clean air act

On Sept. 4, 2025, EPA released its Semiannual Regulatory Agenda, signaling that the Agency is expected to continue to focus its deregulatory efforts on rules and regulations under the CAA in furtherance of this administration’s policy to increase domestic energy production and supply by easing rules on producers

Continue Reading Recent Federal Developments May Undercut the Clean Air Act

On Aug. 1, 2025, the U.S. Environmental Protection Agency (EPA) initiated a major climate policy shift by proposing to rescind its 2009 Endangerment Finding, which has been the basis of many regulatory efforts to reduce greenhouse gas emissions from both mobile and stationary sources.
Continue Reading A Turning Point for Greenhouse Gas Emissions Regulation: EPA Seeks to Repeal its Endangerment Finding

On June 11, 2025, EPA issued a proposed rule that repeals carbon pollution standards for new and reconstructed gas turbines and existing and modified coal and oil/gas-fired units.

Continue Reading EPA Proposes Rescission of Power Plant GHG Standards Under Clean Air Act Section 111

This article is an effort to hit the “reset” button on the frequently breathless commentary on the recently argued Supreme Court case (West Virginia et al v. EPA) addressing
Continue Reading Journey to the U.S. Supreme Court – Regulating Power Plant Greenhouse Gas Emissions

On Sept. 8, 2021, the United States Environmental Protection Agency (EPA) issued an Advance Notice of Proposed Rulemaking (“ANPRM Notice”) addressing possible future regulation of pyrolysis and gasification
Continue Reading EPA Proposes to Regulate Chemical Recycling Pyrolysis and Gasification Units

On April 22 – Earth Day – President Biden announced that the United States would commit to reduce its greenhouse gas emissions by 2030 to 50% of the country’s 2005
Continue Reading The Biden Earth Day Climate Announcement: Not Just Clean Air Act Regulation

The incoming Biden Administration intends to take many major environmental policy actions   aimed at climate change, enforcement, environmental justice, and several other issues, many of which entail reversing actions taken
Continue Reading TRANSITION THOUGHTS: What Clean Air Act Permittees Should Track in the Biden Administration

In 2016, the incoming Trump Administration stated its intention to reduce substantially federal environmental regulation. The president issued executive orders requiring two rule repeals for each new rule and directing
Continue Reading Rolling Back Environmental Rollbacks in the New Administration