1. (1) Scope. A licensee under this subsection may:

   1. (a) Fabricate, construct, and install pipes, conduit, or cables for the conveyance and transmission from one station to another of products such as water, steam, gases subject to Section R156-55a-308b, chemicals, slurries, other substances consistent with industry standards, data or communications, geothermal systems, or solar thermal systems up to where the system interfaces with any other plumbing system;
   2. (b) insulate pipes, ducts, and conduits;
   3. (c) install above and below ground storage tanks, piping, dispensing equipment, monitoring equipment, and associated temperature-control or other equipment for any petroleum, petro-chemical, water, steam, chemicals, slurries, oil, gases except for natural gas which requires a Certified Natural Gas Technician certificate holder, or other substances for which the handling, storage, maintenance, use, or disposal is regulated by law;
   4. (d) install fire-tube and water-tube power boilers and hot water heating boilers, including fittings and piping, valves, gauges, pumps, radiators, converters, fuel oil tanks, fuel lines, chimney flues, heat insulation and other devices, apparatus, and equipment related thereto, in a system not connected to the culinary water system, or connected to the culinary water system but separated from the culinary water system by a backflow prevention device;
   5. (e) install water conditioning equipment and only such pipe and fittings as are necessary for connecting the water conditioning equipment to the water supply system within the premises;
   6. (f) install sewer, sewer lines, sewage disposal, septic tank, drainage, and the construction of sewage disposal plants and appurtenances thereto.

2. (2) Inclusions and Exclusions. The scope described in Subsection 301y(1) includes:

   1. (a) Incidental excavation, cabling, horizontal boring, grading, trenching, backfilling, concrete work, or asphalt work necessary for construction of any work related to this scope of practice; and
   2. (b) installation of a backflow preventer device, if during each renewal period the licensee completes at least two of their six required Section R156-55a-303b continuing education hours in continuing education directly related to backflow installation.
   3. (c) Work related to natural gas if the individual performing such work has received natural gas technician certification under Section R156-55a-308b.
3. (3) Subcontracting and Hiring. An S370 licensee providing services under this Chapter may not subcontract or hire any person to perform work on a project outside the scope defined in Subsection R156-55a-301y(1) except holders of an S410 -- Boiler, Pipeline, Waste Water, and Water Conditioner Contractor may hire or subcontract a Certified Natural Gas Technician for work with natural gas that requires an RMGA certificate holder under Section R156-55a-308b.

The scope of practice for an S410 - Boiler, Pipeline, Waste Water, and Water Conditioner Contractor as a specialty contractor license under Subsection 58-55-301(2)(x) is defined in this subsection.

KEY: contractors, occupational licensing, licensing

Date of Last Change: March 30, 2026

Notice of Continuation: June 9, 2026

Authorizing, and Implemented or Interpreted Law: 58-1-106(1)(a); 58-1-202(1)(a); 58-55-101; 58-55-308(1)(a); 58-55-102(39)(a)