Natural Disasters in Norris, MT

Hazard risk, disaster history, and FEMA data

Natural Hazard Risk

Source: FEMA National Risk Index

Risk Score

41.0

Very Low

Expected Annual Loss

51.2

Score (0-100)

Social Vulnerability

18.4

Score (0-100)

Community Resilience

40.9

Score (0-100)

Top Hazard Risks

Avalanche97.4Landslide95.8Wildfire87.3
HazardRisk Score
Avalanche97.4
Landslide95.8
Wildfire87.3
Earthquake79.9
Winter Weather57.4
Cold Wave53.9
Lightning35.9
Drought29.8
Hail24.4
Volcanic Activity14.0
Ice Storm7.5
Heat Wave5.7
Strong Wind5.2
Tornado4.1

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

Disaster Declarations

Source: FEMA OpenFEMA

Total Declarations

7

Most Recent

Biological

Mar 2020

Most Common Type

Biological

2 declarations

DateTypeDeclaration
Mar 31, 2020BiologicalCOVID-19 PANDEMIC
Mar 13, 2020BiologicalCOVID-19
Jun 17, 2011Severe StormSEVERE STORMS AND FLOODING
Sep 13, 2005HurricaneHURRICANE KATRINA EVACUATION
Aug 30, 2000FireWILDFIRES
Aug 8, 2000FireMT - CENTRAL ZONE 3C FIRE COMPLEX
Jul 25, 1997Severe StormSEVERE STORMS,ICE JAMS, SNOW MELT, FLOODING

Flood Insurance (NFIP)

Source: FEMA NFIP

Total Claims

6

Total Claims Paid

$26,091

Avg Claim Payout

$4,349

County-level NFIP data from FEMA National Flood Insurance Program.

Disaster Recovery Spending

Source: FEMA Public Assistance

Total Federal Spending

$124,695

Disasters with PA

1

Total Projects

14

DisasterTypeProjectsFederal $
DR-1996Severe Storm(s)14$124,695

Hazard Mitigation

Source: FEMA Hazard Mitigation Assistance

Mitigation Projects

11

Federal Funding

$1,457,489

Properties Protected

2

Avg Benefit-Cost Ratio

2.22

BCR

Top Mitigation Project Types

Project TypeProjectsFederal $
403.1: Stormwater Management - Culverts2$1,107,379
91.1: Local Multihazard Mitigation Plan2$82,563
405.1: Other Minor Flood Control1$94,500
106.1: Other Non Construction (Regular Project Only)1$13,070
104.1: Developing, Implementing and Enforcing Codes, Standards, Ordinances and Regulations1$0

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

Norris has a very low overall natural hazard risk rating according to FEMA's National Risk Index. The top hazard risks are avalanche, landslide, wildfire. The area has had 7 federal disaster declarations. The most common disaster type is biological (2 declarations). 6 flood insurance claims have been filed in the area. FEMA has obligated $124,695 in public assistance recovery funding. 11 hazard mitigation projects have been funded to reduce future risk.