Sierra Club attorney Joe Halso talks about recent rule-makings by the Colorado Air Quality Control Commission and how they fit into Colorado’s effort to decarbonize transportation.

Sierra Club attorney Joe Halso talks about recent rule-makings by the Colorado Air Quality Control Commission and how they fit into Colorado’s effort to decarbonize transportation.
Colorado tights valves on methane, RMI says natural gas plants less competitive, Colorado decarbonization roadmap, Platte River Power’s solar bids, and more.
Worried that Colorado has moved too slowly in decarbonizing, environmentalists are behind a bill that would create more structure, authority, and deadlines.
A gap exists between Colorado”s decarbonization goals and its clear path to achieving them. How about cap-and-trade? Too many problems, a state board decided.
Transportation and building emissions will top the energy and climate agenda as Colorado legislators seek to advance work on ambitious decarbonization goals.
In the effort to achieve cleaner air, it was one step forward then it’s back you go in a decision reversal by the Colorado Air Quality Control Commission
Three Colroado coal plants must retire by the end of 2028, a year earlier than the utilities planned, the state’s Air Quality Control Commission has ruled. Still to be decided: Hayden units 1 and 2.
Colorado Gov. Jared Polis ran on a platform of a rapid decarbonization of electricity. Environmental groups say his administration isn’t moving quickly enough.
Colorado has some of the most ambitious emissions-reductions goals in the country. Can it reduce emissions economy wide by 2030? The discussion continues.
Colorado officials charged with substantially decarbonizing the state’s economy in the next 10 years are struggling with whether a set of smaller actions can get the job done. Or is something much bigger needed?