Despite the trade secret exemptions that shield the oil and gas industry from full disclosure of the chemical cocktails used in fracking, cracks are beginning to show in this facade. Through recent research and tightened state-level regulations, we are starting to see the disturbing reality of these mixtures. Among the most concerning discoveries is the presence of PFAS chemicals—also known as “forever chemicals”—within fracking wastewater.

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This family of chemicals is particularly troubling for several reasons. PFAS are incredibly persistent in the environment, meaning they do not break down easily and can accumulate over time in both ecosystems and living organisms. Linked to serious health issues such as cancer, immune system suppression, and reproductive harm, these chemicals are especially hazardous because of their ability to migrate and spread once introduced to an environment.

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If PFAS chemicals from fracking wastewater were to migrate into well water or spring water systems, the contamination could affect drinking water sources for humans, as well as livestock and crops. This would have a direct and far-reaching impact on rural communities that rely on these water systems for their everyday lives. Unlike many other pollutants, PFAS contamination is long-lasting, difficult to remove, and poses ongoing risks to public health and the food supply through bioaccumulation in animals and crops exposed to contaminated water.

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The presence of PFAS chemicals in fracking fluids represents a serious public health threat, particularly for communities already vulnerable to the impacts of fracking. As studies continue to reveal more about the widespread use and environmental persistence of PFAS, the urgent need for more transparent chemical disclosure and stronger regulatory measures becomes increasingly clear.