Modifications performed on underground storage tanks regulated by Title 19, Chapter 6, Part 4, the Utah Underground Storage Tank Act shall be performed by contractors certified under Rule R311-201 to bring these underground storage tanks into compliance with Rule R307-328.

KEY: air pollution, gasoline transport, ozone

Date of Last Change: February 2, 2023

Notice of Continuation: December 1, 2021

Authorizing, and Implemented or Interpreted Law: 19-2-101; 19-2-104(1)(a)