Bills filed in the Arkansas legislature on Wednesday would repeal the requirement for fluoride in the Natural State’s drinking water.

Senate Bill 2 would repeal Arkansas Code § 20-7-136 that mandates the use of fluoride and places the Department of Health in charge of setting limits. The bill is sponsored by Sen. Clint Penzo (R-Springdale) and Sen. Bryan King (R-Green Forest), with cosponsors Rep. Matt Duffield (R-Russellville) and Rep. Aaron Pilkington (R-Knoxville).