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On March 15, 2021, the EPA finalized revisions to the Cross-State Air Pollution Rule (CSAPR) Update to reduce downwind pollution from power plants. This action, in response to the Wisconsin v. EPA ruling by the U.S. Court of Appeals for the D.C. Circuit in September 2019, is expected to help downwind states meet the 2008 […]
A three-judge panel in the D.C. Circuit Court of Appeals vacated and remanded the Trump administration’s greenhouse gas emissions rule on January 19, 2021, 1 day before President Joseph Biden, Jr., took office.
In a December final decision, Environmental Protection Agency (EPA) Administrator Andrew Wheeler announced the Agency will not revise existing National Ambient Air Quality Standards (NAAQS) for particulate matter (PM).
On October 22, 2020, the EPA finalized a rule to streamline and improve the Clean Air New Source Review (NSR) permitting process. It specifically clarifies the process to evaluate when an NSR preconstruction permit is required when an existing major emitter facility makes changes.
On October 9, 2020, EPA Administrator Andrew Wheeler issued a memorandum to EPA regional administrators addressing “the question of whether and when it may be permissible for a state to include certain types of provisions governing periods of startup, shutdown, and malfunction (SSM) in state implementation plans (SIPs) developed pursuant to section 110 of the […]
On October 1, 2020, the EPA finalized a rule under the Clean Air Act (CAA) giving sources of major hazardous air pollution (HAP) a route to reclassify themselves as area sources subject to much less stringent requirements.
The Scientific Advisory Board (SAB) of the EPA announced a draft report critical of some of the Agency’s proposed changes to its cost-benefit analysis procedures under its Clean Air Act (CAA) program.
The EPA released a final memorandum on “Guidance on Plantwide Applicability Limitation (PAL) Provisions Under the New Source Review (NSR) Regulations” on August 5, 2020.
The Environmental Justice for All Act was introduced in the U.S. Senate on June 30, 2020.
On July 22, 2020, the EPA proposed the first greenhouse gas (GHG) emissions standards for new commercial aircraft that will apply to all large passenger jets.