EPA proposed to approve revisions to Wisconsin's hazardous waste management program; see above for direct final rule.

SIP Proposal: Indiana (updates to definitions; see above for direct final rule).

SIP Withdrawal: Texas (disapproval of system cap trading program revisions).

SIP Disapproval: Alabama (disapproval of visible emissions rules).

SIP Approval: Virginia (NAAQS for lead).

SIP Approval: South Carolina (update of revisions).

SIP Approval: Ohio (VOC control measures).

SIP Approval: Nevada (nonattainment of the 24-hour NAAQS for PM for the Truckee Meadows area by December 31, 2001, but current attainment).

SIP Approval: Indiana (discontinuance of vehicle inspection and maintenance program in Clark and Floyd Counties.

SIP Approval: Indiana (sulfur dioxide (SO2) and PM limits).