Before you step further into this, though, I'm looking at your testimony around our ability to track. When we dive into CEPA it gets very laden with jargon right away, and it's harder and harder for Canadians to access what's happening. If we're trying to eliminate the worst chemicals out of our environment and we're unable to track the substances being released into the environment in the first place, I'm confused as to whether we can even pass judgment and if the government can know if it's doing a good job or not. How do you know the effectiveness of a program, or whether voluntary or mandatory regulation works, or if money is being well spent, or any of those things, if you don't actually track those substances at their release point?