1,4-Dioxane Contamination

Addressing a Groundwater Threat with No Federal Standard

Protect public health and the environment by exploring how 1,4-Dioxane contamination threatens water systems and communities, and see how legal actions are holding responsible parties accountable.

Overview —

What is 1,4-Dioxane?

1,4-Dioxane is a synthetic industrial chemical that was once widely used in manufacturing processes and remains present in many consumer products. It is water-soluble, migrates rapidly through soil, and is extremely persistent in the environment. These characteristics make it a major threat to public groundwater systems—and a difficult and expensive contaminant to remove.

Environmental and Health Risks

The PFAS Problem

The EPA classifies 1,4-Dioxane as “likely to be carcinogenic to humans” by all routes of exposure. It has been associated with liver and kidney tumors, nasal cancers, and respiratory issues. Skin contact with contaminated water is also a significant exposure risk.

How PFAS Spreads

Unlike some other contaminants, 1,4-Dioxane does not bind to soil or degrade naturally. It quickly spreads through aquifers, affecting water supplies far from the original source of contamination. Removing it from water requires advanced and costly treatment methods—such as advanced oxidation—which are typically out of reach for underfunded municipal systems.

EPA Action and Legal Implications

There is currently no federal maximum contaminant level (MCL) for 1,4-Dioxane, leaving local governments to manage the risk and cost without a clear regulatory framework or external financial support.

Legal Context and Corporate Accountability

Get Started —

How We Help

If your municipality has detected 1,4-Dioxane in water sources or has been forced to undertake costly treatment efforts, we can help you pursue full compensation. Our work is conducted on a contingency basis, with no upfront legal fees or financial risk to your government or utility. We are currently litigating against several major chemical manufacturers and can advise on your potential claims.

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