SIP Proposal: New York and New Jersey (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Missouri (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Maryland (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Kentucky (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Iowa (interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Arkansas, Louisiana, Oklahoma, and Texas (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Alabama, Mississippi, and Tennessee (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS).
SIP Proposal: Kansas (interstate transport requirements for the 2015 ozone NAAQS).
SIP Proposal: Montana (interstate transport requirements for the 2015 ozone NAAQS).