Arizona Bill Seeks to End Fluoride in Public Drinking Water

A new bill in Arizona aims to stop fluoride from being added to public drinking water. State Senator Janae Shamp introduced SB 1019, arguing that residents should decide for themselves whether to consume it. The proposal has already cleared its first hurdle in the legislature.

If passed, Arizona would become the third US state to restrict water fluoridation, following Florida and Utah. However, no state in the United States has yet fully banned the practice outright.

Senator Shamp, a registered nurse from Surprise, frames the bill as a matter of personal choice and healthcare freedom. She argues that fluoride is currently added to water without public consent. The senator also expects resistance from local governments and health agencies as the legislation moves forward.

Scientific studies have raised concerns about fluoride's effects. A Centers for Disease Control and Prevention report found that 41% of US children aged 12 to 15 and 36% of those aged 16 to 19 show signs of dental fluorosis, a condition causing tooth discolouration. Excessive fluoride has also been linked to weakened bones, higher fracture risks, arthritis, and thyroid issues. Additionally, a National Toxicology Program study warned that fluoride levels above 1.5 milligrams per litre in drinking water may lower children's IQ.

The bill has already passed the Senate Committee on Government and now heads to a full Senate vote. If approved, the Arizona Department of Environmental Quality would enforce the ban, focusing on compliance rather than penalties for violations.

The outcome of SB 1019 could set a precedent for other states considering similar measures. If enacted, Arizona would join Florida and Utah in limiting water fluoridation, though no state has yet imposed a total ban. The decision will ultimately rest with lawmakers weighing public health recommendations against arguments for individual choice.