# PHMSA Hazmat Incident I-1992070068 — ACRYLIC ACID, STABILIZED — ROSENBERG, TX

**Citation:** PHMSA Hazmat Incident I-1992070068  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 1992-06-01  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 1992-06-01 in ROSENBERG, TX.

## Document text

PHMSA hazardous materials incident report I-1992070068.
Incident date: 1992-06-01.
Location: ROSENBERG, TX.
Mode: Rail.
Carrier/reporter: SOUTHERN PACIFIC TRANSP CO.
Shipper: HOECHST-CELANESE CORP.
Materials: UN2218; ACRYLIC ACID, STABILIZED; hazard class 8; 20272 LGA 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://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=wI%2FR3KQcc03GPDgEqTu8ZQ%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `de5a80a2d2ba4f0f74a419d48455c5a0dff29bfb56492e2d5879b7df2adef3c0`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-27T11:18:00.716Z
- Document slug: `phmsa-hazmat-incident-i-1992070068`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-1992070068",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=wI%2FR3KQcc03GPDgEqTu8ZQ%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "SOUTHERN PACIFIC TRANSP CO"
  ],
  "shipperNames": [
    "HOECHST-CELANESE CORP"
  ],
  "routes": [
    "1400 WALNUT ST"
  ],
  "cities": [
    "ROSENBERG"
  ],
  "states": [
    "TX"
  ],
  "originCities": [],
  "modes": [
    "Rail"
  ],
  "materials": [
    {
      "identificationNumber": "UN2218",
      "commodityName": "ACRYLIC ACID, STABILIZED",
      "hazardousClass": "8",
      "quantityReleased": "20272",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": null,
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "20773",
      "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"
}
```