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Chalmette Refining (1376), Chalmette

LDEQ Accident Report

Accident #150109
State Police #13-03437
Accident Date2013-08-05
Report Date 2013-08-12
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
Benzene1h 30mPump G-1083NONOYES80.6 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Equipment Failure

On August 5, 2013, personnel identified a leak at a clay tower charge pump (G-1083) which was determined to be from a broken nipple on the pump. Once the area was isolated, the pump was turned off and removed from service. Community monitoring was conducted during the event and all results were non-detect. Onsite fenceline monitoring indicated no offsite impacts to the community.

Discharge Preventable - No

CRLLC had no reason or indication to suspect that the pump nipple would fail.

Notes/Remedial Actions

The pump was turned off and removed from service to isolate the leak. Improvements are being conducted which will replace the current schedule 80 nipple with a schedule 160 nipple to reduce the risk of future failures. A gusset will also be installed on the nipple for support.