U.S. Wants to Reduce Fluoride in Drinking Water

The recommended level of fluoride in U.S. drinking water supplies should be lowered to prevent dental troubles, according to a joint announcement today by officials from the Department of Health and Human Services (HHS) and the Environmental Protection Agency (EPA).The HHS is recommending that water supplies contain 0.7 milligrams of fluoride per liter of water, replacing the present recommended