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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #107363
State Police #08-04349
Accident Date2008-07-18
Report Date 2008-07-24
Follow-up Date 0000-00-00
Follow-up: No

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Volatile Organic Compounds (VOCs)No information givenSpill/suction lineNONOYES2,904.0 pounds
TolueneNo information givenSpill/suction lineNONONO115.0 pounds
XyleneNo information givenSpill/suction lineNONONO84.0 pounds
BenzeneNo information givenSpill/suction lineNONOYES32.0 pounds
Light Catalytic Reformed Naphtha (LCR)No information givenSpill/suction lineNONONO470.4 gallons
EthylbenzeneNo information givenSpill/suction lineNONOYES21.6 pounds
o-XyleneNo information givenSpill/suction lineNONONO29.3 pounds
PseudocumeneNo information givenSpill/suction lineNONONO51.4 pounds
n-HexaneNo information givenSpill/suction lineNONONO37.2 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Human Factors

Leaking oil was caused by an improperly installed blind on a common suction line used for mixing gasoline components.

Discharge Preventable - Yes

Notes/Remedial Actions

A vacuum truck immediately began to pick up the pooled oil. The blind was reinstalled and other installations for the same mechanical work were checked. Contaminated soil removed. The LDEQ reportable quantity for oil to soil (1 barrel) was exceeded and the RQ for Benzene (10 lbs) was also exceeded. Amount of Light Cat Naptha released was 11.3 barrels and amount of benzene released was 31.7 pounds.