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76 FR 21807

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

76 FR 30894

SIP Proposal: Colorado (permit program fees and definition of nitrogen dioxide)

76 FR 28707

SIP Proposal: Colorado (attainment of the 1997 ozone NAAQS).

76 FR 23879

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

76 FR 20846

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

76 FR 30896

SIP Proposal: California (NOx and sulfur oxide emissions for the South Coast air quality management district)

76 FR 18650

SIP Approval: Georgia (attainment of the 1997 annual average fine PM NAAQS for the Rome nonattainment area.

76 FR 22036

SIP Approval: Colorado (partial approval of interstate transport of pollution plan)

76 FR 22038

SIP Approval: California (energy tracking system for the South Coast air quality management district).