Tag: emissions

State health officials say they’re trying to stay the course on regulating air and water pollution during the COVID-19 pandemic even as the Environmental...

Colorado’s Attorney General Phil Weiser said on Tuesday he plans to sue the Trump administration over its new rule undoing Obama-era vehicle emissions standards.  The...

At about 5:40 p.m. on Tuesday, an orange plume spewed from the stacks at the Suncor oil refinery in Commerce City due to an...

State air regulators last week reached a $9 million settlement with Suncor, the owner of the oil refinery in Commerce City, for violating the...

WASHINGTON — The Trump administration is preparing to finalize a host of high-profile rules in 2020, including policies that will impact everything from auto...

Of Diesels and Subterfuge Ordinary Tuesday, meaning evil & good are pulling on different ends of the same serpent. I am hardly bothered by their charade anymore. I’ve got...

Conservation groups announced Thursday that they have collected more than 2 million comments — almost 50,000 of them from Coloradans — supporting this week's landmark ruling by a federal appeals court that upheld the U.S. Environmental Protection Agency’s proposed rules for greenhouse gases.

ERIE — Flaggers in orange vests stopped traffic on the parkway as a convoy of semi-trailer trucks rumbled toward Red Hawk Elementary this week hauling sound barriers to muffle a gas extraction project in this once quiet neighborhood that has left many parents, teachers and residents vexed.

Black Hills Power, a South Dakota utility with offices in Denver, filed papers Tuesday to shut down three aging coal-fired power plants in Wyoming and build a new natural gas-powered plant in Cheyenne – the first of its kind in the coal-dominated state.

Citizen activists in the natural gas drilling hotspot of western Garfield County, Colo., apparently caught Halliburton employees on tape working in and around a cloud of hydraulic fracturing sand emanating from tanker trucks near a Williams natural gas well pad in Parachute last week.