76 FR 14805
SIP Withdrawl:Virginia (revisions to primary and secondary lead standards).
SIP Withdrawl:Virginia (revisions to primary and secondary lead standards).
SIP Approvals: Wisconsin (attainment of the 1997 eight-hour ozone NAAQS for the Milwaukee-Racine and Sheboygan nonattainment areas).
SIP Approvals: Virginia (recodification of open burning regulations).
SIP Approvals: Tennessee (attainment of the 1997 eight-hour ozone NAAQS for the Knoxville nonattainment area).
SIP Approvals: Ohio (Nitrogen Oxides Budget Trading Program).
SIP Approvals: New Hampshire (attainment of the 1997 eight-hour ozone NAAQS for the Boston-Manchester-Portsmouth, New Hampshire, moderate nonattainment area).
SIP Approvals: Nevada (attainment of the 1997 eight-hour ozone NAAQS for the Clark County nonattainment area)
SIP Approvals: Nebraska (PSD preconstruction permitting program).
SIP Approvals: Montana (attainment of the 1997 annual fine PM NAAQS for the Libby nonattainment area)
SIP Approvals: Missouri (idling of heavy-duty diesel vehicles).