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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #No LDEQ Number Available
State Police #13-00130
Accident Date2013-01-09
Report Date 2013-01-16
Follow-up Date 0000-00-00
Follow-up: 

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Oil10mOutfall 003NONONO0.1 gallons

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Weather

On January 9, 2013 at the ExxonMobil Baton Rouge Refinery a heavy rainfall event occurred resulting in Rain Basin 2 to overflow through Outfall 003 into Callahan Bayou. Between January 8, 2013 and January 10, 2013, ExxonMobil received approximately 6.2 inches of rain. At approximately 12:35 p.m. an ExxonMobil employee at the Dock discovered an oil sheen coming from Callahan Bayou.

Discharge Preventable - Yes

Notes/Remedial Actions

The size and color of the sheen were used to estimate the total release of oil based on the National Oceanic and Atmospheric Administration (NOAA) sheen estimating guidance. Approximately one cup of oil was released. Upon discovery, boom was deployed to isolate the source of oil. Vacuum trucks have been utilized to skim the Refinery's #2 Rain Basin of oil.