# PHMSA Hazmat Incident I-2013040375 — LIQUEFIED PETROLEUM GAS — DUNN, WI

**Citation:** PHMSA Hazmat Incident I-2013040375  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2013-02-14  
**Published:** Not stated

Serious reporter-submitted hazardous materials transportation incident on 2013-02-14 in DUNN, WI.

## Document text

PHMSA hazardous materials incident report I-2013040375.
Incident date: 2013-02-14.
Location: DUNN, WI.
Mode: Highway.
Carrier/reporter: FRONTIER FS COOPERATIVE.
Shipper: FRONTIER FS COOPERATIVE.
Materials: UN1075; LIQUEFIED PETROLEUM GAS; hazard class 2.1; 0 released.
What failed: Hose.
How failed: Torn Off or Damaged.
Reported failure causes: Rollover Accident.
Reported result: Spillage, 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=DswsBEC3O578L8kiKeqf1g%3D%3D>
- Source ID: `phmsa-hazmat-incidents`
- SHA-256: `68966d924ad9bbcc684860f55994744611c2ef4d62d0023ccd8ec0f341237eb6`
- Retrieved: 2026-08-13T12:55:56.545Z
- Exported: 2026-08-26T20:03:27.597Z
- Document slug: `phmsa-hazmat-incident-i-2013040375`

### Source metadata

```json
{
  "materialSubtype": "phmsa_hazmat_serious_incident",
  "reportNumber": "I-2013040375",
  "operatorReported": true,
  "serious": true,
  "finalAgencyFinding": false,
  "eventDescriptionExcluded": true,
  "publicPdfUrl": "https://portal.phmsa.dot.gov/PDFGenerator/getPublicReport/OHMIR_5800-1-PUBLIC?INCIDENTID=DswsBEC3O578L8kiKeqf1g%3D%3D",
  "rowCount": 1,
  "carrierReporterNames": [
    "FRONTIER FS COOPERATIVE"
  ],
  "shipperNames": [
    "FRONTIER FS COOPERATIVE"
  ],
  "routes": [
    "PROX. INTERSECTION LAKE KEGONS"
  ],
  "cities": [
    "DUNN"
  ],
  "states": [
    "WI"
  ],
  "originCities": [
    "MAZOMANIE"
  ],
  "modes": [
    "Highway"
  ],
  "materials": [
    {
      "identificationNumber": "UN1075",
      "commodityName": "LIQUEFIED PETROLEUM GAS",
      "hazardousClass": "2.1",
      "quantityReleased": "0",
      "unitOfMeasure": null
    }
  ],
  "packages": [
    {
      "identificationMarkings": "NO MARKINGS GIVEN",
      "outerMaterial": "STEEL",
      "outerType": null,
      "outerCapacity": "3000",
      "outerCapacityUnit": "LGA",
      "outerShipmentCount": "0",
      "outerFailedCount": "0",
      "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"
}
```