The contamination of hundreds of thousands of gallons of fuel sold to consumers across the Denver metro in January happened because employees at a fuel distribution site mistakenly left a valve open, ...

Colorado state regulators say a fuel contamination incident across the Front Range affected 49 gas stations and more than ...

Diesel engines have a steadfast reputation for reliability, longevity, and pumping out gobs of grin-inducing, low-end torque. The latter makes diesels preferable over gas engines for hauling, towing, ...

Contaminated fuel sold around the Denver metro area in January was the result of "human error," the Colorado Department of ...

State officials fined Sinclair more than $365,000 after employees at a fuel distribution site mistakenly left a valve open and mixed diesel with regular unleaded gas, according to a new report ...

Add Yahoo as a preferred source to see more of our stories on Google. State officials has received hundreds of complaints from drivers about the contaminated fuel, leading to investigations to tract ...

The company responsible for fuel contamination that affected at least 1,000 Colorado drivers in January got hit with a fine March 5. HF Sinclair was ordered to pay a fine of just shy of $366,000 after ...

Crews began removing soil contaminated by a fuel spill in Padden Creek earlier this month, after a weekend setback caused by unseasonably heavy rain. The Herald was allowed access to the area Monday ...

Add Yahoo as a preferred source to see more of our stories on Google. Inmates at Lerdo Jail say diesel-contaminated water is still unsafe to use, even after the Kern County Sheriff's Office installed ...

Hundreds of residents have been told not to drink tap water after a diesel spill.