Download presentation
Presentation is loading. Please wait.
1
Cindy Popplewell AMEC Hazard Mitigation & Emergency Management Program
2/15/2019 Nashville Flood Recovery Efforts Assessing Damage to Homes and Stormwater Infrastructure Cindy Popplewell AMEC Hazard Mitigation & Emergency Management Program Nashville, TN
2
Overview May 1-2, 2011 Flood Event Specific Information
2/15/2019 May 1-2, 2011 Flood Event Specific Information Pre-Event Conditions Rainfall – Forecast and Actual Resultant Flooding Summary Resultant Damage Statistics Areas of Flood Recovery – AMEC Assistance to Metro Nashville and Tools Enforcement of Flood Ordinance – Substantial Damage Determinations Public Assistance Grant Program – Project Identification and Formulation
3
Pre-Event Conditions Metropolitan Nashville-Davidson County, TN
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Pre-Event Conditions Metropolitan Nashville-Davidson County, TN Area square miles Population - 570,000 NFIP participant; CRS Class 8 340 miles of FEMA Streams 10,000 Parcels in Floodplain 8,000 Structures in Floodplain Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
4
Pre-Event Conditions 2011 - February to April
2/15/2019 February to April Only 40 to 80 percent of normal precipitation in TN/KY NOT a wet period, below normal streamflows
5
Rainfall – NWS Prediction (3-day)
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Rainfall – NWS Prediction (3-day) Friday Night April 30 Saturday Morning May 1 Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
6
Rainfall – Saturday, May 1st
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
7
Rainfall – Sunday, May 2nd
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
8
Rainfall - Two Day Pattern
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Rainfall - Two Day Pattern 7.2 inches 6.13 inches Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
9
Rainfall - Totals for May 1 & 2
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
10
2/15/2019
11
2/15/2019
12
2/15/2019
13
Resultant Flooding Summary
2/15/2019 First Runoff Response – Saturday Sharp rises on nearly all streams and rivers Second Runoff Response – Sunday 2nd rise on smaller creeks and renewed acceleration in water levels along larger creeks and streams nearing crest.
14
Resultant Flooding Summary
2/15/2019 Cumberland River Reached Flood Stage Sunday Crested 11.9 feet Above Flood Stage Receded Below Flood Stage Thursday Evening Highest Stage Since 1937
15
Resultant Damage Summary
2/15/2019 Residential Property Damage 10,940 properties damaged (combination of Metro Codes and self-reporting) 5,850 of the reported properties are located outside of the 100-year floodplain Category Flood Depth Homes 1 – Minimal Below Floor 2931 2 – Moderate < 2 ft 1671 3 – Major 2 ft - 6 ft 2643 4 - Severe > 6 ft 1844
16
Resultant Damage Summary
2/15/2019 Other Property Damage 2,770 businesses across the city sustained flood damage 14,500 employees $3.6 billion in annual revenue 115 Metro roads were closed to traffic
18
Flood Recovery Efforts Code Enforcement
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Flood Recovery Efforts Code Enforcement Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
19
Recovery Efforts Immediate Pressure to Issue Building Permits Decision
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Recovery Efforts Immediate Pressure to Issue Building Permits Decision Moratorium? Relax Regulations? Lowest Floor Elevation BFE + 4 feet Enforce the local floodplain ordinance Determine the percent damaged How can we do that most efficiently? Streamline the permit process Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
20
Recovery Efforts FEMA SDE Software
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Recovery Efforts FEMA SDE Software Stress attention to those houses in the 25% to 75% damage range Initial Determination USACE Depth-Damage Curves Chose Method Utilized by IN, OH, & OK What kind of house? How deep was the water? Between 40 and 50% Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
21
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
22
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
23
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
24
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
25
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
26
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
27
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
28
Recovery Efforts - Update
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Recovery Efforts - Update 4800+ Damage Assessments Under 40% % 421 - Over 50% Home Buyout Program Floodway Substantially Damaged 305 Homes Identified 247 (93%) Want to Sell Funding for Program 5 HMGP applications; Cost Share - 75/12.5/12.5 Approval for 1st two grant applications Hazardous Materials and Asbestos Remediation Completed demolition and site restoration on 10+ Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
29
Flood Recovery efforts Repairing SW Infrastructure
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Flood Recovery efforts Repairing SW Infrastructure Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
30
Public Assistance Grant Program
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Public Assistance Grant Program Repair to Stormwater Infrastructure Identify Damage Data Collection Storm related? Responsible Party? Eligible? Project Formulation Scope and Cost Estimate Project Worksheets Project Management Construction Management Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
31
Recovery Efforts Windows Mobile OS GPS Enabled Touch Screen
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Recovery Efforts Rapid Data Collection Concept to Upload Data in Real Time Rather Than End-of-Day Selected HTC Tilt2 Smartphone (AT&T) for Field Data Collection Windows Mobile OS GPS Enabled Touch Screen Built-in Camera Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
32
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
33
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
34
Header text if required. Max 2 lines
Header text if required. Max 2 lines. To amend/delete cllick View >> Header & Footer>> Notes & Handouts tab Questions ? Footer text if required. Max 2 lines. To amend/delete click View >> Header & Footer>> Notes & Handouts tab
Similar presentations
![Risk MAP and Discovery FEMA Region [#], [WATERSHED NAME] Watershed Discovery Meetings [DATE]](/15/4589573/big_thumb.jpg "Risk MAP and Discovery FEMA Region [#], [WATERSHED NAME] Watershed Discovery Meetings [DATE]>")
![Flood Risk Mapping Project Identifying the Risk Editorial Board Meeting [COMMUNITY NAME] Flood Risk Mapping Project.](/15/4647012/big_thumb.jpg "Flood Risk Mapping Project Identifying the Risk Editorial Board Meeting [COMMUNITY NAME] Flood Risk Mapping Project.>")
