Ten Threats: Coastal Development Pressures

  • Construction along the shorelines can put a strain on natural systems. (Photo by Carole Swinehart/Michigan Sea Grant Extension)

One of the more subtle but relentless threats to the Great Lakes is
coastal development. Condos, ever larger and nicer beach homes
and buildings and parking lots in the watershed all have an
impact on the Lakes. As the population grows and the suburban
lifestyle keeps spreading, the health of the lakes is compromised
in countless tiny ways. Reporter Peter Payette finds those tiny
ways all add up:

Transcript

We’re continuing our look at ‘Ten Threats to the Great Lakes.’
Lester Graham is our guide through the series. He says the
experts who were surveyed to determine the threats say rapid
development is among the problems affecting the lakes:


One of the more subtle but relentless threats to the Great Lakes is
coastal development. Condos, ever larger and nicer beach homes
and buildings and parking lots in the watershed all have an
impact on the Lakes. As the population grows and the suburban
lifestyle keeps spreading, the health of the lakes is compromised
in countless tiny ways. Reporter Peter Payette finds those tiny
ways all add up:


Greg Reisig is standing at the edge of a 20-acre construction site
just down the street from the shore Lake Michigan.


Below him is a man-made pond a few hundred feet long. It was a
dry summer around here, but the pond is full.


In fact, Reisig says the water level is always the same.


“And that indicates there’s a lot of ground water flowing
here…there’s a lot of water in this pond and you can see what
was a whole big wetland complex…there’s a lot of cedar and red
osier dogwood…all the wetland plants.”


There are no wetlands here now.


The site in northern Michigan was excavated for homes a few
years ago.


But now the Army Corps of Engineers says the wetlands that
were here need to be restored. A few acres likely will be
restored. But Reisig says almost the whole site was wetlands
once. He expects it will soon be a subdivision with not much
more than a drainage ditch connecting it to Lake Michigan.


“What will that do to the amount of flow of water going into the
bay? Because of hard road surfaces, hard driveways, roofs,
buildings and supposedly fertilized lawns. What will happen to
the water and how will that increase the flow to the bay?”


The developer’s attorney says this is nonsense. Matt Vermetten
says this land was heavily farmed and mined for clay.


“There are pockets of quote unquote wetland and those are there
because of excavation for clay. So is this a wetland complex of
the nature we speak of when we typically speak of such a thing? I
think not.”


Disputes like this are becoming more common around the Great
Lakes. John Nelson is the baykeeper with the Grand Traverse
Bay Watershed Center. The bay off Lake Michigan and attracts a
lot of people. But Nelson says development doesn’t have to be a
problem.


He says the problem is people don’t think about the ecology of
the lakes. For example, east of Traverse City, Michigan, resorts
dominate the coastline. Along the beach, thick stands of sedges
and rushes extend out a few hundred feet. But the sections of
dark green marsh alternate with stretches of clean sand and white
lawn chairs.


(birds calling on beach)


Nelson grew up here and says this part of the lake was never a
sugar sand beach.


“They’ve located in a coastal marsh. Instead of celebrating and
dealing with that they’ve chosen to see it as they would like to
have it and then change it.”


The impacts of the changes are cumulative. Fish and wildlife
habitat is fragmented. The natural filtering properties of the
wetlands are gone.


So every time the city gets a rain shower all the dust and grime
and pollution are washed right into the lake.


Census data show people are leaving many of the Great Lakes
coastal cities and spreading out along the coastline. But it’s not
clear how local governments should plan for the growth.


Mike Klepinger studies land use planning for the Michigan Sea
Grant program. He says it’s hard to make direct connections
between a healthy lake and particular land uses.


“We are getting more planning along the shoreline than we had
thirty years ago in the state. The number of counties and number
of townships that have a plan has gone up, for example. But we
don’t know whether those plans are really doing any good.”


And it’s hard to implement good planning on a broad basis. In
any area, dozens of different local governments might have
independent control over development.


