Kentucky Revised Statutes Title IX. Counties, Cities, and Other Local Units § 77.160.Operations exempted from provisions of KRS 77.155

(1) To buildings used exclusively for single owner-occupied private residences. However, the provisions of KRS 77.155 shall be fully effective and applicable if a renovation, demolition, or cleanup of a building may cause a disturbance of asbestos material and:

(2) When a firebox, furnace, boiler, locomotive, or other fuel-consuming device is being cleaned out and a new fire is being built therein, in which event a smoke of a density as great or greater than that established by regulation by the air pollution control board shall be permitted for a period not to exceed six (6) minutes in any single period of sixty (60) minutes;

(3) To equipment used for agricultural operations in the growing of crops, or raising of fowl or animals; or

(4) To smoke from fires set by or permitted by any public officer if such fire is set or permission given in the performance of the official duty of such officer for the purpose of weed abatement, the prevention of a fire or health hazard, or the instruction of public employees in the methods of fighting fire, which is, in the opinion of such officer, necessary.