HF Sinclair (NYSE:DINO) agrees to pay a $35M civil penalty and implement compliance measures at an estimated cost of $137M to ...

The U.S. Justice Department, the Environmental Protection Agency and the New Mexico Environment Department have announced a ...

The Justice Department, the Environmental Protection Agency and the New Mexico Environment Department announced a proposed settlement with HF ...

According to DOJ, HF Sinclair has agreed to address its failure to comply with regulations over refinery equipment and operations, including flaring, fenceline monitoring of benzene emissions, ...

HF Sinclair must operate 10 real-time air pollution monitors along the refinery fence line and one real-time air pollution monitor and six other passive monitors in the town of Artesia to measure ...