Levees on MS River

Artificial levees on Mississippi River dramatically increased extreme floods

A new study has revealed for the first time the last 500-year flood history of the Mississippi River. It shows a dramatic rise in the size and frequency of extreme floods in the past century—mostly due to projects to straighten, channelize, and bound the river with artificial levees. The new research also uncovered a clear pattern over the centuries linking flooding on the Mississippi with natural fluctuations of Pacific and Atlantic Ocean water temperatures.

Journal Article of Interest

The Diva found this article of special interest and she invites your comments, as always. From the Journal of Homeland Security Education, see: Teaching Key Elements of Decision Making Online for Homeland Security and Emergency Management.

Abstract:
In order to design online teaching and learning activities that promote effective decision-making skills under conditions of uncertainty, we adopt key findings from the fields of cognitive psychology and public management and employ strategies from the Scholarship of Teaching and Learning. The learning activities outlined in this article – readings, films, writing and research assignments, and interactive exercises – promote the ability to detect, recognize, and interpret risk while developing collaborative strategies for action to reduce that risk. Students develop those skills in three stages – first, developing individual skills, second integrating those skills, and finally by demonstrating all skills in the absence of an instructor’s guidance. We do not suggest that these learning activities replicate the precise conditions of stress and uncertainty experienced in the field. Rather, they lay a foundation for education and training that is rooted in both theory and practice, contributing a proof of concept for homeland security and emergency management curricula. We analyze two semesters of qualitative student evaluations and report that positive student response suggests the potential effectiveness of our strategy.

Budgets for FEMA and HUD Are Vital

From the Union of Concerned Scientists: FEMA and HUD Budgets are Vital for Disaster and Climate Preparedness

Last year’s record-breaking disasters—including hurricanes, wildfires and floods—were a reminder of how climate change and faulty development policies are colliding to create dangerous and costly outcomes for the American public. While much attention is focused on post-disaster recovery, we need to invest much more in preparing for disasters before they happen. The good news is that the omnibus budget deal recently passed by Congress appropriated significant funding for the Federal Emergency Management Agency (FEMA) and Department of Housing and Urban Development (HUD) to help foster community resilience, in many cases undoing steep cuts that had been proposed by the Trump administration.

Houston Passes New Rules to Reduce Flood Damage

Houston Passes First Post-Harvey Rules to Reduce Flood Damage

Starting this fall, all new homes built in Houston’s floodplains must be elevated higher off the ground after a contentious debate and narrow vote by City Council on Wednesday to adopt the Bayou City’s first major regulatory response to the widespread flooding Hurricane Harvey unleashed last August.

The vote marks a shift away from Houston’s longtime aversion to constraining development, and means all new construction in the city’s floodplains will have to be built two feet above the projected water level in a 500-year storm.

Scott Pruitt: 22 reasons he should be fired

As readers know, the Diva feels strongly that the integrity and mission of the EPA is essential for this country to deal with environmental issues and disasters.  The Administrator of EPA is under intense pressure for ethical and other issues.

From the HuffPost, this list of violations: https://www.huffingtonpost.com/entry/scott-pruitt-scandals-list_us_5ac66dffe4b09d0a1191647f

Update: From Politico  this account of the damage a corrupt and unethical agency head can do: Inside the EPA: ‘It’s just a slow-motion train wreck’ ‘Everybody is out for themselves right now,’ says one employee in an agency where people are fretting about leaks and Scott Pruitt’s scandals.

 

Delay in Chemical Rule

New Report: One Year In, EPA Chemical Rule Delay Allows Chemical Disasters to Continue.

While news this week suggests that EPA Administrator Scott Pruitt is a walking ethics disaster, he’s long been paving the way for actual disasters—chemical disasters that is. A report released today, A Disaster in the Making, by community, environmental, health, workers, and scientist groups, illuminates how Pruitt’s unnecessary delay of the Chemical Disaster Rule continues to harm Americans.