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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #108842
State Police #08-05732
Accident Date2008-09-09
Report Date 2008-09-09
Follow-up Date 0000-00-00
Follow-up: Yes

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Sulfur DioxideNIGNIGNOYESNO500.0 pounds
Hydrogen SulfideNIGNIGNONONO100.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Process Upset

According to the verbal report, Exxon lost their primary control device on the Sulfur Recovery Unit so they diverted to the secondary control device. They reduced rates to minimize flaring amounts.

Discharge Preventable - No

Notes/Remedial Actions

LABB only has access to the SPOC verbal reports. These initial reports estimate that both sulfur dioxide and hydrogen sulfide were released above reportable quantity. Material went offsite. LABB only has access to the SPOC verbal report.