{"operation":"document","citation":"PHMSA Hazmat Incident I-1986070316","title":"PHMSA Hazmat Incident I-1986070316 — STYRENE MONOMER, STABILIZED — MAINE, AZ","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1986-06-20","summary":"Serious reporter-submitted hazardous materials transportation incident on 1986-06-20 in MAINE, AZ.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1986070316.json","markdown":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1986070316.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1986070316","source_url":"https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=vgHqwY4P2hkuHsLc2SkNvA%3D%3D","body":"PHMSA hazardous materials incident report I-1986070316.\nIncident date: 1986-06-20.\nLocation: MAINE, AZ.\nMode: Rail.\nCarrier/reporter: ATCHISON TOPEKA & SANTA FE RY.\nShipper: DOW CHEMICAL CO.\nMaterials: UN2055; STYRENE MONOMER, STABILIZED; hazard class 3; 24250 LGA released | UN2055; STYRENE MONOMER, STABILIZED; hazard class 3; 912.5 LGA released.\nWhat failed: Auxiliary Valve; Piping or Fittings.\nHow failed: Punctured.\nReported failure causes: Defective Component or Device; Derailment; Vehicular Crash or Accident Damage / Derailment; Vehicular Crash or Accident Damage.\nReported result: Spillage.\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":885}