When a source is constructed or modified in stages which individually do not have the potential to emit more than the significance level for determining a major source, the allowable emission from all such stages shall be added together in determining the applicability of R307-403.

KEY: air quality, nonattainment, offset

Date of Last Change: August 2, 2018

Notice of Continuation: May 4, 2022

Authorizing, and Implemented or Interpreted Law: 19-2-104; 19-2-108