Multiply that by the number cities, townships and counties along
the coasts of the Great Lakes… and it’s hard to see how it all can
be managed so that enough coastline habitat is preserved.


For the GLRC, I’m Peter Payette.

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Midwest Explorers Attempt to Cross Arctic

  • Eric Larsen and Lonnie Dupre tried to be the first to cross the Arctic Ocean during the summer. (Photo by Michael Slonecker)

Two Midwestern explorers are back in the U.S. after an unsuccessful attempt to cross the Arctic Ocean. The Great Lakes Radio Consortium’s Christina Shockley reports:

Transcript

Two Midwestern explorers are back in the states after an unsuccessful attempt to cross the Arctic Ocean. The Great Lakes Radio Consortium’s Christina Shockley reports:


Eric Larsen and Lonnie Dupre used skis, snowshoes, and modified canoes to attempt the first-ever summer crossing of the Arctic Ocean. Larsen says they dealt with polar bears, dangerous ice, and white out conditions.


“I suppose it was a bit like, you know, if you fill you bathtub up with ice water and then stare at a blank sheet of paper for three weeks.”


Larsen says they were hoping to raise awareness of global climate change, and they felt an arctic expedition was a perfect way to do that. They wanted to travel from Siberia to Canada, but the arctic ice broke up earlier than they expected.


“One of the reasons that we weren’t able to make it this year was because the arctic sea ice actually has broken up nearly a month earlier, and that’s most likely because of global warming.”


The two explorers are considering a trip from the North Pole to Greenland next year.


For the GLRC, I’m Christina Shockley.

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States Graded on Sewage Spill Alerts

Environmental regulators in the 8-state Great Lakes region are getting mixed grades for their systems to notify the general public about potentially hazardous sewage spills. The Great Lakes Radio Consortium’s Steve Carmody
reports:

Transcript

Environmental regulators in the 8-state Great Lakes region
are getting mixed grades for their systems to notify the general
public about potentially hazardous sewage spills. The Great Lakes
Radio Consortium’s Steve Carmody reports:


The Public Interest Research Group in Michigan reviewed each Great Lakes state’s system for reporting sewage spills, and graded its performance.


Study author Mike Shriberg says better public notification systems are needed, especially now, with many people planning boating holidays over the summer.


“Families heading to the beach this summer, families going out on their boats are actually being left in the dark about a major public health risk.”


Michigan topped the list, praised for its coordinated, quick public notification system, though also criticized for some reporting shortfalls.


At the bottom of the list, Ohio received a “D minus” for having no significant statewide system to report sewage spills.


For the GLRC I’m Steve Carmody.


HOST TAG: For more information on the PIRGIM report, go to their website
www.ProtectTheGreatLakes.org

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New Energy Billing Program to Save Money?

  • The new energy billing program has members monitoring not only how much energy they use, but when they use it as well. (Photo by Aaron McMahon)

Most power companies charge customers a single, flat rate for electricity. But one group of volunteers is experimenting with a new system. They say people might save money by changing how they’re charged for power. The Great Lakes Radio Consortium’s Shawn Allee has this report:

Transcript

Most power companies charge customers a single, flat rate for electricity. But one group of volunteers is experimenting with a new system. They say people might save money by changing how they’re charged for power. The Great Lakes Radio Consortium’s Shawn Allee has this report;


Two years ago, the Illinois-based Community Energy Cooperative, struck a
deal with Com-Ed, the local power company. Instead of getting charged a single rate, members pay more when the energy supply is tight, like on a hot summer’s day.


In exchange, they get a break when there’s less demand. Co-op manager Kathryn Thowlin says a website warns members when power prices rise.


“They can see when it’s the most expensive, when its least expensive.
So somebody who really wants to fine-tune their energy use based on price has
some really easy-to-use tools to do that.”


Thowlin says it’s paid off: consumers have saved about 11 percent on their
power bills.


The experiment is the most comprehensive of its kind offered to residential
customers. Environmentalists say the program works best when consumers cut their
overall demand, not just shift when they use power.


