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76 FR 21639

SIP Approval: Utah (substantial inadequacy of NAAQS).

76 FR 20853

SIP Approval: Kentucky (maintenance plans for the 1997 eight-hour ozone NAAQS).

76 FR 20850

SIP Approval: Indiana (volatile organic compound (VOC) emissions at gasoline dispensing facilities).

76 FR 23196

SIP Approval: Illinois (definition of volatile organic compound).

76 FR 20239

SIP Approval: Florida (PSD construction permit program).

76 FR 20237

SIP Approval: District of Columbia (1997 eight-hour ozone and 1997/2006 fine particulate matter (PM) NAAQS).

75 FR 79300

SIP Approval: Mississippi (incorporation of nitrogen oxide (NOx) as a precursor to ozone).

76 FR 31241

SIP Approval: Massachusetts (delegation of authority for PSD program)