The Trump administration has made significant changes to regulations concerning per-and polyfluoroalkyl substances (PFAS), often termed ‘forever chemicals.’ These changes, announced recently, modify key protections established during the Biden era that aimed to safeguard drinking water quality from these harmful toxins.
Background on PFAS
PFAS have been in use since the 1940s. They were designed to provide nonstick, stain-resistant, and waterproof qualities to various products. However, research has linked these chemicals to serious health issues, including:
- Cancer
- Obesity
- Thyroid disease
- High cholesterol
- Decreased fertility
- Liver damage
- Hormonal disruptions
- Immune system impairment
Due to their long-lasting nature in the environment, PFAS pose significant risks to public health.
Regulatory Changes Under Trump
Lee Zeldin, EPA Administration head, claimed that the Biden administration’s regulatory framework inadequately followed the Safe Drinking Water Act, resulting in the cancellation of four critical PFAS regulations. These chemicals include:
- Perfluorononanoate (PFNA)
- Perfluorohexanesulfonic acid (PFHxS)
- Hexafluoropropylene oxide dimer acid (GenX)
This revision eliminated restrictions on harmful mixtures that could exacerbate health risks, which experts warn could further endanger communities.
Legal Challenges and Concerns
Opposition to these regulatory changes has come from various groups. The American Chemistry Council and the National Association of Manufacturers have filed lawsuits asserting that the EPA’s limits on PFAS were “arbitrary” and not justified. The American Water Works Association is also challenging the EPA, arguing that the burden of compliance should fall on polluters, not local municipalities and their residents.
Health Advocacy Voices
Ken Cook, president of the Environmental Working Group (EWG), criticized the Trump administration for yielding to industry pressures, claiming that millions of Americans would be forced to consume contaminated water as a result.
Furthermore, Robert F. Kennedy Jr., Secretary of Health and Human Services, indicated that while restrictions on PFOA and PFOS remain intact, drinking water systems could receive an extension until 2031 to comply with existing standards.
He argued that the lack of a public comment period for the original Biden administration rule was a significant oversight, potentially endangering public health.
Historical Context and Future Implications
In 2019, during Trump’s first term, the EPA had announced plans to regulate PFOA and PFOS and explore additional PFAS for toxicity evaluations. Notably, later Biden administration actions included setting maximum contaminant levels for drinking water, along with a substantial funding commitment to address PFAS contamination.
The recent changes by the Trump EPA have led to fears that public health cannot be guaranteed, prompting calls for accountability and stricter enforcement of health standards moving forward.
