Rule R307-230 applies to the sale or installation of natural gas-fired water heaters on or after July 1, 2018, as limited by Subsection 19-2-107.7(4).

KEY: water heaters, natural gas, NOx, air quality

Date of Last Change: August 6, 2025

Notice of Continuation: July 12, 2022

Authorizing, and Implemented or Interpreted Law: 19-2-101; 19-2-104; 19-2-107.7