Sinclair knew there were issues with fuel distributed to about four dozen gas stations across the metro area for roughly 24 hours before the state began receiving complaints from drivers about their ...

Fuel contamination at 49 Colorado gas stations in January has resulted in a fine for Sinclair.

Colorado state regulators say a fuel contamination incident across the Front Range affected 49 gas stations and more than 1,000 drivers. Investigators say diesel fuel was accidentally mixed with ...