Utah Admin. Code 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):

(i) installs a boiler;

(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.

Notes

Utah Admin. Code R307-315-2

Adopted by Utah State Bulletin Number 2023-14, effective 7/10/2023 Amended by Utah State Bulletin Number 2024-22, effective 11/1/2024