Terms Used In Utah Code 19-2-121

• Air pollution: means the presence of an air pollutant in the ambient air in the quantities, for a duration, and under the conditions and circumstances that are injurious to human health or welfare, animal or plant life, or property, or would unreasonably interfere with the enjoyment of life or use of property, as determined by the rules adopted by the board. See Utah Code 19-2-102
• State: when applied to the different parts of the United States, includes a state, district, or territory of the United States. See Utah Code 68-3-12.5