Showing posts with label weather. Show all posts
Showing posts with label weather. Show all posts

Wednesday, February 20, 2013

USGS Evapotranspiration Maps Available

U.S. Geological Survey (USGS) scientists have mapped long-term average evapotranspiration rates across the continental United States.  It will be a useful tool for water managers and planners because of the huge role evapotranspiration plays in water availability.

Why are evapotranspiration rates important to know? The amount of water available for people and ecosystems is the amount of annual precipitation (snow or rain) minus the amount of annual evapotranspiration.  Evapotranspiration is the amount of water lost to the atmosphere from the ground surface.  Much of this loss is the result of the transpiration of water by plants.

Evapotranspiration has been difficult to measure accurately on a regional or continental scale.  To produce these maps, USGS scientists examined satellite imagery for climate and land-cover data and streamflow data for more than 800 watersheds.  This information allowed them to generate a mathematical equation that can be used to estimate long-term evapotranspiration in the continental United States.  

One interesting finding illustrated in the maps is that in certain regions, such as the High Plains and the Central Valley of California, evapotranspiration exceeds the amount of precipitation because water is imported from other regions.  The map also shows that the Pacific Northwest has many areas with low evapotranspiration to precipitation rates because of the area’s very high rainfall and low-to-moderate temperatures.  In contrast, counties in the arid Southwest have evapotranspiration rates that usually exceed 80 percent of precipitation.  

The research was published this week in the Journal of the American Water Resources Association.  To read the article and see the maps, click here.

You can find the original USGS news release here→.

Tuesday, February 19, 2013

Federal Environment & Infrastructure News


More Challenges to Stormwater Rules

We previously posted about the court overturn of an Environmental Protection Agency (EPA) rule that limited stormwater discharges.  It looks like federal stormwater rules will get an overhaul by next year.

EPA recently entered an agreement to settle a lawsuit brought by the National Homebuilders Association, Utility Water Act Group, and Wisconsin Builders Association. These groups challenged rules that established national numeric limits on stormwater discharges. EPA agreed to remove the numeric limits and clarify requirements related to best management practices.

This does not mean the end of numeric limits on pollutants in stormwater.  Anticipate permits for stormwater discharges to continue to have numeric limits, but limits based on state water quality standards rather than a uniform national standard.

Related posts and articles

More Reactions to the State of the State

Infrastructure USA put together a nice summary of responses to the State of the Union from several infrastructure stakeholder organizations.

More River Problems

We’ve been covering the problems the drought has caused shipping on the Mississippi River. This is just one issue in the larger context of infrastructure on our inland rivers. Our major rivers are our oldest highways and they continue to serve as affordable pathways to transport masses of goods.  Sea Power has a good article on this issues.

Wednesday, February 13, 2013

Nexus News


Our infrastructure for water, energy, transportation, and food is all interconnected.  Changes to one have consequences in the others.  Below are links to several articles that explore these interconnections.

Agriculture, Food & Energy



Agriculture, Food & Water


Energy & Water



Transportation & Water


Other

Water Scarcity


Water scarcity is a growing issue worldwide.  There is a lot of water in the world, but issues of location, timing, quantity, quality, and use can lead to serious problems.  Here are links to some recent articles that highlight the issue.



Tuesday, January 29, 2013

Work to Keep Mississippi River Open Continues


The Corp of Engineers has been removing rocks from the Mississippi River to keep it open to barges.  The river level has dropped because of a hard drought in the central part of the country.  January is generally the month with the lowest rainfall in the region, and officials are hoping for the assistance of rains next month.

The Corp has released water from Carlyle Reservoir to help bring up water levels.  Reservoirs on the Missouri River, the major tributary of the Mississippi, are legally off limits without special action by the president or Congress.  This would likely be an unpopular move with many Missouri River states, which seem to be gearing up for more battles over competing uses.

Related posts and articles

Wednesday, January 23, 2013

Government & Infrastructure News


Governors Address Infrastructure

Several governors spoke about their states’ infrastructure needs in state of the state addresses.  Building America’s Future has a nice summary.

