Category: Clean Air Act

Ethylene oxide is a gas commonly used to make other chemicals utilized in a variety of consumer and industrial goods, including fabric, detergents, medicines, and adhesives. It’s even used to sterilize medical devices and spices and to kill microorganisms in grains. But ethylene oxide is acknowledged as a known human carcinogen (cancer-causing compound or substance) in high-level concentrations and extended periods of exposure. Ethylene oxide has been linked to non-Hodgkin lymphoma, leukemia, multiple myeloma, and breast cancer, among many other cancers and physical ailments.

The …

Recently, the U.S. Environmental Protection Agency (EPA) finalized its Clean Air Act (CAA) cost-benefit rule, which it proposed in June 2018 and held a public hearing on in July 2020. A procedural rule, it is meant to “improve the rulemaking process under the Clean Air Act by establishing requirements to ensure consistent, high-quality analyses of benefits and costs are provided to the public for significant rules,” according to the EPA’s press release. The final rule codifies “best practices” for benefit-cost analyses (BCA) in CAA rulemaking. …

Earlier this month, the Environmental Protection Agency (EPA) issued a prepublication version of a final rule under the Clean Air Act (CAA) that permits major sources of hazardous air pollutants (HAP) to reclassify as sources if the source reduces its potential to emit HAPs below the major source threshold (10 tons per year of any single HAP or 25 tons per year of any combination of HAPs). In addition, the rule is design to finalize amendments to clarify the compliance dates, notifications, and recordkeeping requirements …

Three environmental organizations submitted a notice of intent to file suit to the United States Environmental Protection Agency (EPA) in January 2020 for its failure to act on greenhouse gas emissions from aircrafts. In a joint letter to the EPA’s administrator and director of the Office of Transportation and Air Quality, the three groups–Center for Biological Diversity, Earth justice, and Friends of the Earth–argue that the EPA’s failure to promulgate standards on greenhouse gas emissions constitutes unreasonable delay under the Clean Air Act. The groups …