# PHMSA Hazmat Incident E-2026060468 — DIESEL FUEL — STANFIELD, AZ

**Citation:** PHMSA Hazmat Incident E-2026060468  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-04-16  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2026-04-16 in STANFIELD, AZ.

## Document text

PHMSA hazardous materials incident report E-2026060468.
Incident date: 2026-04-16.
Location: STANFIELD, AZ.
Mode: Highway.
Carrier/reporter: SHANNON TRANSPORT LLC.
Shipper: KINDER MORGAN KANSAS, INC. / SHANNON TRANSPORT LLC.
Materials: NA1993; DIESEL FUEL; hazard class 3; 600 LGA released.
What failed: Fill Hole.
How failed: Leaked.
Reported failure causes: Human Error.
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://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=uXhwauljqfnBchR%2F7Qb6Fw%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `c8c8be7004abdcc3038c5ddda7e8ef9f72aad84ed73c656fa30b5f3f0cae2b52`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-24T06:23:27.428Z
- Document slug: `phmsa-hazmat-incident-e-2026060468`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "E-2026060468",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=uXhwauljqfnBchR%2F7Qb6Fw%3D%3D",
  "rowCount": 8,
  "carrierReporterNames": [
    "SHANNON TRANSPORT LLC"
  ],
  "shipperNames": [
    "KINDER MORGAN KANSAS, INC.",
    "SHANNON TRANSPORT LLC"
  ],
  "routes": [
    "694 Russell Rd."
  ],
  "cities": [
    "STANFIELD"
  ],
  "states": [
    "AZ"
  ],
  "originCities": [
    "PHOENIX"
  ],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "NA1993",
      "commodityName": "DIESEL FUEL",
      "hazardousClass": "3",
      "quantityReleased": "600",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "DOT 406",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "8500",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "1",
      "outerFailedCount": "1",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    },
    {
      "identificationMarkings": "NA 1993",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "0",
      "outerCapacityUnit": null,
      "outerShipmentCount": "0",
      "outerFailedCount": "0",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    },
    {
      "identificationMarkings": "UN 1993",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "10000",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "1",
      "outerFailedCount": "1",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "0",
      "innerCapacityUnit": null,
      "innerShipmentCount": "0",
      "innerFailedCount": "0"
    },
    {
      "identificationMarkings": "UN1993",
      "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"
}
```