Protection of Stratospheric Ozone: The 2013 Critical Use Exemption From the Phaseout of Methyl Bromide

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EPA is proposing uses that qualify for the 2013 critical use exemption. EPA is also proposing to amend the regulatory framework to determine the amount of methyl bromide that may be produced, imported, or supplied from existing pre-phaseout inventory for those uses in 2013. EPA is taking action under the authority of the Clean Air Act to reflect a recent consensus decision taken by the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer at the Twenty-Third Meeting of the Parties. EPA is seeking comment on the list of critical uses and on EPA's determination of the specific amounts of methyl bromide that may be produced and imported, or sold from pre- phaseout inventory for those uses.