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Calumet Lubricants 1 (1224), Princeton

LDEQ Accident Report

Accident #101053
State Police #07-04007
Accident Date2007-11-14
Report Date 2007-11-16
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
Sulfur Dioxide6h 15mHydrocal Unit No. 1 Flare (PH-25)NOYESNO3,666.7 pounds
Hydrogen Sulfide6h 15mHydrocal Unit No. 1 Flare (PH-25)NONONO74.8 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Maintenance/Procedures

Bypass of acid gas from the sulfur recovery unit to the flare during an emergency shutdown of the SRU.

Discharge Preventable - No

Refinery claims that accident was not predictable or preventable.

Notes/Remedial Actions

None mentioned. "Off-site impact not expected to by significant." Estimated chemical amounts reported to LDEQ were 9,124 pounds of Sulfur dioxide and 186 pounds of Hydrogen sulfide.