Clean Air Act Approval and Promulgation of Air Quality Implementation Plan Revision for North Dakota; Revisions to the Air Pollution Control Rules and Alternative Monitoring Plan for Mandan Refinery; Delegation of Authority for New Source Performance Standards
EPA is taking direct final action approving revisions to the State Implementation Plan (SIP) as submitted by the Governor of North Dakota with a letter dated March 8, 2007. The revisions affect certain air pollution control rules regarding general provisions, open burning restrictions, permitting, and fugitive emissions. In addition, we are approving a revision to a chapter of the SIP regarding an alternative monitoring plan for the Tesoro Mandan Refinery. This action is being taken under section 110 of the Clean Air Act. EPA is also providing notice that on August 22, 2007, North Dakota was delegated authority to implement and enforce certain New Source Performance Standards as in effect on January 31, 2006.