The Division of Oil and Public Safety started receiving complaints Thursday after diesel was loaded from a Sinclair terminal ...

At least 19 gas stations across the Denver metro area received contaminated unleaded fuel from a third-party supplier, King ...

Some gas stations in the Denver metro area, including Costco, Murphy Express and King Soopers locations, sold contaminated ...

At least 13 gas stations, possibly more, in the Denver metro area received unleaded gasoline contaminated with diesel, ...

Contaminated gas was sent to "numerous" Colorado gas stations, spurring an investigation into gas sold at Costco, King ...

State officials have received hundreds of complaints from drivers about the contaminated fuel, leading to investigations to ...

Drivers have reported vehicles breaking down and being left stranded due to bad fuel from numerous gas stations across the ...

Months after fuel from a gas station in Ventura's Pierpont neighborhood leaked into groundwater and the city's sewer system, samples showed contaminated soil and water in several nearby spots. In ...

Steve On Your Side has mapped almost three dozen gas stations that may have received unleaded fuel contaminated with diesel last week.