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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).

76 FR 30010

OSM approved an amendment to Montana's regulatory program under SMCRA regarding bond release responsibility periods for water management facilities and other support facilities.

76 FR 30008

OSM approved an amendment to Alabama's regulatory program under SMCRA regarding license fees, annual license updates, and blaster certification fees.

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)