When a malfunction at Suncor Energy’s oil refinery spewed sulfur dioxide into the air over Commerce City in the predawn hours of April 12, a machine quietly sampling air quality in the community ...

COMMERCE CITY, Colo. (KDVR) — Higher-than-normal levels of air pollution were found in the areas surrounding the Suncor refinery, the Colorado Department of Public Health and Environment said. CDPHE ...

Credit for the historic $10.5 million settlement agreement with Suncor Energy over excessive pollution goes to the community members and environmental justice groups who organized and took their fight ...

The Environmental Protection Agency is warning that Suncor has more air pollution incidents than most other refineries because of poor maintenance, testing and inspection. The report released Friday ...

Suncor Energy’s oil refinery in Commerce City exceeded its permitted pollution limits for more than 900 cumulative hours during its three-month shutdown in late 2022 and early 2023, according to a ...

DENVER — A community group that's monitored the air around the Suncor refinery for a year says they have evidence the people who live near the refinery are breathing air that can make them sick. Their ...

Getting your Trinity Audio player ready... We need full disclosure, accountability regarding Suncor Re: “Suncor’s obtuse response to pollution,” Jan. 29 editorial Your editorial rightfully raises ...