214. The following activities are exempted from authorization pursuant to this Subdivision:(1) the installation and subsequent operation of an oil separator located beneath electrical equipment put in place for fire protection purposes if it is designed, inspected and maintained by or at the request of Hydro-Québec;
(2) the installation and subsequent operation of an oil separator from which wastewater is discharged into a sewer system governed by the Regulation respecting municipal wastewater treatment works (chapter Q-2, r. 34.1); (3) the installation and subsequent operation of an oil separator from which wastewater is discharged into a holding tank in compliance with Standard BNQ 3682-901 or the standard CSA-B66;
(4) the installation and subsequent operation of any apparatus or equipment intended to treat water in a closed circuit that produces no discharge of water into the environment;
(5) the installation and subsequent operation of a water cooling tower facility from which purge water is discharged into a sewer system governed by the Regulation respecting municipal wastewater treatment works;
(6) the installation and subsequent operation of an apparatus or equipment intended to treat the discharge of wastewater from a facility to wash road vehicles used for passenger transportation into a sewer system governed by the Regulation respecting municipal wastewater treatment works;
(7) the installation and subsequent operation of an apparatus or equipment intended to treat discharges of wastewater at a rate of less than 10 m3 per day, other than domestic wastewater, into a sewer system governed by the Regulation respecting municipal wastewater treatment works;
(8) the installation and subsequent operation of an apparatus or equipment intended to treat water produced as part of an activity referred to in section 55 or in Title II of Part II that is eligible for a declaration of compliance or exempted from authorization, with the exception of activities connected to livestock raising sites and aquaculture sites;
(9) the installation and operation of a system or device to treat water in a swimming pool or other artificial pool referred to in the Regulation respecting water quality in swimming pools and other artificial pools (chapter Q-2, r. 39).