Interior to allow mining waste to be dumped near waterways

Washington Post

WASHINGTON — The Interior Department is poised to issue a final rule that will make it easier for mountaintop mining companies to dump their waste near rivers and streams, the agency announced Friday.

The environmental impact statement released Friday afternoon by Interior’s Office of Surface Mining overhauls a 1983 regulation protecting water quality that has been regularly flouted by mining companies. It marks the next-to-last step in a 41‚Ñ2-year battle over how companies should dispose of the rubble and slurry created when they blow the tops off mountains to get to the coal buried below.

The revised rule will take effect after a 30-day review by the Environmental Protection Agency, making it one of the last significant changes to environmental regulations by the Bush administration.

For a quarter of a century, the government has prohibited mining operators from dumping “valley fills,” massive piles of debris created by mountaintop removal, within 100 feet of any intermittent or permanent stream if the material harms the stream’s water quality or reduces its flow.

Mining companies have frequently disregarded the law: by the administration’s estimate, roughly 1,600 miles of streams in Appalachia have been wiped out by such activities since the mid-1980s.

The revised rule calls on companies to avoid the 100-foot stream buffer zone “or show why avoidance is not possible,” said a statement from the Office of Surface Mining. If they do dump the waste in the buffer zone, they must try to minimize or avoid harming streams “to the extent practicable.”

The agency said the change in regulation would have a “slightly positive” effect on the environment “because it requires coal mining operations to minimize certain impacts,” but Joan Mulhern, senior legislative counsel for the environmental law firm Earthjustice, called the environmental impact statement “totally inadequate.”