(A) The President and Board of Trustees find that it is in the interest of public health that steps be taken for the introduction of fluoride to the water supply in a concentration adequate for safety.
(B) Fluoride shall be added to the village water supply in quantities sufficient to maintain in the entire village an optimum fluoride level of 0.9 to 1.2 parts per million parts of water. Fluoride shall be added in accordance with regulations prescribed by the State Department of Health and the Director of Public Works of the village.