76 FR 20906
SIP Proposal: Indiana (SO2 and PM limits; see above for direct final rule).
SIP Proposal: Indiana (SO2 and PM limits; see above for direct final rule).
SIP Proposals: Florida (PSD construction permit program; see above for direct final rule).
SIP Proposal: Colorado (interstate transport of pollution).
SIP Proposals: Alabama (attainment of the 1997 annual average fine PM NAAQS for the Birmingham nonattainment area).
EPA proposed critical use allowances for the production, import, and supply of methyl bromide for calendar year 2011.
EPA proposed conditional or full approval of revisions to the 1997 ozone and fine PM NAAQS submitted by Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin.