A 2,000-gallon diesel spill from tanks on the Johns Hopkins Hospital campus in East Baltimore that contaminated a portion of the Baltimore harbor had been contained as of Thursday morning, officials say.

Many of the large pools of diesel fuel, noticeable by its distinct red color from dye, have been removed from Baltimore's harbor two days after a 2,000-gallon spill. It is a testament to the quick response after Johns Hopkins Hospital's emergency generators were overfilled,