I'm trying to pull those two things apart. We identify them as hazardous materials, regardless of their use. Your interaction with them occurs when workers are exposed. There are other factors, such as how the environment or water tables are exposed to these same hazardous materials. That's not your game; that's for Environment Canada and other departments.
What we're seeking to do, under PV-7, is to have some sort of full disclosure. I'll offer this up to my colleagues across the way. Companies are consistently coming forward and saying that they have no problem doing this. You're suggesting that WHMIS isn't the way to register the full composite of fracking fluid components. Is that the idea?