Divine Providence: the 2011 Flood in the Mississippi River and Tributaries Project
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Geotechnical Overview
I-66 CORRIDOR STUDY WESTERN KENTUCKY TO MISSOURI BALLARD / MCCRACKEN COUNTY - ITEM # 1-23.00 APPENDIX 5 – GEOTECHNICAL OVERVIEW Prepared for Kentucky Transportation Cabinet (KYTC) – Division of Planning Kentucky Transportation Cabinet (KYTC) – District 1 Missouri Department of Transportation (MoDOT) Prepared by Parsons Brinckerhoff Quade & Douglas, Inc. In Association With: Qk4 Third Rock Consultants, LLC Cultural Resource Analysts, Inc. Fuller, Mossbarger, Scott & May FEBRUARY 2005 Table of Contents Section Page No. 1. Project Description ................................................................ 1 2. Scope of Work ........................................................................ 2 3. Physiographic and Stratigraphic Setting............................. 3 3.1. Topography and Drainage............................................... 3 3.2. Stratigraphy..................................................................... 3 3.3. Soils and Unconsolidated Materials................................ 4 3.4. Groundwater................................................................... 4 3.5. Regional Seismicity ........................................................ 4 4. Existing Corridor Features ................................................... 6 4.1. General............................................................................ 6 4.2. Domestic and Public Areas............................................. 6 4.3. Other Features................................................................. 6 5. Geotechnical Concerns ......................................................... -
Sedimentation Patterns Within the Atchafalaya Basin and Morganza Spillway Before and After the Lower Mississippi Flood of 2011
Sedimentation Patterns Within the Atchafalaya Basin and Morganza Spillway Before and After the Lower Mississippi Flood of 2011. Edward Schenk and Cliff Hupp Daniel E. Kroes US Geological Survey US Geological Survey National Research Program – Reston, VA Louisiana Water Science Center Morganza Spillway during the 2011 release 2011 Major Flood Peaks Morganza Spillway Modern Atchafalaya Basin Atchafalaya River, mainstem • Average annual discharge of 6410 m3/s (5th largest in U.S.). • Receives about 25% of the Mississippi River flow annually and all of the Red River flow. • Conducts as much as 35% of the suspended- and 60% of the bed-sediment load of the Mississippi River. • The Basin wetland (5670 km2) is about 70% forested (largest contiguously forested wetland in the U.S); the remainder is open water and marshland. • The Basin is about 160 km long and 20 to 30 km wide, which discharges into the Gulf of Mexico (deltaic sedimentation). • Forests are of three main communities; 1. typical bottomland hardwoods on levees and transitional areas, 2. cypress/tupelo stands in backswamps, 3. successional, predominantly willow stands on recently aggraded bars (common). The Atchafalaya Basin is the Red River Mississippi only sizable semi natural riparian area along the Mississippi River below the confluence of the B Ohio River. (remaining) A Annual Sequestration: Atchafalaya Sediment 4.3 billion kg Organic Material 435 million kg Total Carbon 175 million kg C D Strong case for stream restoration, and reconnection of streamflow to the riparian zone Gulf -
Mississippi River and Tributaries Project Authorized by the Flood Control Act of 1928 and Amended by FCA ‘65
