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Motiva Enterprises (1406), Norco

LDEQ Accident Report

Accident #88507
State Police #06-03667
Accident Date2006-06-10
Report Date 2006-06-30
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
Carbon MonoxideWest Ops Ground Flare (EPN# 9-84)NOYESNO3,317.0 pounds
Nitrogen OxideWest Ops Ground Flare (EPN# 9-84)NOYESYESBRQ
BenzeneWest Ops Ground Flare (EPN# 9-84)NONOYES12.0 pounds
TolueneWest Ops Ground Flare (EPN# 9-84)NONONO6.0 pounds
HexaneWest Ops Ground Flare (EPN# 9-84)NONONOBRQ
Volatile Organic Compounds (VOCs)West Ops Ground Flare (EPN# 9-84)NONOYESBRQ

Accident Classified As: Reportable Quantity

Cause of Problem: Equipment Failure

Incident due to a process upset at Shell Chemical's GO-1 Process Unit caused by an unexpected shutdown of a process gas compressor.

Discharge Preventable - No

Process gases were flared at the West Operations Ground Flare until the compressor was restarted and Shell Chemical's GO-1 Process Unit was back under control.

Notes/Remedial Actions

No remedial actions; the incident was not under the control of Motiva Enterprises, LLC.