The Utah State Implementation Plan, Section XXIII, Interstate Transport, as most recently adopted by the Utah Air Quality Board on February 7, 2007, pursuant to Section 19-2-104, is hereby incorporated by reference and made a part of these rules.

KEY: air pollution, PM10, PM2.5, ozone

Date of Last Change: July 2, 2025

Notice of Continuation: December 1, 2021

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