Kentucky House makes fluoridation a local option as HB 103 passes after floor debate

House Bill 103, which would remove the statewide, unfunded mandate requiring addition of fluoride to treated drinking water and make fluoridation a local option, passed the Kentucky House on Feb. 5 after extended floor debate.

The measure was presented in the House as "an act relating to water fluoridation programs." The clerk initially listed Representative Hart in the reading of the bill; Representative Pendleton spoke at length as the sponsor and moved adoption of House Committee Substitute 1, which clarifies the bill's language and adds an immunity clause intended to shield water producers from litigation whether they add fluoride or not. Pendleton said the change removes an "unfunded mandate" and returns the decision to water producers and local governments rather than the state.

The bill prompted a wide-ranging floor exchange on public health, operational logistics for water systems and potential fiscal impacts. A member who served on the Make America Healthy Again (Maha) task force said the task force received a written statement from a dentist urging retention of the mandate because removal could increase costs for Medicaid and other oral-health programs; that member said they would vote no. Another member cited a cabinet for health estimate presented on the floor that, according to the speaker's figures, could amount to roughly $250 more per child in counties that stop fluoridating and an extrapolated $17 million in annual Medicaid costs if 10% of Kentucky's child population lost fluoridated water.

In response, the Maha task force chair clarified that the dentist who testified to the task force supported water fluoridation and emphasized that HB 103 "does not ban fluoride" but makes it optional. The sponsor reiterated that local water producers — not local distributors — make the technical decision about whether to add fluoride, and that many water districts had told him they expected savings if they stopped purchasing and storing corrosive fluoride chemicals. He said the precise cost or savings would vary by district and that the bill gives localities the choice.

Members raised practical questions about systems that buy treated water from out-of-state producers (for example, some Northern Kentucky systems purchase from Cincinnati) and whether the bill's definitions would create logistical complications. Several members also referenced the Centers for Disease Control and Prevention's designation of community water fluoridation as a major 20th-century public health achievement while other members cited studies they said raised safety concerns.

After debate, the House voted to adopt the committee substitute and then voted on passage. The clerk declared that House Bill 103 as amended by House Committee Substitute 1 passed on the floor.