Transportation Chemical Incidents – Week of 11-9-24

Reporting Background

See this post for explanation, with the most recent update here (removed from paywall).

Data from PHMSA’s online database of transportation related chemical incidents that have been reported to the agency.

Incidents Summary

• Number of incidents – 429 (388 highway, 35 air, 5 rail, 1 water)

• Serious incidents – 1 (0 Bulk release, 1 evacuation, 1 injury, 0 death, 1 major artery closed, 2 fire/explosion, 42 no release)

• Largest container involved – 33,970-gal DOT 112J340W Railcar {Liquefied Petroleum Gas} Two valves on empty (contains residue) car partially open with closure plugs hand tight and no sealing tape.

• Largest amount spilled – 60-gal DOT 407 Trailer {Flammable Liquids, N.O.S.} Employee unconnected hose during transfer operation.

NOTE: Links above are to Form 5800.1 for the described incidents.

Most Interesting Chemical: Isobutyl Acetate - A clear colorless liquid with a fruity odor. Flash point 64°F. Less dense than water (6.2 lb / gal) and insoluble in water. Vapors are heavier than air. (Source: CameoChemicals.NOAA.gov).