LAC 33:III.1101. Control of Air Pollution from Smoke

A. Purpose. It is the purpose of this regulation to establish emission standards on smoke. B. Control of Smoke. Except as specified in LAC 33:III.1105, the emission of smoke generated by the burning of fuel or combustion of waste material in a combustion unit, including the incineration of industrial, commercial, institutional and municipal wastes, shall be controlled so that the shade or appearance of the emission is not darker than 20 percent average opacity, except that such emissions may have an average opacity in excess of 20 percent for not more than one six-minute period in any 60 consecutive minutes.