NewsLawsuit alleges toxic gas killed a contract worker at Suncor Energy’s refinery in Commerce CityBy Sam Brasch
EnvironmentSuncor repeatedly broke federal air pollution rules at Commerce City refinery, environmental groups allege in new lawsuitBy Ishan Thakore
EnvironmentThe EPA is considering a new air pollution crackdown against Suncor’s Commerce City refineryBy Sam Brasch
NewsAn upcoming lawsuit calls for an air pollution crackdown at Suncor Energy’s Commerce City refineryBy Sam Brasch
EnvironmentTo improve Colorado air quality, state Democrats propose overhaul targeting pollution from Suncor, oil and gasBy Sam Brasch
EnvironmentAfter declining an EPA grant, a Latino-led community group ends air monitoring project near Suncor EnergyBy Sam Brasch
EnergySuncor has more pollution problems than similar U.S. refineries, new EPA report findsBy Sam Brasch
Climate ChangeBoulder’s blockbuster climate lawsuit against Suncor and Exxon Mobil has a path forwardBy Sam Brasch
EnvironmentA Latino-led group monitored the air near Suncor for more than a year. They found elevated levels of pollution and radioactive particlesBy Sam Brasch
EnergyTwo Suncor employees were burned in a flash fire at the Commerce City refinery. That incident and others are raising questions about worker safetyBy Sam Brasch
EnergyBenzene pollution could be another consequence of recent malfunctions at Suncor EnergyBy Sam Brasch
EnergyThe Suncor shutdown hasn’t led to big spikes in Colorado fuel prices or air pollution — yetBy Sam Brasch
EnvironmentSuncor has shut down Colorado’s only refinery. That’s raising concerns about air quality and higher gas pricesBy Sam Brasch
EnvironmentColorado air regulators demand changes to Suncor’s air pollution monitoring planBy Sam Brasch