{"operation":"document","citation":"PHMSA Hazmat Incident I-1993020045","title":"PHMSA Hazmat Incident I-1993020045 — AMMONIA ANHYDROUS — NOGALES, AZ","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1993-01-09","summary":"Serious reporter-submitted hazardous materials transportation incident on 1993-01-09 in NOGALES, AZ.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1993020045.json","markdown":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1993020045.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1993020045","source_url":"https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=ZnPxR1SRYsAisWdNFS%2B77g%3D%3D","body":"PHMSA hazardous materials incident report I-1993020045.\nIncident date: 1993-01-09.\nLocation: NOGALES, AZ.\nMode: Rail.\nCarrier/reporter: SOUTHERN PACIFIC TRANSP CO.\nShipper: NOT REPORTED BY CARRIER.\nMaterials: UN1005; AMMONIA ANHYDROUS; hazard class 2.2; 0 released.\nWhat failed: Auxiliary Valve; Piping or Fittings.\nReported failure causes: Loose Closure, Component, or Device.\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":701}