# PHMSA Hazmat Incident I-2005030002 — HAZARDOUS WASTE, SOLID, N.O.S. — SAN ANTONIO, TX

**Citation:** PHMSA Hazmat Incident I-2005030002  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2004-08-24  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2004-08-24 in SAN ANTONIO, TX.

## Document text

PHMSA hazardous materials incident report I-2005030002.
Incident date: 2004-08-24.
Location: SAN ANTONIO, TX.
Mode: Rail.
Carrier/reporter: UNION PACIFIC RAILROAD CO.
Shipper: STRUCTURAL METALS.
Materials: NA3077; HAZARDOUS WASTE, SOLID, N.O.S.; hazard class 9; 50000 SLB released.
Reported failure causes: Derailment; 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://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: `97ac479fa13d56d29fa838c5d5ea5c42ac1422715de05f0d70a22b96c97aaf5f`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-24T16:56:44.966Z
- Document slug: `phmsa-hazmat-incident-i-2005030002`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2005030002",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": null,
  "rowCount": 1,
  "carrierReporterNames": [
    "UNION PACIFIC RAILROAD CO"
  ],
  "shipperNames": [
    "STRUCTURAL METALS"
  ],
  "routes": [],
  "cities": [
    "SAN ANTONIO"
  ],
  "states": [
    "TX"
  ],
  "originCities": [],
  "modes": [
    "Rail"
  ],
  "materials": [
    {
      "identificationNumber": "NA3077",
      "commodityName": "HAZARDOUS WASTE, SOLID, N.O.S.",
      "hazardousClass": "9",
      "quantityReleased": "50000",
      "unitOfMeasure": "SLB"
    }
  ],
  "packages": [
    {
      "identificationMarkings": null,
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "199900",
      "outerCapacityUnit": "SLB",
      "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"
}
```