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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #105896
State Police #08-02987
Accident Date2008-05-23
Report Date 2008-05-30
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
Flammable VaporNONOYES976.1 pounds
Highly Reactive Volatile Organic Compounds (HRVOCs)NONONO205.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Corrosion

OIl was found on the piping insulation on the 1st stage suction line to the GLA-2X gas compressor at the PCLA-2. Two pinhole leaks had developed in the line due to corrosion.

Discharge Preventable - No

This line has been inspected in accordance with API guidelines, and there ha been no history of leaks on this line.

Notes/Remedial Actions

Once the extent of the leaks was evaluated, a detailed plan was developed to safely shutdown the compressor and replace the leaking portion of the line. Unit rate were cut in order to perform this work, and several Refinery units were required to adjust rates in order to accommodate the downtime. Gas was completely diverted from the compressor ending the release.