Missouri Valley

The Grid, the Missouri, and Thinking Outside the Box

America is a country of boxes, squares, rectangles and grids.  Construction workers eat from lunch boxes.  Housewives place perishables in iceboxes.  Al Gore wanted to place the Social Security Trust Fund in a lock box.  Workmen put their wrenches and screwdrivers in toolboxes.  When we move to a new locale, we pack stuff in moving boxes.  Our sportscasters telecast ball games from a VIP box.  Many of us sped hours a day watching sitcoms on the idiot box.

Squares are also ubiquitous in the United States.  On weekends, we can view televised boxing matches taking place in a roped-off square.  Millions of Americans work inside square cubicles, which are located in larger square buildings.  Our neighborhoods are built in square blocks.  When we travel in urban areas, we measure distance in blocks.  We might dash off to the corner grocery “just down the block.”  Or we may go to the gym located “six blocks from our house.” Continue Reading »

Tagged , , , , , , , , , ,

More Corn or Fewer Floods? We Have A Choice To Make

Neither God, nor freak rain events, or the tiny piping plover caused the Missouri River flood of 2011.  Rather, humans, and their ignorance, greed, and hubris, brought the floodwaters down upon this area.

The Army Corps deserves much of the blame for the flood.  The Army kept the Montana and Dakota reservoirs high when the impoundments should have been low.  Consequently, the reservoirs did not have enough storage space to capture the descending super flood.  To prevent the dams from being overtopped and washed away, the Army released unprecedented amounts of water from Gavin’s Point Dam. Continue Reading »

Tagged , , , , , , , , ,

To Tell The Truth: Will the Real Brigadier General John McMahon Please Stand Up?

In mid-October 2011, Brigadier General John McMahon, head of the Northwestern Division, wrote a widely circulated op-ed piece on the future management of the Missouri River.  In the article, the general acknowledged that the Army’s Missouri River hydraulic system of dams, levees, and channelization structures failed to halt this year’s flood and it would not stop the next super flood.  He wrote, “We know it [the hydraulic system] cannot handle the most extreme of flood events.”

McMahon stated that additional inputs of technology (such as dams or levees) would not solve the flooding problem along the Missouri.  Instead, the Missouri basin needed a new, non-structural flood mitigation program.  Such a program should include new zoning laws limiting or prohibiting construction in the floodplain, property easements to allow the river access to its former floodplain during high flow episodes, and the repositioning of levees.  The Missouri, according to McMahon, must have more room to maneuver. Continue Reading »

Tagged , , , , , , , ,

Wetlands, Farmers, and Missouri River Floods

European-American agricultural settlement had a noticeable effect on the Missouri’s hydraulic regime.  During the steamboat era, roustabouts felled the valley’s forests to provide fuel for the hundreds of steamers that worked the river.  The loss of lowland timber caused the Missouri to rise higher, faster, and more frequently than it had in the years before the advent of steamboat traffic on the river.

Valley farmers also contributed to deforestation.  They knocked down the Missouri’s wooded fringes to acquire timber for log cabins, fence posts, roofing shingles, crude furniture, containers, and tool handles.  Settlers burned kindling in cooking and heating fires.  Not coincidentally, the most voluminous Missouri River floods in the nineteenth century occurred during the busiest years of the steamboat era.  Floods passed down the valley in 1844, 1857, 1858, 1862, 1867, 1872, 1874, 1875, 1878, and 1881.  Unknown to valley residents, or at least not acknowledged by them, they had to large extent brought down the floodwaters upon themselves. Continue Reading »

Tagged , , , , , , , , , , ,

Woodcutters and Floods: Steamboats, Deforestation, and the Missouri River

In 1819, the U.S. Army’s Western Engineer became the first steamboat to navigate the shallow, shifting Missouri.  On its voyage, the vessel encountered a number of problems that delayed its upstream passage, including sunken trees, sandbars, and mud (which found its way into the boiler).  Although, steamboat navigation did not have an auspicious beginning on the Mighty Mo, regular steamer traffic emerged along the Lower Missouri between St. Louis and Kansas City in the 1820s.

In 1831, the first steamboat traveled to the Upper Missouri (the river reach north and west of the Platte River confluence).  In the 1840s, steamboats replaced the slower, more cumbersome, keelboats along the entire length of the river.  By the 1850s, dozens of boats worked the Missouri between St. Louis and the head of navigation at Fort Benton, Montana Territory.  The 1850s witnessed the peak of Missouri river steamboat traffic. Continue Reading »

Tagged , , , , , , , , ,

Buffalo Roads and River Bottoms: Restoring an Ancient Ecology

An ancient mammalian road network once crisscrossed the northern reaches of what is now the United States.  Its trails had existed since the last ice age.  For thousands of years, large mammals – such as the wooly mammoth, saber-toothed tiger, sloth, bison antiques and later bison bison, cut pathways across the land.  Over the years, the mammal trails became deeper and wider from the incessant pounding of hooves.  Even before humans arrived on the continent, bison, deer, and elk located the routes of least resistance through the landscape.  After the peopling of North America, humans adopted those same roads for their own use. Continue Reading »

