Invasive Species

Hazard in Agriculture

A slow-moving ecological hazard that damages crops, forests, waterways and infrastructure once established.

Plans also call it: nuisance species, aquatic invasive species

Talk to us about Invasive SpeciesAll 73 hazards →

What you’d hand your council

The first page of a Invasive Species evidence brief: likelihood, impact and readiness on your own scale, every figure sourced.

Evidence brief for Cedar Ridge County (example)

September 14, 2026

Invasive Species

Hazard in Agriculture, on the established threats & hazards list

Impact
5432112345

Likelihood

Likelihood
4

Likely — Expected within the decade — roughly once in 1 to 10 years (10–100% chance in any year).

Impact
3

Moderate — Notable effects — injuries possible, damage in multiple areas, essential services disrupted for days.

Readiness
2

Low — Some elements of capability are in place, but important gaps remain that could significantly limit the organization's ability to perform effectively. Additional development is needed before the capability can be relied upon.

  • 2source documents
  • 58verified mentions
  • —federal declarations
  • —NRI risk score
Worked example: Cedar Ridge County is fictional. The scores illustrate the format and are nobody's decision. Open a full sample brief →

The national record

FEMA’s National Risk Index doesn’t model Invasive Species. Your team fills it with local evidence, and Hazzard shows the gap rather than a zero.

How it maps

The same hazard in the vocabularies your plan and FEMA already use.

FEMA National Risk Index
Not covered
FEMA declaration incident type
Not covered
NOAA Storm Events type
Not covered
Hazzard category
Agriculture, disease and living systems

The national record

What the federal data says about Invasive Species: nothing yet

No federal dataset scores Invasive Species or files declarations under it. That's common for threats and emerging hazards, and it's why a brief for Invasive Species is built from your own plans, exercises and records. Hazzard shows the gap instead of inventing a number.

In your plan

What a Invasive Species profile needs, and where each part comes from

A local hazard mitigation plan profiles each hazard the same way (44 CFR 201.6). Here is how Hazzard fills each part for Invasive Species.

  1. Location

    44 CFR 201.6(c)(2)(i)

    Your documents

    No national layer maps Invasive Species. We draw the geographic extent from your plans, studies and annexes, cited to the page.

  2. Extent

    44 CFR 201.6(c)(2)(i)

    Your documents

    The magnitude your plans use for Invasive Species (a scale, a depth, an acreage, a duration), read from your documents and cited, so the profile states the strength you plan for.

  3. Previous occurrences

    44 CFR 201.6(c)(2)(i)

    Your documents

    FEMA files no declaration type for Invasive Species. The history comes from your after-action reports, incident records and plans.

  4. Probability of future events

    44 CFR 201.6(c)(2)(i)

    Your team decides

    No national dataset gives a frequency for Invasive Species. Your team scores likelihood on your scale from the evidence we organize.

  5. Vulnerability and impacts

    44 CFR 201.6(c)(2)(ii)

    Your documents

    The Census population profile and HHS emPOWER counts for context; the consequences themselves come from your plans and exercises.

  6. The assessment itself

    Your team decides

    Likelihood, impact and readiness for Invasive Species are drafted with every source attached, and a person on your team accepts each one. Hazzard never records a score on its own.

How we can help

How we’d help you prepare for Invasive Species

  1. 1

    We pull your climate record

    NOAA's daily temperature and precipitation record for your county, and NRI's agricultural losses where FEMA models them.

  2. 2

    We read the plans you already have

    Your mitigation plan and any agricultural or water-quality material, so what they say about Invasive Species is cited.

  3. 3

    You leave with a cited brief

    Likelihood, impact and readiness for Invasive Species on your own scale, every figure tied to its source, ready for the planning team or the council.

Also in Agriculture

Preparing for Invasive Species

Give Invasive Species a place in the plan with the record behind it.

Agricultural hazards move slowly and cost a great deal. We connect your climate record and your plans so the assessment reflects the land your economy depends on. A person replies within one business day.

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