(1) As used in this section, "fluoride" means a chemical compound that contains the fluoride ion and is used to fluoridate drinking water, including:
(a) fluorosilicic acid;
(b) sodium fluorosilicate; or
(c) sodium fluoride.
(2) A person may not add fluoride to water in, or water that will be introduced into, a public water system.
(3) A political subdivision may not enact or enforce an ordinance that requires or permits the addition of fluoride to water in, or water that will be introduced into, a public water system.