ZENITH ENERGY WEST COAST TERMINALS LLC

hazardous_liquid Incident —

Incident Information

Report Date
OperatorZENITH ENERGY WEST COAST TERMINALS LLC
Commodity—
Pipeline Typehazardous_liquid

Location

State
Coordinates33.76458, -118.22799

Cause

CauseCORROSION FAILURE
Subcause—

Casualties

Fatalities0
Injuries0

Costs

Property Damage
Lost Commodity
Public/Private Damage
Emergency Response
Environmental Remediation
Other Costs

Location Map

Incident Narrative

APPROXIMATELY 4.6 BARRELS OF CRUDE OIL WERE RELEASED IN CONCRETE CONTAINMENT WITHIN FACILITY BOUNDARIES FROM A 8"" RELIEF LINE AT LONG BEACH STATION. THE DATE AND TIME OF THE RELEASE (03/04/2021 AT 23:00) IS INDICATIVE OF THE EARLIEST POSSIBLE TIME THE RELEASE COULD HAVE STARTED, AS IT WAS THE LAST TIME THE STATION WAS INSPECTED AND CONFIRMED NO OIL WAS BEING RELEASED. THE FAILED SECTION OF PIPELINE (2:00 POSITION) WAS REMOVED AND REPLACED WITH AN INTERNALLY COATED SECTION OF PIPE. THE FAILED SECTION WAS SENT FOR ANALYSIS. BAKER HUGHES PERFORMED THE FAILURE/DAMAGE REPORT, DATED SEPTEMBER 3, 2021. THEY DETERMINED THE CAUSE AS: UNDERDEPOSIT, INCLUDING MICROBIOLOGICALLY INFLUENCED CORROSION (MIC).

About This Pipeline Incident

Pipeline incident data is reported to the Pipeline and Hazardous Materials Safety Administration (PHMSA). All significant incidents involving fatalities, injuries, or property damage over $50,000 must be reported.

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