EPA Proposes Revisions to Arkansas State Implementation Plan for Air Quality

Summary

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Arkansas State Implementation Plan (SIP) to align with the Federal New Source Review (NSR) regulations, which were updated in 2002 and 2003, in order to improve the state's permitting rules for major sources and modifications, and to address changes in baseline emissions calculations and plantwide applicability limits.