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75 FR 77758
SIP Approval: Delaware (volatile organic compound (VOC) emissions from portable fuel containers).
75 FR 78167
SIP Approval: Arizona (PM emissions from fugitive dust sources).
76 FR 18064
EPA approved California's airborne toxic control measure for perchloroethylene emissions from dry cleaning and water-repelling operations in place of the national standards
75 FR 81863
SIP Approval: Alabama (Greenhouse Gas Tailoring Rule revision)