Q-2, r. 38 - Regulation respecting the quality of the atmosphere

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79. (Replaced, O.C. 501-2011)Date of enforcement: This Division comes into force on 1 June 1981 for existing units of catalytic cracking and coke units.
R.R.Q., 1981, c. Q-2, r. 20, s. 79; O.C. 501-2011, s. 215.