(1) the salt and abrasives storage, handling and loading areas must(a) be impermeable;
(b) be laid out so that the runoff water from outside the areas cannot flow into the areas, in particular by the use of perimeter trenches or any other collection system;
(c) have a watertight collection system able to collect the water in contact with the salt, abrasives and the equipment used in the areas and which is to be dischargedi. to a municipal wastewater treatment works; or
ii. to a water treatment system or to a watertight basin or reservoir which is to be discharged elsewhere than in a lake or a wetland in order to reduce the discharge of contaminants such as chlorides;