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LDEQ Accident Number Accident Date |
Point Source(s) | Notes | Amount of Release |
77067 2009-02-18 | Fluid catalytic cracker off gas pipeline | Cause: Originally thought to be Starting up unit after maintenance turn around. Follow up states that upon investigation discovered a leak on the fluid catalytic cracker off gas pipeline. Followup: No Notes: Courtesy notice | |
82120 2005-09-12 | Flare 1 EIQ 15-77; Flare 2 EIQ 12-81 | Cause: Loss of power, control valves failed. Power interruption caused by 3rd party electricity provider. Battery back up system damaged when it received a power surge during restart of refinery after Hurricane Katrina. Followup: Yes Notes: reduced feed rates to our West Plant | Sulfur Dioxide: 3,641.0 pounds Carbon Monoxide: 188.0 pounds Nitrous Oxide: 24.0 pounds Particulate Matter: 1.0 pounds Volatile Organic Compounds: 40.0 pounds Hydrogen Sulfide: 19,400.0 pounds |
No LDEQ Reported 2005-08-08 | Fuel Gas System Heater | Cause: Diesel backed up in the fuel gas system resulting in the Crude Heater emitting smoke. Followup: No Notes: Courtesy notice | |
76182 2005-01-13 | No Information Given | Cause: Loss of steam caused by a lack of water from the boiler water feed pumps. Pump suctions were plugged. Yarway valves were worn and were by passing more water to the pump suction drum than expected. Both resulting in low water flow to the boilers. Followup: Yes Notes: NO original incident report in this file. Instituted additional procedures to require personnel to measure pump suction pressure during routine rounds to determine whether or not the pump suction is plugged. Added procedures to monitor the discharge pressure of the Yarway valves to ensure proper operation. INstalled an alarm ont he control valve to indicate for low water discharge. conditions. There was | Sulfur Dioxide: 12,800.0 pounds |
92855 2006-12-27 | Coker unit | Cause: Process safety valve associated with the wet gas compressor in the Coker Unit lifted and diverted gas to the refinery flare system Reason that process safety valve lifted is Under Investigation. Followup: Yes Notes: SO2 released from flares and dispersed. Emissions were minimized by first isolating the PSV and then resealing it. | Sulfur Dioxide: 2,280.0 pounds |
92308 2006-11-28 | Thermal oxidizer | Cause: Thermal oxidizer had lost the flame and there was a possibility of Hydrogen Sulfide exceedance. After review, found BRQ. Followup: No Notes: Letter states that emissions were BRQ. | |
88153 2006-05-23 | None Reported | Cause: see notes. Flange fire in our CCR unit. Quickly extinguished. Followup: No Notes: Letter states that emissions were BRQ. | |
86961 2006-04-04 | None Reported | Cause: see notes. Experiencing power dips from Entergy due to a fire at another facility. Followup: No Notes: Letter states that emissions were BRQ. | |
85824 2006-02-14 | None Reported | Cause: Coker D drum had developed a crack that allowed vapors to be released into the atmosphere. Followup: No Notes: Letter states that emissions were BRQ. | |
111449 2008-12-15 | MSCCU | Cause: during catalyst removal from MSCCU, a breach of containment resulted in release of catalyst to ground and nearby areas Followup: Yes Notes: Stopped catalyst removal process immediately and clean up the impacted area. Revise catalyst loading and unloading procedure to require gauging of hoppers with a temperature gun or heat scan to allow the level to be tracked with less frequent manual gauging. Set up a log to make sure procedure is followed. | Arsenic: 80.0 pounds |
111397 2008-12-12 | None Reported | Cause: leak from MSCCU Reactor Secondary Cyclone Followup: No Notes: Steam applied to leak immediately. | |
111397 2008-12-12 | MSCCU Reactor Secondary Cyclone | Cause: pinhole leak on MSCCU Reactor Secondary Cyclone Followup: No Notes: Letter states that emission were BRQ. | Sulfur Dioxide: 287.0 pounds Hydrogen Sulfide: 6.0 pounds Sulfur Dioxide: 287.0 pounds Hydrogen Sulfide: 6.0 pounds |
No LDEQ Reported 2008-12-07 | Prospect Tank Farm Alkylate Tank 150-26 | Cause: Prospect Tank Farm Alkylate Tank 150-26 had a weep hole Followup: No Notes: Tank taken out of service for inspection and repair | Alkylate: 20.0 gallons |
110405 2008-10-27 | 12 inch hose | Cause: 12 Followup: Under Investigation Notes: NA | |
107876 2008-08-08 | Chemical tote | Cause: a chemical tote being carried on a forklift fell on the ground and began leaking after forklift hit a pothole. Followup: No Notes: Material was neutralized using soda ash. | Sulfuric Acid: 125.0 gallons |
105908 2008-05-27 | 71A Refrigerant Condenser | Cause: VOC leak from process unit in cooling tower Followup: No Notes: Condenser was isolated and is in the process to be repaired [sic]. Follow-up letter states that emissions were BRQ. | Volatile Organic Compounds: 3,312.0 pounds |
104105 2008-03-22 | Tank T-150-18 | Cause: leak in tank farm of unknown origin Followup: No Notes: vacuum trucks deployed to remove material. Remaining crude oil in tank transferred to another tank. Water used to separate oil from leak point. | Crude Oil: 714.0 gallons |
103676 2008-03-06 | Wastewater Treatment Unit | Cause: a wastewater secondary clarifier bottoms tank overflowed. Followup: No Notes: vacuum trucks deployed to remove material. Personnel aided in clean up, removed surface sediments for disposal. | Crude Oil: 42.0 gallons |
103290 2008-02-21 | Sour Water Stripper Acid Gas Valve | Cause: pinhole leak on MSCCU Reactor Secondary Cyclone Followup: No Notes: Letter states that emission were BRQ. |
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