EPA issued ‘‘Revisions to Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone’’ as a direct final rule on February 21, 2012. Because EPA received adverse comments on this action, EPA withdrew the direct final rule with this action.
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77 FR 28785 (PDF)(2 pp, 221 K,
May 16, 2012)
Revisions to Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone