Remember Erin Brockovich and the Hexavalent Chromium (Chromium 6) put intentionally into the water by Pacific Gas and Electric to reduce rust that harmed so many people?
Apparently this crap is in most of the water supplies in the US.
Reverse Osmosis filtering removes it, other filtering does not.
Here is an interactive map that you can zoom to make it easier to click on your area and find out how bad it is. AZ and California look particularly bad.
That is all.
Well, PS - Debates are a waste of time. The lying that goes on is beyond nuclear.