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Motiva Enterprises (1406), Norco

LDEQ Accident Report

Accident #137083
PDF AvailablePDF
State Police #12-00797
Accident Date2012-02-09
Report Date 2012-02-16
Follow-up Date 2012-03-22
Follow-up: Yes

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Compressed Flammable Liquid11mRCCUNONOYESBRQ
Volatile Organic Compounds (VOCs)11mRCCUNONOYESBRQ

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Equipment Failure

During normal operations, there was an unexpected opening of a relief valve (RV) on the RCCU Main Fractionator, causing a release from the Residual Catalytic Cracking Unit (RCCU). The Naphtha was released to the concrete below the unit.

Discharge Preventable - No Information Given

Notes/Remedial Actions

Operations responded immediately to isolate the RV, and the release was stopped. The Naphtha was cleaned immediately. The main Fractionator column pressure remained steady prior to release. After the investigation was completed, the facility took precautionary measures and reinstalled the relief valve to prevent further occurrence.