Kentucky Revised Statutes Title IX. Counties, Cities, and Other Local Units § 77.030.Resolution of fiscal court to be based upon findings of fact

(1) That the air within such county is so polluted with air contaminants as to be injurious to health, or an obstruction to the free use of property, or offensive to the senses of a considerable number of persons, so as to interfere with the comfortable enjoyment of life or property;

(2) And further that for any reason it is not practical to rely upon the enactment or enforcement of local ordinances to prevent or control the emission of smoke, fumes, or other substances which cause or contribute to such pollution.