Those three or four categories you just listed, are those all not important categories? If a substance falls into the category of bioaccumulation, if it will meet some sort of toxicity in humans, if it is damaging in a serious way to the environment...all those categories you just listed, under my common person's approach, seem to me to meet some condition of toxicity and of concern.
On September 21st, 2006. See this statement in context.