Section R307-315-2 - Applicability(1) Rule R307-315 applies to each boiler that:(a) is fueled exclusively by natural gas;(b) has a total rated heat input at least 2.0 MMBtu/hr and not more than 5.0 MMBtu/hr;(c) is an industrial boiler, institutional boiler, or commercial boiler;(d) is located in Salt Lake, Utah, Davis, Weber, or Tooele County; and(e) undergoes one of the following after the compliance date defined in Subsection R307-315-6(4): (ii) replaces an existing boiler;(iii) replaces the components of a boiler such that the fixed capital cost of the new components exceeds 50% of the fixed capital cost that would be required to construct a comparable new boiler;(iv) replaces a burner in a boiler having only a single burner; or(v) replaces 50% or more of the burners in a multi-burner boiler.(2) Exemptions to this rule include: (a) residential boilers as defined in this rule;(b) CO boilers as defined in this rule;(c) waste heat boilers as defined by this rule;(d) process heaters as defined by this rule; and(e) temporary boilers as defined by this rule.Utah Admin. Code R307-315-2
Adopted by Utah State Bulletin Number 2023-14, effective 7/10/2023Amended by Utah State Bulletin Number 2024-22, effective 11/1/2024