# ATLANTA GAS LIGHT CO — Gas transmission and gathering — incident on 2015-01-17

**Citation:** PHMSA Report 20150021  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2015-01-17  
**Published:** 2015-02-15

Gas transmission and gathering incident in RIVERDALE, CLAYTON County, GA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 245 NATURAL GAS released, $312,794 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 RIVERDALE, CLAYTON County, GA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 245 NATURAL GAS released, $312,794 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: 20150021.

Operator ID: 792.

Reported incident date: 1/17/2015 10:50.

Location detail: 640 GA HWY 13

Cause detail: NON-THREADED CONNECTION FAILURE

Cause detail: A LEAK CALL WAS RECEIVED AT THE COMPANY'S CALL CENTER WHERE UPON INVESTIGATION A CRACK WAS DISCOVERED IN A 30-INCH WELD-OVER FITTING NEAR THE INTERSECTION OF WHERE THE FITTING IS WELDED TO THE PIPE. APPARENT CAUSE IS IDENTIFIED IN SECTION G6.

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: EQUIPMENT FAILURE — NON-THREADED CONNECTION FAILURE.

PHMSA indexed costs: $322,077 reported total cost, $163,909.135 in 1984 dollars, $397,378.658 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: `252b5f86073e116657e44d95331eccd0ebd3b38b8c83efa11a6134134b1799f7`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-24T14:06:06.209Z
- Document slug: `phmsa-incident-d71839107044369e82b7f0ed`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_transmission_gathering",
  "datasetLabel": "Gas transmission and gathering",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20150021",
    "supplementalNumber": "16911",
    "type": "SUPPLEMENTAL FINAL",
    "receivedDate": "2015-02-15",
    "receivedDateRaw": "2/15/2015"
  },
  "operator": {
    "id": "792",
    "name": "ATLANTA GAS LIGHT CO"
  },
  "incident": {
    "date": "2015-01-17",
    "dateRaw": "1/17/2015 10:50"
  },
  "location": {
    "city": "RIVERDALE",
    "county": "CLAYTON",
    "state": "GA",
    "postalCode": "30274",
    "latitude": 33.547341,
    "longitude": -84.410947,
    "type": "PIPELINE RIGHT-OF-WAY",
    "details": {
      "DESIGNATED_NAME": "640 GA HWY 13"
    },
    "facilityName": "RIVERDALE TO FOREST PKWY 30-IN LINE"
  },
  "cause": {
    "category": "EQUIPMENT FAILURE",
    "details": {
      "CAUSE_DETAILS": "NON-THREADED CONNECTION FAILURE",
      "NARRATIVE": "A LEAK CALL WAS RECEIVED AT THE COMPANY'S CALL CENTER WHERE UPON INVESTIGATION A CRACK WAS DISCOVERED IN A 30-INCH WELD-OVER FITTING NEAR THE INTERSECTION OF WHERE THE FITTING IS WELDED TO THE PIPE. APPARENT CAUSE IS IDENTIFIED IN SECTION G6."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "NATURAL GAS",
    "release": "245",
    "propertyDamage": 312794,
    "estimatedOperatorCost": 0,
    "estimatedEmergencyCost": 3799,
    "estimatedEnvironmentalCost": null,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 55,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE": "245",
      "EST_COST_PROP_DAMAGE": "312794",
      "PRPTY": "322077"
    }
  },
  "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": 1374,
    "rowSha256": "08bfa48342e811e8822e10bccddb7564ed1770a7edf7cf1631e757151b6ed7b6"
  },
  "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": "NON-THREADED CONNECTION FAILURE",
      "eightCategory": "EQUIPMENT FAILURE",
      "eightSubcategory": "NON-THREADED CONNECTION FAILURE"
    },
    "costs": {
      "reported": 322077,
      "in1984Dollars": 163909.1348351084,
      "currentYearDollars": 397378.6580921859
    },
    "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": 621,
      "rowSha256": "f6905615ae070c85ab303fe6343998e8f2e0a6428b28d7c8a0eedc8ce3c95f92"
    }
  },
  "jurisdiction": "US",
  "operatorName": "ATLANTA GAS LIGHT CO"
}
```
