# TEXAS GAS TRANSMISSION, LLC — Gas transmission and gathering — incident on 2014-03-02

**Citation:** PHMSA Report 20140031  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2014-03-02  
**Published:** 2014-03-25

Gas transmission and gathering incident in LAKE CORMORANT, DESOTO County, MS. Reported cause: NATURAL FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 48864 NATURAL GAS released, $0 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 in LAKE CORMORANT, DESOTO County, MS. Reported cause: NATURAL FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 48864 NATURAL GAS released, $0 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: 20140031.

Operator ID: 19270.

Reported incident date: 3/2/2014 23:21.

Location detail: 229.8752

Cause detail: TEMPERATURE

Cause detail: FREEZING WEATHER CAUSED THE VENT ON THE CONTROL PILOT TO FREEZE WHICH CAUSED THE VALVE TO OPERATE WHEN THE PRESSURE EQUALIZED WITH THE STATION DISCHARGE PRESSURE. 3-27-14 CORRECTED LAT/LONG COORDINATES 4-7-15 CORRECTED PART A, QUESTION 19A TIME TO REFLECT TIME BASED ON 24 HOUR CLOCK (CHANGED FROM 11:21 TO 23:21).

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: NATURAL FORCE DAMAGE — TEMPERATURE.

PHMSA indexed costs: $237,979 reported total cost, $164,534.278 in 1984 dollars, $202,336.392 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: `0d49ff217a220b1cabf618d78747dd8caea36a23027df59ef3148bbad5946a6d`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-24T22:15:33.252Z
- Document slug: `phmsa-incident-e7c7fb99cf079f3c9b999870`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_transmission_gathering",
  "datasetLabel": "Gas transmission and gathering",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20140031",
    "supplementalNumber": "16713",
    "type": "SUPPLEMENTAL FINAL",
    "receivedDate": "2014-03-25",
    "receivedDateRaw": "3/25/2014"
  },
  "operator": {
    "id": "19270",
    "name": "TEXAS GAS TRANSMISSION, LLC"
  },
  "incident": {
    "date": "2014-03-02",
    "dateRaw": "3/2/2014 23:21"
  },
  "location": {
    "city": "LAKE CORMORANT",
    "county": "DESOTO",
    "state": "MS",
    "postalCode": "38641",
    "latitude": 34.90109,
    "longitude": -90.16634,
    "type": "OPERATOR-CONTROLLED PROPERTY",
    "details": {
      "DESIGNATED_NAME": "229.8752"
    },
    "facilityName": "MAIN LINE SYSTEM"
  },
  "cause": {
    "category": "NATURAL FORCE DAMAGE",
    "details": {
      "CAUSE_DETAILS": "TEMPERATURE",
      "NARRATIVE": "FREEZING WEATHER CAUSED THE VENT ON THE CONTROL PILOT TO FREEZE WHICH CAUSED THE VALVE TO OPERATE WHEN THE PRESSURE EQUALIZED WITH THE STATION DISCHARGE PRESSURE. 3-27-14 CORRECTED LAT/LONG COORDINATES 4-7-15 CORRECTED PART A, QUESTION 19A TIME TO REFLECT TIME BASED ON 24 HOUR CLOCK (CHANGED FROM 11:21 TO 23:21)."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "NATURAL GAS",
    "release": "48864",
    "propertyDamage": 0,
    "estimatedOperatorCost": 0,
    "estimatedEmergencyCost": 500,
    "estimatedEnvironmentalCost": null,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 0,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE": "48864",
      "EST_COST_PROP_DAMAGE": "0",
      "PRPTY": "237979"
    }
  },
  "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": 1501,
    "rowSha256": "c7e05a809aa19a8e1365d206669f8274e7813ad918ba48c196380603b2165fcb"
  },
  "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": "NATURAL FORCE DAMAGE",
      "sevenSubcategory": "TEMPERATURE",
      "eightCategory": "NATURAL FORCE DAMAGE",
      "eightSubcategory": "TEMPERATURE"
    },
    "costs": {
      "reported": 237979,
      "in1984Dollars": 164534.27823275936,
      "currentYearDollars": 202336.39226047666
    },
    "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": 489,
      "rowSha256": "857b0ab938d344ccc18d1f720c1200660347e53edfe6dd168c0ba19b38e1cc4e"
    }
  },
  "jurisdiction": "US",
  "operatorName": "TEXAS GAS TRANSMISSION, LLC"
}
```
