Three coal-burning power plants in Colorado face orders to close early. Their owners aren’t happy about it.
Tri-State, Xcel and Platte River Power had the closures slated for 2030. But Colorado air quality regulators say it must be done earlier to meet greenhouse gas targets.
Colorado regulators probe why the coal-fired Comanche 3 power plant has been out of service for monthsMark Jaffe Energy Primary category in which blog post is published
Colorado releases its plan to slash greenhouse gases, leaving some environmental groups wanting moreMark Jaffe
Oil and gas companies must monitor fracking emissions as Colorado adopts first-in-the-nation rules to reduce air pollutionMark Jaffe
Is Colorado leading or lagging on climate policy? It depends on which states you’re comparing us to.Mark Jaffe Environment Primary category in which blog post is published
The zip code that produced the most greenhouse gas per person was in the mountains of western Boulder County, where the 23,811 pounds per person is 18 times higher than in the San Francisco zip code