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ExxonMobil Chemical Plant (286), Baton Rouge

LDEQ Accident Report

Accident #129439
State Police #11-01055
Accident Date2011-02-24
Report Date 2011-02-25
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
Benzene1mPSV valveNONOYES3.0 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Process Upset

PSV valve released gas into the air when two drums were switched and had a momentary over pressure. Approximately 3 lbs of benzene were released.

Discharge Preventable - No Information Given

Notes/Remedial Actions

Due to prompt incident response to mitigate the event duration, no reportable quantities were exceeded.