He Just Keeps Rollin’ Along

An auxiliary lock on the Mississippi River near Granite City, Illinois, was temporarily closed.  The lock was close after it was damaged by a barge.  By the time the lock was reopened, there were 106 barges and 19 vessels waiting to get through.

Coast Guard officials say the barge accident was unrelated to low water levels in the river.  Low water levels resulting from drought have threatened barge traffic on the Mississippi and Missouri Rivers.

Related posts and articles

LaHood Staying On

Transportation Secretary Ray LaHood announced he plans to stay as President Barack Obama begins his second term.  LaHood and Obama both represented Illinois in Congress, and their terms overlapped.

Related posts and articles
LaHood Says He’s Staying On as Transportation Secretary (Plungis, J., Bloomberg, Jan. 22, 2013)

Tuesday, January 22, 2013

Quick Hits


Drought.  A Midwestern researcher notes that drought-reduced yields will lead to higher prices for corn and soybeans

                The New York Times reports on the effects of the drought on Mississippi River barge traffic.

Energy.  The Department of Energy named Bill Drummond Administrator of the Bonneville Power Administration.

                ACEEE ranked states on energy efficiency.  Missouri ranks number 43.

Highway Funding.  Ken Orski summarizes alternative revenue sources to fund our highways at Infrastructure USA.

Book Review: The Big Thirst by Charles Fishman

More than 1 billion people do not have access to clean drinking waterAustralia has suffered a decade-long, continent-wide drought.  Even seemingly water rich places, like Atlanta, Georgia, can’t get enough water.  Many are talking of a global water crisis.  Except, as Charles Fishman aptly states it in The Big Thirst, “There is no global water crisis, there are a thousand water crises, each distinct.”

I think the story of Atlanta and Lake Lanier, as told recounted by Fishman, is especially instructive.  Lake Lanier on the Chatahoochee River is the source of 75 percent of the water used by Atlanta, 5 million gallons a day.  A drought in 2007-2008 brought the level of the lake dangerously low, prompting downstream states to sue over the amount of water Atlanta was taking.  The federal court declared that Atlanta had been illegally receiving water from the lake and had to find another source.  Atlanta has a lot of resources, barely tapped conservation efforts, reuse, and alternative supplies, but with a lack of political will, leadership, and vision, it leaders threw up their hands in impotent defiance of the court and whined they must have Lake Lanier water.  When the lake was built, Atlanta passed on paying for a piece of it thinking it would never be needed, and now they think they can’t live without it.

Part of the point Fishman makes it that water crises are more often than not political crises.  There is a lack of political will and sense of necessity, even though the problems can be plain and the solutions within reach.  The Big Thirst includes examples from around the world (the United States, India, and especially Australia) where people are facing water problems.  Happily, many of them have taken a more realistic and reasonable approach than Atlanta.

Fishman is going for something deeper, though.  Our political and economic stumbling in the area of water management stems for our cultural relationship with water.  It is obviously necessary for life.  We also consider it beautiful, it is part of our landscape, and in some places it has important religious significance.  Even so, we have difficulty understanding the value of water, comparing one use to another, assigning responsibility for its distribution and quality, acknowledging the infrastructure needed to have water when and where it is needed.  It the West, where for the last century we have enjoyed incredible access to abundant water, we hardly ever think about water unless we have some professional connection to it.


We can’t continue to be mindless of water.  The systems of water abundance we built in the last century aren’t sustainable without major ongoing investment.  In light of climate change, they may be altogether unsustainable.  Even without climate change, much of our water policy dates to a time of unusual water abundance.

Fishman encourages water mindfulness.  We need to reconnect to water.  In part, this reconnecting means understanding what it means to have water in our homes and in our streams.  It is also connecting to how critical water is to food, energy, commerce, health, and almost every aspect of life.  Our decisions about water need to be rooted in reality.

If you’re interested in this book, you may also be interested in

I’ve also written about Atlanta and Lake Lanier at Infrastructure Watch:

Fishman, Charles.  The Big Thirst: The Secret Life and Turbulent Future of WaterNew York: Free Press, 2011.

This review of The Big Thirst by Charles Fishman appears courtesy of Keenan’s Book Reviews, were you can find more books about water.

