Here is where I have a problem. I will ask you the question not knowing whether you have an answer.
The Canadian standard for a maximum concentration of lead in drinking water is 10 micrograms per litre. Ms. Prévost tells us that, according to the protocol in effect in Quebec, you have to let the water run for five minutes before taking a sample. Now, I know very few people who let the water run for five minutes before their first glass of water in the morning. In fact, we have been encouraged for years not to waste drinking water and to turn the water off when we brush our teeth.
How can that test be considered credible if the water is left to run for five minutes before a sample is taken?