2010 Metro Mitigation Plan

LIST OF TABLES
Table 2-1 Normal Climate Statistics for Nashville-Davidson County, Tennessee ... 2-1
Table 2-2 Population Growth .................................................................................... 2-8
Table 3-1 DMA and CRS Planning Cross Reference ............................................... 3-2
Table 4-1 Federal Disaster Declarations for Davidson County ................................ 4-4
Table 4-2 Dams Affecting Davison County ............................................................. 4-9
Table 4-3 Major Sources of Flooding ..................................................................... 4-16
Table 4-4 Critical Flood Depths and Velocities ..................................................... 4-18
Table 4-5 Structures within the Repetitive Loss Areas .......................................... 4-20
Table 4-6 Browns Creek Damage Reach Information ............................................ 4-22
Table 4-7 Cooper Creek Damage Reach Information ............................................ 4-23
Table 4-8 Gibson Creek Damage Reach Information ............................................. 4-25
Table 4-9 Mill Creek Tributary 1 Damage Reach Information .............................. 4-27
Table 4-10 Seven Mile Creek Damage Reach Information ...................................... 4-28
Table 4-11 Sorgum Branch Damage Reach Information ......................................... 4-29
Table 4-12 Whittemore Branch Damage Reach Information ................................... 4-30
Table 4-13 Pages Branch Damage Reach Information ............................................. 4-32
Table 4-14 Richland Creek Damage Reach Information .......................................... 4-34
Table 4-15 East Fork Hamilton Creek Damage Reach Information ......................... 4-36
Table 4-16 McCrory Creek Damage Reach Information ......................................... 4-37
Table 4-17 Scotts Creek Damage Reach Information .............................................. 4-38
Table 4-18 Whites Creek Damage Reach Information ............................................. 4-41
Table 4-19 Comparison of Richter Magnitude and Modified Mercalli Intensity ..... 4-46
Table 4-20
Precipitation Summary (inches) 1948-2003 Southeast Regional
Climate Center ........................................................................................ 4-60
Table 4-21 Palmer Classifications ............................................................................ 4-60
Table 4-22 Temperature Summary ( O F) 1971-2000 National Climatic Data Center ..... 4-66
Table 4-23 Heat Index Values and Effects ............................................................... 4-67
Table 4-24 Enhanced Fujita Tornado Scale .............................................................. 4-74
Table 4-25
Snowfall Summary (inches) 1948-2003 Southeast Regional
Climate Center ........................................................................................ 4-76
Table 4-26 Catastrophic Damages ............................................................................ 4-77
Table 4-27 Cultural Resources .................................................................................. 4-78
Table 4-28 Natural Resources ................................................................................... 4-79
Table 4-29 Summary of Probable Hazard Risk and Vulnerability ........................... 4-84
Table 4-30 Analysis of Parcels Located within the 100-Year Floodplain ................ 4-88
Table 4-31 Earthquake Hazard Damages ................................................................. 4-90
Table 4-32 Geological Hazard Damages .................................................................. 4-91
Table 4-33 Metropolitan Nashville-Davidson County Capability ............................ 4-98
Table 7-1 Plan Record of Changes ........................................................................... 7-3
Table 4-35 CPT Members .......................................................................................... A-3
Metropolitan Nashville-Davidson County
Table of Contents
Multi-Hazard Mitigation Plan Page i-3
April 2010