by Caltha Company | Dec 22, 2012 | Air Quality
On December 21, 2012, the Environmental Protection Agency (EPA) released air pollution rules regulating hazardous air emissions from industrial boilers and process heaters. This package of combustion rules includes a revised version of the Industrial Boiler...
by Caltha Company | Dec 21, 2012 | Air Quality
On January 30, 2012, the EPA proposed revisions to several provisions of the final National Emission Standards for Hazardous Air Pollutants for Chemical Manufacturing Area Sources. The proposed revisions were made, in part, in response to a petition for...
by Caltha Company | Dec 21, 2012 | Air Quality
EPA is proposing to approve in part and disapprove in part a revision of Arizona’s State Implementation Plan (SIP) to implement the regional haze program for the first planning period through July 31, 2018. This proposed action includes all portions of the SIP...
by Caltha Company | Dec 19, 2012 | Air Quality
EPA is proposing to disapprove a revision to Wisconsin’s State Implementation Plan (SIP) submitted by the Wisconsin Department of Natural Resources (WDNR) in a letter dated May 12, 2011. The revision concerns permitting requirements relating to particulate...
by Caltha Company | Dec 17, 2012 | Air Quality
In response to a court order, the U.S. Environmental Protection Agency (EPA) has finalized an update to its national air quality standards for fine particulate material (PM2.5), setting the annual health standard at 12 micrograms per cubic meter. The update has no...
by Caltha Company | Dec 3, 2012 | Air Quality
On November, 30, 2012, EPA published a proposed rule in the Federal Register to reconsider certain new source and startup and shutdown issues as they apply to the national air pollution standards for utilities and industrial steam-generating units. As background, in...
