However, the EPA’s reliance on the NTP study has been met with criticism from experts who question the validity of the study and its implications for US drinking water standards. The NASEM committee’s review of the NTP monograph highlights significant limitations in the study’s methodology and analysis, casting doubt on the reliability of its findings. The committee specifically notes that the study cannot be used to draw conclusions about the effects of fluoride exposure levels typically associated with drinking water fluoridation in the US.
Moreover, the NTP study was conducted in countries with higher naturally occurring fluoride levels in their water supplies, making it challenging to apply the findings directly to the US population. The EPA’s decision to prioritize this study in its re-evaluation of fluoride standards raises concerns about the scientific basis for potential regulatory changes and the impact on public health.
Balancing public health and scientific rigor
As the EPA moves forward with its review of fluoride in drinking water, it is essential to consider a balanced approach that prioritizes public health while upholding scientific rigor. The potential implications of revising fluoride standards require a thorough and unbiased assessment of the available evidence, taking into account the limitations and uncertainties in existing studies.
While concerns about fluoride exposure and neurodevelopmental effects are valid, it is crucial to ensure that any regulatory decisions are based on sound scientific evidence that is applicable to the US context. The EPA must engage with a diverse range of experts and stakeholders to gather input and perspectives on the potential risks and benefits of adjusting fluoride standards.
Ultimately, the goal of the EPA’s review should be to protect public health and promote dental hygiene without compromising scientific integrity. By critically evaluating the evidence on fluoride exposure and consulting with experts in the field, the EPA can make informed decisions that safeguard the well-being of the American population.
In conclusion, the EPA’s decision to re-evaluate fluoride standards in drinking water is a significant development that has implications for public health and regulatory policy. However, the agency must approach this review with caution and ensure that its decisions are grounded in robust scientific evidence that is relevant to the US population. By maintaining a commitment to scientific rigor and transparency, the EPA can uphold its mandate to protect human health and the environment.
The recent EPA attorneys’ brief filed in response to the TSCA lawsuit regarding fluoride has raised concerns about the agency’s stance on the issue. Contradicting their own claims, the EPA attorneys stated that the NTP study on fluoride is incomplete and not reflective of the best available science. This discrepancy in the agency’s rhetoric is troubling in light of the Trump administration’s attacks on science and federal scientists.
The EPA’s Office of Water conducted a risk assessment for fluoride in 2010, a task that would typically fall under the jurisdiction of the now-dismantled Office of Research and Development (ORD). The reassignment of ORD scientists to policy offices has raised questions about the independence of the agency’s science assessments. With ORD no longer functioning as a stopgap, the agency has been accused of withholding science assessments on toxic chemicals, rolling back drinking water limits for forever chemicals, interfering with research by OW scientists, and disregarding the public health benefits of regulation.
The EPA’s decision to review fluoride comes amidst backlash against Administrator Zeldin and the MAHA movement’s concerns about the agency’s deregulation of polluters and toxic chemicals. Calls for Zeldin’s resignation have been growing, and the EPA appears to be interpreting the fluoride assessment as a means to satisfy a court ruling rather than a genuine review under TSCA. This is occurring in the broader context of the administration weakening the TSCA process, which could lead to the approval of more toxic chemicals for use.
A thorough review of the best available science on the neurodevelopmental impacts of fluoride is crucial to protecting children’s health. Rushing to deregulate harmful substances like formaldehyde, PFAS, lead, particulate matter, and ethylene oxide without considering the scientific evidence could have detrimental effects on public health. While some fluoridation is beneficial, banning it entirely, as advocated by HHS Secretary RFK Jr., could increase tooth decay in children and healthcare costs for families.
The EPA’s fluoride assessment plan is open for public comments until February 27, 2026. It is essential for the agency to ensure scientific integrity in the review process by considering all available evidence on fluoride and neurodevelopmental effects, including studies that show no association. Upholding scientific rigor in regulatory decisions is crucial to prevent future challenges to the validity of EPA’s conclusions.
To submit comments on the EPA’s fluoride assessment plan and advocate for thorough scientific review, visit the Federal Register link provided. It is imperative that the agency prioritizes scientific integrity and transparency in its assessment of fluoride to safeguard public health and well-being. The COVID-19 pandemic has brought about significant changes in the way we live our lives. From social distancing measures to mask mandates, our daily routines have been altered in an effort to slow the spread of the virus. One of the most noticeable changes has been the increased reliance on virtual communication tools such as Zoom, Skype, and Microsoft Teams.
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