# QUESTAR GAS COMPANY — Gas distribution — incident on 2002-05-22

**Citation:** PHMSA Report 20020071  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2002-05-22  
**Published:** 2002-06-19

Gas distribution incident in FORT DUCHESNE, UINTA County, UT. Reported cause: DAMAGE BY OUTSIDE FORCES. Reported consequences: 0 fatalities, 0 injuries, $92,000 reported property damage. Operator-reported incident data submitted to PHMSA, generally within 30 days. Records may be supplemented or corrected and do not represent final agency causal findings. PHMSA trend classification: significant incident, not serious.

## Document text

Gas distribution incident in FORT DUCHESNE, UINTA County, UT. Reported cause: DAMAGE BY OUTSIDE FORCES. Reported consequences: 0 fatalities, 0 injuries, $92,000 reported property damage. Operator-reported incident data submitted to PHMSA, generally within 30 days. Records may be supplemented or corrected and do not represent final agency causal findings.

Report number: 20020071.

Operator ID: 12876.

Reported incident date: 20020522.

Location detail: NO DATA

Cause detail: AS A RESULT OF ARSON THE INTENSE HEAT FROM THE BUILDING FIRE CAUSED THE QUESTAR OWNED SERVICE REGULATOR TO FAIL AND RELEASE GAS. WITH THIS RELEASE OF GAS, THERE WAS A SECONDARY IGNITION AT THE REGULATOR.

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: OTHER OUTSIDE FORCE DAMAGE — UNSPECIFIED OUTSIDE FORCE DAMAGE.

PHMSA indexed costs: $92,000 reported total cost, $59,756.32 in 1984 dollars, $147,161.426 in current-year dollars.

PHMSA trend flags, standardized causes, and indexed costs are analytical fields added to operator-reported incident data. They do not represent final agency causal findings.

## Provenance

- Official: Yes
- Source: <https://data.transportation.gov/api/views/27nc-rsge/files/7ccf83c5-a778-4c51-ba2d-a9a84e221c7b?download=true&filename=Gas%20Distribution%20Incident%20Data%20-%20mid%201984%20to%20February%202004.zip>
- Source ID: `phmsa-pipeline-incidents`
- SHA-256: `dd4bfd67a6a766830874cc9592db56b4c59bdbdf29b2173b9c8076d0b926825d`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-23T22:47:26.465Z
- Document slug: `phmsa-incident-d52e7b906a8be9826cb128ce`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_distribution",
  "datasetLabel": "Gas distribution",
  "datasetPeriod": "mid 1984 to February 2004",
  "report": {
    "number": "20020071",
    "supplementalNumber": null,
    "type": null,
    "receivedDate": "2002-06-19",
    "receivedDateRaw": "20020619"
  },
  "operator": {
    "id": "12876",
    "name": "QUESTAR GAS COMPANY"
  },
  "incident": {
    "date": "2002-05-22",
    "dateRaw": "20020522"
  },
  "location": {
    "city": "FORT DUCHESNE",
    "county": "UINTA",
    "state": "UT",
    "postalCode": "84025-",
    "latitude": null,
    "longitude": null,
    "type": null,
    "details": {
      "LOC": "NO DATA",
      "ADESC": "NO DATA"
    },
    "facilityName": null
  },
  "cause": {
    "category": "DAMAGE BY OUTSIDE FORCES",
    "details": {
      "NARRATIVE": "AS A RESULT OF ARSON THE INTENSE HEAT FROM THE BUILDING FIRE CAUSED THE QUESTAR OWNED SERVICE REGULATOR TO FAIL AND RELEASE GAS. WITH THIS RELEASE OF GAS, THERE WAS A SECONDARY IGNITION AT THE REGULATOR."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": null,
    "release": null,
    "propertyDamage": 92000,
    "estimatedOperatorCost": null,
    "estimatedEmergencyCost": null,
    "estimatedEnvironmentalCost": null,
    "ignition": null,
    "explosion": null,
    "evacuated": null,
    "raw": {
      "FAT": "0",
      "INJ": "0",
      "PRPTY": "92000"
    }
  },
  "provenance": {
    "viewId": "27nc-rsge",
    "viewUrl": "https://data.transportation.gov/api/views/27nc-rsge",
    "assetId": "7ccf83c5-a778-4c51-ba2d-a9a84e221c7b",
    "archiveFilename": "Gas Distribution Incident Data - mid 1984 to February 2004.zip",
    "archiveSha256": "faf20de4eb8fe04e84e6ec6704517de9f4f59755ba8dae865881822ffe5d336f",
    "memberPath": "incident_gas_distribution_mid1984_feb2004.txt",
    "memberSha256": "160b048435c0ab62f776d36b69451902e8337a5cdaa7d28aa5247166783cfe65",
    "rowNumber": 2598,
    "rowSha256": "fe91381999b8bf71c7611dba94fa44ad84ad0dae6bebebff637c54135b1001ba"
  },
  "caveat": "Operator-reported incident data submitted to PHMSA, generally within 30 days. Records may be supplemented or corrected and do not represent final agency causal findings.",
  "operatorReported": true,
  "finalAgencyFinding": false,
  "flaggedAnalysis": {
    "dataAsOf": "2026-07-31",
    "flags": {
      "fireFirst": null,
      "significant": true,
      "serious": false
    },
    "standardizedCause": {
      "sevenCategory": "OTHER OUTSIDE FORCE DAMAGE",
      "sevenSubcategory": "UNSPECIFIED OUTSIDE FORCE DAMAGE",
      "eightCategory": null,
      "eightSubcategory": null
    },
    "costs": {
      "reported": 92000,
      "in1984Dollars": 59756.320138118,
      "currentYearDollars": 147161.425576519
    },
    "caveat": "PHMSA trend flags, standardized causes, and indexed costs are analytical fields added to operator-reported incident data. They do not represent final agency causal findings.",
    "provenance": {
      "sourceUrl": "https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/PHMSA_Pipeline_Safety_Flagged_Incidents.zip",
      "landingPageUrl": "https://www.phmsa.dot.gov/data-and-statistics/pipeline/pipeline-incident-flagged-files",
      "catalogUrl": "https://data.transportation.gov/Pipelines-and-Hazmat/Pipeline-Incident-Flagged-Files/qdme-9bbm",
      "retrievalMode": "official_live",
      "archivedAt": null,
      "archiveSha256": "317e6a3e16d60b9b677efe391dc40258b5dd7ead83fb8bea74cb553cedfbbdec",
      "workbook": "gd1986tofeb2004.xlsx",
      "sheet": "gd1986tofeb2004",
      "rowNumber": 2192,
      "rowSha256": "c777cc683416ad1d950391b050d06fa902bef295913216aa1edb3bc6d7ffe26c"
    }
  },
  "jurisdiction": "US",
  "operatorName": "QUESTAR GAS COMPANY"
}
```