Hi Tom, I'm not quite sure how you got to those figures
I don't quite see the relevance of limits for exposure to chlorite in drinking water
as we are using Miracle-Mineral-Supplement for a specific purpose and the risk is too much oxidation.
We do want the oxidation from the chlorine dioxide of course
In drinking water they are trying to protect the whole population including very small children and pregnant women and they also set those limits very low indeed