Originally published on Fri December 19, 2014 2:50 pm
The Environmental Protection Agency has issued new national standards designating coal ash – a nearly ubiquitous byproduct of coal-fired power plants that contains arsenic and lead – as non-hazardous waste.
NPR's Christopher Joyce reports that coal-fired power plants produce more than 130 million tons of the coal ash each year and they have long stored millions of tons of it in giant ponds.
But many of those ponds have failed in recent years, allowing contaminated water to get into rivers and streams, and ultimately into drinking water.
Originally published on Fri December 19, 2014 1:40 pm
Some witnesses were clearly lying when they spoke to a grand jury about the August police killing of Michael Brown in Ferguson, Mo., according to St. Louis County prosecuting attorney Robert McCulloch. In an interview about the case Friday, the prosecutor says he won't seek perjury charges.