Flood watch continues across Iowa; the latest in your part of the state


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Check the Iowa Flood Information System for current alert statuses. 

Julia Poska | March 14, 2019

While Iowans rejoiced over spring-like weather this week after a long, brutal winter, flooding caused by rapid snowmelt and heavy rains has threatened communities across the state.

Iowa weather services have been reporting higher-than-average risks for major flooding this spring since late February, and many outlooks have only increased within the last week, according to the Des Moines Register. The risk is most pronounced along the Mississippi River, where a Quad Cities survey found the risk of flooding through May to be 95 percent last week. The National Weather Service says flooding in the Quad Cities could break records.

The National Weather Service issued a flood watch Wednesday morning that will last until at least this evening across most of the state. In some areas the watch will extend into next week. Below is information on flooding and alerts throughout the state as of this morning.

East

  • Major flood stage was reached in Waterloo, Maquoketa and DeWitt as of Thursday morning. Moderate flood stage was reached in many areas Wednesday, including Kalona, Atkins and Augusta (IFIS).
  • Yesterday, Cedar Rapids expected a “moderate flood stage” when the Cedar River crests early next week. Officials said this should be fairly insignificant for residents. The city had already reached moderate flood stage as of Wednesday night (Gazette/IFIS).
  • An ice jam raised alarm in Ottumwa Wednesday morning, though it only caused minor agricultural flooding (Des Moines Register).

Central

  • Squaw Creek in Ames reached major flood stage Wednesday afternoon. As of Thursday morning, all areas were at or below moderate levels (IFIS).
  • An ice jam collapsed a bridge in Johnston Wednesday evening. The trail leading to the bridge had been closed prior to the collapse (Des Moines Register).
  • Des Moines Public Works closed parts of George Flagg Parkway and Fleur Avenue. These could remain closed for days (WHOtv).
  • An ice jam in the Raccoon River flooded rural communities in Dallas County (Des Moines Register).

West

  • Western Iowa was hit worst of all. As of Thursday morning, eight communities from north to south were at major flood stage (IFIS).
  • The Boyer River in Hogan and the West Nishnabotna River near Avoca reached major flood stage Wednesday afternoon. A Red Cross station was set up in Avoca for those displaced from homes (kwbe/IFIS).
  • Underwood in Pottawattamie County lost function of its sewer lift system Wednesday. Residents were asked to stop flushing toilets temporarily (kwbe).
  • Harrison County Emergency Management ordered a partial evacuation of Missouri Valley Wednesday night. As of 9:20pm, 2,600 people were underwater (Des Moines Register).
  • Several roads have been closed as well. Check 511ia.org for current closures. 

Take care around even shallowly flooded areas, especially when driving. Remember that while newly-purchased flood insurance takes 30 days to go into effect (and will therefore not help you this week), Iowa’s flood season has only just begun.

Visit the Iowa Flood Information System to monitor current flood alerts, stream levels and rainfall forecasts for your area.

The Iowa ‘sunshine tax’: What you need to know


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The “Solar Options Lead to Affordable Renewables (SOLAR) Act” may not be so sunny (Wikimedia Commons).

Julia Poska | February 28, 2019

The so-called “sunshine tax” might have a bright and cheery name, but the proposed fee could put a real damper on private solar power in Iowa.

Described in House Study Bill 185 and Senate Study Bill 1201, the “Solar Options Lead to Affordable Renewables (SOLAR) Act” would impose an over $300 annual fee on solar customers — property owners with small-scale solar panel setups who sell excess power back to the grid. The fee would cover the cost of using the electric grid and support Iowa’s energy infrastructure.

Currently, such customers can expect to pay off the high initial cost of solar panel installation in less than 10 years through savings on energy bills and sales of excess power. Cedar Rapids City Councilman Tyler Olson told the designated House subcommittee the fee would extend that period to as much as 20 years, as reported in the Gazette. This would greatly discourage private individuals from investing in home setups, which typically last about 25 years.

