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This letter to the editor originally provided by
The Lexington
Herald-Leader
December 23, 2008
Tennessee slurry spill brings calls for emergency plans in
Kentucky
By Cassondra Kirby Mullins -
cmullins@herald-leader.com
A day after a massive coal sludge break in Tennessee covered hundreds of
acres in ashy waste, Kentucky environmentalists and leaders said they will
continue pushing for legislation to require emergency action plans in case of
similar failures in the Commonwealth.
Monday's break in Tennessee released millions of yards of dark gray mud that
toppled power lines, covered roads and railroad tracks and ruptured a gas line,
according to the Associated Press. No one was seriously hurt.
The break occurred at a retention pond used by the Tennessee Valley Authority.
The pond held the ash generated by the coal-burning Kingston Steam Plant in
Harriman, about 50 miles west of Knoxville.
"This event in Tennessee should remind our legislators that the public is at
serious risk," said Stephanie McSpirit, an associate professor of sociology at
Eastern Kentucky University. "People living downstream from these types of
impoundments need to be protected. Maybe this will be our final wake-up call."
Kentucky doesn't require emergency plans for its 91 coal-company impoundments,
where a break could kill people or cause significant damage to facilities such
as schools and power substations, nor does it require such plans for nearly 400
water dams in the state that are rated as high or moderate hazards.
Environmentalists and Kentucky legislators began pushing to develop a system of
monitoring such structures, as well as notifying residents when a break
occurred, after a massive spill in Martin County in October 2000. Then, more
than 300 million gallons of thick slurry broke through an impoundment near Inez,
flooding miles of creeks, rivers and bottomland with black sludge.
No one was killed, but wildlife suffered and water systems as far away as
Ashland were threatened.
While Martin County residents were upset about the damage to water supplies and
fish from the spill, they also told a student-faculty research team from EKU—which
was lead by McSpirit—that they should have received notice that the sludge was
headed their way.
The spill began an effort to require emergency action plans for Kentucky, even
though the U.S. Mine Safety and Health Administration has recommended such plans
for coal-slurry and water impoundments since 1994.
In addition, the Federal Emergency Management Agency and dam-safety experts for
years have urged plans for all high- and moderate-hazard dams.
Dam-safety advocates say it's just common sense to make plans in case a dam
fails.
"It is just a basic public-safety measure, especially given what has happened in
Tennessee and Martin County and other places," McSpirit said. "Even in the
Cumberland area and the Wolfe Creek Dam there, we have an issue with aging
infrastructure and the people need to be protected."
But legislation proposed during the past two sessions to require such plans in
Kentucky have failed.
One potential issue with the proposals has been the cost to dam owners. Detailed
mapping of the area that could be flooded in a dam break would require
engineering work, Hank List, deputy secretary of the Energy and Environment
Cabinet, said Tuesday.
"There would be a sizeable cost to all owners—from coal companies that own
slurry impoundments, as well as local governments and farm owners,"List said.
"Nobody opposes the need for such a plan, but nobody could produce the thousands
of dollars it would take."
However, state Sen. Ray Jones II, D-Pikeville, who filed a resolution during the
last legislative session requiring emergency plans, said he will continue
working with lawmakers in the next session to come up with a consensus.
"What eventually will happen, I'm afraid, is we will have a catastrophic failure
— whether it be a coal slurry impoundment or a water dam — and at the present
time we don't have a plan in place to handle it," Jones said.
Jones said many people live in communities with slurry impoundments and don't
even realize it.
According to the Division of Mine Reclamation and Enforcement, there are 113
impoundments for slurry or water at coal operations in Kentucky, 91 of them
rated as either high- or significant-hazard.
In addition, there are 1,064 dams in Kentucky that the state inspects. Of those,
395 are high- or moderate-hazard dams.
The dams have a range of owners, including cities and government agencies,
homeowners' associations, golf courses and farmers.
The state Department for Natural Resources says none of the coal impoundments
are in imminent danger of failing. The same is true for the water dams.
State inspectors have rated 70 of the 395 high and moderate-hazard dams as
deficient, but that doesn't mean they are unstable. Many deficiencies are
relatively minor, such as needing to control animal burrows that could
eventually threaten the stability of the dam.
However, the potential for failure can change quickly because of high rainfall
or other factors.
Although they are still investigating an exact cause, officials in Tennessee
believe that heavy rains and freezing temperatures may be to blame for Monday's
break there. .
"Our group thinks it's essential that coal companies have emergency evacuation
plans for this very reason—that life threatening situations can develop
instantly," said Vivian Stockman, project manager of the Ohio Valley
Environmental Coalition, based in West Virginia. "Local emergency crews and
communities need to respond and know how to evacuate."
Stockman said West Virginia already requires owners to have such plans in place.
Staff reporter Bill Estep contributed to this report.
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