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Motiva Enterprises (2719), Convent

Releases of Nitrogen Dioxide

LDEQ Accident Number
Accident Date
Point Source(s) Notes Amount of Release

Fuel oil pump 70P-384
Cause: While conducting evening rounds on the H-Oil unit, operations personnel noticed a fire on the seal of the fuel oil pump 70P-384. A leaking seal on the pump and high process temperatures resulted in the fire.

Followup: No

Notes: The pump was isolated from the process to cease fuel oil leakage. Approximately 22 gallons of fuel oil was released during the incident with 20 gallons being contained on the unit slab and the remainder being combusted. Operations personnel quickly responded with a fire extinguisher and extingushed the fire. Other operations personnel ceased operation of the pump and isolated it from the process. Motiva quickly activated the Emergency Response Plan. Motiva will continue to inspect pumps and associated process equipment during normal operational rounds for abnormal operation and for environmentally unfriendly and unsafe conditions.
0.1 pounds

Tank 20D-12 (EIQ 20D-12)
Cause: While conducting demolition activities on the tank 20D-I2 floating roof, a fire began due to cutting of the roof with acetylene torches where residual hydrocarbon remained in the floating roof pontoon.

Followup: No

Notes: Motiva will inspect pontoons and other difficult to access areas that may contain hydrocarbon, and remove any material present prior to resuming demolition activiti
2.0 pounds

HTU-1 Kerosene Reboiler (EPN 3F 404)
Cause: an unexpected heater tube rupture resulted in a fire at HTU-1

Followup: No

Notes: Motiva is thoroughly inspecting the heater and other affected equipment and will make necessary repairs prior to restarting the heater and process unit. Will re-evaluate inspection frequencies, preventive maintenance frequencies, operating limits and associated procedures, and make necessary changes to help prevent recurrenc
188.0 pounds