Commentary: Anchorage Daily News, October 26, 2001
Governor overstates spill response
By Richard A. Fineberg
More than 24 hours after the trans-Alaska oil pipeline was penetrated by a
bullet Oct. 4, the wounded pipeline still fired a thick, black stream of oil
into the nearby trees as Alyeska Pipeline Service Co. workers watched.
One week later, in a stand of spruce trees just outside the reach of that
fire-hose spray of crude oil, on the surface nothing appeared amiss; the
predominant colors were brown, purple, green and white. But a hand-dug trench
at the bottom of the picture revealed a fierce black stain of crude oil
spreading beneath the ground. The jagged swath beneath the surface contrasted
sharply with the muted colors of early winter in Interior Alaska. Alaska
Department of Environmental Conservation officials believe all the trees in the
second picture will die.
Gov. Tony Knowles praised the "safe, quick and effective response" to
the Livengood spill (Compass, Oct. 20). But the agonizing 36-hour delay in
stopping the leak undercuts the hollow claim that Alaskans should be
"proud and reassured" by Alyeska's response. Knowledgeable observers
say properly trained and equipped responders could have closed the hole much
earlier.
To be sure, Alyeska security was there with uncanny speed and the first
responders, working by flashlight in the dark forest, were able to guide a
bulldozer into position to dig containment sites ahead of the oil.
Nevertheless, the oil that blackened the area near the pipeline for a day and a
half revealed glaring deficiencies in Alyeska's state-approved oil spill
contingency planning.
For years, the Alaska Forum for Environmental Responsibility, the Copper
Country Alliance and other observers of the pipeline have sought more realistic
spill exercises. Instead of re-approving old spill scenarios, in its triennial
contingency plan Alyeska should be required to create and solve new, real-world
problems. The Livengood fiasco might serve as one scenario, raising the
following questions:
Even before it entered service, the pipeline had been shot at more than 50
times. The current contingency plan boasts that "Alyeska maintains a
variety of clamps and sleeves for emergency patching or repair that can be used
to stop a leak." Those clamps include a bullet-hole clamp, described as
"a steel band . . . strapped around the pipe with the cone pointed toward
(or in) the hole," as well as a much larger hydraulic clamp. At Livengood
there was no mention of the promised bullet-hole clamp. Instead, Alyeska
officials said a host of safety considerations forced them to wait for reduced
pressure before using a large crane to mount the heavier hydraulic clamp.
Officials said that the oil mist from the pipeline posed an explosion risk. In
1978, oil released by a shaped-charge explosion that put a hole in the pipeline
dug a hole in the frozen tundra more than 14 feet deep. Did Alyeska's current
planners really imagine that oil from a bullet hole would drip safely and
gently?
According to Alyeska and the governor, the Oct. 4 response was particularly
difficult because the leak was near the bottom of a hill, just above a check
valve. The pipeline has more than 60 check valves, which are typically at the
bottom of a grade.
What would Alyeska have done if a bullet had been fired into the pipeline over
one of the many rivers that the pipeline crosses on its journey across Alaska?
Alyeska has only one hydraulic clamp. What would Alyeska have done if two or
more bullets had pierced the pipeline?
The governor concluded his praise of Alyeska's spill response by stating,
"We owe our thanks to the dedicated, well-trained team whose sole purpose
is to work for the safety of Alaskans and the security of our economy."
Perhaps such a group should be established to protect the 800-mile pipeline. If
so, its mission should also include environmental considerations and realistic
testing of spill-response capabilities.
In the meantime, outside the relatively small dead zone near Livengood, the
principal casualties of the Oct. 4 spill were the credibility of the
trans-Alaska pipeline owners and the governor.
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Richard A. Fineberg, who consults from Ester on economic and environmental
aspects of oil development in Alaska, is preparing a report on trans-Alaska
pipeline operations for the Alaska Forum for Environmental Responsibility.