# EXPLORER PIPELINE CO — Hazardous liquid — incident on 1998-09-23

**Citation:** PHMSA Report 19980151  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 1998-09-23  
**Published:** 1998-10-26

Hazardous liquid incident in FANNIN County, TX. Reported cause: FAILED PIPE. Reported consequences: 0 fatalities, 0 injuries, 20 OIL AND GASOLINE released, $120,000 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

Hazardous liquid incident in FANNIN County, TX. Reported cause: FAILED PIPE. Reported consequences: 0 fatalities, 0 injuries, 20 OIL AND GASOLINE released, $120,000 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: 19980151.

Operator ID: 4805.

Reported incident date: 19980923.

Location detail: 2 MILES NORTH AND 1/2 MILE WEST OF INTERSECTION OF HIGHWAY 69 AND COUNTY ROAD 896, NEAR LEONARD, TEXAS.

Cause detail: ON SEPTEMBER 23, 1998 EXPLORER'S MAINTENANCE CONTRACTOR BEGAN EXCAVATION ALONGTHE 28" PIPELINE FOLLOWING DISCOVERY OF REFINED PRODUCT IN AN OLD ABANDONEDHAND-DUG WATER WELL LOCATED 75 FEET EAST OF THE PIPELINE NEAR LEONARD, TEXAS.THERE WERE NO OTHER VISIBLE SIGNS OF RELEASED PRODUCT IN THE VICINITY, SOEXCAVATION ALONG THE PIPELINE RIGHT-OF-WAY WAS STARTED TO LOCATE A POSSIBLELEAK. AT APPROXIMATELY 1015 HOURS ON SEPTEMBER 23, 1998 PRODUCT WASDISCOVERED AT A LOCATION 150 FEET SOUTH OF THE ABANDONED WATER WELL SIT.VACUUM TRUCKS WERE ON SITE WHILE EXCAVATION CONTINUED UNTIL THE SOURCE OF THELEAK WAS DETERMINED TO BE A SMALL CRACK ON THE BOTTOM OF THE 28" PIPE WHERE ITWAS RESTING ON ROCK. THE LINE WAS SHUT DOWN AT 1040 HOURS SEPTEMBER 24, 1998,A FULL ENCIRCLEMENT BOLT-ON PLIDCO SPLIT SLEEVE INSTALLED AND THE LINE PLACEDBACK IN OPERATION AT 1412 HOURS THE SAME DAY. AT 24-FOOT SECTION OF THEDEFECTIVE PIPE WAS REMOVED AND REPLACED ON OCTOBER 15, 1998. CLEANUPACTIVITIES ARE BEING COORDINATED WITH THE TNRCC.

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: MATERIAL/WELD/EQUIP FAILURE — UNSPECIFIED PIPE BODY OR SEAM.

