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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #133841
State Police #11-05474
Accident Date2011-09-04
Report Date 2011-09-08
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
N-Methyl-2-Pyrrolidone1h 30mTower T2BNONONO25.0 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Piping or Tubing

A pinhole leak on tower T2B resulted in a release of flammable gas from tower inlet line.

Discharge Preventable - No Information Given

Notes/Remedial Actions

The inlet line was isolated 1.5 hours after release discovery and approximately 25 pounds of n-methyl-2-pyrrolidone were released. No RQs were exceeded as a result of this event.