Lawmakers in Florida approved a bill to prohibit certain additives in drinking water, effectively banning fluoride, and the measure now goes to Gov. Ron DeSantis for a signature. If it’s finalized, Florida will become the second state to ban fluoride in municipal drinking water.

Louisiana is one vote away from banning fluoride in public water. Dentists warn it could lead to more cavities, especially in kids.

The Florida House passed a bill on Tuesday that would ban fluoride in the public water supply. The legislation prohibiting local jurisdictions from adding the chemical to tap water now goes to Gov. Ron DeSantis’s (R-FL) desk for final approval after lawmakers passed SB 700 in an 88-27 vote.