Levels of carcinogenic chemical near Ohio derailment site far above safe limit
EPA scientists assessed dioxin cancer risks in 2010, but the federal cleanup threshold is still far below those recommendations
Newly released data shows soil in the Ohio town of East Palestine – scene of a recent catastrophic train crash and chemical spill – contains dioxin levels hundreds of times greater than the exposure threshold above which Environmental Protection Agency (EPA) scientists in 2010 found poses cancer risks.
The EPA at the time proposed lowering the cleanup threshold to reflect the science around the highly toxic chemical, but the Obama administration killed the rules, and the higher federal action threshold remains in place.
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