Home Search Emissions Pollutants About the Database


Motiva Enterprises (2719), Convent

LDEQ Accident Report

Accident #No LDEQ Number Available
State Police #No Information Given
Accident Date2011-03-09
Report Date 2011-03-10
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
None1hTank 37T-315NONONOBRQ

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Weather

STORMS. Excess rainwater accumulated at site during severe rainstorm causing Surge Tank (37T-315) to fill. Tank level gauge malfunctioned indicating level was lower than actual water level causing secondary seal to breach, but letter states that no material was released.

Discharge Preventable - No Information Given

Notes/Remedial Actions

Upon discovering malfunction, operations were shutdown to drain water to another surge tank, which then lowered the level in Tank 37T-315 within an hour and primary seal remained intact. There was no spill nor were there any other emissions exceedances related to this event. They claim that the apparent excursion of the secondary seal general requirement did not cause an emergency condition as defined in LAC 33:I:3905. In addition, Motiva upholds the claim that the incident was due to the occurrence of an upset.