# PHMSA Hazmat Incident I-2026060011 — ACETONE — KANSAS CITY, MO

**Citation:** PHMSA Hazmat Incident I-2026060011  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-05-13  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2026-05-13 in KANSAS CITY, MO.

## Document text

PHMSA hazardous materials incident report I-2026060011.
Incident date: 2026-05-13.
Location: KANSAS CITY, MO.
Mode: Air.
Carrier/reporter: UNITED AIRLINES HOLDINGS, INC..
Shipper: INDIVIDUAL- NOT A COMPANY.
Materials: UN1090; ACETONE; hazard class 3; 0.046875 LGA released | UN1219; ISOPROPYL ALCOHOL; hazard class 3; 0.046875 LGA released.
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.

## Provenance

- Official: Yes
- Source: <https://portalpublic.phmsa.dot.gov/analytics/saw.dll?Portal?PortalPath=/shared/Public%20Website%20Pages/_portal/Hazmat%20Incident%20Report%20Search>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `dd5cf87fd9bda937cb3d9cad26bf5b5793fa377796e5e52214b8f18f41e283bc`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-24T10:18:41.318Z
- Document slug: `phmsa-hazmat-incident-i-2026060011`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2026060011",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": null,
  "rowCount": 2,
  "carrierReporterNames": [
    "UNITED AIRLINES HOLDINGS, INC."
  ],
  "shipperNames": [
    "INDIVIDUAL- NOT A COMPANY"
  ],
  "routes": [
    "Kansas City International Airp"
  ],
  "cities": [
    "KANSAS CITY"
  ],
  "states": [
    "MO"
  ],
  "originCities": [],
  "modes": [
    "Air"
  ],
  "materials": [
    {
      "identificationNumber": "UN1090",
      "commodityName": "ACETONE",
      "hazardousClass": "3",
      "quantityReleased": "0.046875",
      "unitOfMeasure": "LGA"
    },
    {
      "identificationNumber": "UN1219",
      "commodityName": "ISOPROPYL ALCOHOL",
      "hazardousClass": "3",
      "quantityReleased": "0.046875",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "no markings provided",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "0",
      "outerCapacityUnit": null,
      "outerShipmentCount": "0",
      "outerFailedCount": "0",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    }
  ],
  "reportingRuleContext": [
    "171.15",
    "171.16"
  ],
  "caveat": "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.",
  "privacyCaveat": "The public CSV excludes preparer contact fields. Event Description is intentionally excluded from normalized records and search output to reduce incidental personal-information risk.",
  "jurisdiction": "US"
}
```