Active Spring Flooding Season

  • Dutchtown, MO, March 20, 2008 -- Areas remain under flood water. Much of Missouri has been affected by recent flooding. (Photo by Jocelyn Augustino, courtesy of FEMA)

Spring floods are hitting some parts of the country,
and the National Weather Service predicts high waters might hit
more states. Chuck Quirmbach reports:

Transcript

Spring floods are hitting some parts of the country,
and the National Weather Service predicts high waters might hit
more states. Chuck Quirmbach reports:

There were record snowfalls in some northern, eastern and western states during the winter. Soil
moisture in some areas is very high. With the potential for spring rainstorms, the National
Weather Service says conditions are above average for flooding. Deputy Director Vickie Nadolski
says the threat will last a while.

“As you see the temperatures start to warm up in the summer, then certainly the ground will start
to dry out a bit more, but right now it’s quite saturated.”

Nadolski urges the public to listen to warnings of flash floods and river flooding. She warns
against driving or walking into flood waters.

The National Weather Service says soil moisture is not as high in states with prolonged droughts,
and that a lot of rain or snow there will bring temporary improvement to local reservoirs.

For The Environment Report, I’m Chuck Quirmbach.

Related Links

Costs of Building in Danger Zones

  • In San Diego’s suburbs, the homes on the outer edges of developments and in close proximity to the surrounding countryside are the first to burn. (Photo by Lisa Ann Pinkerton)

During the past 20 years, we’ve been building
homes closer to nature. Whether it’s near coastal areas
or in the wilderness, homebuyers want to live in more
natural settings. But… Lisa Ann Pinkerton reports
often that means putting people and property in the path
of floods or fire:

Transcript

During the past 20 years, we’ve been building
homes closer to nature. Whether it’s near coastal areas
or in the wilderness, homebuyers want to live in more
natural settings. But… Lisa Ann Pinkerton reports
often that means putting people and property in the path
of floods or fire:

2007 was the second worst in history for wildfires in the U.S. Nine-million acres were
scorched and Southern California bore the brunt of it. Most of the property damage was
in San Diego where wildfires in wilderness areas spread to suburban neighborhoods. Half a
million people were evacuated and Shannon Denton was among them. She says her
neighborhood was cleared out at 4 in the morning.

“We were scared. ‘Cause we didn’t – luckily we had all our pictures organized, so we just took most of our pictures and our video stuff, grabbed our kids at the last minute and left within a half-hour. It was scary, very
scary.”

(construction sound)

These days, Denton’s subdivision is busy. There are bulldozers demolishing the burned
out remains of old houses. And construction crews are building new ones on every single
street.

Denton’s thankful her house was spared. But she says even if it had burned down, she’d
take the risk of it happening again, because she likes living here.

“It’s pretty close to nature. There’s a lot of walking and hiking, a lot of mountains that you can take trails and different things.”

Despite the risk of fire, people like Denton don’t want to leave. Some of the 18-
thousand homes lost in San Diego last fall were built in places where wildfires had
burned only four years earlier.

That’s not unusual. The US Fire Administration says nearly 40% of new home
development across the country is in places where residential homes and wilderness meet,
and thus, are more prone to fire.

“They have a right to build that single family home.”

That’s Jeff Murphy of San Diego County’s Department of Planning.

“As a jurisdiction its our responsibility to have codes and ordinances that are
in place to make sure that there’s minimal structural damage as the result of wildfire and minimize
the risk of loss of life.”

Murphy says people are going to live where they want to, all government can do is
require smart development. And San Diego’s building codes are the most restrictive in
the California. They were reevaluated after the 2003 wildfires, when seven percent of the
homes were destroyed.

In the 2007 wildfires, Murphy says the new codes reduced that loss to one-percent.

“Even though we had a lot of structure loss during these fires, what these
numbers are showing us is that our codes are working.”

And Americans aren’t just building in areas at risk of fire. We build in flood zones, too.
FEMA estimates around 10 million people in the US are at risk of flooding. And
according to the United Nations, we saw the most floods of any country last year.

Roger Kennedy is a former director of the National Park Service. He says this kind of
“risky living” costs US taxpayers about two-billion dollars a year in firefighting and
rebuilding costs. The total in property damage hovers around 20 Billion.

