{"operation":"document","citation":"PHMSA Hazmat Incident X-2025090947","title":"PHMSA Hazmat Incident X-2025090947 — AMMONIA ANHYDROUS — CHARLOTTE, NC","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"2025-09-04","summary":"Serious reporter-submitted hazardous materials transportation incident on 2025-09-04 in CHARLOTTE, NC.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-x-2025090947.json","markdown":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-x-2025090947.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-hazmat-incident-x-2025090947","source_url":"https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=jdIWyu3GOMnJ4Dhuo4lecA%3D%3D","body":"PHMSA hazardous materials incident report X-2025090947.\nIncident date: 2025-09-04.\nLocation: CHARLOTTE, NC.\nMode: Rail.\nCarrier/reporter: NORFOLK SOUTHERN CORP.\nShipper: AIRGAS SPECIALTY PRODUCTS.\nMaterials: UN1005; AMMONIA ANHYDROUS; hazard class 2.2; 0.013368 GCF released.\nWhat failed: Closure (e.g., Cap, Top, or Plug); Vapor Valve.\nHow failed: Leaked; Leaked.\nReported failure causes: Corrosion - Exterior; Valve Open.\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":747}