# PHMSA Hazmat Incident E-2014040528 — DIESEL FUEL — WILTON, ND

**Citation:** PHMSA Hazmat Incident E-2014040528  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2014-04-24  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2014-04-24 in WILTON, ND.

## Document text

PHMSA hazardous materials incident report E-2014040528.
Incident date: 2014-04-24.
Location: WILTON, ND.
Mode: Highway.
Carrier/reporter: Rolfson Oil, LLC.
Shipper: Tesoro Logistics Operations, LLC.
Materials: NA1993; DIESEL FUEL; hazard class 3; 300 LGA released.
What failed: Manway or Dome Cover.
How failed: Leaked.
Reported failure causes: 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.

## Provenance

- Official: Yes
- Source: <https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=EblgrWDxyA2YBECU%2FfqY1g%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `64667a843ce9adf132bd02c869c9b061c184daf477b91f0879804a1ec3a7633e`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-25T18:02:24.267Z
- Document slug: `phmsa-hazmat-incident-e-2014040528`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "E-2014040528",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=EblgrWDxyA2YBECU%2FfqY1g%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "Rolfson Oil, LLC"
  ],
  "shipperNames": [
    "Tesoro Logistics Operations, LLC"
  ],
  "routes": [
    "Mile Marker 109, US Hwy 83"
  ],
  "cities": [
    "WILTON"
  ],
  "states": [
    "ND"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "NA1993",
      "commodityName": "DIESEL FUEL",
      "hazardousClass": "3",
      "quantityReleased": "300",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "NA 1993 III",
      "outerMaterial": "aluminum portable tank",
      "outerType": null,
      "outerCapacity": "7300",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "1",
      "outerFailedCount": "1",
      "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"
}
```