[IP] President Bush vs National Geographic
Begin forwarded message:
From: Ted Kircher <tkircher@xxxxxxxxxxx>
Date: September 5, 2005 1:34:27 PM EDT
To: Dave Farber <dave@xxxxxxxxxx>
Subject: President Bush vs National Geographic
Reply-To: Ted Kircher <tkircher@xxxxxxxxxxx>
Dave,
Contrasting perspectives!
Ted
"I don't think anybody anticipated the breach of the levees."
- President Bush, September 1, 2005
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Gone with the Water
National Geographic
October 2004
By Joel K. Bourne, Jr.
http://www3.nationalgeographic.com/ngm/0410/feature5/
The Louisiana bayou, hardest working marsh in America, is in big
trouble—with dire consequences for residents, the nearby city of New
Orleans, and seafood lovers everywhere.
It was a broiling August afternoon in New Orleans, Louisiana, the Big
Easy, the City That Care Forgot. Those who ventured outside moved as
if they were swimming in tupelo honey. Those inside paid silent
homage to the man who invented air-conditioning as they watched TV
"storm teams" warn of a hurricane in the Gulf of Mexico. Nothing
surprising there: Hurricanes in August are as much a part of life in
this town as hangovers on Ash Wednesday.
But the next day the storm gathered steam and drew a bead on the
city. As the whirling maelstrom approached the coast, more than a
million people evacuated to higher ground. Some 200,000 remained,
however—the car-less, the homeless, the aged and infirm, and those
die-hard New Orleanians who look for any excuse to throw a party.
The storm hit Breton Sound with the fury of a nuclear warhead,
pushing a deadly storm surge into Lake Pontchartrain. The water crept
to the top of the massive berm that holds back the lake and then
spilled over. Nearly 80 percent of New Orleans lies below sea level—
more than eight feet below in places—so the water poured in. A liquid
brown wall washed over the brick ranch homes of Gentilly, over the
clapboard houses of the Ninth Ward, over the white-columned porches
of the Garden District, until it raced through the bars and strip
joints on Bourbon Street like the pale rider of the Apocalypse. As it
reached 25 feet (eight meters) over parts of the city, people climbed
onto roofs to escape it.
Thousands drowned in the murky brew that was soon contaminated by
sewage and industrial waste. Thousands more who survived the flood
later perished from dehydration and disease as they waited to be
rescued. It took two months to pump the city dry, and by then the Big
Easy was buried under a blanket of putrid sediment, a million people
were homeless, and 50,000 were dead. It was the worst natural
disaster in the history of the United States.
When did this calamity happen? It hasn't—yet. But the doomsday
scenario is not far-fetched. The Federal Emergency Management Agency
lists a hurricane strike on New Orleans as one of the most dire
threats to the nation, up there with a large earthquake in California
or a terrorist attack on New York City. Even the Red Cross no longer
opens hurricane shelters in the city, claiming the risk to its
workers is too great.
"The killer for Louisiana is a Category Three storm at 72 hours
before landfall that becomes a Category Four at 48 hours and a
Category Five at 24 hours—coming from the worst direction," says Joe
Suhayda, a retired coastal engineer at Louisiana State University who
has spent 30 years studying the coast. Suhayda is sitting in a
lakefront restaurant on an actual August afternoon sipping lemonade
and talking about the chinks in the city's hurricane armor. "I don't
think people realize how precarious we are," Suhayda says, watching
sailboats glide by. "Our technology is great when it works. But when
it fails, it's going to make things much worse."
The chances of such a storm hitting New Orleans in any given year are
slight, but the danger is growing. Climatologists predict that
powerful storms may occur more frequently this century, while rising
sea level from global warming is putting low-lying coasts at greater
risk. "It's not if it will happen," says University of New Orleans
geologist Shea Penland. "It's when."
Yet just as the risks of a killer storm are rising, the city's
natural defenses are quietly melting away. From the Mississippi
border to the Texas state line, Louisiana is losing its protective
fringe of marshes and barrier islands faster than any place in the
U.S. Since the 1930s some 1,900 square miles (4,900 square
kilometers) of coastal wetlands—a swath nearly the size of Delaware
or almost twice that of Luxembourg—have vanished beneath the Gulf of
Mexico. Despite nearly half a billion dollars spent over the past
decade to stem the tide, the state continues to lose about 25 square
miles (65 square kilometers) of land each year, roughly one acre
every 33 minutes.
A cocktail of natural and human factors is putting the coast under.
