Colorado’s utility companies have been planning for nearly two decades to shutter their coal-burning power plants and transition to cleaner alternatives.

Sulfur dioxide is a toxic air pollutant released predominantly from vehicle exhaust, industrial emissions, and burning fossil ...

Buffalo Pro Soccer will not play at the planned stadium site at Lee and Elk Streets in south Buffalo and is re-opening the ...

We have all read and heard dozens or even hundreds of times about how scientists and engineers are fighting to reduce the concentration of harmful substances in car exhaust gases. Gasoline engines ...

As the Trump administration eyes rollbacks on industrial emissions limits, a new report claims that paper mills are already ...

ND Paper’s mill in Rumford and Sappi’s Somerset mill in Skowhegan are two of the nation’s top industrial air polluters, a new ...

Kanlaon Volcano on Negros Island emitted 2,626 tons of sulfur dioxide over the past 24 hours, marking a significant increase ...

The violation is separate from an incident in May that led to sulfur dioxide emissions, but involved the same pollution ...

Elevated sulfur dioxide emissions are expected to continue until repairs ... The Delaware City Refinery is the state's major permitted source. Other permitted sources include Indian River Power Plant, ...

But an air quality monitoring station on Route 9 east of the refinery has recorded sulfur dioxide levels in the acceptable range, DNREC said in a May 31 news release.

The biggest source of sulfur dioxide in the atmosphere is the burning of fossil fuels at industrial facilities such as power plants, according to the U.S. Environmental Protection Agency. The Delaware ...

Sulfur dioxide from the valley's seven industrial sources totaled 9,002 tons in 2007. That is a 12 percent decrease from the 2006 total of 10,220 tons.