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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #143294
State Police #12-06275
Accident Date2012-09-17
Report Date 2012-09-21
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
Hydrogen SulfideNo information givencontrol valve R002NONONO60.0 pounds
Flammable VaporNo information givencontrol valve R002NONOYES803.0 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Seal or Gasket

A flame was discovered at the top of HCLA D-115 condensable blowdown drum stack. 803 pounds of flammable vapor and 60 pounds of Hydrogen Sulfide were released.

Discharge Preventable - No Information Given

Notes/Remedial Actions

Steam was injected into the stack to extinguish the flame. Control valve R002 was discovered leaking. No reportable quantities were exceeded.