# PHMSA Hazmat Incident I-1992110059 — OXYGEN, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — JOHNSON CITY, TN

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-1992110059
- **title:** PHMSA Hazmat Incident I-1992110059 — OXYGEN, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — JOHNSON CITY, TN
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 1992-08-19
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 1992-08-19 in JOHNSON CITY, TN.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=8FSyzawViN3wc4PIQaQ%2BqA%3D%3D
**body:**

PHMSA hazardous materials incident report I-1992110059.
Incident date: 1992-08-19.
Location: JOHNSON CITY, TN.
Mode: Highway.
Carrier/reporter: AIRCO INDUSTRIAL GASES.
Shipper: AIRCO INDUSTRIAL GASES.
Materials: UN1073; OXYGEN, REFRIGERATED LIQUID (CRYOGENIC LIQUID); hazard class 2.2; 500 LGA released.
What failed: Auxiliary Valve; Piping or Fittings.
Reported failure causes: Loose Closure, Component, or Device.
Reported result: 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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