Mississippi River & Tributaries Project Historic Flood of 2011 Mr. Donald R. Davenport Hydraulic Engineer/Silver Jacket Coordinator Memphis District US Army Corps of Engineers BUILDING STRONG® Flooded 26,000 sq. miles 600,000 homeless Over 250 people killed Economic Damages ~$1B MR&T Project & 2011 Flood Facts • MR&T Project Authorized After the 1927 Flood-Flood Control Act of 1928 •Designed for a Project Design Flood (PDF) – Extreme Event w/Reasonable Chance of Occurrence •2011 Flood Exceeded 1927 and/or 1937 floods but was only about 80- 85% of PDF •MR&T Project contained the 2011 Flood despite being only 89% Complete while: •No MR&T Levees failed or were overtopped •Used 3 of 4 Floodways during the 2011 Flood (not Atchafalaya in New Orleans District) •Backwater Areas’ Flooding Limited to Interior Flooding Although Came Close to Using Yazoo BW Area in the Vicksburg Distrit US Army Corps of Engineers BUILDING STRONG® Project Design Flood Rainfall 6 The image cannot be displayed. Your computer may not have enough memory to open the image, or the image may have been corrupted. Restart your computer, and then open the file again. If the red x still appears, you may have to delete the image and then insert it again. US Army Corps of Engineers BUILDING STRONG® Memphis District Boundaries MRT Project in Memphis District .1,160 miles of Levees & Floodwalls .275 miles of Berms .1,300 Relief Wells .4 Corps Pumping Stations .1,300 miles of Channels .600 miles of Navigation Channel . 2 Harbors The image cannot be displayed. Your computer may not have enough memory to open the image, or the image may have been corrupted. -
1 2 3 4 5 6 Updated Rainfall Analysis for the May 1995 Southeast
1 2 3 4 5 6 7 Updated Rainfall Analysis for the May 1995 Southeast Louisiana and Southern Mississippi 8 Flooding 9 10 11 12 13 14 W. Scott Lincoln1, 15 1. National Weather Service Lower Mississippi River Forecast Center 16 17 18 19 20 21 22 23 24 Corresponding Author: 25 W. Scott Lincoln 26 NWS Lower Mississippi River Forecast Center 27 62300 Airport Rd, Slidell, LA 70460 28 [email protected] 29 30 ABSTRACT 31 Very heavy rainfall on 8-10 May 1995 caused significant flooding across portions of 32 southeast Louisiana and southern Mississippi. A post-event technical report, NOAA Technical 33 Memorandum NWS SR-183 (Ricks et al., 1997), provided a meteorological overview and 34 rainfall analysis of the event using rain gauge data. Subsequent changes to the official National 35 Weather Service (NWS) rainfall estimation technique, improved GIS capabilities, and the 36 completion of rainfall frequency estimates for the southern United States have allowed for a new 37 analysis of this event. 38 Radar-derived estimates of rainfall were bias corrected using techniques currently in use 39 by NWS River Forecast Centers (RFCs). Estimates of rainfall Average Recurrence Interval 40 (ARI) were also made. The area of heaviest storm total rainfall exceeded the 1000 year (0.1% 41 annual chance equivalent) event and many other areas experienced rainfall greater than the 100 42 year (1% chance equivalent) including portions of the New Orleans and Gulfport-Biloxi 43 metropolitan areas. It was found that with these newer techniques, rainfall estimates were 44 generally similar to SR-183 across the entire analysis area, but did differ on small scales with an 45 inconsistent magnitude and sign. -
Committee Approval Form
UNIVERSITY OF CINCINNATI _____________ , 20 _____ I,______________________________________________, hereby submit this as part of the requirements for the degree of: ________________________________________________ in: ________________________________________________ It is entitled: ________________________________________________ ________________________________________________ ________________________________________________ ________________________________________________ Approved by: ________________________ ________________________ ________________________ ________________________ ________________________ THE ORIGINS, EARLY DEVELOPMENTS AND PRESENT-DAY IMPACT OF THE JUNIOR RESERVE OFFICERS’ TRAINING CORPS ON THE AMERICAN PUBLIC SCHOOLS A dissertation submitted to the Division of Research and Advanced Studies of the University of Cincinnati in partial fulfillment of the requirement for the degree of DOCTOR OF EDUCATION (Ed.D.) in the Department of Educational Foundations of the College of Education 2003 by Nathan Andrew Long B.M., University of Kentucky, 1996 M.Ed., University of Cincinnati, 2000 Committee Chair: Marvin J. Berlowitz, Ph.D. ABSTRACT The Junior Reserve Officers’ Training Corps (Junior ROTC) has been a part of the American educational system for nearly ninety years. Formed under the 1916 National Defense Act, its primary function was and is to train high school youth military techniques and history, citizenship and discipline. The organization has recently seen its stature elevated and its reach widened once Congress -