Supporters of the fee, including major Iowa utilities like MidAmerican and Alliant Energy, say it is unfair that customers who do not generate their own power absorb the cost of maintaining power infrastructure that is used by solar generators.

“Growth is possible when policies allow all customers to benefit from renewable energy,”  MidAmerican Energy’s president and CEO said in a press release. “Common sense legislation focused on keeping costs low and affordable for everyone provides the best opportunity to grow solar in Iowa.”

Opponents say the fee would only allow solar to grow for large corporations, however, and that it would kill the future of Iowa’s growing solar industry, which largely develops and installs systems for private homes, businesses and farms.

On Tuesday, the Gazette reported that the the bill would soon move forward in the Iowa House, to the full House Commerce Committee. Yesterday, the Iowa Senate held a hearing on their version of the bill, and did the same. There is a push among some legislators to delay the conversation until the Iowa Utilities Board finishes an assessment of compensation for solar energy producers next year.

 

Suburban “agrihood” proposed near Des Moines


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The proposed development would feature community gardens and organic farming (Wikimedia Commons).

Julia Poska | February 15, 2019

A tiny Iowa town may soon get an unprecedented expansion. Diligent Development wants to build Iowa’s first “agrihood” on 400 acres just south of Cumming, bringing food and outdoors living to the center of a relocalized community.

According to the Des Moines Register, which featured Diligent’s plans yesterday, over 200 such communities already exist elsewhere in the U.S.. Agrihoods bring the country closer to the city, integrating food production and nature into suburban areas without spreading neighbors too far apart or committing them to a fully rural lifestyle.

The Register reports that the Cumming agrihood could bring over 1,800 new residents into the 400-person town with mixed housing; apartments, condos, townhomes and single-family homes would all surround a large organic vegetable farm.  Farmers would sell through subscription-based services or at local stands, and residents would maintain smaller community gardens as well.

Residents would have easy access to parks and green space too, as the Great Western Trail. The community would also feature a craft brewery, an orchard and retail space.

Cumming is 20 minutes southwest of Des Moines, close to Interstate Highway 35 and Iowa Highway 5. The development would cost about $260 million and is awaiting approval by the Cumming City Council.

Noise from wind turbines poses no threat to human health


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Sunset at an Iowa wind farm (flickr). 

Julia Poska | February 1, 2019

Though many neighbors of wind farms complain that the turbines are an eyesore and that their whirring causes headaches or disturbs sleep, there is little scientific evidence to suggest that the noise from wind farms causes any harm to humans beyond annoyance.

That’s the main message in a report released yesterday by the UI Environmental Health Sciences Research Center, Iowa Policy Project and Iowa Environmental Council. They based their conclusion on a review of two previous reviews of academic literature on wind turbines and human health.

Those reviews, conducted a few years ago, found no link between health outcomes and wind turbines, though they did find evidence of annoyance. The authors of the new report believe that risk perception plays a major role in perceived “annoyance” for neighbors of wind farms. Those that have a negative view of the turbines will be more likely to report negative health outcomes, whether or not they are actually exposed to harmful noises. Those that receive monetary compensation for the potential nearby nuisance will be less likely to report annoyance or health problems.

Nearly 37 percent of energy produced in energy is generated by wind power, according to the American Wind Energy Association. At over 8,400 megawatts, Iowa has the second highest wind power capacity in the nation. Ten wind power facilities have saved over 8.8 million metric tons of atmospheric carbon and provided over 7,000 jobs since the state started developing wind power infrastructure almost 20 years ago.

The authors of the report believe the benefits of the industry outweigh potential annoyances to neighbors.

“Given the evidence and confounding factors, and the well-documented negative health and environmental impacts of power produced with fossil fuels, we conclude that development of electricity fromwind is a benefit to the environment,” they wrote. “We conclude that wind energy should result in a net positive benefit to human health.”

