# PHMSA Hazmat Incident I-1991050412 — N,N-DIMETHYLANILINE — SANTA FE SPRINGS, CA

**Citation:** PHMSA Hazmat Incident I-1991050412  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 1991-04-12  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 1991-04-12 in SANTA FE SPRINGS, CA.

## Document text

PHMSA hazardous materials incident report I-1991050412.
Incident date: 1991-04-12.
Location: SANTA FE SPRINGS, CA.
Mode: Highway.
Carrier/reporter: REDDAWAY TRUCK LINE.
Shipper: KING FIBERGLASS CORP.
Materials: UN2253; N,N-DIMETHYLANILINE; hazard class 6.1; 1 LGA released.
What failed: Closure (e.g., Cap, Top, or Plug); Weld or Seam.
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=SCgAew%2Fof1iY4zgMycf%2BzA%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `2669ded2df6c2b0fd6331cfd25501bee293c69c592ab4d8690a0f737e16078ec`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-26T12:53:38.216Z
- Document slug: `phmsa-hazmat-incident-i-1991050412`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-1991050412",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=SCgAew%2Fof1iY4zgMycf%2BzA%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "REDDAWAY TRUCK LINE"
  ],
  "shipperNames": [
    "KING FIBERGLASS CORP"
  ],
  "routes": [
    "12133 GREENSTONE AVE"
  ],
  "cities": [
    "SANTA FE SPRINGS"
  ],
  "states": [
    "CA"
  ],
  "originCities": [],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN2253",
      "commodityName": "N,N-DIMETHYLANILINE",
      "hazardousClass": "6.1",
      "quantityReleased": "1",
      "unitOfMeasure": "LGA"
    }
  ],
  "packages": [
    {
      "identificationMarkings": null,
      "outerMaterial": null,
      "outerType": null,
      "outerCapacity": "5",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "7",
      "outerFailedCount": "2",
      "innerMaterial": null,
      "innerType": null,
      "innerCapacity": "1",
      "innerCapacityUnit": "LGA",
      "innerShipmentCount": "30",
      "innerFailedCount": "4"
    }
  ],
  "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"
}
```