Coastal Erosion and the Struggle to Save Louisiana's Wetlands Rebecca B
Louisiana State University LSU Digital Commons LSU Doctoral Dissertations Graduate School 2016 Policies of Loss: Coastal Erosion and the Struggle to Save Louisiana's Wetlands Rebecca B. Costa Louisiana State University and Agricultural and Mechanical College, [email protected] Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_dissertations Part of the History Commons Recommended Citation Costa, Rebecca B., "Policies of Loss: Coastal Erosion and the Struggle to Save Louisiana's Wetlands" (2016). LSU Doctoral Dissertations. 4299. https://digitalcommons.lsu.edu/gradschool_dissertations/4299 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Doctoral Dissertations by an authorized graduate school editor of LSU Digital Commons. For more information, please [email protected]. POLICIES OF LOSS: COASTAL EROSION AND THE STRUGGLE TO SAVE LOUISIANA’S WETLANDS A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctorate of Philosophy in The Department of History by Rebecca B. Costa B.A., University of South Alabama, 2003 M.A., University of South Alabama, 2008 December 2016 For Vincent: Thank you for your support (and letting me ignore you when I was writing) ii ACKNOWLEDGEMENTS Writing a dissertation is a solitary activity but not one that you can accomplish on your own. I have enjoyed the support of the faculty in the history department at Louisiana State University since 2008. Under their guidance, I have learned how to think and work like a professional historian, and I am grateful for the many lessons they have taught me. -
Overview of the Mississippi River & Tributaries (Mr&T)
1 OVERVIEW OF THE MISSISSIPPI RIVER & TRIBUTARIES (MR&T) - ATCHAFALAYA BASIN PROJECT 237 217 200 80 252 237 217 200 119 174 237 217 200 27 .59 255 0 163 131 239 110 112 62 102 130 Port255 Of0 Morgan163 City132 –65 Stakeholder135 92 Meeting102 56 120 255 0 163 122 53 120 56 130 48 111 Durund Elzey Assistance Deputy District Engineer (ADPM) US Army Corps of Engineers New Orleans District 11 February 2019 2 TOPICS OF DISCUSSION • Passing the MR&T Project Design Flood • The Jadwin Plan • The Morganza Floodway • The Old River Control Complex • MR&T Atchafalaya Basin Flood Control Project • Atchafalaya Basin Levee Construction • Atchafalaya Basin O&M • Atchafalaya River Dredging • The Atchafalaya Basin Floodway System (ABFS) Project • Sedimentation Issues • Path Forward 3 THE FLOOD OF 1927 Flood Control Act of 1928 4 and the Jadwin Plan The Morganza Floodway 5 6 Old River Control Structures Authorized 1973 Flood . The Low Sill Control Structure was undermined and the Wing Wall failed . The Old River Overbank Control Structure and the Morganza Control Structure were opened to relieve stress on the Low Sill Control Structure . Due to severe damage to the Low Sill Control Structure, USACE recommended construction of the Auxiliary Control Structure, which was completed in 1986 Morganza Control Structure Operated for First Time View of Old River Control Complex Old River Lock Auxiliary Control Structure Low Sill Control Structure Overbank Control Structure S.A. Murray Hydro 9 The Flood of 2011 10 Extent of 1927 Flood (in Blue) Versus 2011 Flood (in Green) Passing the Project Design Flood 11 The MR&T Atchafalaya Basin Project The MR&T Atchafalaya Basin Project Major Components • 451 Miles of Levees and Floodwalls • 4 Navigation Locks . -
Understanding the Spatial Organization of Simultaneous
