Q-2, r. 48 - Regulation respecting hot mix asphalt plants

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15. Concentration of contaminants: The water discharged into the environment through the operation of a hot mix asphalt plant must not contain a concentration of contaminant that exceeds:
(a)  2 mg/L of petroleum hydrocarbons (C10-C50);
(b)  50 mg/litre of suspended matter.
Water that has been in contact with post-consumer asphalt shingle fines must be collected so that that water is not discharged into the environment.
R.R.Q., 1981, c. Q-2, r. 25, s. 15; O.C. 1463-2022, s. 3; O.C. 994-2023, s. 1.
15. Concentration of contaminants: The water discharged into the environment through the operation of a hot mix asphalt plant must not contain a concentration of contaminant that exceeds:
(a)  15 mg/litre of oil, grease, tar of a mineral origin; or
(b)  25 mg/litre of suspended matter.
Water that has been in contact with post-consumer asphalt shingle fines must be collected so that that water is not discharged into the environment.
R.R.Q., 1981, c. Q-2, r. 25, s. 15; O.C. 1463-2022, s. 3.
15. Concentration of contaminants: The water discharged into the environment through the operation of a hot mix asphalt plant must not contain a concentration of contaminant that exceeds:
(a)  15 mg/litre of oil, grease, tar of a mineral origin; or
(b)  25 mg/litre of suspended matter.
R.R.Q., 1981, c. Q-2, r. 25, s. 15.