The administration has thrown into chaos a deal that Washington State worked out with local leaders, environmentalists and ...

Even as administration officials vowed this week to head off scheduled retirements, some aging plants are now breaking, and ...

There’s a catch. The plants must close as planned, which is complicated by Trump administration orders bolstering the coal ...

The Energy Department ordered a Colorado coal plant to stay open over energy reliability concerns, while state officials say the move is unnecessarily expensive.

The U.S. Environmental Protection Agency on Friday rejected Colorado's plan to comply with regional haze regulations by ...

The Washington state attorney general’s office and environmental advocates filed separate administrative appeals Wednesday, ...

Trump directed federal agencies to lift Obama-era limits on coal mining, leasing, and exports. He instructed the Interior ...

Colorado Springs Utilities is working with local legislators on a bill that would give the Ray Nixon coal power plant a ...

In its Friday update, the EPA said, "These plants are vital to delivering reliable and affordable energy to Colorado families ...

WASHINGTON — The Trump administration has granted nearly 70 coal-fired power plants a two-year exemption from federal requirements to reduce emissions of toxic chemicals such as mercury, arsenic and ...