ABCDEFGHIJKLMNOPQRSTUVWXYZ
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CONSEQUENCEDESCRIPTIONRATINGLIKELIHOOD CONSEQUENCES
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InsignificantNow Injuries, No Financial Loss1
Insignificant
Minor
Moderate
Major
Catastrophic
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MinorFirst Aid Treatment, on site relese immediately contained2
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ModerateMedical treatment required, on site release contained with outside assistance, high financial loss3
(5) Almost Certain
M M H H H
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MajorExtensive injuries, Loss of production capabilities, offside release with no detrimental effect, major financial loss4(4) Likely M M M H H
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CatastrophicDeath, Toxic release offside with dextrimental effect, Huge financial loss5(3) Possible L M M H H
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(2) Unlikely L L M M H
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LIKELIHOODDESCRIPTIONRATING(1) Rare L L M M H
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Almost CertainIs expected to occur in most circumstances5
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LikelyWill probably occur4
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PossibleMight occur at some time3
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UnlikelyCould occur at some time2
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RareMay occur only in exceptional circumstances1
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