Under CEPA, we could regulate blended fuels. However, we could only impose that obligation either on producers of fuel—i.e. the folks who take the crude out of the ground and refine it and turn it into gasoline and then stick it in a pipeline—or on the people who sell it at the gas stations. Neither of those people is responsible for the blending of fuel. The producers don't actually blend fuel because they put it in a pipeline that in some cases travels thousands of kilometres, and the blended fuel could be contaminated. If it's 5% when it goes in the pipeline, it could be 4% when it comes out, so that's not where it's done, and regulating them would be useless.
The alternative currently would be to regulate every gas station. We could do that, but you'd have to give us a whole lot of money to go and inspect a whole lot of gas stations. What we really want to do is regulate the point at which the fuel is blended.
All I'm saying here is that we don't have that authority under CEPA; Bill C-30 would give us that authority, the authority to target the regulation where it would be most effective.