Tuesday, January 15, 2013

Around the Nation


Mississippi River Still Threatened by Drought

Though the Corps of Engineers has been clearing rocks from the Mississippi River near Thebes, IL, continuing drought conditions threaten to bring the river level too low to allow the passage of barges.

Related posts and articles

New Rules for Bacteria in Drinking Water

The Environmental Protection Agency (EPA) has finalized revisions to rules that limit bacteria in drinking water.  The major difference in the rule is its new focus on technological standards, establishing a requirement to seek and eliminate pathways for bacterial contamination in the treatment processes  when violations of the maximum contaminant level (MCL) are detected.  It also establishes a maximum contaminant level goal (MCLG) of zero for E. coli and modifies public notification requirements.

Related posts and articles

PBS Looks at Sewer Problems

The News Hour broadcast a pretty good story about the sewer and water infrastructure problems and solution in Detroit, MI, and San Antonio, TX (and what it costs).  You can see the segment here→.

Texas Legislature Concerned About Water

As the Texas Legislature reconvened, leaders indicated that water resources would be an important issue.  There is a proposal to use $2 billion from the state’s rainy day fund to pay for water resources development projects.  Even some environmental groups that often balk at such proposal are getting on board, possibly lured by the proposal that 20 percent of the fund be used conservation and reuse projects.

Related posts and articles

Wednesday, January 9, 2013

Revisit: Fiscal Cliff, More Trouble for Colo. R., EPA Leadership


Fiscal Cliff Deal & Wind Energy

I posted highlights from the fiscal cliff deal earlier this monthThe law extended several tax credits and program supporting energy, including wind energy.  Here are links to some additional information on wind energy in the fiscal cliff deal.

Senator Viewed Low Mississippi River

Reuter reported that Sen. Dick Durbin (IL) toured the Mississippi River near Thebes, IL, to view efforts to remove rocks and keep the drought-strained river open to barges.

IW has been following the impacts of the drought on the Mississippi River:

Southwest United States May Be Dryer in Future

Researchers from Columbia University predict a 10 percent decrease in rainfall in areas of the southwest United States.  This would lead to a corresponding reduction of flow in the already critical Colorado River, which may news recently because of the recent release of a federal plan for the river.  Find out a little more in this Los Angeles Times article by Bettina Boxall (here→).

Speculation on Next EPA Administrator

Environmental Protection Agency (EPA) Administrator Lisa Jackson announced her plans to resign.  Speculation has begun on who may replace her.  I don’t know if odds-makers are taking bets.  Here are some links that may help you handicap the race.

The Nexus of It All


Our infrastructure for water, energy, transportation, and food is all interconnected.  Changes to one has consequences in the others.  Below are links to several articles that explore these interconnections.


Agriculture & Energy


Energy & Water



Food & Water

Other

Monday, January 7, 2013

Revisit: Colorado River, Missouri River


Colorado River

I complained that the new Bureau of Reclamation plan for the Colorado River hinted the remote possibility of bringing water in from the Missouri River, which is insane.  Others are looking at the plan, too.  Here are some links.


Missouri River

Back in December, we posted about the low levels in the Mississippi River and how it threatens barge traffic.  Here are some links to more articles about this issue.

Tuesday, December 18, 2012

Barge Traffic Threatened on Missouri & Mississippi Rivers


Levels on the Missouri and Mississippi Rivers continue to drop.  One of the consequences of low river levels is the dangers it poses to navigation, especially to barge traffic.  Low levels have exposed rocks and sand bars on both rivers.

Barges on these rivers transport a lot of goods, especially commodities.  This is a significant part of the economy of states along these rivers, especially those on the lower Mississippi River.  For instance, in Missouri the Missouri Economic Research and Information Center estimated that nearly $3 billion in Missouri commodities, mostly agricultural products, are shipped on water.  Water freight generates an estimated $388 million annually in gross state product (GSP) in Missouri.

