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Accident # | 85529 |
State Police # | 06-00669 |
Accident Date | 2006-02-01 |
Report Date | 2006-02-09 |
Follow-up Date | 0000-00-00 |
Follow-up: | Yes |
Pollutant | Duration | Point Source | Greenhouse Gas | Criteria Pollutant | Ozone forming chemical | Amount of Release |
Sulfur Dioxide | No Information Given | Excel Paralubes SRU (EP-111) | NO | YES | NO | 140.0 pounds |
Hydrogen Sulfide | NO | NO | NO | 1,200.0 pounds | ||
Sulfur Dioxide | Failed check valve | NO | YES | NO | 4,260.0 pounds | |
Hydrogen Sulfide | Failed check valve | NO | NO | NO | 900.0 pounds | |
Nitrogen Oxide | Failed check valve | NO | YES | YES | 154.0 pounds | |
Sulfur Dioxide | No Information Given | South Flare (EP-31) | NO | YES | NO | 27,600.0 pounds |
Hydrogen Sulfide | No Information Given | South Flare (EP-31) | NO | NO | NO | 3,000.0 pounds |
Nitrogen Oxide | No Information Given | South Flare (EP-31) | NO | YES | YES | 7.0 pounds |
Sulfur Dioxide | No Information Given | West Flare (EP-110) | NO | YES | NO | 3,000.0 pounds |
Hydrogen Sulfide | No Information Given | West Flare (EP-110) | NO | NO | NO | 2.0 pounds |
Nitrogen Oxide | No Information Given | West Flare (EP-110) | NO | YES | YES | 68.0 pounds |
Accident Classified As:
Loss of containment occurred due to the structural failure of check valve on the discharge of Heater H-11001, which allowed a hydrocarbon release to the atmosphere. The hydrocarbons ignited causing significant damage to the process piping and insturmentation associated with the heater
root cause failure analysis is being conducted. Its results will be used to develop actions that will preclude a recurrence of this event.
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