# MAGELLAN AMMONIA PIPELINE, L.P. — Hazardous liquid — incident on 2010-07-23

**Citation:** PHMSA Report 20100179  
**Type / status:** incident / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2010-07-23  
**Published:** 2010-08-19

Hazardous liquid incident in PICKRELL, GAGE County, NE. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 0.36 HVL OR OTHER FLAMMABLE OR TOXIC FLUID WHICH IS A GAS AT AMBIENT CONDITIONS released, $113,311 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

Hazardous liquid incident in PICKRELL, GAGE County, NE. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 0.36 HVL OR OTHER FLAMMABLE OR TOXIC FLUID WHICH IS A GAS AT AMBIENT CONDITIONS released, $113,311 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: 20100179.

Operator ID: 12105.

Reported incident date: 7/23/2010 14:05.

Location detail: 153.4

Cause detail: DESIGN-, CONSTRUCTION-, INSTALLATION-, OR FABRICATION-RELATED

Cause detail: WELDER WAS TACKING A TOR FITTING ONTO THE LINE TO ASSIST IN RELIEVING VAPORS IN THE PIPE AS PART OF THE PROCESS OF EMPTYING CONTENTS OF PIPE IN PREPARATION FOR CONDUCTING A HYDROSTATIC TEST OF THE PIPELINE SEGMENT WHEN THE PIPE BEGAN MOVING AND MAKING A NOISE. THE PIPE SUBSEQUENTLY EMERGED FROM THE EXCAVATED TRENCH AND BOWED, CREAKING A CRACK ON THE BOTTOM OF THE PIPE. THE PIPE SEGMENT WAS REMOVED FROM THE LINE AND SENT FOR METALLURGICAL ANALYSIS. REPAIR WAS MADE BY INSTALLING A NEW PIECE OF PIPE AND THE HYDROSTATIC TEST CONTINUED.

PHMSA trend classification: significant incident, not serious.

PHMSA standardized cause: MATERIAL FAILURE OF PIPE OR WELD — CONSTRUCTION, INSTALLATION OR FABRICATION-RELATED.

PHMSA indexed costs: $163,161 reported total cost, $89,275.814 in 1984 dollars, $219,858.854 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/1d547e17-2be1-4a32-9958-a1d5a946ade9?download=true&filename=Hazardous%20Liquid%20Accident%20Data%20-%20January%202010%20to%20present.zip>
- Source ID: `phmsa-pipeline-incidents`
- SHA-256: `6e59c83dc5d0bb80bab5355edb16f374eb96898c352a2c56bf81ab48e251eb0a`
- Retrieved: 2026-08-20T03:30:32.010Z
- Exported: 2026-08-26T18:02:29.495Z
- Document slug: `phmsa-incident-c22cc18f6858bfd26faa2e39`

### Source metadata

```json
{
  "recordKind": "pipeline_incident",
  "datasetType": "hazardous_liquid",
  "datasetLabel": "Hazardous liquid",
  "datasetPeriod": "January 2010 to present",
  "report": {
    "number": "20100179",
    "supplementalNumber": "15904",
    "type": "SUPPLEMENTAL FINAL",
    "receivedDate": "2010-08-19",
    "receivedDateRaw": "8/19/2010"
  },
  "operator": {
    "id": "12105",
    "name": "MAGELLAN AMMONIA PIPELINE, L.P."
  },
  "incident": {
    "date": "2010-07-23",
    "dateRaw": "7/23/2010 14:05"
  },
  "location": {
    "city": "PICKRELL",
    "county": "GAGE",
    "state": "NE",
    "postalCode": "68422-8125",
    "latitude": 40.36468,
    "longitude": -96.65431,
    "type": "PIPELINE RIGHT-OF-WAY",
    "details": {
      "DESIGNATED_NAME": "153.4"
    },
    "facilityName": "ANHYDROUS AMMONIA PIPELINE"
  },
  "cause": {
    "category": "MATERIAL FAILURE OF PIPE OR WELD",
    "details": {
      "CAUSE_DETAILS": "DESIGN-, CONSTRUCTION-, INSTALLATION-, OR FABRICATION-RELATED",
      "NARRATIVE": "WELDER WAS TACKING A TOR FITTING ONTO THE LINE TO ASSIST IN RELIEVING VAPORS IN THE PIPE AS PART OF THE PROCESS OF EMPTYING CONTENTS OF PIPE IN PREPARATION FOR CONDUCTING A HYDROSTATIC TEST OF THE PIPELINE SEGMENT WHEN THE PIPE BEGAN MOVING AND MAKING A NOISE. THE PIPE SUBSEQUENTLY EMERGED FROM THE EXCAVATED TRENCH AND BOWED, CREAKING A CRACK ON THE BOTTOM OF THE PIPE. THE PIPE SEGMENT WAS REMOVED FROM THE LINE AND SENT FOR METALLURGICAL ANALYSIS. REPAIR WAS MADE BY INSTALLING A NEW PIECE OF PIPE AND THE HYDROSTATIC TEST CONTINUED."
    }
  },
  "consequences": {
    "fatalities": 0,
    "injuries": 0,
    "commodity": "HVL OR OTHER FLAMMABLE OR TOXIC FLUID WHICH IS A GAS AT AMBIENT CONDITIONS",
    "release": "0.36",
    "propertyDamage": 113311,
    "estimatedOperatorCost": 2500,
    "estimatedEmergencyCost": 41800,
    "estimatedEnvironmentalCost": 5000,
    "ignition": "NO",
    "explosion": "NO",
    "evacuated": 9,
    "raw": {
      "FATAL": "0",
      "INJURE": "0",
      "UNINTENTIONAL_RELEASE_BBLS": "0.36",
      "EST_COST_PROP_DAMAGE": "113311",
      "PRPTY": "163161"
    }
  },
  "provenance": {
    "viewId": "27nc-rsge",
    "viewUrl": "https://data.transportation.gov/api/views/27nc-rsge",
    "assetId": "1d547e17-2be1-4a32-9958-a1d5a946ade9",
    "archiveFilename": "Hazardous Liquid Accident Data - January 2010 to present.zip",
    "archiveSha256": "5aaa1a31834a0503acfdfc82172d9ff3483b480019cec1605ebb8e15d0040f0d",
    "memberPath": "accident_hazardous_liquid_jan2010_present.txt",
    "memberSha256": "2af519107224bbd22874e67c65f6aa526073a297b2b30104b711d071680488a4",
    "rowNumber": 5658,
    "rowSha256": "ffd172f84ddeb441f6362fb4f844b17b9d44d756bd3ee416575c26cedd839a04"
  },
  "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": "CONSTRUCTION, INSTALLATION OR FABRICATION-RELATED",
      "eightCategory": "MATERIAL FAILURE OF PIPE OR WELD",
      "eightSubcategory": "CONSTRUCTION, INSTALLATION OR FABRICATION-RELATED"
    },
    "costs": {
      "reported": 163161,
      "in1984Dollars": 89275.81414917935,
      "currentYearDollars": 219858.85424890913
    },
    "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": "hl2010toPresent.xlsx",
      "sheet": "hl2010toPresent",
      "rowNumber": 174,
      "rowSha256": "309a7a7b1371513707645dc9d356e890d9cdbac1ab6668c0f3f899aad7776ac9"
    }
  },
  "jurisdiction": "US",
  "operatorName": "MAGELLAN AMMONIA PIPELINE, L.P."
}
```