On The Radio- Native American reservations


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Navajo Reservation, Arizona (Alexandra Carré/flickr)

Kasey Dresser| January 21, 2019

This weeks segment looks at the averse affects of climate change on Native American reservations. 

Transcript:

Native Americans are among the most vulnerable groups affected by climate change, according to the Fourth National Climate Assessment.

This is the Iowa Environmental Focus.

Of the five-point-five million registered Native Americans, about one million of them live on or around reservations dotted throughout the country. Native Americans have long fought against unjust laws, practices, and stereotypes embedded in our society, but climate change poses another risk to many natural resources used by these communities.

In the southwest, heat spikes bring parched terrain, which then fails to properly absorb vast amounts of precipitation leading to flash-flooding. Warmer winters have lengthened the lives of deer ticks and other parasites, leading to a shortage of moose and other game that many Midwestern tribes rely on for food. 

When reservation property is damaged and when precious resources dwindle, there is little that most of these communities can do to reverse the negative effects of climate change on their land. Native Americans are already at a significantly higher risk for depression, alcoholism, and unemployment than many other demographics, and a blow to their land and resources will only increase that divide unless they receive the help and tools they need to battle against these changes.

For more information, visit iowa-environmental-focus dot org.

From the UI Center for Global and Regional Environmental Research, I’m Sara E. Mason.

Roadside prairie: little strips of sustainability


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Native prairie plants are hardy and beautiful (flickr).

Julia Poska | January 17, 2019

Over the past 200 years, Iowa’s once ubiquitous prairies have been almost totally edged out by farmland and urbanization. Only a fraction of one percent of what used to be remains. It is unlikely that Iowa’s prairies will ever be restored to their full former glory, but some counties are regenerating slivers of native prairie along county roadsides.

The practice, called Integrated Roadside Vegetation Management, cannot reestablish the value of Iowa’s lost prairies, but it does help humans and nature coexist little more sustainably. The strips of prairie:

  • Create habitat for species like pollinators, birds and small mammals
  • Trap pollutants and sediments that would otherwise contaminate water and soil, like motor oil and road salt, while remaining tough enough to withstand harm
  • Promote soil health and reduce flooding by incorporating air and organic matter into the soil structure
  • Give drivers a glimpse at the state’s historic beauty

Counties aim to manage these areas sustainably with minimal use of pesticides, strategically timed mowing and burning. These efforts are funded through the Living Roadway Trust Fund and supported by the University of Northern Iowa Tallgrass Prairie Center. Over 100,000 acres have been planted since the start of the program in 2009.

To learn more about what this program has accomplished and see some pretty flowers, check out this online presentation from the Tallgrass Prairie Center.

 

 

On The Radio- The impacts of climate change on the Midwest


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A midwest sunset (Sue Varga/flickr)

Kasey Dresser| January 14, 2019

This weeks segment looks at the affects of climate change on the Midwest covered in the Fourth National Climate Assessment. 

Transcript: 

Increased heat and rain will strike Midwest agriculture from multiple directions. 

This is the Iowa Environmental Focus. 

The Fourth National Climate Assessment, released in November, details the impacts of climate change for the Midwest. Productivity in the agriculture sector is a top concern.

The Midwest has long sustained an ideal climate for growing crops, but projections forecast rising temperatures and more intense rainfall in the region, far from optimal for the healthy growth of corn and soy.  

Warmer winters will also encourage survival of pests season to season, and rising temperature and humidity in spring may increase disease outbreaks in crops. 

More intense rainfall will also increase soil runoff, already a major issue in the region. When soil washes off of fields and into waterways, there are fewer nutrients for plants in the field and more in the water, which can fuel harmful algae blooms. 

Scientists project a 5 to 25 percent drop in corn productivity throughout the Midwest by mid-century. Soy yields may fall about 25 percent in the southern Midwest, but could increase in northern states. 

For more information, visit iowa-environmental-focus-dot-org.

From the UI Center for Global and Regional Environmental Research, I’m Sara E. Mason.