# PHMSA Hazmat Incident I-2005060051 — OXIDIZING SOLID, N.O.S. — TYRONE, OK

**Citation:** PHMSA Hazmat Incident I-2005060051  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2005-04-21  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2005-04-21 in TYRONE, OK.

## Document text

PHMSA hazardous materials incident report I-2005060051.
Incident date: 2005-04-21.
Location: TYRONE, OK.
Mode: Rail.
Carrier/reporter: UNION PACIFIC RAILROAD.
Shipper: RAIL-BRIDGE CORPORATION.
Materials: UN1479; OXIDIZING SOLID, N.O.S.; hazard class 5.1; 2000 SLB released | UN1479; OXIDIZING SOLID, N.O.S.; hazard class 5.1; 4000 SLB released.
What failed: Closure (e.g., Cap, Top, or Plug).
How failed: Ripped or Torn.
Reported failure causes: Impact with Sharp or Protruding Object (e.g., nails).
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: `16aad8607b442450561cf508ee155e61184aee17779cf12899b572990b43a5a4`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-27T03:01:44.727Z
- Document slug: `phmsa-hazmat-incident-i-2005060051`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2005060051",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": null,
  "rowCount": 2,
  "carrierReporterNames": [
    "UNION PACIFIC RAILROAD"
  ],
  "shipperNames": [
    "RAIL-BRIDGE CORPORATION"
  ],
  "routes": [
    "MILEPOST:443.00"
  ],
  "cities": [
    "TYRONE"
  ],
  "states": [
    "OK"
  ],
  "originCities": [
    "LONG BEACH"
  ],
  "modes": [
    "Rail"
  ],
  "materials": [
    {
      "identificationNumber": "UN1479",
      "commodityName": "OXIDIZING SOLID, N.O.S.",
      "hazardousClass": "5.1",
      "quantityReleased": "2000",
      "unitOfMeasure": "SLB"
    },
    {
      "identificationNumber": "UN1479",
      "commodityName": "OXIDIZING SOLID, N.O.S.",
      "hazardousClass": "5.1",
      "quantityReleased": "4000",
      "unitOfMeasure": "SLB"
    }
  ],
  "packages": [
    {
      "identificationMarkings": "N/A",
      "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": null,
      "outerMaterial": "Flexible",
      "outerType": "IBC",
      "outerCapacity": "2000",
      "outerCapacityUnit": "SLB",
      "outerShipmentCount": "18",
      "outerFailedCount": "3",
      "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"
}
```