Q-2, r. 17.1 - Regulation respecting the regulatory scheme applying to activities on the basis of their environmental impact

Section 270 Disposition versions

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.

O.C. 871-2020, s. 270.

Not in force

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.

O.C. 871-2020, s. 270.