1. Morganza to the Gulf of Mexico Project State & Local Views and Path Forward Jerome Zeringue CPRA

2. Morganza Technical Review Panel CPRA Convened a Panel of Experts to Evaluate and Report Findings on Morganza Project CPRA Convened a Panel of Experts to Evaluate and Report Findings on Morganza Project Consider Projects Reliability to Provide Flood Reduction and Environmental Benefits that can be Provided by the Authorized Project Consider Projects Reliability to Provide Flood Reduction and Environmental Benefits that can be Provided by the Authorized Project

3. Morganza Technical Review Panel Recommendations IMPLEMENTATION IMPLEMENTATION Continue Work on Levees, Floodgates & Environmental Structures – Authorized Alignment Continue Work on Levees, Floodgates & Environmental Structures – Authorized Alignment Continue Work on the HNC Lock Complex Continue Work on the HNC Lock Complex Integrate proactive wetlands restoration approach Integrate proactive wetlands restoration approach Routinely (~ every 5 years) Evaluate Project to reassess Routinely (~ every 5 years) Evaluate Project to reassess Risk to Communities Risk to Communities Ecosystem Sustainability Ecosystem Sustainability

4. Morganza Technical Review Panel Recommendations PLANNING PLANNING Initiate Comprehensive Community Based Planning Process Initiate Comprehensive Community Based Planning Process Increase Efforts to Inform Business Community & General Public – Level of Protection and Risk Reduction Increase Efforts to Inform Business Community & General Public – Level of Protection and Risk Reduction Implement Comprehensive Flood Management Approach Implement Comprehensive Flood Management Approach Non-Structural Non-Structural Incentivize options for businesses & general public Incentivize options for businesses & general public Conservation Easements, Land Use Plans, Zoning Conservation Easements, Land Use Plans, Zoning

5. Morganza Technical Review Panel Recommendations TOOLS & ANALYSIS TOOLS & ANALYSIS Develop System wide Model Develop System wide Model Ecosystem sustainability (operation of environ. structures) Ecosystem sustainability (operation of environ. structures) Hold Workshop/Convene Panel Hold Workshop/Convene Panel Develop knowledge of effects of flooding & salinity changes Develop knowledge of effects of flooding & salinity changes Evaluate project impacts to wetlands Evaluate project impacts to wetlands Apply Planning Tools Apply Planning Tools Consideration/Planning: future economic, social and environmental scenarios Consideration/Planning: future economic, social and environmental scenarios Guide future phases of project construction, prioritization Guide future phases of project construction, prioritization If you are asked, I would just encourage parish officials who are interested in using some of their Gustav/Ike parish allocation for coastal/restoration projects to begin drafting descriptions of projects they are considering and providing those to us (Myself, Pat Forbes, KVO, Robin, Lynn or Sandra). We have not received approval of our action plan yet so we can not say with certainty what will be eligible. Then we will conduct outreach over the next few months to outline for parishes what coastal protection work can be funded by CDBG.

6. Building Strong 6 New Orleans District Morganza to the Gulf of Mexico Risk Reduction Project 14 January 2009 Briefing on Analysis of Alternative Alignments Carl Anderson, Senior Project Manager

7. Building Strong 7 Design CriteriaDesign Criteria –New Hydraulic Analysis for 100-year Surge Levels and Waves –New Hydraulic Standards for Wave Run-Up and Overtopping –New Geotechnical and Structural Design Standards Borrow Composition and Compaction StandardsBorrow Composition and Compaction Standards New Method for Stability Analysis; Higher Factor of SafetyNew Method for Stability Analysis; Higher Factor of Safety Wider Levee Base, Increased FootprintWider Levee Base, Increased Footprint –More than an 60% Increase in Elevations –More than a 300% Increase in Base Widths Increase in QuantitiesIncrease in Quantities –Borrow Material –Mitigation – Real Estate Unit Price IncreasesUnit Price Increases Hurricane Katrina/Rita Impacts

8. Building Strong 8 Comparison of Similar Levee Cross-Sections Levee Cross-Section – changes due to Katrina/Rita – > 60% increase in height - 15’ to 28’ – > 300% increase in base width - 200’ to 725’ Current 100-year Cross-Section superimposed on Authorized Cross Section

9. Building Strong 9 Considerations:Considerations: –Estimated direct impacts on bottomland hardwoods and marsh for each of the 4 alternative footprints –All alternatives utilized top 5 ft organic material from adjacent borrow pits to create marsh; resulted in surplus marsh creation over mitigation requirement –More detailed wetland impact study needed for Revised Programmatic Environmental Impact Statement Environmental Analysis

