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Chalmette Refining (1376), Chalmette

LDEQ Accident Report

Accident #131594
State Police #No Information Given
Accident Date2011-06-05
Report Date 2011-06-13
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
Cooling Water (non-contact)No Information GivenOutfall 003; Outfall 210NONONO1,268,400.0 gallons

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Piping or Tubing

Outfall 003 cooling water system line developed a leak and discharging commenced to Contaminated Stormwater Outfall 210 to prevent equipment and property damage.

Discharge Preventable - No

Refinery letter states that this event was not preventable. The piping inspection group verified that the portion of the non-contact river water line where the leak occurred on the Outfall 003 system was inspected per inspection frequency requirements and found to be satisfactory at the time of inspection (10/2009).

Notes/Remedial Actions

BRQ. Refinery letter states that effluent permit limits were not exceeded for Outfall 003 or Outfall 210. A clamp was installed on the leaking pipe to mitigate the volume of water being discharged via Storm water 210 outfall. The affected piping will be isolated and repaired/replaced.