77 FR 38191
SIP Proposal: Mississippi (regional haze).
SIP Proposal: Mississippi (regional haze).
SIP Proposal: North Carolina (regional haze).
SIP Proposal: Nevada (stationary sources permits).
SIP Proposal: Illinois-Missouri (St. Louis fine particulate matter NAAQS).
SIP Approval: South Carolina (regional haze).
SIP Approval: Missouri (regional haze).
SIP Approval: Iowa (regional haze).
SIP Approval: Georgia (regional haze).
SIP Approval: Arizona (monitoring and reporting of volatile organic compounds, oxides of nitrogen, and particulate matter emissions from stationary sources).
SIP Approval: Arizona (infrastructure requirements for ozone and fine particulate matter).