# PACIFIC GAS & ELECTRIC CO — Gas transmission and gathering — incident on 2015-04-13

**Citation:** PHMSA Report 20150066  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2015-04-13  
**Published:** 2015-05-13

Gas transmission and gathering incident in DIXON, SOLANO COUNTY County, CA. Reported cause: EXCAVATION DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 1 NATURAL GAS released, $85,000 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: not significant, not serious.

## Document text

Gas transmission and gathering incident in DIXON, SOLANO COUNTY County, CA. Reported cause: EXCAVATION DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 1 NATURAL GAS released, $85,000 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: 20150066.

Operator ID: 15007.

Reported incident date: 4/13/2015 11:13.

Location detail: MP 6.71

Cause detail: EXCAVATION DAMAGE BY THIRD PARTY

Cause detail: NOTIFICATION ISSUE

Cause detail: NO NOTIFICATION MADE TO THE ONE-CALL CENTER/811

Cause detail: AT 1113 HOURS ON APRIL 13, 2015, PG&E WAS NOTIFIED OF A LEAK NEAR MAINE PRAIRIE ROAD AND ROBBEN ROAD IN DIXON. A PG&E GAS SERVICE REPRESENTATIVE (GSR) ARRIVED ON SCENE AT 1150 HOURS. A THIRD-PARTY DIG-IN OCCURRED ON PG&E'S TRANSMISSION LINE L-220 AT MILEPOINT (MP) 6.71 THAT RESULTED IN AN UNINTENTIONAL RELEASE OF GAS. THE THIRD-PARTY, GLI-CO FARMS, OPERATED A GRADER AND STRUCK PG&E'S TRANSMISSION LINE. THE THIRD PARTY DID NOT CALL USA. AT 1622 HOURS, GAS WAS SHUT IN BY ISOLATING A PORTION OF THE LINE. NO CUSTOMERS LOST GAS SERVICE AS A RESULT OF THIS INCIDENT. FIRE DEPARTMENT WAS ON SCENE. THERE WERE NO INJURIES OR FATALITIES AND NO IGNITION AS A RESULT OF THIS INCIDENT. AT 2245 HOURS ON APRIL 13, 2015, THE PIPELINE ENGINEER REPORTED THAT THIS INCIDENT WILL LIKELY EXCEED $50,000 IN DAMAGES AND THEREFORE IT WAS REPORTED TO THE CPUC AND DOT. LESS THAN 3 MMCF OF GAS WAS UNINTENTIONALLY RELEASED DURING THE INCIDENT. (PLEASE NOTE THE RESPONSE TO PART C, QUESTION 6 SHOULD BE "1MM BY 1MM" INSTEAD.)

PHMSA trend classification: not significant, not serious.

PHMSA standardized cause: EXCAVATION DAMAGE — THIRD PARTY EXCAVATION DAMAGE.

PHMSA indexed costs: $87,150 reported total cost, $44,635.225 in 1984 dollars, $107,461.105 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: `fe72eeb1b7500a602d3e58d4634812fe4f4069e1568bcce0a439cab0b4ef5268`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-25T16:02:12.987Z
- Document slug: `phmsa-incident-25b63d4b9b7c953b787850dd`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "gas_transmission_gathering",
  "datasetLabel": "Gas transmission and gathering",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20150066",
    "supplementalNumber": "16758",
    "type": "ORIGINAL FINAL",
    "receivedDate": "2015-05-13",
    "receivedDateRaw": "5/13/2015"
  },
  "operator": {
    "id": "15007",
    "name": "PACIFIC GAS & ELECTRIC CO"
  },
  "incident": {
    "date": "2015-04-13",
    "dateRaw": "4/13/2015 11:13"
  },
  "location": {
    "city": "DIXON",
    "county": "SOLANO COUNTY",
    "state": "CA",
    "postalCode": "95620",
    "latitude": 38.3368,
    "longitude": -121.78997,
    "type": "PIPELINE RIGHT-OF-WAY",
    "details": {
      "DESIGNATED_NAME": "MP 6.71"
    },
    "facilityName": "L-220"
  },
  "cause": {
    "category": "EXCAVATION DAMAGE",
    "details": {
      "CAUSE_DETAILS": "EXCAVATION DAMAGE BY THIRD PARTY",
      "ROOT_CAUSE_CATEGORY": "NOTIFICATION ISSUE",
      "ROOT_CAUSE_TYPE": "NO NOTIFICATION MADE TO THE ONE-CALL CENTER/811",
      "NARRATIVE": "AT 1113 HOURS ON APRIL 13, 2015, PG&E WAS NOTIFIED OF A LEAK NEAR MAINE PRAIRIE ROAD AND ROBBEN ROAD IN DIXON. A PG&E GAS SERVICE REPRESENTATIVE (GSR) ARRIVED ON SCENE AT 1150 HOURS. A THIRD-PARTY DIG-IN OCCURRED ON PG&E'S TRANSMISSION LINE L-220 AT MILEPOINT (MP) 6.71 THAT RESULTED IN AN UNINTENTIONAL RELEASE OF GAS. THE THIRD-PARTY, GLI-CO FARMS, OPERATED A GRADER AND STRUCK PG&E'S TRANSMISSION LINE. THE THIRD PARTY DID NOT CALL USA. AT 1622 HOURS, GAS WAS SHUT IN BY ISOLATING A PORTION OF THE LINE. NO CUSTOMERS LOST GAS SERVICE AS A RESULT OF THIS INCIDENT. FIRE DEPARTMENT WAS ON SCENE. THERE WERE NO INJURIES OR FATALITIES AND NO IGNITION AS A RESULT OF THIS INCIDENT. AT 2245 HOURS ON APRIL 13, 2015, THE PIPELINE ENGINEER REPORTED THAT THIS INCIDENT WILL LIKELY EXCEED $50,000 IN DAMAGES AND THEREFORE IT WAS REPORTED TO THE CPUC AND DOT. LESS THAN 3 MMCF OF GAS WAS UNINTENTIONALLY RELEASED DURING THE INCIDENT. (PLEASE NOTE THE RESPONSE TO PART C, QUESTION 6 SHOULD BE \"1MM BY 1MM\" INSTEAD.)"
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "NATURAL GAS",
    "release": "1",
    "propertyDamage": 85000,
    "estimatedOperatorCost": 0,
    "estimatedEmergencyCost": 0,
    "estimatedEnvironmentalCost": null,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 0,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE": "1",
      "EST_COST_PROP_DAMAGE": "85000",
      "PRPTY": "87150"
    }
  },
  "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": 1331,
    "rowSha256": "546f485b6cbd95f69c793fa13bb1bb1e07a247d3a2089c1df65272c41413d02a"
  },
  "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": false,
      "serious": false
    },
    "standardizedCause": {
      "sevenCategory": "EXCAVATION DAMAGE",
      "sevenSubcategory": "THIRD PARTY EXCAVATION DAMAGE",
      "eightCategory": "EXCAVATION DAMAGE",
      "eightSubcategory": "THIRD PARTY EXCAVATION DAMAGE"
    },
    "costs": {
      "reported": 87150,
      "in1984Dollars": 44635.22476095421,
      "currentYearDollars": 107461.10455634721
    },
    "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": 665,
      "rowSha256": "7def5bfe87a73ddc85d78ffed39880f98904269cc679552978869dff6949e4f3"
    }
  },
  "jurisdiction": "US",
  "operatorName": "PACIFIC GAS & ELECTRIC CO"
}
```
