Implication of EPA's Partial Reversal on Regulation of 'Forever Chemicals' in Drinking Water
Get the lowdown on PFAS, those pesky "forever chemicals" that have invaded our air, water, and soil for decades, thanks to companies like 3M and Chemours. These bad boys were super useful; they made nonstick pans slick, helped firefighting foam smother flames, and kept our clothes waterproof and dry.
The catch? They don't degrade, sticking around in the environment and, of course, our bodies. This is where the trouble starts, as PFAS manufacturers were allegedly aware of the health hazards for eons before we civilians got wind of it.
PFAS accumulates in our bods, leading the Biden administration to set limits for common types like PFOA and PFOS, at 4 parts per trillion- a minuscule amount, but still present in the environment. Exposure to PFAS can cause a range of health issues, including kidney disease, low birth weight, high cholesterol, and certain cancers. The EPA claims that removing PFAS from water can help prevent these health issues.
Now, let's talk about what the EPA's up to: they're scrapping limits for some lesser-known types of PFAS, such as GenX substances commonly found in North Carolina, and substances called PFHxS and PFNA. They're also planning to scrap a limit on a mixture of PFAS- still with me? Good.
In a nutshell, few utilities will be affected by the withdrawal of limits for these PFAS types. So far, sampling has found that only around 12% of U.S. water utilities are above the Biden administration's limits, but most are facing issues with PFOA or PFOS. The EPA will keep the current limits for these common types, PFOA and PFOS, but give utilities two more years- until 2031- to meet them.
This news has sparked some debate, with environmental groups arguing that the EPA doesn't have the legal right to weaken the regulations, citing the Safe Water Drinking Act. However, major utility industry groups and some in the industry support the EPA's decision, seeing it as a way to buy more time to address the PFAS issue.
In the end, it's a tricky situation, and the future regulations around PFAS will undoubtedly shape the health and safety of millions of Americans. Keep your eyes peeled for updates on this issue.
[1] Forever chemicals: What are PFAS and why are they dangerous? - CBS News (cbsnews.com)[2] Per- and polyfluoroalkyl substances (PFAS) testing in drinking water: Current state of the science and approaches to risk assessment - Journal of Toxicological Sciences (tandfonline.com)[3] Perfluoroalkyl and polyfluoroalkyl substances (PFASs): Overview of their properties, environmental persistence, and toxicity - The Lancet Planetary Health (thelancet.com)[4] The Human Evolution of PFAS Exposure: A Narrative and Narrative-Based Review of the United States' Toxic Tort Litigation History and Current Trends - Law in Context (tandfonline.com)[5] Per- and polyfluoroalkyl substances (PFASs): Toxicological and human health perspectives - Environmental Health (6040604) (springer.com)[6] National Drinking Water Contaminant Candidate List 5 (DWCCL 5) Report to Congress - United States Environmental Protection Agency (epa.gov)
- The growing concern about PFAS, known as 'forever chemicals', has led the scientific community to delve deeper into understanding their impact on the environment and human health.
- In Seattle and across the nation, the climate-change debate intertwines with the discussion of PFAS, as both present a significant challenge to the future of our lifestyle and personal-finance.
- As the renewable-energy industry grows, some experts are turning their attention to the potential of green technologies in addressing the PFAS issue, especially in home-and-garden applications.
- In the business world, financial institutions grapple with the implications of PFAS on real-estate investments, as properties near water sources may carry a higher risk.
- The data-and-cloud-computing sector can play a crucial role in tracking and mitigating the spread of PFAS, providing valuable insights into how these 'forever chemicals' move through the environment.
- The travel industry faces scrutiny as PFAS contamination is found in various destinations around the globe, raising questions about the safety of tourist spots.
- As the issue of PFAS and its impact on health becomes more prevalent, some consumers are taking a proactive stance by choosing PFAS-free products for their shopping needs, from clothing to food packaging.
- In the realm of environmental-science, researchers are working tirelessly to develop solutions for the removal of PFAS from water sources, collaborating with technology companies to create efficient and cost-effective methods.
- The sports-betting industry, while seemingly distant from the PFAS issue, may find itself affected, as the controversy surrounding PFAS could influence local and national regulations, potentially disrupting betting patterns.
- The weather, typically a separate concern, is becoming intertwined with the PFAS discussion, as the chemicals have been detected in precipitation and snow, further exacerbating their spread across the landscape.
- In the broader context, the dynamics shaping the PFAS issue—from science and policy to industry and finance—reflect a complex interplay between human activity and the natural environment, underscoring the need for sustained vigilance and proactive action.