Tagged , , , , , , ,

It’s A Tabletop: The Missouri Valley Spreads the Floodwaters

During the construction of the Missouri River navigation channel, the Army erected thousands of pile dikes and revetments to narrow, deepen, and straighten the wide, shallow, meandering stream.  Once the engineering works went into the river, the Missouri deposited its heavy silt-load on the downstream side of the structures.  Overtime, new, elevated lands appeared in the river’s floodplain.  Side channels, marshlands, and scour holes – everything that constituted the floodplain – filled with alluvium.  Accumulated sediments sharply reduced the floodplain’s ability to store floodwater.  Valley farmers benefitted from the newly accreted land.  They expanded their operations into the floodplain, planting row crops where native vegetation once grew.  The floodplain’s loss meant the farmer’s monetary gain.http://ecointheknow.com/wp-includes/js/tinymce/plugins/wordpress/img/trans.gif Continue Reading »

Tagged , , , , , , , , ,

The Trees are Going, Going, Gone

Two days ago, the Iowa Department of Natural Resources reported that 950,000 trees along the Iowa side of the Missouri River are likely to die as a consequence of the Great Flood of 2011.  How the Iowa DNR came up with that figure is anyone’s guess.  I think the figure of 1 million trees would have been a more impressive number, or maybe 2 million. The reality is that no one knows how many trees are going to die in the months and years ahead.  But it is apparent that astronomical numbers of trees will die. Continue Reading »

Tagged , , , , ,

“Time is Our Enemy:” The Army Stokes Fears of Another Missouri River Deluge

On Friday, September 16, 2011, the Army released its cost estimate to repair the flood damage to levees, dams, and riverbanks in the Missouri Valley.  According to officials, it will cost approximately $460 million to fix the destruction wrought on engineering structures along both the flood-stricken Missouri and Columbia rivers.  The Army claims that the money must be forthcoming soon, and the damage must be fixed forthright, or the Missouri Valley and its residents will face grave danger during the 2012 runoff season.  Referring to the need for quick action along the Missouri, Jud Kneuvean at the Army’s Kansas City District stated, “…honestly some of them [the projects] can’t be delayed.  [Without repairs] There is a high likelihood for failure.  The consequences associated with failure are high.”  Kneuvean continued to stoke the public’s fear of another deluge in 2012 with the comment that “…time is our enemy.”

Kneuvean did not specify which structures are at risk of failure.  It is unclear whether he is referring to the potential erosion of riprapped banks, the collapse of weakened levees, or god forbid, the loss of an upstream dam.  His purposeful vagueness is an overworked but effective public relations ploy.  The Army wants to manufacture fear and worst-case scenarios.  It hopes that a frightened public will then accept the Army’s agenda for the river.  And the Army’s agenda is nothing short of the complete restoration of its Missouri River hydraulic system to its pre-flood condition.  That means the reconstruction of the defunct and flood-prone navigation channel, the repair of decrepit, useless levees, and the riprapping of blown-out bank lines.  The Army wants to re-establish the status quo along the Missouri.  Yet, it was that status quo that led to the Great Flood of 2011. Continue Reading »

Tagged , , , , , , , , , , ,

“It’s an Untamed River”

Recently, John LaRandeau, a hydrologist with the U.S. Army Corps of Engineers in Omaha, Nebraska, acknowledged that the Missouri is likely gouging new channels and deep cuts through the valley lowlands.  He remarked to a reporter with the “Omaha World-Herald,” “It’s an untamed river…I’m worried about what’s going to be there [in the valley] when it [the water level] goes back to normal.”  The available evidence from the flood zone indicates that the river is not only washing away some of the richest farmland in the world, it is also destroying countless human constructs located in the bottomlands.  Just this week, the Iowa Department of Transportation expressed concern that the roadways in the valley, including Interstate 29, will suffer widespread damage from the months-long flood.  At Decatur, Nebraska, the Missouri continues to pound the east abutment of a bridge.  Thousands of the Army’s training structures have now been underwater for six weeks.  Those structures were never designed to be submerged by such high flows for so long.  The likelihood that the pile dikes and revetments are being dismantled by the river is real and grows with each passing day.   LaRandeau expressed his concern about the status of the Army’s navigation channel, “We hope the controls will survive the flood.” Continue Reading »

Tagged , , , , , , ,
Footer Divider

Twitter

  • Twitter Updates

    Error: Twitter did not respond. Please wait a few minutes and refresh this page.

Follow Us

Join Mailing List

Contact Us

If you wish to contact Eco InTheKnow, please email us or contact us on the number below.

1303 596 1854