To some degree, flow in these rivers is controlled by dams operated by the U.S. Army Corp of Engineers.  Officials and businesses along the Mississippi River have asked the Corp to release more water.  The Corp agreed, and on December 15 began releasing water Carlyle Lake (a little more than 50 miles east of St. Louis) on the Kaskaskia River, which flows into the Mississippi River a few a few miles downstream of Ste. Genevieve, Missouri.

The Corp has tried to tame these rivers for more than a century, managing them for navigation, flood control, and other purposes.  It may not get any easier.  Many are predicting that climate change will result in more droughts and flooding along with more frequent extreme high and low levels of water in the rivers.

A couple of days ago, IW was quick to draw knives on a proposal to pump water from the Missouri River to the Colorado River through a pipeline that would run from Leavenworth, Kansas, to Denver, Colorado.  Recently Interior Secretary Ken Salazar admitted that this was not a practicable plan and that western states need to seek solutions elsewhere.

Related articles and posts

Monday, November 26, 2012

Extreme Weather Hard on Infrastructure


Hurricane Sandy highlighted the vulnerability of our infrastructure to extreme weather.  New York’s subways were severely damaged and travel to and from New England by train or airplane was delayed or cancelled.  People were without power for days, weeks for some.

This is only one example we could draw from 2012.  Extreme heat and drought troubled much of the nation this summer.

It is time to start thinking about how we live with our environment in new ways.  This is not simply a matter of climate change and the effects of human activity on climate and weather.  It is about what kind of lives we want to live, what kind of infrastructure we need to live it, what we consider acceptable in terms of infrastructure reliability, water and air quality, transportation methods and routes, locus of control, and the complex of manmade and natural systems we live in on local, regional, national and global scales.  Some are even seeing opportunities in what others are seeing as blunt problems needing heaving engineering answers.

Related posts and articles

Wednesday, August 1, 2012

Heat Hard on Infrastructure

The extended hot dry weather in much of the United States is taking its toll on our infrastructure.  Roads are buckling, barge traffic is limited, water supplies are under watch, electrical supplies are strained by demand.  A US Airways jet even got stuck in a melting runway.  Links to several articles on this subject are listed below.


*Incidentally, Infrastructure Watch is close to U.S. 50, though a very long drive from Baltimore.

Thursday, February 24, 2011

Blizzard Costs Missouri $7.7 Million in Highway Clearing

As the wintery mix falls outside the “offices” of Infrastructure Watch, the Missouri Department of Transportation has updated its estimate of the cost to clear road during the recent blizzard to $7.7 million. The cost includes 90,000 man-hours and 1.1 million miles logged on snowplows. This does not include local government costs for clearing snow from the roads they maintain.

Related posts and articles
MoDOT: Blizzard Cost Millions
Record Snow Cost MoDOT $7.7 Million

Monday, January 4, 2010

Water Miscellanea

Agencies, Utilities Seed Clouds

State agencies and utilities in the U.S. are trying cloud seeding to increase the amount of water available where and when they want it.

Related posts and articles:
Drought Turns Governments to Cloud Seeding
Governments turn to cloud seeding to fight drought, but money and science pose obstacles

Marquette Water Law Program

The Marquette University Law School launched a curriculum in water law. The program focuses on water rights and includes courses in related areas of law.

Wednesday, May 14, 2008

Bill Introduced to Research Drinking Water Adaptations to Climate Change

Senator Harry Reid (Nevada) has introduced the Climate Change Drinking Water Adaptation Research Act (S. 2970). The bill would require the Environmental Protection Agency along with the Departments of Commerce, Energy and Interior to create a fund that would finance research that would help drinking water suppliers adapt to the effects of climate change. The research would be conducted by nonprofit research organizations with support from drinking water utilities. The bill authorizes annual appropriations of $25 million for fiscals years 2009 through 2019.

Friday, August 31, 2007

Weather “Mitigation” Bill Introduced in Senate

Sen. Kay Bailey Hutchison (Texas) has introduced a bill (S.1807) to create a board to promote and fund research in weather mitigation. As defined by the bill, weather mitigation includes efforts to artificially control cloud formation and precipitation. A very similar bill was introduced in the House of Representatives. The bills differ in that the Senate version would place the board in the National Science Foundation, while in the House version it would be housed in the Department of Commerce.