The EPA published a notice in the Federal Register that it intends to deny Colorado’s plan to shutter coal-fired power plants ...

Colorado held its first greenhouse gas credit auction but details on which companies bought their way out of emissions ...

The proposed rejection doesn’t stop Colorado from enforcing the plan, but it signals the federal government no longer ...

Environmentalists lamented the agency’s decision, but Colorado officials said it would have little impact on its planned ...

An EPA ruling says Colorado can't require coal plant closures by a certain date, and some utilities may take advantage.

Here is a selection of comments on stories posted on the Times-Call Facebook page July 12-18. Christopher Antonucci Goffredo: ...

In 2022, EPA passed a rule that critics said expanded its regulatory authority over coal-fired powerplants to apply to all such plants, nationwide, rather than its customary statutory authority to ...

Comanche’s 750-megawatt third unit in Pueblo is the one coal-fired unit that will be left operating in Colorado when the EPA’s new rule kicks in, requiring 90% capture of carbon emissions.

EPA says a state-approved air permit for Colorado’s largest coal mine doesn’t fully comply with the Clean Air Act and regulators there must fix deficiencies tied to curbing smog-forming air ...

GUNNISON, Colo.— The Environmental Protection Agency has ruled that Colorado’s air pollution permit for Arch Coal’s West Elk coal mine fails to meet Clean Air Act requirements for monitoring harmful ...

Education As Colorado closes its coal plants, some schools neglect to prepare The state’s closures can mean less funding for education and fewer jobs for graduates. Neal Morton March 11, 2025 ...

Coal and natural gas-fired power plants would have to dramatically reduce the climate-warming greenhouse gasses they emit under proposed federal rules.