# PHMSA Hazmat Incident I-2004040094 — NITROGEN, COMPRESSED — WILSONVILLE, OR

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2004040094
- **title:** PHMSA Hazmat Incident I-2004040094 — NITROGEN, COMPRESSED — WILSONVILLE, OR
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2004-03-11
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2004-03-11 in WILSONVILLE, OR.
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- **app url:** https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-2004040094
- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=iOyJ4Ypz6%2F4MtUBr%2BNimgA%3D%3D
**body:**

PHMSA hazardous materials incident report I-2004040094.
Incident date: 2004-03-11.
Location: WILSONVILLE, OR.
Mode: Highway.
Carrier/reporter: CONWAY WESTERN EXPRESS.
Shipper: PRAXAIR INC.
Materials: UN1066; NITROGEN, COMPRESSED; hazard class 2.2; 8.13 LGA released.
What failed: Cylinder Neck or Shoulder; Cylinder Sidewall - Other.
How failed: Burst or Ruptured.
Reported failure causes: Defective Component or Device; Dropped.
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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