Środowisko i energia · 3/30/2010

Requirements for Control Technology Determinations for Major Sources in Accordance With Clean Air Act Sections, Sections 112(g) and 112(j)

We are proposing to amend the rule governing case-by-case emission limits for major sources of hazardous air pollutants under section 112(j) of the Clean Air Act. Specifically, we are proposing revisions to the section 112(j) rule to clarify and streamline the process for establishing case-by-case emission limits in the case of the complete vacatur of a section 112(d) rule applicable to a major source category initially listed pursuant to section 112(c)(1). In addition, we are also proposing revisions that would eliminate provisions of the section 112(j) rule that have become obsolete or are redundant.