EPA proposed administrative revisions to the greenhouse gas PSD and Title V permitting programs.

EPA announced the availability of its draft inventory on greenhouse gas emissions and sinks for the period 1990-2010.

EPA, due to significant changes, reproposed confidentiality determinations for the data elements in the petroleum and natural gas systems category of the Mandatory Reporting of Greenhouse Gases Rule; the Agency also deferred the reporting deadline to March 31, 2015, among other amendments.

EPA, due to significant changes, re-proposed confidentiality determinations for the data elements in the electronics manufacturing source category of the Mandatory Reporting of Greenhouse Gases Rule; the Agency also proposed amendments regarding the calculation and reporting of emissions from facilities that use best available monitoring methods.

EPA made technical revisions to the electronics manufacturing source category of the Greenhouse Gas Reporting Rule related to fluorinated heat transfer fluids.

EPA amended specific provisions in the Mandatory Reporting of Greenhouse Gases Rule and extended the 2012 reporting deadline by six months.

EPA entered into a proposed settlement agreement in American Forest & Paper Ass'n, Inc. v. EPA, No. 10-1284 (D.C. Cir.), that requires the Agency to interpret its Mandatory Reporting of Greenhouse Gases rule as it applies to the petitioner as originally proposed.

EPA amended the calculation and monitoring provisions in the electronics manufacturing portion of the Greenhouse Gas Reporting Rule for the largest semiconductor facilities.

EPA finalized amendments to the best available monitoring methods used for the petroleum and natural gas systems source category of the Greenhouse Gas Reporting Rule.

SIP Proposal: New Hampshire (GHG thresholds for PSD program).