Section R307-315-2 - Applicability(1) Rule R307-315 applies to each boiler that begins construction or modification after the compliance date defined in Section R307-315-6 that: (a) is fueled exclusively by natural gas;(b) has a total rated heat input greater than 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) is not a temporary 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; and(d) process heaters as defined by this rule.Utah Admin. Code R307-315-2
Adopted by Utah State Bulletin Number 2023-14, effective 7/10/2023