PHMSA indexed costs: $120,000 reported total cost, $83,813.818 in 1984 dollars, $206,407.638 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/2cb38c7d-9a3e-4074-b175-05a5cd0c44a6?download=true&filename=Hazardous%20Liquid%20Accident%20Data%201986%20to%20January%202002.zip>
- Source ID: `phmsa-pipeline-incidents`
- SHA-256: `9166603fbac843080fc169eb2c77d510d8d077364ce1a6c1a54c09df1e3b0729`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-26T14:05:48.026Z
- Document slug: `phmsa-incident-b8320379000eea01cef48517`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "hazardous_liquid",
  "datasetLabel": "Hazardous liquid",
  "datasetPeriod": "1986 to January 2002",
  "report": {
    "number": "19980151",
    "supplementalNumber": null,
    "type": null,
    "receivedDate": "1998-10-26",
    "receivedDateRaw": "19981026"
  },
  "operator": {
    "id": "4805",
    "name": "EXPLORER PIPELINE CO"
  },
  "incident": {
    "date": "1998-09-23",
    "dateRaw": "19980923"
  },
  "location": {
    "city": null,
    "county": "FANNIN",
    "state": "TX",
    "postalCode": null,
    "latitude": null,
    "longitude": null,
    "type": null,
    "details": {
      "SPLOC": "2 MILES NORTH AND 1/2 MILE WEST OF INTERSECTION OF HIGHWAY 69 AND COUNTY ROAD 896, NEAR LEONARD, TEXAS."
    },
    "facilityName": null
  },
  "cause": {
    "category": "FAILED PIPE",
    "details": {
      "NARRATIVE": "ON SEPTEMBER 23, 1998 EXPLORER'S MAINTENANCE CONTRACTOR BEGAN EXCAVATION ALONGTHE 28\" PIPELINE FOLLOWING DISCOVERY OF REFINED PRODUCT IN AN OLD ABANDONEDHAND-DUG WATER WELL LOCATED 75 FEET EAST OF THE PIPELINE NEAR LEONARD, TEXAS.THERE WERE NO OTHER VISIBLE SIGNS OF RELEASED PRODUCT IN THE VICINITY, SOEXCAVATION ALONG THE PIPELINE RIGHT-OF-WAY WAS STARTED TO LOCATE A POSSIBLELEAK. AT APPROXIMATELY 1015 HOURS ON SEPTEMBER 23, 1998 PRODUCT WASDISCOVERED AT A LOCATION 150 FEET SOUTH OF THE ABANDONED WATER WELL SIT.VACUUM TRUCKS WERE ON SITE WHILE EXCAVATION CONTINUED UNTIL THE SOURCE OF THELEAK WAS DETERMINED TO BE A SMALL CRACK ON THE BOTTOM OF THE 28\" PIPE WHERE ITWAS RESTING ON ROCK. THE LINE WAS SHUT DOWN AT 1040 HOURS SEPTEMBER 24, 1998,A FULL ENCIRCLEMENT BOLT-ON PLIDCO SPLIT SLEEVE INSTALLED AND THE LINE PLACEDBACK IN OPERATION AT 1412 HOURS THE SAME DAY. AT 24-FOOT SECTION OF THEDEFECTIVE PIPE WAS REMOVED AND REPLACED ON OCTOBER 15, 1998. CLEANUPACTIVITIES ARE BEING COORDINATED WITH THE TNRCC."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "OIL AND GASOLINE",
    "release": "20",
    "propertyDamage": 120000,
    "estimatedOperatorCost": null,
    "estimatedEmergencyCost": null,
    "estimatedEnvironmentalCost": null,
    "ignition": "No",
    "explosion": "No",
    "evacuated": null,
    "raw": {
      "TFAT": "0",
      "TINJ": "0",
      "LOSS": "20",
      "PRPTY": "120000"
    }
  },
  "provenance": {
    "viewId": "27nc-rsge",
    "viewUrl": "https://data.transportation.gov/api/views/27nc-rsge",
    "assetId": "2cb38c7d-9a3e-4074-b175-05a5cd0c44a6",
    "archiveFilename": "Hazardous Liquid Accident Data 1986 to January 2002.zip",
    "archiveSha256": "167f43ed67c6c8f8086e0f1569e3178ba5363ed16a92d07e7a5158ca10d0da81",
    "memberPath": "accident_hazardous_liquid_1986_jan2002.txt",
    "memberSha256": "5393d66148b604a624c8d99c457cc1fd518d73b60e927c9973cd3992bc2d5315",
    "rowNumber": 2600,
    "rowSha256": "ea0665d4b118f61464bb7d666ea1159fe8ac2c10112a0036a7098568186eddaa"
  },
  "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": "MATERIAL/WELD/EQUIP FAILURE",
      "sevenSubcategory": "UNSPECIFIED PIPE BODY OR SEAM",
      "eightCategory": null,
      "eightSubcategory": null
    },
    "costs": {
      "reported": 120000,
      "in1984Dollars": 83813.8177960483,
      "currentYearDollars": 206407.638244264
    },
    "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": "hl1986to2001.xlsx",
      "sheet": "hl1986to2001",
      "rowNumber": 2550,
      "rowSha256": "2d33758249920df0bbb681f47b46b50e5f103b8ae9032a322d47697ab7dfb7c8"
    }
  },
  "jurisdiction": "US",
  "operatorName": "EXPLORER PIPELINE CO"
}
```
