Investigating Great Lakes Water Levels

A panel is speeding up its study into one reason why upper Great Lakes water levels
might be dropping. Sarah Hulett reports:

Transcript

A panel is speeding up its study into one reason why upper Great Lakes water levels
might be dropping. Sarah Hulett reports:


The International Joint Commission is investigating a theory that a 1960s dredging
project in the Saint Clair River has drained away water from the upper Great Lakes.


Frank Bevacqua is a spokesman for the IJC. He says the decision to finish the study
a year early was prompted in part by angry lakefront property owners who want
answers about dropping lake levels:


“And with that information, the commission will be in a position to decide whether or
not there’s a need to request remedial measures from the US and Canada.”


If the commission finds there is a problem in the St. Clair River, it could recommend
that the US and Canadian governments fund a project to slow the water loss in
hopes the lake levels rise.


For the Environment Report, I’m Sarah Hulett.

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Refineries Expanding on Great Lakes

The demand for gasoline is leading oil companies to expand refineries around the
Great Lakes region. But those expansions are leading to howls of protests from citizens,
politicians and environmentalists. Lester Graham reports:

Transcript

The demand for gasoline is leading oil companies to expand refineries around the
Great Lakes region. But those expansions are leading to howls of protests from citizens,
politicians and environmentalists. Lester Graham reports:


British Petroleum went through all the proper channels, public hearings and
permitting processes to expand its refinery in Whiting, Indiana, not too far from
Chicago. The permit allows BP’s refinery to increase the amount of ammonia and
total suspended solids discharged into Lake Michigan.


But when word got out that it would be increasing the amount of pollution released
into the lake, suddenly citizens, Members of Congress, the Mayor of Chicago and
environmental groups lashed out.


BP has now suspended its expansion plans until the first of September. It’s looking over
suggestions on how to reduce the amount of additional pollution into the Great
Lakes.


Meanwhile, another refinery – this one in Detroit – is looking at expanding, which
likely would cause additional pollution. That Marathon plant sits on the River Rouge, a short
distance from the Detroit River which connects the upper Great Lakes to Lake Erie.


For the Environment Report, this is Lester Graham.

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Holy Grail of Great Lakes Shipwrecks Found?

  • For a long time, anything any diver salvaged could be claimed as his or her own. Since the Abandoned Shipwreck Act of 1987, anything divers find on public land remains public. But a new discovery may bend some rules. (Photo courtesy of NOAA)

A shipwreck hunter believes he might have found what’s been described as the Holy Grail of Great Lakes wrecks. His find has triggered a new debate over who can lay claim to historic shipwrecks and what should happen to them. The Great Lakes Radio Consortium’s Sally Eisele reports:

Transcript

A shipwreck hunter believes he might have found what’s been described as the Holy Grail of Great Lakes wrecks. His find has triggered a new debate over who can lay claim to historic shipwrecks and what should happen to them. The Great Lakes Radio Consortium’s Sally Eisele reports:


Of the thousands of shipwrecks in the Great Lakes, the wreck of the Griffin is probably the most legendary. For a few reasons. She was built by somebody legendary – French explorer Rene-Robert Cavalier Sieur de La Salle, she was the first European ship to sail the Upper Great Lakes… and she was the first to sink. Actually, she sank on her maiden voyage in 1769, not exactly one of La Salle’s bigger success stories. But the mystery she left behind is pretty big – and it has pretty well flummoxed Great Lakes historians for hundreds of years. Shipwreck scholar Steven Herald is the director of the Manistee County Historical Museum.


“The Griffin loaded its first and only freight cargo downbound at Green Bay, and there has never been a reliable report of anyone who has seen the vessel since. It left Green Bay and disappeared totally.”


Did she run aground? Sink to the bottom of Lake Michigan? No one knows, But Steven Libert, a long-time shipwreck hunter, thinks he might have found a clue. What he’s excited about appears to be a long, wooden pole sticking out of the sand in about 80 feet of water in northwestern Lake Michigan. It doesn’t look like much. But Rick Robol, the attorney for Libert’s company Great Lakes Exploration, says tests indicate it could date back to the 17th century. And it could be part of a ship.


“Great Lakes Exploration does not know at this point what is there. And it does not know whether in fact it is the Griffin or not. Certainly if it were the Griffin, it would be a very substantial find.”


Great Lakes Exploration has filed suit in federal court seeking salvage rights to the site. But the site is in Michigan waters and the state has filed a motion to have the case dismissed. State archaeologist John Halsey says whatever there is should belong to the public, not a private company.


“They have the money to go out and look, they have the money to go out and find, but what they don’t have is the permission to bring stuff up. That’s where the rubber meets the road.”


The state argues the Federal Abandoned Shipwreck Act of 1987 gives any state title to historic wrecks in its waters. Before its passage, pretty much anybody in a rubber suit could salvage shipwrecks. And they did – the evidence is rusting out in garages across the country. The federal law sought to protect these historic sites – which, in the cold fresh water of the Great Lakes, are often well-preserved time capsules. But Wisconsin shipwreck researcher, Brendon Baillod, says a number of cases have already shown the law is full of technical loopholes if you have the money and time to challenge it.


“We have a lot of wrecks that are open game legally. It really is up to the judge who gets the case before them.”


If Great Lakes Exploration does clear the legal hurdles, the next question will be academic. What should happen to their findings? Attorney Rick Robol says it all depends on what’s there.


“Really, shipwrecks have to be dealt with on a case by case basis. There are some shipwrecks that may best remain in situ, that is, on site, and there are other that should be recovered. It’s impossible to determine what’s best for a particular wreck without first scientifically studying it.”


At this stage, it’s anybody’s guess as to whether the site contains the remains of a ship or just a pile of very old scrapwood. But preservationists such as historian Steven Herald, argue anything of historical value should really just be left there.


“I’m a great one for leaving it where it is and studying it in as much detail as possible. The easiest way to preserve it is to keep it there.”


One thing is certain, any excavation would likely involve many years and millions of dollars. Oh, and there’s another possibility too, if in fact the Griffin is found. Technically, the vessel still belongs to France, which was in charge around here after all at the time of La Salle’s adventures.


For the Great Lakes Radio Consortium, I’m Sally Eisele.

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