# PHMSA Hazmat Incident I-2023050115 — ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — Kansas City, MO

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2023050115
- **title:** PHMSA Hazmat Incident I-2023050115 — ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID) — Kansas City, MO
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2023-04-26
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2023-04-26 in Kansas City, MO.
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- **app url:** https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-2023050115
- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=%2BL%2BSlQcwjMNqpCjOXG5cRw%3D%3D
**body:**

PHMSA hazardous materials incident report I-2023050115.
Incident date: 2023-04-26.
Location: Kansas City, MO.
Mode: Rail.
Carrier/reporter: THE KANSAS CITY SOUTHERN RAILWAY COMPANY.
Shipper: AIRGAS USA LLC.
Materials: UN1951; ARGON, REFRIGERATED LIQUID (CRYOGENIC LIQUID); hazard class 2.2; 300 LGA released.
What failed: Liquid Valve; Liquid Valve.
How failed: Leaked; Leaked.
Reported failure causes: Loose Closure, Component, or Device; Missing Component or Device.
Reported result: Spillage.
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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