130. The contaminant emission limits prescribed by Divisions II, IV, VII, X, XI and XII apply to the sum of all the emissions that are incidental to the operation of a furnace or a series of furnaces used in a process, including the emissions from raw material preheating, loading, refining and casting.
O.C. 501-2011, s. 130; O.C. 1228-2013, s. 20.