Approval and Promulgation of Implementation Plans in North Carolina: Approval of Revisions to the North Carolina State Implementation Plan

الملخص

On May 15, 1991, and January 7, 1994, the State of North Carolina, through the North Carolina Department of Environment, Health and Natural Resources, submitted revisions to the North Carolina State Implementation Plan (SIP). These revisions extend the New Source Review (NSR) regulations to new nonattainment areas for O 3 and carbon monoxide (CO).