Suncor violated pollution permits for 900 hours during 3-month shutdown, environmental group reports
During the shutdown, Suncor's refinery released excessive amounts of sulfur dioxide, hydrogen sulfide, carbon monoxide...
pollution
New lawsuit over Purina pet food plant’s ‘odiferous emissions’ filed after previous case dismissed
The plaintiffs say the scent causes nausea and headaches and can infiltrate their homes for...
Summer ozone season starts Sunday. That means the Front Range’s air will be dirtier.
In recent years, high ozone levels have been detected at Chatfield State Park, South Table...
Should Denver allow exemptions for ‘Waste No More’ ordinance? Initiative’s backer objects to changes.
“This isn’t what the Denver voters want,” Ean Tafoya said. “Denver voters want action now,...
Local governments in Colorado demanding more accountability from oil and gas
When the Denver City Council rejected a $25 million contract with Suncor Energy last week,...
Denver rejects $25 million asphalt contract with Suncor because of refinery’s pollution
Now, city staff is working to shift the asphalt contract to another company, even though...
EPA must reconsider Colorado’s decision to ignore fracking pollution in state plan to clean the air
Colorado is now in severe violation of two federal ozone pollution standards, and it must...
Colorado lawmakers may table attempted TABOR reckoning as labor union, hospital fights linger in final days
"We have a tremendous volume moving through both chambers -- a lot of big discussions...
Colorado and Denver told owners to cut their buildings’ carbon emissions. Did the rules go too far?
Complaints from multiple business sectors led Denver to redo the rules for its Energize Denver...
Will labels warning of climate risks on Colorado gas pumps be effective? (Letters)
"There is not a single person who drives a car, takes a bus, or rides...