RESEARCH ARTICLE Understanding the Spatial Organization of Simultaneous 10.1029/2020JD033036 Heavy Precipitation Events Over the Conterminous Key Points: United States • The location, area, and orientation of widespread precipitation 1,2,3,4 1 1,2,3 3,5 extremes (SHPEs) vary seasonally Nasser Najibi , Ariel Mazor , Naresh Devineni , Carolien Mossel , and spatially across the and James F. Booth3,5,6 United States • The longest stretch of SHPEs 1Department of Civil Engineering, City University of New York (City College), New York, NY, USA, 2Center for Water range on average between 650 Resources and Environmental Research, City University of New York, New York, NY, USA, 3NOAA/Center for Earth and 1,600 km, and the frequency System Sciences and Remote Sensing Technologies (CESSRST), City University of New York, New York, NY, USA, 4Now distribution of their areal extents 5 follows a power law at Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, USA, Department of 6 • A combination of a strong Earth and Atmospheric Sciences, City University of New York (City College), New York, NY, USA, Program in Earth upper-level wave and moisture and Environmental Sciences, Graduate Center, City University of New York, New York, NY, USA convergence are the most common elements of the atmosphere required for the SHPEs Abstract We introduce the idea of simultaneous heavy precipitation events (SHPEs) to understand whether extreme precipitation has a spatial organization manifested as specified tracks or contiguous Correspondence to: fields with inherent scaling relationships. For this purpose, we created a database of SHPEs using N. Najibi and N. Devineni, ground-based precipitation observations recorded by the daily Global Historical Climatology Network [email protected]; [email protected] across the conterminous United States during 1900–2014. -
Twentieth Engineers, France, 1917-1918-1919
yC-NRLF B 3 TSS bS5 Professor Myron Kruego ' Affri. - Foreetr)' - Main Library Corrections The follow it\L; paraj^raphs shouki follow the stor\- of "[""orls- ihitxl linginccrs : ("o. D of the 43ivl, the 4'-)th and fag-end company of the Twentieth, reported to the La Cluse-Bourg District, Ninth Battalion, and were given charge of the Murat operation, in the upper valley of the river AUier, in south central France. Here they operated a McDonough sawmill of 10,000 rated capacity. The region was rich in timber resources, and its importance led to the establishment of a new F'orestry district at LePuy, si.xty miles to the east, with Fourteenth Battalion Headquarters in control. At the cessation of hostilities several new camps were in progress of development in the neighborhood. Upon release from the Le Puy District the 49th Co. was sent to join the assembled Forest troops in the Landes, and spent the spring in road repair details around Ponten.x and Labouheyre. After the Fourth Battalion left for home, early in May, the 49th took over the job of liquidating the American mills in the Da.x district, as well as at f^ontenx, iVlimizan and the Burnt Area. Sale of the bulk of equipment remaining to French railway in- terests closed the need for garrison functions, and the scattered details started for the States, leaving only a forlorn rearguard, and warped and silent shanties, to recall to the Landais villagers the boom days of '17-19. "The F\)rty-Second Engineers " (Fourteenth Battalion, Twen- tieth Engineers) to read "The Forty-Second Engineers."" "The InirtN- FhirLl Engineers " (bifteenth Battalion, Twentieth Engineers) to read "The Forty-Third Engineers (Fouricctiih Battalion, Twentieth Lingineers.) Press of DIMM 6- SONS PRINTING CO. -
Wild Turkey Movements During Flooding After Opening of the Morganza Spillway, Louisiana Author(S): Michael J
