Coal Ash Dumps Unregulated, Pose Health Risks

The catastrophic spill of coal ash sludge in Tennessee is a wake-up call: there are more than 1,300 such dumps across the U.S., and, as a result of coal industry lobbying, no federal regulations for safe storage, reuse or disposal of the waste.

"The coal ash pond that ruptured and sent a billion gallons of toxic sludge across 300 acres of East Tennessee last month was only one of more than 1,300 similar dumps across the United States - most of them unregulated and unmonitored - that contain billions more gallons of fly ash and other byproducts of burning coal.

Like the one in Tennessee, most of these dumps, which reach up to 1,500 acres, contain heavy metals like arsenic, lead, mercury and selenium, which are considered by the Environmental Protection Agency to be a threat to water supplies and human health. Yet they are not subject to any federal regulation, which experts say could have prevented the spill, and there is little monitoring of their effects on the surrounding environment.

The amount of coal ash has ballooned in part because of increased demand for electricity, but more because air pollution controls have improved. Contaminants and waste products that once spewed through the coal plants' smokestacks are increasingly captured in the form of solid waste, held in huge piles in 46 states, near cities like Pittsburgh, St. Louis and Tampa, Fla., and on the shores of Lake Erie, Lake Michigan and the Mississippi River."

Full Story: Hundreds of Coal Ash Dumps Lack Regulation

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