# PHMSA Hazmat Incident I-1991100356 — SULFUR, MOLTEN — KNOX, IN

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-1991100356
- **title:** PHMSA Hazmat Incident I-1991100356 — SULFUR, MOLTEN — KNOX, IN
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 1991-09-17
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 1991-09-17 in KNOX, IN.
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- **app url:** https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1991100356
- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=jbwsjBhKKrk41GcPskZg0Q%3D%3D
**body:**

PHMSA hazardous materials incident report I-1991100356.
Incident date: 1991-09-17.
Location: KNOX, IN.
Mode: Rail.
Carrier/reporter: NORFOLK & WESTERN RAILWAY CO.
Shipper: CANTERRA ENERGY LTD.
Materials: NA2448; SULFUR, MOLTEN; hazard class 9; 13526 LGA released | NA2448; SULFUR, MOLTEN; hazard class 9; 5000 LGA released.
What failed: Basic Material.
How failed: Punctured; Burst or Ruptured.
Reported failure causes: Derailment; Rollover Accident; Vehicular Crash or Accident Damage.
Reported result: Spillage, Fire.
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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