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Marathon Ashland Petroleum (3165), Garyville

LDEQ Accident Report

Accident #136618
State Police #12-00374
Accident Date2012-01-20
Report Date 2012-01-25
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
Distillate5mUpper level of Coker UnitNONOYES3,081.3 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Piping or Tubing

A tube had a circumferential crack that propagated halfway around one tube in the Distillate Product Fin Fan, 205-1351. Unit 205 GME Delayed Coker (FUG 0053).

Discharge Preventable - Under Investigation

There was an incident investigation underway at the time of the report.

Notes/Remedial Actions

The unit was shutdown to minimize and stop the leak. Water monitors were aimed at the leak to suppress vapors. Air monitoring occurred. A vacuum truck, boom, and absorbent pads were used to remove light sheen found in the rain water ditch on the east side of Marathon Avenue adjacent to the unit.