|
You have reached iGreens.org.uk. In December 2006 we moved to iGreens.org with faster servers and discussion boards. Click here to follow us. |
Locks' future still in state of flux
Mississippi River pilot Jack Raley gripped the rudder of the towboat John M. Rivers a bit tighter when he saw the upcoming railroad bridge. The passage under the Hastings, Minn.-bridge is a lot wider now, but he remembered the days when the barges strapped to his towboat had only a couple of feet to spare on either side and barely cleared the bridge without rubbing. "It usually takes five cigarettes to get through this
bridge," said the 39-year river veteran. "Now it only takes one." The river's continual twists and turns required Raley to
deftly manoeuvre the 12 barges his towboat was pushing. The empty containers
were bound for Winona, Minn., and he paid constant attention to shallow-water
buoys to avoid running aground. Raley is hopeful that he'll be able to move his loads
faster in the future if proposed renovations to the aging locks and dams go
through. But while there are indications that those interested in river commerce
and those interested in river protection might be able to agree on an
appropriate development plan, the battle is far from over. Lifetime on the water
Raley and boat Capt. Mike Keesee talked about how they have
spent the better part of their working lives on the river. "You just start out deckin'," said Keesee of his
five deckhands who watch over the lashed-together barges. "After about a
year, you get hung." The deckhands' job of breaking apart barges when a towboat
approaches one of the river's 27 locks is at the center of a swirling debate
about improving the river's man-made infrastructure. Having to do so slows the trip down; it took more than 80
minutes to get the 12 empty barges through the Hastings lock. That time could be
halved if the locks were doubled in size - which is reason enough for many to
claim that the 70-year-old system desperately needs $1.3 billion in
improvements. Lock chambers slated for expansion are located down the
Mississippi River. The oft-maligned proposal is championed by the U.S. Army
Corps of Engineers and is heralded by barge and agribusiness interests;
conversely, environmental and public interest groups characterize the plan as
harmful to river ecology and as more money bound for an already heavily
subsidized industry that Raley and Keesee's employer - Ingram Barge Co. -
represents. Much of the criticism was the Corps' own doing: An earlier
study fell flat when it was revealed that Corps' officials had tinkered with
data by overstating future river traffic volume and thus inferring a need for
improvements. That furore has somewhat subsided, but Corps' chief Lt. Gen.
Robert Flowers re-stoked the fires when he recently stated that his workers were
merely "great soldiers" doing a task fraught with unreal expectations. A political shoot-out is certain to come as commercial,
ecological and recreational interests again weigh in on any long-term plan for
the river. But some believe that recent overtures by the Corps will
lead to a better plan. Jeff Stein of the conservation group American Rivers said
there is reason for optimism as the Corps rekindles its lock and dam study. "I think the one thing that stands out from my
perspective is a level of collaboration we haven't seen in the past," he
said. Part of the problem for activists like Stein is that he
believes the river can't handle the ecological stress of added barge traffic. "The river is clearly in a state of ecological
decline," he said. "Adding more barges to the river ... could be the
straw that breaks the camel's back." Towboat engine intakes suck in and grind up nearby fish,
Stein said. Stirred-up sediment ends up settling in far away backwaters, which
inhibits naturally fluctuating water levels. And while the locks near Red Wing
aren't under consideration for expansion, bigger chambers downstream could lead
to increased traffic upstream and drag with it all the above adverse effects. He advocates better timing to avoid scheduling logjams at
locks and the placement of mooring cells in the river so waiting boats don't
stir up riverbank sediment as their engines idle. During the John M. Rivers' trip between Hastings and Red
Wing, Pilot Raley was forced to shove in close to a riverbank and wait for
several towboats to clear out. He said the wait could be several hours. Lock and
Dam 3 typically handles less than a dozen barges daily during this harvest
season, although pleasure boaters enjoying fall weather jam the locks on the
weekend. Disrupting nature
The fact that the river is not allowed to naturally flood
and shrink is the real problem with the locks and dams, said Dean Rebuffoni of
the Sierra Club. "That's not the way God designed the
Mississippi," he said. "It needs to be in flood at times of the
year." High water in spring helps aquatic vegetation flourish; low
water in late summer and fall allows for terrestrial plants to take root, thus
stabilizing the river bottom. He explained that when that process is
interrupted, once prolific species die off and the backwaters become sterile and
inviting for noxious species such as Eurasian water milfoil or purple
loosestrife. Rebuffoni said that when he canoes in the backwaters
between Locks 2 and 3, once-prolific plants he notes that such as wild rice,
arrowhead, wild celery and duck potato are gone or barely hanging on. And silted
up backwater channels choke good fish habitat. Because of its natural ebb and flow, the Mississippi River had been notoriously tough to navigate; the fluctuating levels once left unseen sand bars and tree snags that wreaked havoc on passing steamships long ago. But Big Muddy is now one of America's hardest working rivers and is a vital transportation corridor for commodities coming to and from the Midwest. Raley and Keesee know that their job is an important link
between the Midwest farmers and distant markets. It's the best way to ship the
massive amounts of grain and beans that travel down the river, and coal and
fertilizer that move up the river, they said. One towboat pushing 15 barges is
equal to approximately 900 tractor trailers or 225 railroad box cars. Faster
lock chambers would translate into more money in the pockets of farmers, they
said. As the river slips by at a languid pace of 6 mph, the two
veteran river pilots said the waterway they work on looks better than ever and
questioned current environmental concerns. "The biggest problem we have on the river is
environmentalists," Raley said. He remembered that burning barrels of trash were once
dumped overboard, and how the poison-laden Illinois River never seemed to ice
over in winter. "If you had a man overboard, you'd take him to the
emergency room," Raley said. Farmer benefits unsure
Some agricultural policy experts said it might be policies
- not the locks and dams - that need revamping. Mark Muller of the Institute for Agriculture and Trade
Policy wonders if it still makes sense to send grain downriver to New Orleans if
it eventually ends up in Asia. He doubts that the alleged benefactor of the
Corps' plans - farmers - will actually reap the benefits. The few remaining
agricultural conglomerates like Cargill and ADM have a stranglehold on commodity
traffic and it is doubtful they will pass the saving on, he said. "People always say its in the name of the
farmer," Muller said. "In the end we always forget them." But the final decision will be made far away from the
Mississippi: Congress is guardian of the project's purse strings. "We need the lock and dam system ... and it is in need
of repair and replacement," said U.S. Rep. Gil Gutknecht, whose district
includes Red Wing and all of Minnesota's Mississippi River towns to the south. The Rochester Republican said he believes that Congress
will ultimately find the money for the project. "Action has consequences and price tags," he
said. "So does inaction."
|
|
You have reached iGreens.org.uk. In December 2006 we moved to iGreens.org with faster servers and discussion boards. Click here to follow us.
Send mail to enquiries@igreens.org.uk
with
questions or comments about this web site.
|