Delta soils naturally compact and sink over time, eventually giving
way to open water unless fresh layers of sediment offset the
subsidence. The Mississippi's spring floods once maintained that
balance, but the annual deluges were often disastrous. After a
devastating flood in 1927, levees were raised along the river and
lined with concrete, effectively funneling the marsh-building
sediments to the deep waters of the Gulf. Since the 1950s engineers
have also cut more than 8,000 miles (13,000 kilometers) of canals
through the marsh for petroleum exploration and ship traffic. These
new ditches sliced the wetlands into a giant jigsaw puzzle,
increasing erosion and allowing lethal doses of salt water to
infiltrate brackish and freshwater marshes.
While such loss hits every bayou-loving Louisianan right in the
heart, it also hits nearly every U.S. citizen right in the wallet.
Louisiana has the hardest working wetlands in America, a watery world
of bayous, marshes, and barrier islands that either produces or
transports more than a third of the nation's oil and a quarter of its
natural gas, and ranks second only to Alaska in commercial fish
landings. As wildlife habitat, it makes Florida's Everglades look
like a petting zoo by comparison.
Such high stakes compelled a host of unlikely bedfellows—scientists,
environmental groups, business leaders, and the U.S. Army Corps of
Engineers—to forge a radical plan to protect what's left. Drafted by
the Corps a year ago, the Louisiana Coastal Area (LCA) project was
initially estimated to cost up to 14 billion dollars over 30 years,
almost twice as much as current efforts to save the Everglades. But
the Bush Administration balked at the price tag, supporting instead a
plan to spend up to two billion dollars over the next ten years to
fund the most promising projects. Either way, Congress must authorize
the money before work can begin.
To glimpse the urgency of the problem afflicting Louisiana, one need
only drive 40 minutes southeast of New Orleans to the tiny bayou
village of Shell Beach. Here, for the past 70 years or so, a big,
deeply tanned man with hands the size of baseball gloves has been
catching fish, shooting ducks, and selling gas and bait to anyone who
can find his end-of-the-road marina. Today Frank "Blackie" Campo's
ramshackle place hangs off the end of new Shell Beach. The old Shell
Beach, where Campo was born in 1918, sits a quarter mile away, five
feet beneath the rippling waves. Once home to some 50 families and a
naval air station during World War II, the little village is now
"ga'an pecan," as Campo says in the local patois. Gone forever.
Life in old Shell Beach had always been a tenuous existence.
Hurricanes twice razed the community, sending houses floating through
the marsh. But it wasn't until the Corps of Engineers dredged a 500-
foot-wide (150-meter-wide) ship channel nearby in 1968 that its fate
was sealed. The Mississippi River-Gulf Outlet, known as "Mr. Go," was
supposed to provide a shortcut for freighters bound for New Orleans,
but it never caught on. Maybe two ships use the channel on a given
day, but wakes from even those few vessels have carved the shoreline
a half mile wide in places, consuming old Shell Beach.
Campo settles into a worn recliner, his pale blue eyes the color of a
late autumn sky. Our conversation turns from Mr. Go to the bigger
issue affecting the entire coast. "What really screwed up the marsh
is when they put the levees on the river," Campo says, over the noise
of a groaning air-conditioner. "They should take the levees out and
let the water run; that's what built the land. But we know they not
going to let the river run again, so there's no solution."
Denise Reed, however, proposes doing just that—letting the river run.
A coastal geomorphologist at the University of New Orleans, Reed is
convinced that breaching the levees with a series of gated spillways
would pump new life into the dying marshes. Only three such
diversions currently operate in the state. I catch up with Reed at
the most controversial of the lot—a 26-million-dollar culvert just
south of New Orleans named Caernarvon.
"Caernarvon is a prototype, a demonstration of a technique," says
Reed as we motor down a muddy canal in a state boat. The diversion
isn't filling the marsh with sediments on a grand scale, she says.
But the effect of the added river water—loaded as it is with
fertilizer from farm runoff—is plain to see. "It turns wetlands
hanging on by the fingernails into something quite lush," says Reed.
To prove her point, she points to banks crowded with slender willows,
rafts of lily pads, and a wide shallow pond that is no longer land,
no longer liquid. More like chocolate pudding. But impressive as the
recovering marsh is, its scale seems dwarfed by the size of the
problem. "Restoration is not trying to make the coast look like a map
of 1956," explains Reed. "That's not even possible. The goal is to
restore healthy natural processes, then live with what you get."
