But the responsible agencies failed to enforce this rule and instead allowed coal mining companies to bury streams in violation of the rule for many years. (earthjustice.org)
Arch Coal, the second largest coal mining company in the United States, filed for Chapter 11 bankruptcy today. (greenpeace.org)
The Wall Street Journal reported this week that Norway's largest sovereign wealth fund, Norges Bank Investment Management, has reduced its holdings in coal mining companies from $ 350 million to $ 66 million. (greenbiz.com)