76 FR 27290
SIP Proposal: West Virginia/Kentucky/Ohio (attainment of the 1997 annual average PM NAAQS for the tri-state nonattainment area)
SIP Proposal: West Virginia/Kentucky/Ohio (attainment of the 1997 annual average PM NAAQS for the tri-state nonattainment area)
SIP Proposal: Virginia (definition of a cogeneration unit)
SIP Proposal: Virginia (revisions to PSD permit program).
SIP Proposal: Utah (attainment of the 1997 ozone NAAQS)
SIP Plan: South Dakota (approval of 1997 ozone NAAQS)
SIP Plan: Pennsylvania (NOx emissions from Portland cement kilns).
SIP Plan: Ohio/West Virginia (attainment of the 1997 annual average PM NAAQS for the Cleveland-Akron, Columbus, Dayton-Springfield, and Steubenville-Weirton nonattainment areas).
SIP Proposal: North Dakota (air pollution control rules)
SIP Proposal: New Mexico (1997 eight-hour NAAQS for Sunland Park through 2014; see above for direct final rule).
SIP Proposal: New Mexico (1997 eight-hour ozone and fine PM NAAQS and PSD program).