# PHMSA Hazmat Incident I-1999121073 — SULFUR, MOLTEN — SIOUX, IA

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-1999121073
- **title:** PHMSA Hazmat Incident I-1999121073 — SULFUR, MOLTEN — SIOUX, IA
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 1999-12-02
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 1999-12-02 in SIOUX, IA.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1999121073.json
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- **app url:** https://regulus.evalyn.ai/document/phmsa-hazmat-incident-i-1999121073
- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=hxgQWyYjGHl%2F66Oo88gBZA%3D%3D
**body:**

PHMSA hazardous materials incident report I-1999121073.
Incident date: 1999-12-02.
Location: SIOUX, IA.
Mode: Highway.
Carrier/reporter: MISSISSIPPI TRANSPORT INC.
Shipper: KOCH SULPHUR PRODUCTS.
Materials: UN2448; SULFUR, MOLTEN; hazard class 4.1; 2000 LGA released.
What failed: Closure (e.g., Cap, Top, or Plug); Manway or Dome Cover; Piping or Fittings.
How failed: Burst or Ruptured.
Reported failure causes: Rollover Accident; Vehicular Crash or Accident Damage.
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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