85 FR 31421
SIP Proposal: Washington (infrastructure requirements for 2010 sulfur dioxide and 2015 ozone NAAQS).
SIP Proposal: Washington (infrastructure requirements for 2010 sulfur dioxide and 2015 ozone NAAQS).
SIP Proposal: South Dakota (infrastructure requirements for 2015 ozone NAAQS).
SIP Withdrawal: Massachusetts (infrastructure requirements for the 2015 ozone NAAQS).
SIP Approval: Delaware (infrastructure requirements for the 2015 ozone NAAQS and revisions to modeling requirements).
SIP Proposal: New York (infrastructure requirements for the 2012 annual fine particulate matter NAAQS).
SIP Approval: Nebraska (infrastructure requirements for the 2015 ozone NAAQS).
SIP Approval: Georgia and North Carolina (PSD infrastructure requirements for the 2015 eight-hour ozone NAAQS).
SIP Approval: Colorado and North Dakota (infrastructure requirements for the 2015 ozone NAAQS).
SIP Approval: Tennessee (PSD infrastructure requirements for the 2015 eight-hour ozone NAAQS).
SIP Approval: Florida (infrastructure requirements for the 2015 eight-hour ozone NAAQS).
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