76 FR 20846
SIP Approval: Indiana (sulfur dioxide (SO2) and PM limits).
SIP Approval: Indiana (sulfur dioxide (SO2) and PM limits).
SIP Approval: Georgia (attainment of the 1997 annual average fine PM NAAQS for the Rome nonattainment area.
SIP Approval: Colorado (partial approval of interstate transport of pollution plan)
SIP Approval: California (energy tracking system for the South Coast air quality management district).
EPA made final amendments to certain CAA regulations pertaining to Indian tribes.
EPA proposed revisions to the NESHAPs for the production of polyvinyl chloride and copolymers during periods of startup, shutdown, and malfunctions, including requirements on demonstration of initial and continuous compliance, continuous monitoring provisions, and recordkeeping and reporting.
SIP Approval: Utah (substantial inadequacy of NAAQS).
SIP Approval: Kentucky (maintenance plans for the 1997 eight-hour ozone NAAQS).
SIP Approval: Indiana (volatile organic compound (VOC) emissions at gasoline dispensing facilities).
SIP Approval: Illinois (definition of volatile organic compound).