Even that will be hard to do. Caernarvon, for instance, became a
political land mine when releases of fresh water timed to mimic
spring floods wiped out the beds of nearby oyster farmers. The
oystermen sued, and last year a sympathetic judge awarded them a
staggering 1.3 billion dollars. The case threw a major speed bump
into restoration efforts.
Other restoration methods—such as rebuilding marshes with dredge
spoil and salt-tolerant plants or trying to stabilize a shoreline
that's eroding 30 feet (10 meters) a year—have had limited success.
Despite the challenges, the thought of doing nothing is hard for most
southern Louisianans to swallow. Computer models that project land
loss for the next 50 years show the coast and interior marsh
dissolving as if splattered with acid, leaving only skeletal
remnants. Outlying towns such as Shell Beach, Venice, Grand Isle, and
Cocodrie vanish under a sea of blue pixels.
Those who believe diversions are the key to saving Louisiana's coast
often point to the granddaddy of them all: the Atchafalaya River. The
major distributary of the Mississippi River, the Atchafalaya, if left
alone, would soon be the Mississippi River, capturing most of its
flow. But to prevent salt water from creeping farther up the
Mississippi and spoiling the water supply of nearby towns and
industries, the Corps of Engineers allows only a third of the
Mississippi's water to flow down the Atchafalaya. Still, that water
and sediment have produced the healthiest wetlands in Louisiana. The
Atchafalaya Delta is one of the few places in the state that's
actually gaining ground instead of losing it. And if you want to see
the delta, you need to go crabbing with Peanut Michel.
"Peanut," it turns out, is a bit of a misnomer. At six foot six and
340 pounds, the 35-year-old commercial fisherman from Morgan City
wouldn't look out of place on the offensive line of the New Orleans
Saints. We launch his aluminum skiff in the predawn light, and soon
we're skimming down the broad, café au lait river toward the newest
land in Louisiana. Dense thickets of needlegrass, flag grass, cut
grass, and a big-leafed plant Michel calls elephant ear crowd the
banks, followed closely by bushy wax myrtles and shaggy willows.
Michel finds his string of crab pots a few miles out in the broad
expanse of Atchafalaya Bay. Even this far from shore the water is
barely five feet deep. As the sun ignites into a blowtorch on the
horizon, Michel begins a well-oiled ritual: grab the bullet-shaped
float, shake the wire cube of its clicking, mottled green
inhabitants, bait it with a fish carcass, and toss. It's done in
fluid motions as the boat circles lazily in the water.
But it's a bad day for crabbing. The wind and water are hot, and only
a few crabs dribble in. And yet Michel is happy. Deliriously happy.
Because this is what he wants to do. "They call 'em watermen up in
Maryland," he says with a slight Cajun accent. "They call us lunatics
here. You got to be crazy to be in this business."
Despite Michel's poor haul, Louisiana's wetlands are still a prolific
seafood factory, sustaining a commercial fishery that most years
lands more than 300 million dollars' worth of finfish, shrimp,
oysters, crabs, and other delicacies. How long the stressed marshes
can maintain that production is anybody's guess. In the meantime,
Michel keeps at it. "My grandfather always told me, Don't live to be
rich, live to be happy," he says. And so he does.
After a few hours Michel calls it a day, and we head through the
braided delta, where navigation markers that once stood at the edge
of the boat channel now peek out of the brush 20 feet (six meters)
from shore. At every turn we flush mottled ducks, ibis, and great
blue herons. Michel, who works as a hunting guide during duck season,
cracks an enormous grin at the sight. "When the ducks come down in
the winter," he says, "they'll cover the sun."
To folks like Peanut Michel, the birds, the fish, and the rich
coastal culture are reason enough to save Louisiana's shore, whatever
the cost. But there is another reason, one readily grasped by every
American whose way of life is tethered not to a dock, but to a gas
pump: These wetlands protect one of the most extensive petroleum
infrastructures in the nation.
The state's first oil well was punched in south Louisiana in 1901,
and the world's first offshore rig went into operation in the Gulf of
Mexico in 1947. During the boom years in the early 1970s, fully half
of the state's budget was derived from petroleum revenues. Though
much of the production has moved into deeper waters, oil and gas
wells remain a fixture of the coast, as ubiquitous as shrimp boats
and brown pelicans.
