pollution

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...

Local leaders consider taking battle over noise, pollution at Jeffco airport to Colorado Supreme Court
"All of these flights taking off are going right over my house," Greg Tan said....

JBS operates Greeley plant without legal air pollution permit, lawsuit alleges
The Center for Biological Diversity sued the Colorado Department of Public Health and Environment for...

Did lawmakers end Colorado’s ‘oil and gas wars’? Seven years later, the verdict’s still out.
A 2019 law that overhauled how oil and gas are regulated was aimed at reducing...

RTD to consider service reductions, job cuts in face of $215 million deficit
Bus and train services may be reduced or potentially eliminated for metro Denver residents across...

Printing business challenges permit for QuikTrip gas station along South Platte River
A Denver business that operates along the South Platte River is protesting a new neighbor:...

Colorado must require more air-quality monitoring around 6 Western Slope oil and gas sites, EPA says
The partial rejection of the Title V air permits is an unexpected move from the...

In Boulder climate case, U.S. Supreme Court will hear energy companies’ plea to block state court action
"The lawsuit aims to ensure that the corporations that caused the harm pay their fair...