EPA proposes additional revisions to certain portions of the Transport Rule (Federal Implementation Plans: Interstate Transport of Fine Particulate Matter and Ozone and Correction of SIP Approvals, published August 8, 2011).
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77 FR 10350 (PDF)(1 pg, 127 K,
February 21, 2012)
Revisions to Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone