Okay.
If I understand Ms. Conant correctly, whether it is 10 or 5 parts per million, it does not make a huge difference. So I assume that the standard to be achieved is as close to zero as possible.
According to a study mentioned in a Radio-Canada article, the first sample collected at a school was well above the standard. If the water was left to run for five, 10 or 15 minutes, however, it was okay. Letting the water run is like wasting the hundreds of millions of dollars we invested to purify it.
In my opinion, we have to look at the big picture. There is much to be gained by ensuring that the plan implemented will almost require action from members of the public, or offer an incentive so obvious that it would be unavoidable. Otherwise we are missing the mark.
Did I understand correctly?