# TENNESSEE GAS PIPELINE COMPANY — Gas transmission and gathering — incident on 2013-08-16

**Citation:** PHMSA Report 20130085  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2013-08-16  
**Published:** 2013-09-11

Gas transmission and gathering incident. Reported cause: OTHER OUTSIDE FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 576 NATURAL GAS released, $347,000 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 transmission and gathering incident. Reported cause: OTHER OUTSIDE FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 576 NATURAL GAS released, $347,000 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: 20130085.

Operator ID: 19160.

Reported incident date: 8/16/2013 12:05.

Cause detail: OTHER OUTSIDE FORCE DAMAGE

Cause detail: ON AUGUST 16, 2013, CONTRACTED DIVERS PERFORMING WORK IN THE VICINITY OF A CHECK VALVE IN TENNESSEE GAS PIPELINE (TGP) COMPANY'S 26" 507K-100 PIPELINE (ON THE OCS) INADVERTANTLY STRUCK A 1/2 INCH POWER GAS SUPPLY VALVE. THE 1/2 INCH VALVE BROKE OFF THE CHECK VALVE, RELEASING NATURAL GAS AT A WATER DEPTH OF ABOUT 50 FEET. THE LEAK WAS ISOLATED AND REPAIRS WERE MADE WITH THE PIPELINE BEING PLACED BACK INTO SERVICE AUGUST 28, 2013.

PHMSA trend classification: significant incident, not serious.

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

PHMSA indexed costs: $369,952 reported total cost, $198,058.359 in 1984 dollars, $464,815.91 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/2b05c2d8-d14a-4c56-ac1c-7d23a4bc31c8?download=true&filename=Gas%20Transmission%20%26%20Gathering%20Incident%20Data%20-%20January%202010%20to%20present.zip>
- Source ID: `phmsa-pipeline-incidents`
- SHA-256: `6bd6dccb8d7ba67aef55eb854754c82e14a81d556957a6e1b4914fc5bef5257a`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-25T11:46:24.216Z
- Document slug: `phmsa-incident-e32d149319bbcbe2a5518704`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_transmission_gathering",
  "datasetLabel": "Gas transmission and gathering",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20130085",
    "supplementalNumber": "16113",
    "type": "ORIGINAL FINAL",
    "receivedDate": "2013-09-11",
    "receivedDateRaw": "9/11/2013"
  },
  "operator": {
    "id": "19160",
    "name": "TENNESSEE GAS PIPELINE COMPANY"
  },
  "incident": {
    "date": "2013-08-16",
    "dateRaw": "8/16/2013 12:05"
  },
  "location": {
    "city": null,
    "county": null,
    "state": null,
    "postalCode": null,
    "latitude": 29.306011,
    "longitude": -93.025286,
    "type": "OFFSHORE",
    "details": {},
    "facilityName": null
  },
  "cause": {
    "category": "OTHER OUTSIDE FORCE DAMAGE",
    "details": {
      "CAUSE_DETAILS": "OTHER OUTSIDE FORCE DAMAGE",
      "NARRATIVE": "ON AUGUST 16, 2013, CONTRACTED DIVERS PERFORMING WORK IN THE VICINITY OF A CHECK VALVE IN TENNESSEE GAS PIPELINE (TGP) COMPANY'S 26\" 507K-100 PIPELINE (ON THE OCS) INADVERTANTLY STRUCK A 1/2 INCH POWER GAS SUPPLY VALVE. THE 1/2 INCH VALVE BROKE OFF THE CHECK VALVE, RELEASING NATURAL GAS AT A WATER DEPTH OF ABOUT 50 FEET. THE LEAK WAS ISOLATED AND REPAIRS WERE MADE WITH THE PIPELINE BEING PLACED BACK INTO SERVICE AUGUST 28, 2013."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "NATURAL GAS",
    "release": "576",
    "propertyDamage": 347000,
    "estimatedOperatorCost": 0,
    "estimatedEmergencyCost": 0,
    "estimatedEnvironmentalCost": null,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 0,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE": "576",
      "EST_COST_PROP_DAMAGE": "347000",
      "PRPTY": "369952"
    }
  },
  "provenance": {
    "viewId": "27nc-rsge",
    "viewUrl": "https://data.transportation.gov/api/views/27nc-rsge",
    "assetId": "2b05c2d8-d14a-4c56-ac1c-7d23a4bc31c8",
    "archiveFilename": "Gas Transmission & Gathering Incident Data - January 2010 to present.zip",
    "archiveSha256": "fe0b136ca4b00ac987a8bc2e195098accf910d97512c5fc3b59e62d9da5f674e",
    "memberPath": "incident_gas_transmission_gathering_jan2010_present.txt",
    "memberSha256": "b435f2a25718cf54c54e00294e6788c4f9c6860e02fb86355e75d294c243c4dd",
    "rowNumber": 1568,
    "rowSha256": "208a79d287d3687e35663b21e794d3b25c45d9addeacebd57d1619a4bedd5e16"
  },
  "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": "OTHER OUTSIDE FORCE DAMAGE",
      "eightCategory": "OTHER OUTSIDE FORCE DAMAGE",
      "eightSubcategory": "OTHER OUTSIDE FORCE DAMAGE"
    },
    "costs": {
      "reported": 369952,
      "in1984Dollars": 198058.35934368277,
      "currentYearDollars": 464815.90998658974
    },
    "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": "gtggungs2010toPresent.xlsx",
      "sheet": "gtggungs2010toPresent",
      "rowNumber": 424,
      "rowSha256": "3c929565a63f0d4c53a936bc6e706d0fcd3693e281cb9c26065d83281872ce54"
    }
  },
  "jurisdiction": "US",
  "operatorName": "TENNESSEE GAS PIPELINE COMPANY"
}
```