The debate over fluoride in public water may just be getting started: Local stories and knowledge can help

Fluoride is a mineral that helps prevent
tooth decay. (Photo by G. Rosenke, Unsplash)

The decades-long practice of adding fluoride to public water supplies to prevent tooth decay is under fire from anti-fluoride activists, including "fluoride foe Robert F. Kennedy Jr., who was tapped for a top spot overseeing public health as head of the Department of Health and Human Services," reports Joseph A. Davies for the Society for Environmental Journalists. Kennedy wants "to remove fluoride from drinking water, and President-elect Trump has said he supports the idea."

Adding fluoride to public water sources began in the 1940s; however, the decision to add fluoride is not made at the federal level. Davis explains, "The federal government has no legal authority to require fluoride in drinking water — not the EPA or any other agency. But some 13 states (plus Washington, D.C., and Puerto Rico) do — they currently have laws requiring utilities to add fluoride to drinking water. Hawaii is the only state to prohibit it. . . . Not only that, but laws in 37 states allow local governments and utilities to choose for themselves."

Davis writes, "The public should know the facts. For environmental journalists, that means local stories."

A recent court case won by anti-fluoride activists "ordered the EPA to reevaluate its rule on fluoride in drinking water, using the Toxic Substances Control Act rather than the SDWA (Safe Drinking Water Act)," Davis explains. "The suit came after controversial research by the Department of Health and Human Services’ National Toxicology Program suggested fluoride could harm the IQ of growing kids."

The political atmosphere and anti-fluoride sentiment by some citizens is pushing the fluoride debate into more local community spaces. Davis shares these story ideas and sources.

Story ideas:

• Does your state require fluoride to be added to public drinking water systems? Talk to your state regulators.
• What are the main drinking water utilities in your audience area? Do they add fluoride? Talk to local managers about the issue.
• Does fluoride occur naturally in the source water(s) of your local utilities? How much? Is it below or above the maximum contaminant level (MCL)?
• Does your utility fully inform customers about fluoride in water (as they are legally required to under the SDWA)?
• What does your local or state health department think about fluoride in drinking water?
• Talk to your dentist and other local dentists about their views on fluoride.
  

Reporting resources:

• U.S. Environmental Protection Agency: The EPA oversees implementation of the Safe Drinking Water Act, with most enforcement carried out by the states.
• Centers for Disease Control: The main U.S. public health agency.
• National Institutes of Health: This scientific research agency has studied fluoride in water.
• World Health Organization: This international public health agency has recommended a level for fluoride in drinking water.
• American Dental Association: The main professional association for general dentists in the United States.
• Fluoride Action Network: A nongovernmental organization that opposes addition of fluoride to drinking water.
• Food & Water Watch: A nonprofit NGO opposed to fluoride in drinking water.