For the GLRC, I’m Shawn Allee.

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Bird Groups Sue Fcc Over Towers

Conservation groups want the FCC to be more careful about allowing the building of communications towers. The groups say the fate of millions of migratory birds may be at stake. The Great Lakes Radio Consortium’s Chuck Quirmbach reports:

Transcript

Conservation groups want the FCC to be more careful about allowing the
building of communications towers. The groups say the fate of millions
of migratory birds may be at stake. The Great Lakes Radio Consortium’s
Chuck Quirmbach reports:


A lawsuit recently re-filed in federal court charges the Federal
Communications Commission with failing to comply with several
environmental laws in its licensing of communications towers.


David Fischer of the American Bird Conservancy says the FCC rarely
considers the potential effect of towers on birds.


“On birds that have been known for many years now to fly in or around
or otherwise impact towers and either injure themselves or die.”


The lawsuit specifically involves towers along the Gulf Coast… which
is on the migration route of many birds that spend summers in the
Midwest. But the Bird Conservancy says the case may set an example for
tower projects all over the U.S.


The FCC says it doesn’t comment on pending litigation. The
conservation groups first brought their case three years ago.


For the GLRC, I’m Chuck Quirmbach.

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Creating Particle Pollution Warning System

  • Smokestacks, diesel engines, and a number of other things cause particulate emissions, which can create some negative health effects, and aggravate existing health problems. (Photo by Kenn Kiser)

In the summer, local weather forecasts often
include information about dangerous ozone levels.
But scientists are learning more and more about
another type of pollution that can reach harmful
levels even in the winter months. And as the Great
Lakes Radio Consortium’s Sarah Hulett reports… we
might be hearing more about this type of pollution in
our daily weather reports:

Transcript

In the summer, local weather forecasts often include information about dangerous ozone levels. But scientists are learning more and more about another type of pollution that can reach harmful levels even in the winter months. And as the Great Lakes Radio Consortium’s Sarah Hulett reports, we might be hearing more about this type of pollution in our daily weather reports:


Parts of the region recently reached “code red” for poor air quality. And
that had some people perplexed. Warnings about dangerous levels of ozone are
frequent on hot summer days, especially in urban areas. But this was the
middle of winter.


The warnings were for high levels of tiny particles that federal regulators
only recently began monitoring. They’re spewn from diesel engines,
factories, power plants, and fireplaces. Air monitors in Michigan,
Minnesota, Pennsylvania, and Indiana recently registered unhealthy levels of
these particles – some of them for a few days straight.


Jim Haywood says the problem was an unusual weather event for this time of
year. Haywood is a meteorologist with the Michigan Department of
Environmental Quality. He says a high pressure system moved very slowly over
the Great Lakes region for several days. When you get high pressure, the air
below sinks, generating a layer of warm air that acts like a lid.


“So that warm air that was sinking effectively stops at a few hundred feet
from the surface of the ground. It acts like a cap. It does not let any of
the pollutants that are released at the surface pop up through that cap.”


So all the pollutants that would have gotten picked up and diluted by the
wind instead just hung out for days – building up, and reflecting sunlight
to create haze.


Eventually, a cold front pushed the high pressure system out of the way, and
took the pollution with it. But what about those few days when the Environmental Protection Agency was warning about unhealthy levels of particulate pollution? For people with
heart or lung disease, agency health officials say short-term episodes can
lead to asthma attacks or even heart attacks. And they say healthy children
and adults can experience throat and lung irritation.


Susan Stone is an environmental health scientist with EPA. She says
particle pollution warnings could soon become a staple of the daily weather
report – much like the familiar summer ozone warnings.


“With ozone, we have the network in place to be able to deliver those
forcasts, people are used to hearing that on TV, and we are working to
provide that same level of coverage for particle pollution.”


Stone says EPA is rolling out a new program called Enviro-Flash
nationwide. It sends real-time air quality information to people’s email
accounts or pagers. EPA is offering the service through state
environmental agencies. And beginning in 2010, areas that register
unacceptable levels of particle pollution will be required to clean up their
air.


