SECTION 4: RISK ASSESSMENT
Location & Mode of Release
Hazard Class
Incident Count
Highway
Oxidizer
1
Morrisville
209
Air Air Air Air Air Air Air
Corrosive Material
3
Flammable - Combustible Liquid
13
Flammable Gas
4 2
Poisonous Materials
Miscellaneous Hazardous Material Nonflammable Compressed Gas
11 9
(Not Defined)
1
Air Subtotal
43 70 67
Highway Highway Highway Highway Highway Highway Highway Highway Highway
Corrosive Material
Flammable - Combustible Liquid
Flammable Gas Flammable Solid
1
2
Nonflammable Compressed Gas
8 3 3
Organic Peroxide
Oxidizer
Hazardous Gas
1
Poisonous Materials
11
Highway Subtotal
166 471
Raleigh
Air Air Air Air Air Air Air Air Air
Corrosive Material
12 13
Flammable - Combustible Liquid
Flammable Gas Flammable Solid
1 1
Miscellaneous Hazardous Material Nonflammable Compressed Gas
5
1 1
Organic Peroxide Poisonous Materials
5
(Not Defined)
1
Air Subtotal
40
Highway Highway Highway Highway Highway Highway Highway Highway Highway Highway Highway
Hazardous Gas
3
Corrosive Material
164 189
Flammable - Combustible Liquid
Flammable Gas Flammable Solid
5 2 5
Miscellaneous Hazardous Material Nonflammable Compressed Gas
18
Organic Peroxide
4
Oxidizer
24
Poisonous Materials
6
(Not Defined)
1
Highway Subtotal
421
Rail Rail Rail
Corrosive Material
3 3 2
Flammable - Combustible Liquid Miscellaneous Hazardous Material
Wake County, NC Multi-Jurisdictional Hazard Mitigation Plan
WSP June 2024 Page 253
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