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Motiva Enterprises (1406), Norco

LDEQ Accident Report

Accident #127866
State Police #10-06820
Accident Date2010-11-27
Report Date 2010-12-02
Follow-up Date 2011-01-25
Follow-up: Yes

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Carbon Monoxide4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NOYESNOBRQ
Nitrous Oxide4d 15hFLARE: West Ops Ground Flare [EPN 9-84]YESYESYESBRQ
Sulfur Dioxide4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NOYESNOBRQ
Butadiene4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NONOYESBRQ
Benzene4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NONOYESBRQ
Hexane4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NONONOBRQ
Volatile Organic Compounds (VOCs)4d 15hFLARE: West Ops Ground Flare [EPN 9-84]NONOYESBRQ

Accident Classified As:

Cause of Problem: Process Upset

Refinery letter states that "Shell Chemical's GO-1 Process unit experienced an upset when the feed to the unit furnaces was unexpectantly shut off. This process led to flaring at the Motiva's West Operations Ground Flare." SHARED INCIDENT WITH SHELL CHEMICAL PLANT. Separate report will be filed for Shell LP Norco Chemical Plant-East Site will be submitted. FLARE.

Discharge Preventable - No Information Given

Notes/Remedial Actions

BRQ. Follow-up reports states that no reportable quantities or permit limits were exceeded. No Information Given regarding remedial actions. Refinery letter states that this information will be included in the Shell Chemical incident report.