ClosedMedium impactAI Refreshed

Fire at Marcus Hook Refinery in Pennsylvania

Occurred 25 Jun 2026·Detected 25 Jun 2026·
🇺🇸 Marcus Hook refinery, Delaware County, Pennsylvania, United States2 reportsEnded 1 Jul 2026
Energy & InfrastructureEnvironmental & IndustrialPropertyEnergyCasualty & Liability

Fire at the Marcus Hook refinery complex in Delaware County, Pennsylvania has been extinguished per a subsequent Insurance Journal/Reuters report, though cause, damage extent, injuries, and production impact remain unreported. The facility is a major oil/refinery/gas processing hub on the Delaware River, and a separately reported fire at Monroe Energy's Trainer jet fuel refinery is also covered in the feed.

AI-generated from linked source reports. See our correction policy.

Impact verdict

Medium impact. Confirmed extinguishment lowers severity uncertainty but does not resolve damage, casualty, production, or insured-loss exposure. The asset is a strategic downstream Energy node with material Property (PD/BI) and Energy exposure pathways. No quantified loss signal is available, so MEDIUM classification is retained pending damage and BI quantification. Note: two distinct Pennsylvania refinery fire data points (Marcus Hook and Monroe Energy Trainer) appear in the source stream; both remain unquantified.

View assessment methodology

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Geographic Zone Matches

3 active matches

  • TRIA Certified Areas
    Rule-basedConfidence 100%
  • Pacific Ring of Fire
    Rule-basedConfidence 100%
  • Caribbean Hurricane Zone
    Rule-basedConfidence 100%

Geographic zone matches are RiskEvents spatial/analytical indicators, not coverage determinations or Lloyd's official classifications.

Affected countries

🇺🇸 United States

Lloyd's classifications

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