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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #112184
State Police #09-00016
Accident Date2009-01-02
Report Date 2009-01-09
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 Dioxide#17 flare and PCLA furnacesNOYESNO570.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: No Information Given

As a result of flaring at flare #17, 139 pounds of sulfur dioxide was released into the atmosphere. The SO2 release, in conjunction with the continuous SO2 release of 431 pounds/day from the PCLA Furnaces (State Police Number 08-07187), resulted in a release exceeding the RQ for SO2. No information given regarding the cause of these releases.

Discharge Preventable - Yes

No further information given.

Notes/Remedial Actions

Combined release of SO2 from #17 flare and PCLA furances exceeded RQ. PCLA unit rates were reduced and critical overhead condensors were backwashed, and the PCLA furnaces were repaired during the unit turnaround scheduled for the first quarter of 2009.