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Valero (1238), Meraux

LDEQ Accident Report

Accident #143178
State Police #12-06420; 12-06421
Accident Date2012-09-23
Report Date 2012-09-28
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 Dioxide3h 19m 48sNorth FlareNOYESNO788.0 pounds
Hydrogen Sulfide3.33 hoursNorth FlareNONONO3.0 pounds

Accident Classified As: No Information Given

Cause of Problem: Piping or Tubing

Units were in a start up after a leak on a refinery fuel gas line required a shutdown.

Discharge Preventable - No Information Given

Notes/Remedial Actions

According to the notification report submitted by the facility, the facility reported a release from the fuel gas system. The fuel gas leak did not release a reportable quantity of flammable gas, however sections of the fuel gas system had to be isolated to perform repairs. Valero completed the start up of the Reformer and NHT according to procedure. Fuel gas leak happened 9/22/12. Sulfur dioxide release during Reformer/NHT startup happened 9/23/12.