{"operation":"document","citation":"PHMSA Hazmat Incident I-2024100158","title":"PHMSA Hazmat Incident I-2024100158 — STYRENE MONOMER, STABILIZED — CLEVES, OH","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"2024-09-24","summary":"Serious reporter-submitted hazardous materials transportation incident on 2024-09-24 in CLEVES, OH.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-2024100158.json","markdown":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-2024100158.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-2024100158","source_url":"https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=A8LpH9WwqN61g0mhn%2BnAhw%3D%3D","body":"PHMSA hazardous materials incident report I-2024100158.\nIncident date: 2024-09-24.\nLocation: CLEVES, OH.\nMode: Rail.\nCarrier/reporter: CENTRAL RAILROAD CO OF INDIANA.\nShipper: INEOS STYROLUTION AMERICA LLC.\nMaterials: UN2055; STYRENE MONOMER, STABILIZED; hazard class 3; 6094.625 LGA released.\nWhat failed: Pressure Relief Valve or Device - Non-Reclosing.\nHow failed: Vented.\nReported failure causes: Commodity Polymerization.\nReported result: Vapor(Gas) Dispersion.\nReporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.","truncated":false,"body_characters":750}