Water quality; prohibiting political subdivisions from taking certain action. Emergency.

SB 1513 prohibits local governments (like cities or counties) and businesses from adding specific fluoride compounds to public water supplies. It bans three chemicals used in water fluoridation: fluorosilicic acid, sodium fluorosilicate, and sodium fluoride. The Oklahoma Department of Environmental Quality must create rules to enforce this prohibition. The bill takes immediate effect due to an emergency declaration.