# PHMSA Hazmat Incident I-2003060993 — ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — PUEBLO, CO

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2003060993
- **title:** PHMSA Hazmat Incident I-2003060993 — ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — PUEBLO, CO
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2003-05-24
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2003-05-24 in PUEBLO, CO.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=MyVCEOeMO6rxMT2UHERl0A%3D%3D
**body:**

PHMSA hazardous materials incident report I-2003060993.
Incident date: 2003-05-24.
Location: PUEBLO, CO.
Mode: Rail.
Carrier/reporter: BURLINGTON NORTHERN & SANTA FE.
Shipper: AIR LIQUIDE AMERICAS CORP.
Materials: UN1951; ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID); hazard class 2.2; 1500 LGA released.
What failed: Auxiliary Valve; Piping or Fittings; Vapor Valve.
Reported failure causes: Loose Closure, Component, or Device; Over-pressurized.
Reported result: Spillage, Vapor(Gas) Dispersion.
Reporter-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.
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