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Marathon Ashland Petroleum (3165), Garyville

LDEQ Accident Report

Accident #98487
State Police #07-04520
Accident Date2007-08-07
Report Date 2007-08-13
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
Highly Reactive Volatile Organic Compounds (HRVOCs)27hFCCO Cooling Tower and the North FlareNONONO81.4 pounds
Volatile Organic Compounds (VOCs)27hFCCO Cooling Tower and the North FlareNONOYES309.5 pounds
Hydrogen Sulfide27hFCCO Cooling Tower and the North FlareNONONO3.9 pounds
Carbon Monoxide27hFCCO Cooling Tower and the North FlareNOYESNO0.1 pounds
Sulfur Dioxide27hFCCO Cooling Tower and the North FlareNOYESNO7.4 pounds

Accident Classified As:

Cause of Problem: Equipment Failure

The PGC Aftercooler trim cooler was found leaking hydrocarbons into the FCCO cooling tower.

Discharge Preventable - No

Notes/Remedial Actions

Claims emission was below RQ.