76 FR 57913
EPA withdrew amendments made on June 20, 2011, to the plating and polishing area source category NESHAP.
EPA withdrew amendments made on June 20, 2011, to the plating and polishing area source category NESHAP.
EPA announced the availability of Review of the National Ambient Air Quality Standards for Lead: Risk and Exposure Assessment Planning Document and seeks public comment.
EPA entered into a proposed settlement agreement under the CAA in Sierra Club v. Jackson, No. 1:11-0100 (D.D.C.), that establishes deadlines for the Agency to determine whether Connecticut, Maryland, Massachusetts, New Hampshire/Massachusetts, New Jersey/New York, and Texas nonattainment areas attained the one-hour ozone NAAQS.
SIP proposal: California (nitrogen oxide and particulate matter emissions from glass melting furnaces).
SIP Proposal: Alabama/Georgia/Tennessee (attainment of the 1997 annual fine PM NAAQS for the Chattanooga and Macon nonattainment areas).
EPA proposed to amend certain provisions related to best available monitoring methods in regulations for Petroleum and Natural Gas Systems of the Greenhouse Gas Reporting Rule.
EPA proposed changes to the calculation and monitoring provisions of the Mandatory Greenhouse Gas Reporting Rule for large semiconductor manufacturing facilities.
EPA proposed to amend the NESHAP for the plating and polishing area source category to exclude bench-scale activities.
EPA seeks public comment on draft guidance concerning the application of certain emission certification regulations to heavy-duty diesel engines using selective catalytic reduction systems.
SIP Proposal: California (VOC and PM emissions from commercial charbroiling).