Kennedy says people are choosing to build and live on land that’s in danger-prone areas
because they’re not responsible for the true costs. Insurance, guaranteed mortgages, and
federal disaster relief have reduced the personal financial risk.

“People wouldn’t settle in places from which they knew they would not be
rescued and where the taxpayers wouldn’t pick up- or the insurance company which is
essentially the same thing- wouldn’t pick up the tab.”

Kennedy says knowing about a home’s potential risk might reduce the material cost of
fires and floods. And, it might save lives.

But he says, people have to want to know their risks. And even then… they might choose
to ignore it. Because for many, the enjoyment their property brings far outweighs the
occasional “Act of Nature.”

For the Environment Report, I’m Lisa Ann Pinkerton.

Related Links

Kids More Affected by Climate Change?

A new report predicts children will be more
vulnerable than adults to the effects of climate
change. Rebecca Williams reports the American
Academy of Pediatrics wants doctors to be aware
of the concern:

Transcript

A new report predicts children will be more vulnerable than adults to
the effects of climate change. Rebecca Williams reports the American
Academy of Pediatrics wants doctors to be aware of the concern:

The report says as the Earth’s climate gets warmer, kids will be the
hardest hit group.


The authors say climate change could make infectious disease outbreaks
worse. For example, climate change is expanding the range of
mosquitoes that carry malaria. Young children are more susceptible to
malaria.


The authors say floods or droughts in the developing world can be
especially bad for kids. Floods could mean more contaminated water,
and that leads to intestinal illnesses.


And they say kids are more vulnerable than healthy adults to heat
stress.
They could also suffer more from asthma because of increased pollen and
air pollution.


The authors say because children will be the most at risk,
pediatricians should become activists. The report calls on doctors to
get more politically involved and encourage their own patients to make
behavior changes, such as driving less, to reduce greenhouse gasses.


For the Environment Report, I’m Rebecca Williams.

Related Links

Asian Carp Barrier Not Enough?

  • A new electric barrier is being built, but some worry that flooding might help Asian carp to sneak past it into the Chicago Sanitary and Ship Canal (photo courtesy of USGS)

The U.S. Army Corps of Engineers is building a nine million dollar electric barrier to keep Asian carp out of the Great Lakes. But now the Corps is warning the fence in Romeoville, Illinois, might not be enough. The Great Lakes Radio Consortium’s Lynette Kalsnes reports:

Transcript

The U.S. Army Corps of Engineers is building a nine million dollar electric barrier to keep Asian carp out of the Great Lakes. But now the Corps is warning the fence in Romeoville, Illinois, might not be enough. The Great Lakes Radio Consortium’s Lynette Kalsnes reports:


The Army Corps is building the electric barrier in the Chicago Sanitary & Ship Canal. But the Des Plaines River runs near the canal, and it often floods in the spring. Chuck Shea is the project manager for the Army Corps of Engineers. He says they might need to build a flood wall or levee so high waters can’t sweep fish past the new barrier.


“It’s possible that water from the Des Plaines River could run into the Chicago Sanitary and Ship Canal. And if it was a large enough flood and there were fish in the right place, they might be able to use that as a pathway to enter the Chicago Sanitary and Ship Canal.”


Shea says while this possibility is unlikely, it still will be an important issue to study down the road. He says the more pressing concern is that an existing temporary barrier could wear out before construction on the permanent barrier is finished.


Asian carp have been spotted about twenty miles downstream from the electric fence. The giant fish are considered a threat to sport and commercial fishing. Shea says state officials are working to find money for the last phase of the electric barrier project.


For the Great Lakes Radio Consortium, I’m Lynette Kalsnes.

Related Links

Long Term Impacts of ’93 Flood

The Mississippi River is changing. Some fish and wildlife that once
lived in or around the river are gone and other plants and animals are
moving in. The Great Lakes Radio Consortium’s Lester Graham reports
researchers are finding that the flood of 1993 has accelerated those
changes:

Discovering Impacts of the ’93 Flood

  • Like many other trees that produce food for wildlife, this pecan tree died after the '93 flood.

It’s been more than five years since the great flood of ’93 hit the
upper Mississippi River and its tributaries. Since then towns have been
moved to higher ground. New levees have been built. And… people —for
the most part— have recovered from the damage. The Great Lakes Radio
Consortium’s Lester Graham reports that researchers are finding the
long-term damage has been to the environment: