Risk-assessment baseline packet. County FIPS 29201. Release 2026-10, data as of 2026-09-30.
Summary
Plan status as of 2026-09-30: Plan 110074 approved 2024-09-17, pending adoption here; not yet eligible. Plan: Scott County (FEMA plan 110074), pending adoption here, approved 2024-09-17 by FEMA; not yet adopted here.
Update: FEMA tracker shows a plan approvable pending adoption.
Highest expected annual loss (FEMA National Risk Index, modeled total; see B1-a): Earthquake ($17,777,087 a year), Tornado ($6,214,850) and Inland Flooding ($5,608,716).
The packet's tables are organized by the items of FEMA's Local Mitigation Plan Review Tool, Element B (B1-a to B2-c); the summaries below follow the same order.
Plan clock
Plan 110074 approved 2024-09-17, pending adoption here; not yet eligible
- Plan:
- Scott County (FEMA plan 110074), pending adoption here
- Approved:
- 2024-09-17 by FEMA; not yet adopted here
- Expires:
- 2029-09-16 once adopted
- Update underway:
- FEMA tracker shows a plan approvable pending adoption
Not yet eligible: adopt the approved plan.
Not yet eligible: adopt the approved plan.
What the packet contains
Sections in FEMA checklist order; each heading names the review item its tables support. Full tables are in the downloads above.
Supports FEMA checklist item B1-a Hazard identification
14 of the 18 National Risk Index hazards apply here.
Not applicable to this county per NRI, with no federal declaration and no Storm Events record since 1996: avalanche, coastal flooding, tsunami and volcanic activity. That is the evidence for leaving them out of the plan.
Highest expected annual loss (NRI, modeled): Earthquake, Tornado and Inland Flooding.
Not covered by NRI (local data needed): dam failure (incl. upstream dams); levee failure; flash flood as its own subtype; ice jams; debris flows; erosion (riverine and coastal); land subsidence and sinkholes; expansive soils.
The state hazard mitigation plan also lists hazards for this county; FEMA asks the plan to explain any hazard it leaves out.
Supports FEMA checklist item B1-b Hazard location
- Cold Wave, Drought, Hail, Heat Wave, Ice Storm, Lightning, Strong Wind and Winter Weather: affects the whole county; national data give no location within it.
- Earthquake, Hurricane, Landslide, Tornado and Wildfire vary within the county; the packet lists the highest-rated census tracts for each.
- Inland Flooding: the FEMA Flood Insurance Rate Map (FIRM) is the required location source for flooding. See the FEMA Flood Map Service Center (https://msc.fema.gov) for this county.
Supports FEMA checklist item B1-c Hazard extent
Storm Events records for 12 of the 20 NOAA event-type groups mapped to the 18 hazards, with the scale, observed range and worst recorded event for each; the others say which local data are needed.
Worst recorded tornado, hail and thunderstorm wind (the three event types on record since the 1950s; the packet has every group):
- Hail: 2.75 in hail, 2012-06-04; same size also recorded on 2000-05-23
- Thunderstorm Wind: 104 kt (120 mph) estimated gust, Thunderstorm Wind, 2013-01-29
- Tornado: EF3 tornado, 2025-05-16, 12.64 mi within this county, 200 yd wide, $15,000,000 property; $0 crops (2025 dollars), 2 direct deaths, 10 direct injuries
Supports FEMA checklist item B1-d Previous occurrences
Federal declarations for this area: 31 declarations covering 26 separate hazard incidents counted in this packet; each with type, dates and county Public Assistance dollars.
Plan 110074 was approved by FEMA on 2024-09-17 but is not yet adopted here, so no since-plan counts are given.
4 statewide declarations listed separately.
Hazards with no Storm Events record and no federal declaration are stated as such (7 of 18).
Storm Events history: 812 records (notable ones in the PDF, all of them in the Excel file).
Supports FEMA checklist item B1-e Probability of future events
FEMA annualized frequency (modeled) for each hazard, with a descriptor from a scale defined in the packet.
- Highly likely: Hail, Heat Wave, Lightning, Strong Wind and Winter Weather
- Likely: Cold Wave, Drought, Ice Storm, Inland Flooding, Landslide and Tornado
- Possible: Hurricane
Historical frequency by intensity band (tornado, hail, wind): 9 bands from Storm Events.
Supports FEMA checklist item B1-f Hazards that vary across jurisdictions
Range of census tract risk scores within the area for 14 of the 18 hazards (11 tracts; rated tracts only).
6 jurisdictions: plan clock, repeat-flood count, Public Assistance dollars and event records naming the place (starting figures from federal data).
County Public Assistance in B1-d also includes applicants filed under the county that are not jurisdictions in this plan (for example state agencies, special districts and nonprofits), so the jurisdiction rows add up to less.
Supports FEMA checklist items B2-a and B2-b Vulnerability and potential impacts
The packet's table gives county-level starting figures; the plan describes impacts for each jurisdiction and its own assets.
Plan 110074 was approved by FEMA on 2024-09-17 but is not yet adopted here, so no since-plan counts are given.
Local data needed
To gather:
- Critical facilities and lifelines per hazard
- A problem statement per jurisdiction per hazard
- Changes in development in hazard-prone areas since the last approval, or a statement of none (E1-a)
- Future assets
Supports FEMA checklist item B2-a Vulnerability (county context)
Population 38,040; building value $8,294,939,678 and agriculture value $237,988,377 (total, not at risk).
National Risk Index rating Relatively Low; social vulnerability Relatively Moderate; community resilience Relatively Moderate.
Supports FEMA checklist item B2-c Repetitive loss properties
Repetitive-loss properties, FMA definition (44 CFR 77.2): 5 repetitive loss, 6 severe repetitive loss. NFIP insurance definition: 42 and 5.
Mitigated 1; insured 17; NFIP data as of 2026-08-02. Counts by occupancy group and for each jurisdiction are in the packet.