Natural Disasters in Dallastown, PA
Hazard risk, disaster history, and FEMA data
Natural Hazard Risk
Source: FEMA National Risk IndexRisk Score
90.4
Relatively Moderate
Expected Annual Loss
91.2
Score (0-100)
Social Vulnerability
17.0
Score (0-100)
Community Resilience
83.5
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
21
Public Assistance
$79.8M
Individual Assistance
$10.2M
Most Common Type
Flood
6 declarations
Public Assistance by Category
| Disaster | Type | Date | PA $ | IA $ |
|---|---|---|---|---|
| Remnants of Hurricane Ida → | Hurricane | Sep 2021 | $2.7M | $2.1M |
| Covid-19 Pandemic → | Biological | Mar 2020 | $70.1M | $3.7M |
| Covid-19 → | Biological | Mar 2020 | — | — |
| Severe Winter Storm and Snowstorm → | Snowstorm | Mar 2016 | — | — |
| Severe Winter Storm → | Severe Ice Storm | Feb 2014 | — | — |
| Hurricane Sandy → | Hurricane | Oct 2012 | — | — |
| Tropical Storm Lee → | Flood | Sep 2011 | $4.6M | $4.3M |
| Remnants of Tropical Storm Lee → | Flood | Sep 2011 | — | — |
| Severe Winter Storms and Snowstorms → | Snowstorm | Apr 2010 | $1.5M | — |
| Hurricane Katrina → | Hurricane | Sep 2005 | — | — |
| Tropical Depression Ivan → | Hurricane | Sep 2004 | $262K | $80K |
| Severe Storms and Flooding Associated Wi… → | Severe Storm | Sep 2004 | — | — |
| Snow → | Severe Storm | Mar 2003 | $594K | — |
| Hurricane Floyd Major Disaster Declarati… → | Hurricane | Sep 1999 | — | — |
| Severe Storms and Flooding → | Flood | Jan 1996 | — | — |
| Blizzard of 96 → | Snowstorm | Jan 1996 | — | — |
| Severe Winter Storms → | Severe Storm | Mar 1994 | — | — |
| Severe Snowfall & Winter Storm → | Snowstorm | Mar 1993 | — | — |
| Severe Storms & Flooding → | Flood | Oct 1976 | — | — |
| Severe Storms, Heavy Rains & Flooding → | Flood | Sep 1975 | — | — |
Showing 20 of 21 disasters
PA = FEMA Public Assistance (infrastructure recovery). IA = Individual Assistance (homeowner/renter aid).
Flood Insurance (NFIP)
Source: FEMA NFIPTotal Claims
1,753
Total Claims Paid
$20,710,833
Avg Claim Payout
$11,815
County-level NFIP data from FEMA National Flood Insurance Program.
Hazard Mitigation
Source: FEMA Hazard Mitigation AssistanceMitigation Projects
57
Federal Funding
$4,470,533
Properties Protected
22
Avg Benefit-Cost Ratio
1.29
BCR
Top Mitigation Project Types
| Project Type | Projects | Federal $ |
|---|---|---|
| 91.5: Local Multijurisdictional Multihazard Mitigation Plan - UPDATE | 19 | $905,629 |
| 91.1: Local Multihazard Mitigation Plan | 14 | $808,201 |
| 200.1: Acquisition of Private Real Property (Structures and Land) - Riverine | 8 | $1,508,024 |
| 91.1: Local Multihazard Mitigation Plan; 96.1: Public Awareness and Education (Brochures, Workshops, Videos, etc.) | 4 | $297,513 |
| 91.3: Local Multihazard Mitigation Plan - UPDATE | 3 | $140,976 |
Federally funded projects to reduce future disaster risk. Only includes completed or obligated projects.
Dallastown has a relatively moderate overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are winter weather, strong wind, lightning. The area has had 21 federal disaster declarations. The most common disaster type is flood (6 declarations). 1,753 flood insurance claims have been filed in the area. FEMA has obligated $79,752,241 in public assistance recovery funding. $10,173,840 has been distributed in individual assistance to disaster-affected residents. 57 hazard mitigation projects have been funded to reduce future risk.