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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #155370
State Police #14-01732
Accident Date2014-04-20
Report Date 2014-04-25
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
Sulfur Dioxide19mcompressorNOYESNO594.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Equipment Failure

The C-50 compressor at RGCU unit shut down, unexpectedly, releasing material into the flare gas system. This incident alone did not exceed any reportable quantity, however in conjunction with other ongoing releases, the reportable quantity for sulfur dioxide was exceeded.

Discharge Preventable - Under Investigation

The incident is under investigation to determine the exact root cause and to provide mitigating steps to prevent recurrence.

Notes/Remedial Actions

Upon compressor shutdown, a secondary compressor was started. The incident is under investigation to determine the exact root cause and to provide mitigating steps to prevent recurrence.