A. The Town hereby finds and determines that under certain conditions, an automatic fire sprinkler system shall be installed in structures built in accordance with the requirements of the international residential code, as adopted in the state construction code, when any of the following subsections apply:
1. The structure is located in an urban wildland interface area, as provided in the Utah wildland urban interface code, adopted as a construction code under the state construction code; and does not meet the requirements described in Utah Code Annotated section 65A-8-203(3)(a) and the Utah administrative code section R652-122-200, minimum standards for wildland fire ordinance.
2. The structure is in an area where a public water distribution system with fire hydrants does not exist as required in Utah administrative code section R309-550-5, water main design.
3. The only fire apparatus access road has a grade greater than ten percent (10%) for more than five hundred (500) continual feet.
4. The water supply to the structure does not provide at least five hundred (500) gallons fire flow per minute for a minimum of thirty (30) minutes, if the total square foot living space of the structure is equal to or less than five thousand (5,000) square feet.
5. The water supply to the structure does not provide at least seven hundred fifty (750) gallons per minute fire flow for a minimum of thirty (30) minutes, if the total square foot living space exceeds five thousand (5,000) square feet, but is equal to or less than ten thousand (10,000) square feet.
6. The water supply to the structure does not provide at least one thousand (1,000) gallons per minute fire flow for a minimum of thirty (30) minutes, if the total square foot living space exceeds ten thousand (10,000) square feet.