pollution
Featured
Colorado seeks more regulation of Suncor refinery to reduce harmful pollution
Flares atop Suncor Energy's Commerce City refinery are the state鈥檚 most significant source of volatile organic compounds, a recent report found.
What do we expect when Suncor faces tiny fines and no enforcement? (Letters)
"Residents along the Front Range should not expect any resolution or punishment regarding the ongoing...
Controversial mineral-access deal takes Erie’s oil and gas battle to a new level: ‘We have been fracked enough’
"In getting a say in the future of our town, the people of Erie win....
Colorado’s oil and gas regulators studied health problems tied to drilling. Critics ask: Why will nothing change?
The report did not reach any conclusions as to whether Colorado's rule that requires oil...
How to keep the air inside your home clean during wildfires
Health officials advise people to stay indoors -- and to take steps to keep the...
Is it safe for dogs to be outside on smoky days? Colorado researcher hunts for answers.
Summer is peak season for outdoor recreation, and in Colorado, that often means bringing dogs...
Play inside or out? How to manage Denver’s poor air quality with kids
The lungs are larger, as a proportion of body size, in babies and toddlers than...
Fourth of July fireworks will further pollute Colorado’s smoke-filled air, experts say
The American Lung Association warns that breathing the fine particulate matter and chemicals released by...
Commission narrowly approves 24 oil and gas wells near Aurora Reservoir that faced vocal opposition
"At the end of the day, (the) State Sunlight/Long (pad) achieves the balance we were...
Commerce City investigating mystery pipe leaking arsenic into South Platte River
City officials have not developed a plan to stop the discharge as they investigate the...
Suncor shutdown sends black smoke into sky above Commerce City
Suncor also reported that it may have released too much carbon monoxide from its Plant...