1. (1) The Abrasive Blasting Operations are conducted as confined blasting, hydroblasting, or wet abrasive blasting.
2. (2) The Abrasive Blasting Operations are conducted as unconfined blasting and the unconfined blasting complies with Rule R307-306 regardless of the applicability provisions of Rule R307-306.

An owner or operator of Abrasive Blasting Operations that comply with the applicable requirements of Rule R307-206 or Rule R307-306 is not required to obtain an Approval Order under Section R307-401-8 if the abrasive blasting operations meet the requirements of Subsections R307-431-10(1) and (2):

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

Date of Last Change: November 5, 2025

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