# PHMSA Hazmat Incident X-2022030800 — CYCLOHEXANONE — Randolph, AZ

- **operation:** document
- **citation:** PHMSA Hazmat Incident X-2022030800
- **title:** PHMSA Hazmat Incident X-2022030800 — CYCLOHEXANONE — Randolph, AZ
- **source type:** incident
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2022-02-21
- **summary:** Serious reporter-submitted hazardous materials transportation incident on 2022-02-21 in Randolph, AZ.
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- **source url:** https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=0eQxgcWiAYn%2F5b%2FmBnYP8A%3D%3D
**body:**

PHMSA hazardous materials incident report X-2022030800.
Incident date: 2022-02-21.
Location: Randolph, AZ.
Mode: Rail.
Carrier/reporter: UNION PACIFIC RAILROAD.
Shipper: Advansix.
Materials: UN1915; CYCLOHEXANONE; hazard class 3; 31.25 LGA released.
What failed: Liquid Valve.
How failed: Leaked.
Reported failure causes: Derailment.
Reported result: Spillage, Environmental Damage.
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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