# ELIZABETHTOWN GAS CO — Gas transmission and gathering — incident on 2015-01-15

**Citation:** PHMSA Report 20150023  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2015-01-15  
**Published:** 2015-02-16

Gas transmission and gathering incident in HOLLAND TOWNSHIP, HUNTERDON County, NJ. Reported cause: EXCAVATION DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 4669.8 NATURAL GAS released, $60,000 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 in HOLLAND TOWNSHIP, HUNTERDON County, NJ. Reported cause: EXCAVATION DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 4669.8 NATURAL GAS released, $60,000 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: 20150023.

Operator ID: 4350.

Reported incident date: 1/15/2015 14:00.

Location detail: 9-15

Cause detail: EXCAVATION DAMAGE BY OPERATOR'S CONTRACTOR (SECOND PARTY)

Cause detail: EXCAVATION ISSUE

Cause detail: IMPROPER EXCAVATION PRACTICE NOT LISTED ABOVE

Cause detail: THE COMPANY CONTRACTOR SHEARED OFF A 2 INCH BLOW-OFF VALVE CAUSING A GAS RELEASE DURING EXCAVATION ACTIVITIES WITH MECHANIZED EQUIPMENT ALONG THE 12 INCH GILBERT II STEEL GAS TRANSMISSION PIPELINE JUST NORTH OF THE EXISTING 10 INCH GII-18 VALVE. NOTE FOR PART G: THE CONTRACTOR ORIGINALLY NOTIFIED THE NJ ONE CALL CENTER ON 10/28/14 OF THE INTENT TO EXCAVATE AND TICKET 143012494 WAS ISSUED AS INDICATED. HOWEVER, UNDER NEW JERSEY REGULATIONS THAT TICKET EXPIRED ON 1/6/15. THE CONTRACTOR MADE A SECOND NOTIFICATION TO EXCAVATE ON 1/12/2015 AND WAS GIVEN TICKET # 150121636 WHICH HAD A DIG START DATE OF 1/16/2015. SO THE ONE CALL CENTER WAS NOTIFIED BUT NEITHER TICKET WAS LEGALLY IN FORCE AT THE TIME OF THE EXCAVATION UNDER NEW JERSEY REGULATIONS.

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: EXCAVATION DAMAGE — OPERATOR/CONTRACTOR EXCAVATION DAMAGE.

PHMSA indexed costs: $98,000 reported total cost, $61,079.119 in 1984 dollars, $118,359.504 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: `2ac65039a53d3e0235e5cc923959719a9a4bc59273f45488b76dad0f637f6cfa`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-26T05:42:58.865Z
- Document slug: `phmsa-incident-de713661e97c449ef1893daf`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_transmission_gathering",
  "datasetLabel": "Gas transmission and gathering",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20150023",
    "supplementalNumber": "16657",
    "type": "ORIGINAL FINAL",
    "receivedDate": "2015-02-16",
    "receivedDateRaw": "2/16/2015"
  },
  "operator": {
    "id": "4350",
    "name": "ELIZABETHTOWN GAS CO"
  },
  "incident": {
    "date": "2015-01-15",
    "dateRaw": "1/15/2015 14:00"
  },
  "location": {
    "city": "HOLLAND TOWNSHIP",
    "county": "HUNTERDON",
    "state": "NJ",
    "postalCode": "08848",
    "latitude": 40.61061,
    "longitude": -75.153436,
    "type": "PIPELINE RIGHT-OF-WAY",
    "details": {
      "DESIGNATED_NAME": "9-15"
    },
    "facilityName": "GILBERT 12\""
  },
  "cause": {
    "category": "EXCAVATION DAMAGE",
    "details": {
      "CAUSE_DETAILS": "EXCAVATION DAMAGE BY OPERATOR'S CONTRACTOR (SECOND PARTY)",
      "ROOT_CAUSE_CATEGORY": "EXCAVATION ISSUE",
      "ROOT_CAUSE_TYPE": "IMPROPER EXCAVATION PRACTICE NOT LISTED ABOVE",
      "NARRATIVE": "THE COMPANY CONTRACTOR SHEARED OFF A 2 INCH BLOW-OFF VALVE CAUSING A GAS RELEASE DURING EXCAVATION ACTIVITIES WITH MECHANIZED EQUIPMENT ALONG THE 12 INCH GILBERT II STEEL GAS TRANSMISSION PIPELINE JUST NORTH OF THE EXISTING 10 INCH GII-18 VALVE. NOTE FOR PART G: THE CONTRACTOR ORIGINALLY NOTIFIED THE NJ ONE CALL CENTER ON 10/28/14 OF THE INTENT TO EXCAVATE AND TICKET 143012494 WAS ISSUED AS INDICATED. HOWEVER, UNDER NEW JERSEY REGULATIONS THAT TICKET EXPIRED ON 1/6/15. THE CONTRACTOR MADE A SECOND NOTIFICATION TO EXCAVATE ON 1/12/2015 AND WAS GIVEN TICKET # 150121636 WHICH HAD A DIG START DATE OF 1/16/2015. SO THE ONE CALL CENTER WAS NOTIFIED BUT NEITHER TICKET WAS LEGALLY IN FORCE AT THE TIME OF THE EXCAVATION UNDER NEW JERSEY REGULATIONS."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "NATURAL GAS",
    "release": "4669.8",
    "propertyDamage": 60000,
    "estimatedOperatorCost": 0,
    "estimatedEmergencyCost": 10000,
    "estimatedEnvironmentalCost": null,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 6,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE": "4669.8",
      "EST_COST_PROP_DAMAGE": "60000",
      "PRPTY": "98000"
    }
  },
  "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": 1376,
    "rowSha256": "061f74428b1d591ecdcb59aa6758bed6850fe8528af13399bbb6a096961593ac"
  },
  "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": "EXCAVATION DAMAGE",
      "sevenSubcategory": "OPERATOR/CONTRACTOR EXCAVATION DAMAGE",
      "eightCategory": "EXCAVATION DAMAGE",
      "eightSubcategory": "OPERATOR/CONTRACTOR EXCAVATION DAMAGE"
    },
    "costs": {
      "reported": 98000,
      "in1984Dollars": 61079.11909339007,
      "currentYearDollars": 118359.5039456027
    },
    "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": 622,
      "rowSha256": "5aea496a533348c7eec6b1fe9f10fef3d75ded8fb16b6c8c267f86ec18763063"
    }
  },
  "jurisdiction": "US",
  "operatorName": "ELIZABETHTOWN GAS CO"
}
```
