Section R614-4-7 - Fire, and/or Explosion PreventionA. No person shall take matches, lighters or other fire, flame, heat or spark producing devices into any restricted area containing ammunition, explosive material or readily ignitable flammable materials except by written authorization. When such authority has been received, a carrying device, too large to fit into the pockets, shall be used for matches, lighters, and similar materials. The carrying of and the use of "strike anywhere" matches are prohibited.B. An employee whose clothing is contaminated with explosive or flammable material to the degree that it may endanger the safety of the employee shall not smoke, go near fire, open flame or spark producing devices.C. Smoking is prohibited except in designated smoking areas.D. The land within 25 feet of any explosive material manufacturing or mixing building shall be kept clear of rubbish, brush, dried grass, leaves, dead trees, all live trees less than 10 feet high, and other combustible materials.Utah Admin. Code R614-4-7