76 FR 9658
SIP Approval: Kansas (PSD permit requirements)
SIP Approval: Kansas (PSD permit requirements)
SIP Approval: Illinois (waiver of nitrogen oxide reasonably available control technology requirements)
SIP Approval: District of Columbia (update of materials available for public inspection)
SIP Approval: Colorado (partial approval of Regulation 3 revisions)
SIP Approval: Alaska (PSD program update)
EPA delegated authority to Iowa, Kansas, Missouri, and Nebraska to implement and enforce NESHAPs and new source performance and maximum achievable control technology standards.
EPA added the gold mine ore processing and production area source category to the list of those regulated under the CAA due to mercury emissions.