87.30. Effluent of a tertiary treatment system with phosphorous removal and disinfection: The effluent of a tertiary treatment system with phosphorous removal and disinfection that cannot be carried towards a leaching field that complies with subdivision 1 of Division XV.4 or towards an above-ground leaching field built with borrowed sand that complies with Division XV.4.1 may be discharged(1) into a lake listed in Schedule 2 or into a lake, swamp or pond located north of the 49°30' parallel in Municipalité régionale de comté de Manicouagan, north of the 50°30' parallel in Municipalité régionale de comté de Sept-Rivières or north of the 49th parallel elsewhere in Québec; or
(2) into a watercourse or a rainwater management system.