TEXAS CITY, Texas (Reuters) – Four skimming boats surrounded a partially submerged barge on Sunday at the entrance to the Houston Ship Channel, working to clean up fuel spilled from the vessel into Galveston Bay after a Saturday collision with a cargo ship, according to a Reuters eyewitness.
The Houston Ship Channel remained shut on Sunday to contain the environmental damage and prevent additional collisions, said Coast Guard Capt. Brian Penoyer, who commands the maritime safety service’s units in Houston and Galveston, Texas.
Eight refineries accounting for nearly 12 percent of U.S. refining capacity are cut off from crude oil tankers while the 53-mile (85-kilometer) waterway linking the busiest U.S. petrochemical port to the Gulf of Mexico is shut.
Penoyer said an estimated 4,000 barrels or 168,000 gallons (636,000 liters) of fuel oil were spilled due to the collision.
A local official said the channel was expected to be shut for all of Sunday and possibly Monday. The official asked not to identified as the information had not yet been made public.
The Coast Guard said crews completed pumping the remaining fuel oil in the barge’s undamaged tanks onto another ship. Next, the Coast Guard will have to move the barge from its location at the entrance to Galveston Bay.
The closure also affected shipping along the Intracoastal Waterway where it intersects the Ship Channel.
The barge is operated by Kirby Inland Marine. A Kirby operated barge carrying fuel oil collided with a ship carrying rice at nearly the same location on March 14. In that accident, the cargo ship was damaged, but no fuel oil was spilled.
A total of 11 million gallons of heavy black crude oil were estimated to have been released by the Exxon Valdez.
In addition to four skimming vessels working on the spill, another 20 response vessels were standing by to help with the cleanup on Sunday, the Coast Guard said. About 90,000 feet of boom were staged along the Texas City dike for containment deployment.
Emergency response crews have also laid down floating barriers in hopes of containing the spill.
(Reporting by Terry Wade in Texas City, Erwin Seba in Houston, Kevin Murphy in Kansas City, Mo., Alex Dobuzinskis in Los Angeles and Chris Michaud in New York; Editing by Edith Honan, Cynthia Osterman, Jan Paschal and Bernard Orr)