Wild Turkey Movements During Flooding After Opening of the Morganza Spillway, Louisiana Author(s): Michael J. Chamberlain, Michael E. Byrne, Norman J. Stafford III, Kevin L. Skow and Bret A. Collier Source: Southeastern Naturalist, 12(1):93-98. Published By: Eagle Hill Institute DOI: http://dx.doi.org/10.1656/058.012.0108 URL: http://www.bioone.org/doi/full/10.1656/058.012.0108 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/ page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non- commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. 2013 SOUTHEASTERN NATURALIST 12(1):93–98 Wild Turkey Movements During Flooding After Opening of the Morganza Spillway, Louisiana Michael J. Chamberlain1,*, Michael E. Byrne2,3, Norman J. Stafford III4, Kevin L. Skow5, and Bret A. Collier5 Abstract - The opening of the Morganza Spillway in Louisiana on 18 May 2011 to relieve KLVWRULF ÀRRGLQJ DORQJ WKH ORZHU 0LVVLVVLSSL ULYHU VXEVHTXHQWO\ LQXQGDWHG WKRXVDQGV of acres of bottomland forest in the Atchafalaya basin. -
Sediment and Nutrient Trapping on the Morganza Spillway During the 2011 Mississippi River Flood
SEDIMENT AND NUTRIENT TRAPPING ON THE MORGANZA SPILLWAY DURING THE 2011 MISSISSIPPI RIVER FLOOD. Daniel E. Kroes, Research Ecologist U.S. Geological Survey, [email protected]; Edward R Schenk; Gregory B Noe; Adam J Benthem The 2011 Mississippi River Flood resulted in the opening of the Morganza Spillway for the second time since its construction in 1954. The opening of the Spillway structure released 7.6 km3 of water through agricultural and forested lands into the Morganza Floodway and the Atchafalaya River Basin (the Basin). This volume represented 5.5 % of the Mississippi River (MR) discharge and 14% of the total discharge through the Basin during the Spillway operation and 1.1 % of the MR and 3.3% of the Basin 2011 water year discharge. During the release there was a net sediment deposition of 0.77 Tg over the 500 km2 Morganza Spillway and 0.26 Tg was eroded from behind the Spillway structure. The majority of deposition (63 %) occurred in the Forebay (upstream of the structure) and within 4 km downstream of the Spillway structure with minor deposition on the rest of the Floodway. There was a net deposition of 2,600 Mg of nitrogen (N) and 536 Mg of phosphorous (P), during the diversion and was equivalent to 0.17% N and 0.33% P of the 2011 annual MR load. Deposited sediment (84%) was composed of particles that were finer than 50 μm. Median deposited sediment grain size at the start of the Forebay was 13 μm and decreased to 2 μm 15 km downstream of the Spillway structure. -
Success Stories IV Left
MITIGATION SUCCESS STORIES INTHE UNITED STATES Edition 4 • January , 2002 Mitigation Success Stories / i ACKNOWLEDGEMENTS The spirit of cooperation among the individuals, agencies and organizations who contributed to this publication serves as an example of the inter-disciplinary approach of multi-objective management which is so essential to the success of hazard mitigation. Special appreciation is extended to the driv- ing force behind this effort, Association of State Floodplain Managers’ Flood Mitigation Committee Chairs Mark Matulik (Colorado) and Bob Boteler (Mississippi). The following were helpful in the development and production: The Contributing Authors FEMA, Federal lnsurance and Mitigation Administration ECO Planning, Inc. Synergy Ink Ltd This publication is available free on the ASFPM website at www.floods.org Reproduction with credit is permitted. The opinions contained in this volume are those of the authors and do not necessarily represent the views of the funding or sponsoring organizations. Use of trademarks or brand names in these stories is not intended as an endorsement of the products. Association of State Floodplain Managers, Inc. 2809 Fish Hatchery Road, Suite 204 Madison WI 53713 (608) 274-0123 • Fax (608) 274-0696 Email: [email protected] Website: www.floods.org Edition 4 • January 2002 ii / Mitigation Success Stories INTRODUCTION MITIGATION SUCCESS STORIES A joint project of the Association of State Floodplain Managers and the Federal Emergency Management Agency. Mitigation effectively lessens the potential for future flood damages by breaking the damage-repair-damage cycle. For over two decades, mitigation activities have been implemented across the country to save lives, reduce property damage and lessen the need for recovery funding.