Natural Disasters in Green Grass, SD
Hazard risk, disaster history, and FEMA data
Natural Hazard Risk
Source: FEMA National Risk IndexRisk Score
78.7
Relatively Low
Expected Annual Loss
63.6
Score (0-100)
Social Vulnerability
98.7
Score (0-100)
Community Resilience
6.9
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: FEMATotal Declarations
16
Public Assistance
$466K
Most Common Type
Severe Storm
7 declarations
| Disaster | Type | Date | PA $ | IA $ |
|---|---|---|---|---|
| Covid-19 Pandemic → | Biological | Apr 2020 | — | — |
| Covid-19 → | Biological | Mar 2020 | — | — |
| Severe Winter Storm, Snowstorm, and Flooding → | Flood | Jun 2019 | — | — |
| Severe Winter Storm → | Severe Storm | Feb 2017 | — | — |
| Severe Storms, Tornadoes, and Flooding → | Flood | Jul 2014 | $105K | — |
| Severe Winter Storm, Snowstorm, and Flooding → | Severe Storm | Nov 2013 | — | — |
| Severe Storms, Tornadoes, and Flooding → | Severe Storm | Jul 2010 | $31K | — |
| Severe Winter Storm → | Severe Storm | Mar 2010 | $67K | — |
| Severe Storms and Flooding → | Severe Storm | Jun 2009 | $155K | — |
| Severe Winter Storm and Record and Near Record Snow → | Snowstorm | Dec 2008 | — | — |
| Severe Storms and Flooding → | Severe Storm | Jul 2008 | $108K | — |
| Hurricane Katrina Evacuation → | Coastal Storm | Sep 2005 | — | — |
| Severe Flooding, Sever Winter Storms,heavy Rains High Winds → | Flood | Apr 1997 | — | — |
| Severe Winter Storms and Blizzard Conditions → | Severe Storm | Jan 1997 | — | — |
| Severe Winter Storms → | Snowstorm | Mar 1995 | — | — |
| Drought → | Drought | Jun 1976 | — | — |
PA = FEMA Public Assistance (infrastructure recovery). IA = Individual Assistance (homeowner/renter aid).
Hazard Mitigation
Source: FEMA Hazard Mitigation AssistanceMitigation Projects
3
Federal Funding
$1,129,771
Avg Benefit-Cost Ratio
1.88
BCR
Top Mitigation Project Types
| Project Type | Projects | Federal $ |
|---|---|---|
| 400.1: Utility Protective Measures (Electric, Gas, etc.) | 3 | $1,129,771 |
Federally funded projects to reduce future disaster risk. Only includes completed or obligated projects.
Green Grass has a relatively low overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are cold wave, winter weather, wildfire. The area has had 16 federal disaster declarations. The most common disaster type is severe storm (7 declarations). FEMA has obligated $465,696 in public assistance recovery funding. 3 hazard mitigation projects have been funded to reduce future risk.