10. Building Strong 10 Alternative # 1: Authorized Alignment at Post-Katrina 100-year Elevations Levee Length – 64.6 miles

11. Building Strong 11 Alternative # 2: Feasibility Alternative #5 at Post-Katrina 100-year Elevations Levee Length – 55.2 miles

12. Building Strong 12 Alternative 3: Multiple Lines of Defense (NGO Plan) at Post-Katrina 100-year Elevations Levee Length – 63.0 miles

13. Building Strong 13 Alternative # 4: Authorized Alignment at Post-Katrina 25-year Elevations (Pre-Katrina 100-year Elevations) Levee Length – 64.6 miles

14. Building Strong 14 Project Cost for Alternatives by Account Alt 1Alt 2Alt 3Alt 4 01 Lands and Damages385711917 02 Relocations39432123 05 Locks297 211 06 Fish & Wildlife Facilities1,6601,5231,995510 11 Levees & Floodwalls5,3154,5054,6321,141 15 Floodgates397340530314 30 E&D445381406139 31 CM399345360132 TOTAL ($ in Millions)8,5907,4898,2742,486

15. Building Strong 15 Alt 1Alt 2Alt 3Alt 4 TOTAL Costs ($ in Millions)8,5907,4898,274 2,486 Bottomland Hardwoods Impacted1,024 ac1,358 ac3,776 ac 331 ac Marsh Impacted5,558 ac4,953 ac3,901 ac 1,562 ac Total Marsh Created 13,511 ac 11,532 ac12,003 ac3,535 ac Total Benefits - Ranking 1 234 Net Benefits - Ranking 234 1 Comparison of Alternatives

16. Building Strong 16 Findings Results of Analysis (2008)Results of Analysis (2008) –Authorized alignment: Follows the Congressional authorized alignmentFollows the Congressional authorized alignment Provides risk reductionProvides risk reduction Reduces salt water intrusion for the largest project area; therefore, incorporating the most residences and businesses within the system.Reduces salt water intrusion for the largest project area; therefore, incorporating the most residences and businesses within the system. 80% of the authorized alignment overlays existing hydrologic barriers so the levee system will cause fewer impacts to the existing water circulation80% of the authorized alignment overlays existing hydrologic barriers so the levee system will cause fewer impacts to the existing water circulation Confirmed as the best possible alignmentConfirmed as the best possible alignment Terrebonne Levee and Conservation District supports construction of authorized project at Post-Katrina 25-year elevations (Alternative 4)Terrebonne Levee and Conservation District supports construction of authorized project at Post-Katrina 25-year elevations (Alternative 4) –Analysis supports justification for proceeding to Post Authorization Change Report

17. Building Strong 17 Summary and Follow on Actions Prepare Post Authorization Change ReportPrepare Post Authorization Change Report Revise Programmatic Environmental Impact Statement (RPEIS)Revise Programmatic Environmental Impact Statement (RPEIS) Proceed with 100% Plans & Specifications on the Houma Navigation Canal Lock Complex prior to completing PACProceed with 100% Plans & Specifications on the Houma Navigation Canal Lock Complex prior to completing PAC Obtain Congressional Re-Authorization and AppropriationObtain Congressional Re-Authorization and Appropriation

18. HOUMA MONTEGUT BOURG CUT OFF LAROSE THERIOT DULAC LAKE BOUDREAUX CHAUVIN LAKE DECADE LAKE THERIOT GULF INTRACOASTAL WATERWAY HOUMA NAVIGATION CANAL BAYOU DULARGE BAYOU GRAND CAILLOU BAYOU LITTLE CAILLOU BAYOU TERREBONNE BAYOU POINT AUX CHENES POINTE AUX CHENES REACH J-1 REACH J-3 2/1/2010 REACH H3 1/15/2009 REACH H2 2/1/2010 REACH H1 2/1/2010 REACH G 2/1/2010 REACH F 2/1/2010 REACH E 2/1/2010 REACH J-2 7/1/2009 BAYOU GRAND CAILLOU 12/1/2009 HOUMA NAVIGATION CANAL 12/1/2009 BAYOU POINT AUX CHENES 12/1/2009 PLACID CANAL 12/1/2009 BUSH CANAL 12/1/2009

19. 19 Morganza, LA To the Gulf of Mexico Hurricane Protection Project

20. Wherever we look upon this earth, the opportunities take shape within the problems Nelson Rockefeller