"U.S. Top Court Rejects Challenge To Ozone Regulations"

"The Supreme Court on Monday rejected an industry challenge to U.S. Environmental Protection Agency regulations issued by Republican former President George W. Bush's administration that set standards for ozone pollution.

By declining to hear the case, the court left in place the so-called primary air quality standards designed to protect public health, which Democratic President Barack Obama's administration defended.

Those rules, which set air quality standards that U.S. states and the federal government must implement through regulations, had been challenged by the Utility Air Regulatory Group, which represents electricity-generating companies."

Lawrence Hurley reports for Reuters October 6, 2014.