A little over two years later, Grand Haven Area Public Schools are excited to announce that their new water filtration is working very well, and the water is now safe to use and drink again.
The U.S. Department of Health and Human Services (HHS) recently released its final recommendation for optimal fluoride level in drinking water to prevent tooth decay.
The Michigan Department of Health and Human Services reports the new recommendation is for a single level of 0.7 milligrams of fluoride per liter of water instead of the previous recommended range (0.7 to 1.2 milligrams per liter) is