The fluoride in our water is a combination of
Hexafluorosilicic Acid and Sodium Silicofluoride.
1) These two chemicals, Hexafluorosilicic Acid and Sodium Silicofluoride, are considered highly toxic by the EPA.
2) They are classified as Hazardous Waste and wen packaged for transportation they must be labeled as poison, and handled by workers wearing industrial safety gear.
The thing about toxicity is that concentration is very important. Something that is “highly toxic” when you are exposed to a macro-dose, say 1 gram, can be completely harmless when it comes to a micro-dose, such as 10 ppm. So just saying something is “highly toxic” is essentially meaningless. You need to find out what dosages are toxic, and then compare that to the dosages that are used in drinking water.