For the Great Lakes Radio Consortium, I’m Sarah Hulett.

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Rocking Out for the Great Lakes

  • In the tradition of Live Aid and Farm Aid comes Great Lakes Aid, which will be a concert series to raise money for environmental issues concerning the Great Lakes. (Photo by Jenny W.)

A group of Great Lakes conservationists say
they’ll use a concert series to raise money for the
Great Lakes. The Great Lakes Radio Consortium’s
Jenny Lawton has more:

Transcript

A group of Great Lakes conservationists say they’ll use a concert series to raise money for the Great Lakes. The Great Lakes Radio Consortium’s Jenny Lawton has more:


Like “Live Aid,” and “Farm Aid” after that, organizers hope a concert series on behalf of the Great Lakes will be a hit. “Great Lakes Aid,” as it will be called, hopes to feature big-name headliners and local groups, all raising millions of dollars for environmental issues. Tom Fuhrman is President of the Lake Erie Regional Conservancy and organizer of the event. He says supporting a good cause isn’t the only thing that will attract artists to participate.


“They look at things like this as exposure furthering their careers – I mean, there’s 40 million people who live in the Great Lakes basin so these events are going to touch a lot of people.”


Fuhrman says the group is still looking for a headliner to encourage other artists to get on board.
The Rock and Roll Hall of Fame is already a committed partner in the project. As is the George Gund Foundation.


Fuhrman says he expects the event to generate at least two-million dollars in its first performance slated for the summer of 2006.


For the Great Lakes Radio Consortium, I’m Jenny Lawton.

Harvesting the Wind (Part 1)

  • Wind turbines can be both a blessing for farmers, as a source of extra income... and annoying to the neighbors. (Photo by Lester Graham)

Wind farms of huge turbines are springing up along coastlines,
windy ridges and blustery farmland. Most of us see them from a distance.
The Great Lakes Radio Consortium’s Chris Lehman recently visited some
of them up close… and has the first of two reports on wind energy:

Transcript

Wind farms of huge turbines are springing up along coast lines, windy ridges and
blustery
farmland. Most of us see them from a distance. The Great Lakes Radio Consortium’s
Chris
Lehman recently visited some of them up close… and has the first of two reports on
wind energy…


If you can imagine the sight… there are 63 wind turbines scattered across the
prairie farmland,
their huge blades sweeping around, capturing energy from the wind. Each turbine is
213 feet
high. You can see them from miles around. But it isn’t until you stand directly
underneath the
80-foot long blades as they rotate in the wind that you begin to appreciate their size…


(sound of wind from underneath turbine)


“This is probably a typical day. They’re probably producing at about 30 percent of
what they are
rated at, and probably on average, for a year, this is what you’d expect.”


Christopher Moore is Director of Development for Navitas Energy. The Minnesota- based
company opened the Mendota Hills Wind Farm in northern Illinois just over a year ago.


Q: “What are some of the highest levels that you’ve reached?”


“Each turbine is capable of producing 800 kw, and there are times when we’ve had the
windfarm
working at about maximum.”


Moore says the Mendota Hills Wind Farm produces enough electricity to power about 15-
thousand homes per year. It’s the first wind farm in the state of Illinois.


Brian Lammers is a Project Manager for Navitas Energy. He says the location is
ideal since it’s
windy here nearly all year long…


“The wind here is more robust in the fall, winter and spring. So we have more
production during
those months than we do during June, July, August.”


Unfortunately, the summer months are the months that most often experience peak
demand for
electricity. Because of that, and because it takes so many windmills to generate
lower amounts of
power, it’s unlikely that current wind energy will completely replace fossil fuel
generated power.


(sound of turbines)


On the flat prairies of Illinois, the giant turbines are the tallest structures for
miles around. You
begin to wonder about things like lightning strikes…


“We might have experienced one or two last year. The turbines are protected from
lightning. The
entire wind farm is grounded, so if there is a strike typically it will just be
grounded down to the
ground grid. There’s typically no long-term damage associated with a lightning
strike. But as you
can imagine, they’re the tallest structures around so there are periodic lightning
strikes.”


