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Q-2, r. 17.1 - Regulation respecting the regulatory scheme applying to activities on the basis of their environmental impact
Section 270
Disposition versions
270. Any activity referred to in section 269 must be carried on in accordance with the following conditions:
(1) water that has been in contact with the residue and that is discharged into the environment has, at all times,
(a) a pH between 6 and 9.5;
(b) a suspended matter concentration below or equal to 50 mg/l;
(c) total sulphides below or equal to 1 mg/l;
(d) a petroleum hydrocarbons concentration (C10-C50) below or equal to 2 mg/l;
(e) a 5-day carbonaceous biochemical oxygen demand (BOD5) below or equal to 50 mg/l;
(2) spot sampling is carried out 2 times per year when a discharge into the environment occurs;
(3) at least once every 12 months, the declarant inspects watertight surfaces to detect and repair breakages and cracks.
In force: 2020-12-31
270. Any activity referred to in section 269 must be carried on in accordance with the following conditions:
(1) water that has been in contact with the residue and that is discharged into the environment has, at all times,
(a) a pH between 6 and 9.5;
(b) a suspended matter concentration below or equal to 50 mg/l;
(c) total sulphides below or equal to 1 mg/l;
(d) a petroleum hydrocarbons concentration (C10-C50) below or equal to 2 mg/l;
(e) a 5-day carbonaceous biochemical oxygen demand (BOD5) below or equal to 50 mg/l;
(2) spot sampling is carried out 2 times per year when a discharge into the environment occurs;
(3) at least once every 12 months, the declarant inspects watertight surfaces to detect and repair breakages and cracks.
