• Company sentenced to pay $20 million in criminal penalties to resolve BP's liability relating to pipeline leaks of crude oil onto tundra and frozen lake in Alaska
WASHINGTON, Nov. 29, 2007 -- British Petroleum Exploration (Alaska) Inc., pleaded guilty today in federal court to a criminal violation of the Clean Water Act for spilling 200,000 gallons of crude oil from a pipeline onto the tundra and a frozen lake on the North Slope in March of 2006, announced Ronald J. Tenpas, Acting Assistant Attorney General for the Justice Department's Environment and Natural Resources Division and Nelson P. Cohen, U.S. Attorney for the District of Alaska.
U.S. District Court Judge Ralph R. Beistline accepted the guilty plea to the one-count information and sentenced BPXA to pay a total of $20 million in criminal penalties, of which $12 million is criminal fine, $4 million is community service payments to the National Fish and Wildlife Foundation (NFWF) for the purpose of conducting research and activities in support of the arctic environment in the State of Alaska on the North Slope, and $4 million is criminal restitution to the State of Alaska. BP also will serve a three-year term of probation.
At sentencing, Judge Beistline said, "This incident provides us all a clear warning of the need to be vigilant with regard to pipeline maintenance and with regard to safety and security of the pipeline and environmental protection. BPXA needs to make sure the oil flows smoothly but safely and I think we have to put particular emphasis on the need to give high priority to maintenance and maybe a little less priority on profits."
The joint federal and state criminal investigation leading to the plea agreement involved two different leaks from oil transit lines (OTLs) operated by BPXA. The leaks occurred in March and August of 2006, and were the result of BPXA's failure to heed many red flags and warning signs of imminent internal corrosion that a reasonable operator should have recognized. The first pipeline leak, discovered on March 2, 2006, by a BP employee who smelled the leaking crude oil, resulted in more than 200,000 gallons of crude oil spreading over the tundra and a nearby frozen lake. This was the largest spill ever to occur on the North Slope.
"BPXA failed to heed warning signs that would have avoided the corrosion that lead to oil spills onto the North Slope," said Acting Assistant Attorney General Ronald J. Tenpas for the Environment and Natural Resources Division. "There is no excuse for these spills and today's sentence is a fair and appropriate penalty. The Justice Department is committed to strong enforcement of environmental laws."
The second leak occurred in August of 2006, but was quickly discovered and contained after leaking approximately 1,000 gallons of oil onto the tundra. Nevertheless, the second leak led to the shut down of Prudhoe Bay oil production on the eastern side of the field. BPXA shut down production because it could not guarantee the condition of the line and whether it was fit for service. By reason of BP's immediate spill response and its cooperation with the investigation, it was not charged with the second spill.
During the investigation the United States obtained a section of pipe where the March 2006 leak occurred. Approximately six inches of sediment was found on the bottom of the thirty-four-inch-diameter pipe. When sediment builds up in a pipeline it forms an environment in which acid producing bacteria can thrive undisturbed by the flow of oil and chemicals intended to protect the pipe from corrosion. The acid produced by these bacteria can corrode pits or, if unchecked, holes in the wall of the pipe. Knowing this, BPXA should have cleaned the OTLs with a piece of equipment called a maintenance (or cleaning) pig and inspect the pipes for corrosion with a smart pig, which had not been done for eight years.
A maintenance pig would have disturbed the bacteria and cleared out the stagnant water and sediment that harbor the acid-producing bacteria. A smart pig would have provided a clear picture of the corrosion activity that was occurring in both areas where leaks eventually occurred. BPXA's leak detection system was dependent upon clean pipe in order to function optimally. Accordingly, BPXA's failure to keep the pipeline clean led to product leaking from the pipe and the inability to promptly discover the leak.
The failure to adequately manage the corrosion in the pipeline that leaked -- in light of the risks known to BPXA -- was due to BPXA's failure to allocate sufficient resources to ensure safe and environmentally protective operation of the pipelines that leaked. Cost-cutting was the emphasis for operation of the Greater Prudhoe Bay Unit by BPXA for many years without sufficient regard for the ever-increasing needs and associated costs of running an aging oil field.
The extensive investigation into the facts surrounding the March and August 2006 leaks from the OTL's operated by BPXA in the Prudhoe Bay Unit was a joint federal and state effort that involved many technical and complex issues, complicated evidence collection, numerous interviews, the review of numerous records and documents, and consultation with experts. The U.S. Environmental Protection Agency, Criminal Investigation Division and the Federal Bureau of Investigation conducted the investigation with assistance from the U.S. Department of Transportation (DOT) Pipeline and Hazardous Materials Safety Administration in the form of expert consultation, the DOT Office of Inspector General, and the Alaska Department of Environmental Conservation, Environmental Crimes Unit with regard to the initial response to the spills.
The trial team of prosecutors in this case consisted of Trial Attorney J. Ronald Sutcliffe and Senior Trial Attorney Christopher J. Costantini, both of the Environmental Crimes Section of the Justice Department and Assistant U.S. Attorney Andrea T. Steward and Special Assistant U.S. Attorney Todd Mikolop of the U.S. Attorney's Office for the District of Alaska. Daniel L. Cheyette, who is an Assistant Attorney General in the Office of Special Prosecutions for the State of Alaska, for purposes of this investigation, was cross designated as a Special Assistant U.S. Attorney with the U.S. Attorney's Office for the District of Alaska.