Natural Disasters in Shannon Colony, SD

Hazard risk, disaster history, and FEMA data

Natural Hazard Risk

Source: FEMA National Risk Index

Risk Score

3.4

Very Low

Expected Annual Loss

11.7

Score (0-100)

Social Vulnerability

10.6

Score (0-100)

Community Resilience

97.9

Score (0-100)

Scores range from 0 (lowest risk) to 100 (highest risk) relative to all U.S. communities. Data from FEMA National Risk Index.

Disaster History & Federal Spending

Source: FEMA

Total Declarations

20

Public Assistance

$1.5M

Individual Assistance

$28K

Most Common Type

Severe Storm

8 declarations

DisasterTypeDatePA $IA $
Severe Storms, Straight-line Winds, and FloodingFloodAug 2024$113K
Severe Storm, Straight-line Winds, Tornadoes, and FloodingSevere StormJun 2022$15K
Covid-19 PandemicBiologicalApr 2020$14K
Covid-19BiologicalMar 2020
Severe Storms, Tornadoes, and FloodingSevere StormNov 2019$281K$1K
Severe Winter Storm, Snowstorm, and FloodingFloodJun 2019$364K
FloodingFloodMay 2011$218K
Severe Storms and FloodingSevere StormSep 2010$42K
Flooding FloodMay 2010$176K
Severe Storms, Tornadoes, and FloodingSevere StormMay 2007$258K$13K
Severe Winter StormSevere StormDec 2005$1K
Hurricane Katrina EvacuationCoastal StormSep 2005
Severe Flooding, Sever Winter Storms,heavy Rains High WindsFloodApr 1997
Severe Winter Storms and Blizzard ConditionsSevere StormJan 1997
Severe Winter StormSnowstormJan 1996
FloodingFloodMay 1995
Severe Storms, Tornadoes & FloodingSevere StormJul 1993
Severe Storms, Tornadoes & FloodingSevere StormJul 1992
Severe Storms & FloodingFloodJul 1984
DroughtDroughtJun 1976

PA = FEMA Public Assistance (infrastructure recovery). IA = Individual Assistance (homeowner/renter aid).

Hazard Mitigation

Source: FEMA Hazard Mitigation Assistance

Mitigation Projects

7

Federal Funding

$241,595

Avg Benefit-Cost Ratio

0.63

BCR

Top Mitigation Project Types

Project TypeProjectsFederal $
91.1: Local Multihazard Mitigation Plan3$22,388
400.1: Utility Protective Measures (Electric, Gas, etc.)2$193,278
91.5: Local Multijurisdictional Multihazard Mitigation Plan - UPDATE1$11,603
601.1: Generators1$14,327

Federally funded projects to reduce future disaster risk. Only includes completed or obligated projects.

Shannon Colony has a very low overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are drought, ice storm, wildfire. The area has had 20 federal disaster declarations. The most common disaster type is severe storm (8 declarations). FEMA has obligated $1,469,319 in public assistance recovery funding. $27,756 has been distributed in individual assistance to disaster-affected residents. 7 hazard mitigation projects have been funded to reduce future risk.