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Marathon Ashland Petroleum (3165), Garyville

LDEQ Accident Report

Accident #116896
State Police #092421
Accident Date2009-07-29
Report Date 2009-08-14
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 Flouride10 minutesunit 27NONONO0.2 pounds

Accident Classified As:

Cause of Problem: Seal or Gasket

Hydrogen Fluoride mixed with iso-butane, butane, and a seal barrier fluid sprayed from a quick connect on the seal pot of the main fractionator reflux pump onto an operator's left arm and shoulder. The injured operator was kept in a hospital overnight.

Discharge Preventable - Under Investigation

incident is still under investigation

Notes/Remedial Actions

the pump was isolated and the line plugged.