Tag: HAPs

Paper Factory

Court Rules EPA Must Set New Limits for Omitted HAPs

The U.S. Court of Appeals for the District of Columbia decided in April 2020 that the EPA is required under the Clean Air Act (CAA) to set additional emissions limits on hazardous air pollutants (HAPs) from pulp mills covered by the National Emissions Standard for Hazardous Air Pollutants (NESHAP) for Chemical Recovery Combustion Sources at […]

Emissions, Clean Air Act

Court Says EPA Memo on HAPs Not a ‘Final Action’

In a majority opinion, the U.S. Court of Appeals for the D.C. Circuit dismissed a petition from the state of California and environmental groups to have the court review the legality of a memo William L. Wehrum, the assistant administrator for the EPA’s Office of Air and Radiation, issued to all Regional Air Division directors.

Air pollution, pollutants, smokestacks

EPA Proposal Would Allow Major Sources to Reclassify

Under a new EPA proposal, a major source of hazardous air pollutants (HAPs) could be reclassified as an area source at any time by limiting its potential to emit (PTE) HAPs to below the major source thresholds of 10 tons per year (tpy) of any single HAP or 25 tpy of any combination of HAPs. […]

O&G refinery emissions

EPA Looks to Overhaul O&G Methane Rule

In its proposal to revise portions of the Obama EPA’s 2016 New Source Performance Standards (NSPS) to control emissions of the methane and other air pollutants from crude oil and natural gas facilities (40 CFR part 60, subpart OOOOa), the Trump EPA has made its intentions clear—save the oil and gas (O&G) industry up to […]

Industry Struck Out on NESHAP Petitions

Industry struck out swinging on all five parts of its petitions to the U.S. Court of Appeals for the D.C. Circuit to invalidate requirements in the EPA’s National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Brick and Structural Clay Products Manufacturing; and the NESHAP for Clay Ceramics Manufacturing (October 26, 2015, Federal Register (FR)). […]