The deep offshore wells now account for nearly a third of all
domestic oil production, while Louisiana's Offshore Oil Port, a
series of platforms anchored 18 miles (29 kilometers) offshore,
unloads a nonstop line of supertankers that deliver up to 15 percent
of the nation's foreign oil. Most of that black gold comes ashore via
a maze of pipelines buried in the Louisiana muck. Numerous
refineries, the nation's largest natural gas pipeline hub, even the
Strategic Petroleum Reserve are all protected from hurricanes and
storm surge by Louisiana's vanishing marsh.
You can smell the petrodollars burning at Port Fourchon, the offshore
oil industry's sprawling home port on the central Louisiana coast.
Brawny helicopters shuttle 6,000 workers to the rigs from here each
week, while hundreds of supply boats deliver everything from toilet
paper to drinking water to drilling lube. A thousand trucks a day
keep the port humming around the clock, yet Louisiana 1, the two-lane
highway that connects it to the world, seems to flood every other
high tide. During storms the port becomes an island, which is why
port officials like Davie Breaux are clamoring for the state to build
a 17-mile-long (27-kilometer-long) elevated highway to the port. It's
also why Breaux thinks spending 14 billion dollars to save the coast
would be a bargain.
"We'll go to war and spend billions of dollars to protect oil and gas
interests overseas," Breaux says as he drives his truck past platform
anchors the size of two-story houses. "But here at home?" He shrugs.
"Where else you gonna drill? Not California. Not Florida. Not in
ANWR. In Louisiana. I'm third generation in the oil field. We're not
afraid of the industry. We just want the infrastructure to handle it."
The oil industry has been good to Louisiana, providing low taxes and
high-paying jobs. But such largesse hasn't come without a cost,
largely exacted from coastal wetlands. The most startling impact has
only recently come to light—the effect of oil and gas withdrawal on
subsidence rates. For decades geologists believed that the petroleum
deposits were too deep and the geology of the coast too complex for
drilling to have any impact on the surface. But two years ago former
petroleum geologist Bob Morton, now with the U.S. Geological Survey,
noticed that the highest rates of wetland loss occurred during or
just after the period of peak oil and gas production in the 1970s and
early 1980s. After much study, Morton concluded that the removal of
millions of barrels of oil, trillions of cubic feet of natural gas,
and tens of millions of barrels of saline formation water lying with
the petroleum deposits caused a drop in subsurface pressure—a theory
known as regional depressurization. That led nearby underground
faults to slip and the land above them to slump.
"When you stick a straw in a soda and suck on it, everything goes
down," Morton explains. "That's very simplified, but you get the
idea." The phenomenon isn't new: It was first documented in Texas in
1926 and has been reported in other oil-producing areas such as the
North Sea and Lake Maracaibo in Venezuela. Morton won't speculate on
what percentage of wetland loss can be pinned on the oil industry.
"What I can tell you is that much of the loss between Bayou Lafourche
and Bayou Terrebonne was caused by induced subsidence from oil and
gas withdrawal. The wetlands are still there, they're just
underwater." The area Morton refers to, part of the Barataria-
Terrebonne estuary, has one of the highest rates of wetland loss in
the state.
The oil industry and its consultants dispute Morton's theory, but
they've been unable to disprove it. The implication for restoration
is profound. If production continues to taper off in coastal
wetlands, Morton expects subsidence to return to its natural geologic
rate, making restoration feasible in places. Currently, however, the
high price of natural gas has oil companies swarming over the marshes
looking for deep gas reservoirs. If such fields are tapped, Morton
expects regional depressurization to continue. The upshot for the
coast, he explains, is that the state will have to focus whatever
restoration dollars it can muster on areas that can be saved, not
waste them on places that are going to sink no matter what.
A few days after talking with Morton, I'm sitting on the levee in the
French Quarter, enjoying the deep-fried powdery sweetness of a
beignet from the Café du Monde. Joggers lumber by in the torpid heat,
while tugs wrestle their barges up and down the big brown river. For
all its enticing quirkiness, for all its licentious pleasures, for
all its geologic challenges, New Orleans has been luckier than the
wetlands that lined its pockets and stocked its renowned tables. The
question is how long Lady Luck will shine. It brings back something
Joe Suhayda, the LSU engineer, had said during our lunch by Lake
Pontchartrain.
"When you look at the broadest perspective, short-term advantages can
be gained by exploiting the environment. But in the long term you're
going to pay for it. Just like you can spend three days drinking in
New Orleans and it'll be fun. But sooner or later you're going to pay."
I finish my beignet and stroll down the levee, succumbing to the
hazy, lazy feel of the city that care forgot, but that nature will not.
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