Q “What about a tornado? This is tornado country…what would happen if one came
through
here?”


“I don’t know. These turbines are built to withstand everything but a direct strike
from a tornado,
so I think the same thing would happen to a wind turbine that would happen to any
large
structure if they were struck by a tornado. You’d probably have some significant
damage.”


(fade up sound inside turbine)


Inside the turbine, there’s a distinct hum as the blades whirl away at the top of
the hollow shaft.
It’s about ten feet across at the base, and a metal ladder allows anyone brave
enough to climb all
the way to the top.


Despite the hum of the turbine’s blades up close, the sound fades away just a few
dozen feet from
the tower. But noise isn’t much of a concern for this wind farm. It’s in the
middle of a soybean
field and there are no neighbors nearby.


Noise is just one of the aesthetic concerns for neighbors of wind farms. Appearance
is another.
The Mendota Hills turbines are coated with a special paint that appears white in
bright sunshine.
But when the sun’s not out, the turbines appear grey, and seem to blend in with the
cloud-covered
sky.


Dennis Cradduck has 19 of the turbines on his corn and soybean farm. He says the
wind farm
hasn’t been a problem. Of course, he’s getting paid by Navitas for allowing the
turbines on his
land. But he says the wind farm has led to an unexpected benefit: getting to meet
people from
across the country who pull off the highway for a closer look…


“We get people almost on a daily basis that drive by on the interstate and see them,
and stop and
want to look at them, and they’re amazed at them, and most—about 99 percent of them
have been
positive comments. In fact, one fellow from North Carolina stopped the other day
and said ‘I wish
we’d build more of these around the country because we need renewable energy.'”


The prospect of more renewable energy is appealing to most environmentalists. But
some worry
that wind farms can be deadly to birds. A study by the National Wind Coordinating
Committee
found that wind turbines kill an average of two birds per year.


Another concern is that windmills disrupt the scenery. But the only view around
here is farmland
as far as the eye can see. And on this brisk day, it isn’t just corn and soybeans
being harvested: it’s
the power of wind.


For the Great Lakes Radio Consortium, I’m Chris Lehman.

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Rats Scurrying to the Suburbs

  • Life in the suburbs is idyllic to some people... (Photo by Bon Searle)

Unusually heavy rains this summer are partly to blame
for rats pouring out of the sewers in droves all over the country, and the nasty vermin are relocating to some of the most pristine
neighborhoods. The Great Lakes Radio Consortium’s Joyce
Kryszak explains what caused the rat invasion and
what’s being done to evict them:

Transcript

Unusually heavy rains this summer are partly to blame for rats pouring out of the sewers
in droves all over the country. And the nasty vermin are relocating to some of the most
pristine neighborhoods. The Great Lakes Radio Consortium’s Joyce Kryszak explains what
caused the rat invasion and what’s being done to evict them:


Piercing blue autumn skies and billowing white clouds drift across the chimneys of this modest,
but perfectly manicured suburb. There aren’t even many leaves crunching under foot. Town workers
have already come and vacuumed them all away. But there’s a nasty little secret scurrying under
the porches and behind the garden sheds in this Western New York town. County Sanitation Chief
Peter Tripi takes us for a peek.


“Can you see the teeth marks here? That’s actually rat gnaw marks. And there’s the garbage bag.
And that’s what we found when we went to this property.”


Now, you might be thinking that we trudged through derelict grass and scattered debris to find
these rat clues. Nope. This is a gorgeous, manicured yard – with not a blade of grass out of
place. But Tripi says rats aren’t choosy.


“You would never think by looking side to side that there would be a rat problem in this yard.
Doesn’t matter what neighborhood you live in, or how much money you’ve got. There’s no difference.
They just like your food.”


