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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #89339
State Police #06-04500
Accident Date2006-07-18
Report Date 2006-07-21
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
Nitric Oxideflare tipNOYESNO13.9 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: No Information Given

Nitric oxide was released out of the flare tip. There was no overpressure or unit upset, according to the SPOC report. Normal ambient temperature increase and increased gas load caused the release.

Discharge Preventable - No Information Given

Notes/Remedial Actions

In SPOC report on July 18, 2006, refinery claims amount of nitric oxide exceeded reportable quantity. In a refinery letter sent on July 21, 2006, refinery determines that no reportable quantities have been exceeded after further evaluation.