The Colonial Pipeline carries 2.5 million barrels a day - 45% of the East Coast's supply of diesel, gasoline and jet fuel. It was completely knocked offline by a cyber-criminal gang on Friday and is still working to restore service.
The emergency status enables fuel to be transported by road. A total of 18 states have been granted a temporary hours of service waiver for transporting gasoline, diesel, jet fuel and other refined petroleum products.
They are Alabama, Arkansas, District of Columbia, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, Tennessee, Texas and Virginia.
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