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Valero (1238), Meraux

LDEQ Accident Report

Accident #89284
State Police #06-04451
Accident Date2006-07-16
Report Date 2006-08-07
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 Dioxide3 h 45 mNorth Flare (EPN #20-72)NOYESNO17,708.0 pounds
Sulfur Dioxide3 h 45 m#2 SRU incinerator (EPN #1-93)NOYESNO410.0 pounds
Sulfur Dioxide1 h 30 mSouth Flare #20-72NOYESNO20,743.0 pounds
Sulfur Dioxide9 h 15 m#3 SRU inceneratorNOYESNO571.0 pounds

Accident Classified As:

Cause of Problem: Equipment Failure

Malfunction at the 450# bOiler Feed Water Discharge Check Valve leading to an automatics safety shutdown of SRU #2,3

Discharge Preventable - No

Notes/Remedial Actions

SERC incident # 06-04451. Acid gas was routed to the flares and implimenting the refinery's Sulfur Shedding Plan