key amendments to the 2024 Mercury and Air Toxics Standards ("MATS") for coal- and oil-fired electric utility steam...more
The Environmental Protection Agency (EPA) intends to require power plants and other stationary sources in five additional states to comply with the Good Neighbor Plan to ensure that these states do not unlawfully contribute...more
On February 10, 2023, the Sixth Circuit issued an opinion in Sierra Club, et al. v. U.S. EPA, et al., (Case No. 21-3057). The case involved a petition for review filed by the Sierra Club, the Ohio Environmental Council, and...more
Por medio de la Resolución 00308, la Secretaría Distrital de Ambiente de Bogotá declara Alerta Fase 1 por contaminación atmosférica, la cual se ha monitoreado desde el distrito para identificar las afectaciones que se están...more
The Tel Aviv District Court recently allowed a motion to certify a class action against the Volkswagen Group and its importer in Israel, Champion Motors Ltd. The class action focuses on the Dieselgate scandal, after an...more
For air emission sources in New Haven County, Middlesex County, and Shelton, Connecticut, the regulatory landscape will change on November 7, 2022. Per a regulation published on October 7, 2022, EPA is reclassifying the...more
Congressman Rochester (Delaware) and Senator Duckworth (Illinois) have introduced S.4510 which is denominated the Public Health Air Quality Act of 2022 (“S.4510”). The legislation addresses Clean Air Act monitoring...more
In December 2011, the EPA announced the Mercury and Air Toxics Standards under Section 112 of the Clean Air Act (CAA), commonly referred to as the MATS rule. The MATS rule governs the emission of mercury from electric power...more
The issue of climate change has become the focus of air emission regulations and prompted deep division in the process. The last Presidential election brought the issue to the fore in the sense that those who are now...more