75 FR 78950
SIP Proposal: Colorado (revised modeling of the 1997 eight-hour ozone NAAQS for the Denver metro area/North Front Range nonattainment area).
SIP Proposal: Colorado (revised modeling of the 1997 eight-hour ozone NAAQS for the Denver metro area/North Front Range nonattainment area).
SIP Proposal: Alaska (update of PSD program).
EPA proposed to approve Florida's plan under the CAA for implementing and enforcing the emissions guidelines applicable to existing large municipal waste combustors; see above for direct final rule.
EPA requested information and public comment on the reporting of inputs to emission equations under the Mandatory Greenhouse Gas Reporting Rule.
EPA proposed to defer the reporting date of certain data elements for emission equations under the Mandatory Greenhouse Gas Reporting Rule for three years; see above for direct final rule.
SIP Proposal: Ohio (VOC rule).
SIP Proposal: Nebraska (PSD program and GHG construction permit regulations).
SIP Proposal: Illinois (NOx waiver request for the Chicago-Gary-Lake County, Illinois-Indiana, and St. Louis, Missouri-Illinois, eight-hour ozone nonattainment areas).
EPA announced the release of the draft report titled, Aquatic Ecosystems, Water Quality, and Global Change: Challenges of Conducting Multi-Stressor Vulnerability Assessments, for public comment.
EPA announced the availability of the draft document, The Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2009.