# PHMSA Hazmat Incident E-2018090459 — LPG — SKIATOOK, OK

**Citation:** PHMSA Hazmat Incident E-2018090459  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2018-08-16  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2018-08-16 in SKIATOOK, OK.

## Document text

PHMSA hazardous materials incident report E-2018090459.
Incident date: 2018-08-16.
Location: SKIATOOK, OK.
Mode: Highway.
Carrier/reporter: FERRELLGAS INC.
Shipper: Ferrellgas.
Materials: UN1075; LPG; hazard class 2.1; 48.1248 GCF released.
What failed: Vapor Valve.
How failed: Leaked.
Reported failure causes: Human Error.
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.

## Provenance

- Official: Yes
- Source: <https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=wo%2FWCyOHr3x9R%2BmIXNkNtA%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `00191ca41c9fa014f4c522c927c76b3928156c974e22887b7a6e5780a8918807`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-23T23:22:31.693Z
- Document slug: `phmsa-hazmat-incident-e-2018090459`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "E-2018090459",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=wo%2FWCyOHr3x9R%2BmIXNkNtA%3D%3D",
  "rowCount": 2,
  "carrierReporterNames": [
    "FERRELLGAS INC"
  ],
  "shipperNames": [
    "Ferrellgas"
  ],
  "routes": [
    "4605 W Rogers Blvd"
  ],
  "cities": [
    "SKIATOOK"
  ],
  "states": [
    "OK"
  ],
  "originCities": [
    "SKIATOOK"
  ],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN1075",
      "commodityName": "LPG",
      "hazardousClass": "2.1",
      "quantityReleased": "48.1248",
      "unitOfMeasure": "GCF"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "Unknown",
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "0",
      "outerCapacityUnit": null,
      "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"
}
```