ExxonMobil Fined $6 Million for Criminal Boston Harbor
Spill
BOSTON, Massachusetts, December 23, 2008 (ENS) -
The federal government today charged a wholly owned subsidiary of
ExxonMobil Corporation with a criminal violation of the Clean Water Act in
connection with a spill of 15,000 gallons of diesel oil into the Mystic
River from ExxonMobil's oil terminal in Everett, Massachusetts.
ExxonMobil Pipeline Company has been charged with the January 2006 spill and
today signed a plea agreement in which it will pay a fine of more than $6.1
million and agree to have the Everett terminal monitored by a
court-appointed observer.
As set forth in the Information, since 1929 ExxonMobil Corporation and its
corporate predecessors have owned a marine distribution terminal in Everett,
where oil tankers deliver petroleum products that are distributed from the
terminal throughout the region.
The Everett Terminal included an inland tank farm, with a tank loading rack
and 29 large-scale oil storage tanks in which oil products were stored.
Various above-ground pipes and valves connected those tanks to the
Terminal's marine transfer area located at the confluence of the Mystic and
Island End Rivers.
The Island End River flows into the Mystic River, which flows into Boston
Harbor. Both rivers are navigable waterways of the United States.
The Terminal's marine transfer area was comprised of three berths. Barges
and ships offload petroleum products that were piped to and stored in the
tanks within the tank farm. Those products were then piped to the Terminal
truck loading rack, where they were loaded onto trucks for distribution.
At 4:30 am on January 9, 2006, the oil tanker M/V Nara docked at Berth 3 to
unload petroleum products, including 3.1 million gallons of low sulfur
diesel fuel, which is blue-green in color.
Later that morning, hoses running from the Nara's tanks were attached to a
product intake manifold on Berth 3. By mid-afternoon, pumps aboard the Nara
began to pump the fuel from the vessel through the manifold into a product
receipt line that was connected to storage tanks on the tank farm.
As it was being pumped from the Nara, the fuel flowed past a 10-inch seal
valve located on Berth 3, which closed off a product receipt line from Berth
1. As a result of wear and tear, the valve did not close completely and
leaked oil into the Berth 1 product receipt line.
ExxonMobil was aware of this defect, prosecutors charged. In September 2005,
a contractor pressure-tested the value and informed ExxonMobil that it
leaked. Nevertheless, ExxonMobil had failed to replace the valve by the time
the Nara arrived in January 2006.
U.S. Coast Guard officer patrols Massachusetts waters. (Photo courtesy USCG)
At the time of the spill, the line was 610 feet long and 10 inches in
diameter, and was filled with 2,500 gallons of low sulfur kerosene. At the
other end of the line was a pressure relief valve capped by a 3/4-inch
coupling. The coupling had not been replaced in more than 30 years, was
unpainted and was badly corroded, the prosecutors said.
A total of 2,500 gallons of kerosene and 12,700 gallons of low sulfur diesel
poured into the Mystic River, causing a visible blue-green sheen on the
river that spread up the Island End River and down to Boston Harbor, and
prompting several reports to the Coast Guard.
ExxonMobil personnel did not discover the ruptured coupling until 11:00 am
on January 11, when Coast Guard personnel arrived at the facility to ask
questions about the origin of the sheen.
"ExxonMobil's negligent failure to provide adequate resources and oversight
to the maintenance and operation of the Everett terminal was a direct cause
of the spill," prosecutors said.
As part of its plea agreement, ExxonMobil has agreed to pay the maximum
possible fine of $359,018, which amounts to twice the cost of the cleanup,
the cleanup costs of $179,634, and a community service payment of $5,640,982
to the North American Wetlands Conservation Act fund to be used to restore
wetlands in Massachusetts.
Fine monies from the prosecutions in the Buzzards Bay oil spill case and the
recent Overseas Shipholding Group prosecution were directed into this fund
where they were, and are continuing to be, used in wetlands restoration
projects in Massachusetts.
ExxonMobil further agreed that for the next three years, the Everett
facility will be monitored by a court-appointed official and will be subject
to a rigorous environmental compliance program.
The plea agreement is subject to court approval.
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