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Chalmette Refining (1376), Chalmette

LDEQ Accident Report

Accident #86878
State Police #06-01967
Accident Date2006-03-31
Report Date 2006-04-07
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 Dioxide0 h 26 mEmergency Flare System AE-AOA-05-0109 EPN 29NOYESNO3,174.0 pounds

Accident Classified As:

Cause of Problem: Start Up, Shut Down

waste gas compressors 4 and 3 (K406 and 402) automatically shut down, lowering the refinery capacity and causing overpressure to the emergency flare system. Liquid level pump (G476) switch was in the off position.

Discharge Preventable - No

Notes/Remedial Actions

A mechanical guard was placed on the pump switch in order to avoid the unintentional movement of the switch