An owner or operator of an emission unit contained in Rule R307-431 or an owner or operator of a source category contained in Rule R307-432 is exempt from the requirement to obtain an approval order found in Sections R307-401-5 through R307-401-8. An owner or operator that is claiming an exemption under Section R307-401-10 may submit a written registration notice to the director unless otherwise required by federal or state rules and regulations. The general provisions in Section R307-401-4 shall apply to each emission unit and source category.

KEY: air pollution, permits, approval orders, greenhouse gases

Date of Last Change: December 19, 2025

Notice of Continuation: May 4, 2022

Authorizing, and Implemented or Interpreted Law: 19-2-104(3)(b)(iii); 19-2-108