The EPA just made toxic coal ash more dangerous

The EPA just made toxic coal ash more dangerous

A giant wave of pollution glop in 2008 convinced the EPA to regulate coal dumps more closely. But the Trump administration is changing that.

Imagine a giant dropped a bucket of gray sludge the size of a pond. The bucket tipped over, and a six-foot-high wave of sludge spilled into the Tennessee countryside. As it rolled, it buried porches, broke down trees, snapped power lines and shot fish out of the river. It pushed one house completely off its foundation.

The sludge, of course, didn't really come from a giant. It came from a coal-powered power plant down the road.

Combusting coal makes fly ash, a pollutant full of arsenic, lead, mercury and other toxic metals. The plant had mixed the ash with water and stored it away in a massive tower.

The toxic sludge was supposed to stay there. But in 2008, there was a leak, and 1.1 billion gallons of pollution sludge (not just polluted sludge, but sludge literally made out of pollution) gushed out of its cage, caught a ride down a river, and started rolling into neighborhoods. When it was all said and done, sludge covered 300 acres of the countryside.