20. The holder of a depollution attestation must apply to the Minister for the revocation of the attestation, as provided for in section 31.31 of the Environment Quality Act (chapter Q-2), within 90 days following the permanent cessation of the operations of the industrial establishment covered by the attestation.
O.C. 601-93, s. 20; O.C. 652-2013, s. 9.