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Phillips 66 (2418), Belle Chasse

LDEQ Accident Report

Accident #81757
State Police #05-05909
Accident Date2005-08-27
Report Date 2005-11-16
Follow-up Date 2000-00-00
Follow-up: Yes, follow up on hurrican plan.

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Asbestos2.5+ months (ongoing)412-A-FF, 308W-FFNONONO1.0 pounds
Oil2.5+ months (ongoing)412-A-FF, 308W-FFNONONO48,300.0 gallons
Flammable Gas2.5+ months (ongoing)412-A-FF, 308W-FFNONOYES209.0 pounds

Accident Classified As:

Cause of Problem: Weather

Hurricane Katrina caused flooding to the electrical system rendering it useless disallowing it regulate the Propane Sphere Compressor System. Causing the pressure in the tanks to reach unstable highs. To remedy the problem the propane from one propane sphere to the other (T-550 to T-551) releasing all the propane vapor from T-550 to be released.

Discharge Preventable - No

Notes/Remedial Actions

To preven sphere's PSV's from relieving to atmosphere-- both spheres are manually vented to keep pressure below PSV relief setting. Initial assessment is the propane pressure control may not be functinal for 30-60 days. Propane sphere pressure control venting was greatly reduced when one of the refinery's steam generating units was re-lit.