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Calcasieu Refining (3585), Lake Charles

LDEQ Accident Report

Accident #156643
tate Police #N/A
Accident Date2014-06-10
Report Date 2014-06-16
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
Crude OilNo Information GivenOil Water SystemNONONO5.0 gallons

Accident Classified As: No Information Given

Cause of Problem: Weather

After a heavy rainfall the sewer backed up causing the oil water system to overflow. Crude oil overflowed out of the process units and was released out of the outfall and into the river resulting in a rainbow sheen. Approximately 5 gallons of crude oil was released into containment and 0.5 gallons were released into the Calcasieu River before the valve for the outfall was turned off. A vacuum truck picked up the oil in the containment area.

Discharge Preventable - No Information Given

Notes/Remedial Actions

The report states that it is unknown if the water supply is contaminated and it does not mention how the river water was cleaned. Nor is there a duration given.