# PHMSA Hazmat Incident I-2006060312 — CARBON DIOXIDE, REFRIGERATED LIQUID — IRONDALE, AL

- **operation:** document
- **citation:** PHMSA Hazmat Incident I-2006060312
- **title:** PHMSA Hazmat Incident I-2006060312 — CARBON DIOXIDE, REFRIGERATED LIQUID — IRONDALE, AL
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2006-05-26
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2006-05-26 in IRONDALE, AL.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=J%2F0yq22aVPDTPBuVbqyWtQ%3D%3D
**body:**

PHMSA hazardous materials incident report I-2006060312.
Incident date: 2006-05-26.
Location: IRONDALE, AL.
Mode: Rail.
Carrier/reporter: NORFOLK SOUTHERN RAILWAY COMPANY.
Shipper: BOC GASES.
Materials: UN2187; CARBON DIOXIDE, REFRIGERATED LIQUID; hazard class 2.2; 1250 LGA released.
What failed: Frangible Disc.
How failed: Burst or Ruptured.
Reported failure causes: Over-pressurized.
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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