A notification from Suncor said water flowing into Sand Creek contained more cyanide than the maximum permitted level.

Suncor Energy Inc. closed 8.2% below its 52-week high of C$58.58, which the company reached on January 13th.

Calgary, Canada-based Suncor said it hopes ... “People like to take shots at Suncor in Commerce City,” he said. “It’s important to realize that they provide a pretty essential product ...

The Suncor Energy refinery in Commerce City spilled too much cyanide into Sand Creek last month, according to an emergency ...

The $16 million project is scheduled to start later this year, pending approval from the Colorado Department of Public Health ...

Suncor is spending $16 million on a project it says will improve air quality near its Commerce City refinery, but neighbors are skeptical about the company's commitment to help.

All financial figures are in Canadian dollars. Calgary, Alberta--(Newsfile Corp. - February 26, 2025) - Suncor Energy (TSX: SU) (NYSE: SU) has filed its 2024 Annual Report, 2024 Annual Information ...

Suncor Energy Inc. closed 11.7% below its 52-week high of C$58.58, which the company reached on January 13th.