From Environment Canada's perspective, the risk of increased environmental impacts from the amendment to the Canadian Environmental Protection Act would be low. The purpose of the current prohibition is to limit the amount of nutrients. The only nutrient that is currently under the regulation is phosphorus, which naturally occurs in the environment. It basically limits what goes down our drains. If there were a spill of a truck that contained these cleaning products, they are in a container, in a box in a truck, and the risk of these products getting into water sources would be quite low.
On September 22nd, 2016. See this statement in context.