Scientists and health professionals around the world support community water fluoridation and attest to its safety. Drinking water is regulated at the federal, state and local levels. The "Safe Drinking Water Act," a federal law, ensures the quality and safety of Americans' drinking water. The Environmental Protection Agencey (EPA) sets very high standards for drinking water quality and oversees states, localities, and water suppliers.
“Since the 1950s, each U.S. Public Health Service Surgeon General has committed his or her support for community water fluoridation..”6
National Research Council Report
Fluoride is sometimes naturally present in water at much higher levels than those used for community water fluoridation. A 2006 report, “Fluoride in Drinking Water: A Scientific Review of EPA’s Standards,” issued by the National Research Council’s (NRC) Committee on Fluoride in Drinking Water addressed the safety of those high levels of naturally-occurring fluoride in water in some areas of the country. It did not, however, address optimally fluoridated water (0.7 ppm) to prevent tooth decay. The report concluded that the current MCLG of 4 ppm should be lowered.
The overwhelming weight of scientific evidence shows that optimally fluoridated water significantly improves dental health. The NRC report’s conclusions are consistent with the Center for Disease Control and Prevention’s (CDC) assessment that fluoridated water is safe and healthy at the optimal levels used for water fluoridation (0.7 ppm).
“I am proud of my family’s healthy lifestyle and yet my children have needed a lot of dental work. I grew up in a fluoridated city and never had this kind of dental decay. All kids need the benefits of fluoridation, no matter where they live.”