2011 Utah Code
Title 19 Environmental Quality Code
Chapter 2 Air Conservation Act
Section 114 Activities not in violation of chapter or rules.

19-2-114. Activities not in violation of chapter or rules.
The following are not a violation of this chapter or of any rules made under it:
(1) burning incident to horticultural or agricultural operations of:
(a) prunings from trees, bushes, and plants; or
(b) dead or diseased trees, bushes, and plants, including stubble;
(2) burning of weed growth along ditch banks incident to clearing these ditches for irrigation purposes;
(3) controlled heating of orchards or other crops to lessen the chances of their being frozen so long as the emissions from this heating do not violate minimum standards set by the board; and
(4) the controlled burning of not more than two structures per year by an organized and operating fire department for the purpose of training fire service personnel when the United States Weather Service clearing index is above 500.