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ExxonMobil Chemical Plant (286), Baton Rouge

LDEQ Accident Report

Accident #158713
State Police #14-04111
Accident Date2014-09-12
Report Date 2014-09-18
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
Propylene1h 39mICLA UnitNONOYES324.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Corrosion

On Sept 12, 2014 the ICLA unit experiences a pinhole leak on a tower suction line as a result of internal corrosion.

Discharge Preventable - Yes

Notes/Remedial Actions

Upon discovery, feed to the unit was isolated. To prevent recurrence, the refinery plans to increase the inspection frequency of this piping circuit and explore the feasibility of using an alloy piping option.