This rule implements the federal Prevention of Significant Deterioration (PSD) permitting program for major sources and major modifications in attainment areas and maintenance areas as required by 40 CFR 51.166. This rule does not include the routine maintenance, repair and replacement provisions that were vacated by the DC Circuit Court of Appeals on March 17, 2006. This rule supplements, but does not replace, the permitting requirements of R307-401.

KEY: air pollution, PSD, Class I area, greenhouse gases

Date of Last Change: June 4, 2020

Notice of Continuation: November 1, 2023

Authorizing, and Implemented or Interpreted Law: 19-2-104