I'm sorry, I don't think so. I'm thinking of the perfluorinated acids, which I'm more familiar with. I know the emerging issue with a lot of these persistent toxic chemicals is that even once there's a regulation in place to eliminate and phase them out, the issue then becomes around stockpiles or POPs-containing waste, so the chemicals are still in the environment and they build up in the environment. It's not specific to the chemical you're referring to, but certainly with regard to perfluorinated chemicals, it's an issue that's emerging.
On April 3rd, 2014. See this statement in context.