And you’d be surprised where rats can find food. A garbage can left even briefly uncovered, a
neglected bird feeder, uhhh… dog feces… and even a compost pile.


“Absolutely. This is a rat condo. It’s a grass-clipping compost pile that basically housed rats
to go a hundred yard radius all the way around to the different houses.”


Tripi says rats had to get creative with their housing. A summer of extremely heavy rains drove
the out of the sewers and into some previously rat-free neighborhoods. And with the West Nile
virus killing off millions of birds, the rats have less competition for the food they’re finding
above ground. The consequence is a virtual rat infestation all the way from New York and Illinois
to Virginia, Michigan and L.A. In Kenmore, there have been four thousand rat complaints – nearly
double last year.


(Sound of garbage truck)


Of course, none of this is news to the garbage collectors. They see the problem up close and
personal. Twenty-year veteran Louie Tadaro says this past summer is the worst he’s ever seen.


“Across the street there’s an alleyway and there had to be like ten of them in there, And we
started chasing them with garbage cans trying to kill them, but we couldn’t. By the time we
got there they just split.”


The problem is, they don’t split for long. Vector Control Chief Tripi says now that the rats
have relocated from the sewers to upscale accommodations, they kind of like it.


“And what that means is that they want to live with us. They want to be near our garbage and
our bird feeders. The problem with that is that rats carry diseases.”


We all know about stuff like typhus and the bubonic plague. But there are emerging diseases,
such as a pet-killer called Leptospiroris. It’s killing dogs all across the country. Tripi
says they need to get rid of the rats before the disease starts spreading to humans. So, his
team is taking the rats on, one yard at a time.


Tripi and his Vector control team set rat traps, they fill bait boxes with poison, and – when
they have to – they issue citations to residents who don’t heed the town’s new “rat control rules.” Covered garbage cans only. Clear away all brush. Clean up scattered bird seed and dog feces. Slowly, the rules seem to be working.


(sound of Tripi looking into rat trap)


Still Tripi says it’s mostly educational warfare. And he says now – heading into winter – is the
best time to nip the problem. If the rats get cozy, not only will they stay, they will multiply.
Fully nourished, one adult rat can breed up to sixty baby rats a year.


“The adult rat can live on a little bit of food, but he can’t procreate unless he has a lot of
food source. And they can’t live through the winter unless they’re warm and fattened up.”


So now is the time to – quite literally – put a lid on it. Keep those garbage cans covered, unless
you want some uninvited furry guests this winter, and many, many more come spring.


For the Great Lakes Radio Consortium, I’m Joyce Kryszak.

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Administration Stays Course on Global Warming

  • Many scientists are finding that much of the Arctic's ice cover could melt by the end of this summer. However, the Bush Administration cites a few reasons why compliance with the Kyoto treaty is still not a favored option. (Photo by Michael Slonecker)

Despite warnings that global warming is causing the
Arctic to warm up at twice the rate of the rest of the world, the Bush administration is not changing its policies on emissions in the U.S. The Great Lakes Radio Consortium’s Lester Graham reports:

Transcript

Despite warnings that global warming is causing the Arctic to warm up at twice the
rate of the rest of the world, the Bush administration is not changing its policies
on emissions in the U.S. The Great Lakes Radio Consortium’s Lester Graham reports:


Earlier this month 300 scientists presented a four-year study that concluded the
Arctic was warming up right now. The report indicated the northern ice cap was already
diminished by 15 to 20 percent, and by the end of this century half of the Arctic’s summer
ice cover would be melted and polar bears could be nearly extinct. The study predicted that
the wildlife in the Arctic and the people who depended on it for food would be in dire straits.


But even with the new evidence that the Arctic is facing worse warming than first predicted,
the Bush adminsitration is not changing its course. The White House has indicated the U.S.
would lose too many jobs and have to restrict its economy more than other nations such as
China and India if it were to adhere to the Kyoto global warming treaty. So far, the Bush
administration has agreed only to fund further research on the issue.


For the Great Lakes Radio Consortium, this is Lester Graham.

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