# COLUMBIA GAS TRANSMISSION, LLC — Gas transmission and gathering — incident on 2014-11-23 **Citation:** PHMSA Report 20140146 **Type / status:** incident / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective:** 2014-11-23 **Published:** 2014-12-19 Gas transmission and gathering incident in PERRYSVILLE, RICHLAND County, OH. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 4424 NATURAL GAS released, $12,000 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 PERRYSVILLE, RICHLAND County, OH. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 4424 NATURAL GAS released, $12,000 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: 20140146. Operator ID: 2616. Reported incident date: 11/23/2014 6:16. Location detail: C105-169 Cause detail: DESIGN-, CONSTRUCTION-, INSTALLATION-, OR FABRICATION-RELATED Cause detail: A RELIEF VALVE (RV) WAS ACTIVATED AND RELEASED AN UNINTENDED AMOUNT OF MATERIAL INTO ATMOSPHERE AT A COLUMBIA GAS TRANSMISSION, LLC (COLUMBIA) COMPRESSOR STATION (CS) FACILITY IN PERRYSVILLE, OH. THIS CS IS OWNED, OPERATED AND MAINTAINED BY COLUMBIA. WHILE THE RV WAS STILL RELIEVING MATERIAL, THE 2-IN PIPELINE THAT THIS RV WAS INSTALLED ON WAS BROKEN. THIS STAND-OFF STEEL PIPE IS OF 2-IN DIAMETER WITH A WALL THICKNESS OF .218-IN. WAS FOUND BROKEN-OFF AT ITS LOWER SECTION (CLOSE TO THE PIPELINE THIS RV IS PROTECTING) AND SEPARATING THE RV FROM ITS PIPE. THE BROKEN 2-IN PIPE WAS REMOVED AND SENT TO A METALLURGICAL INVESTIGATION FAILURE CONSULTANT FOR FURTHER ANALYSIS AND INVESTIGATION. PRIOR TO THE MATERIAL RELEASE, THE CS UNITS WERE SHUT DOWN AS FLOW FROM THE STORAGE FIELD WAS NOT REQUIRED TO MAINTAIN CUSTOMER DEMAND. WHEN THIS OCCURS, DEPENDING ON STORAGE VOLUME, THE PIPELINE PRESSURE GRADUALLY INCREASED UP TO THE PREVAILING STORAGE FIELD WELL PRESSURE. AT THE TIME, THE COMPRESSOR STATION PIPING AND VALVING WAS CONFIGURED TO ALLOW THIS PRESSURE RISE INTO THE CS SUCTION PIPING WHICH HAS TWO RELIEF VALVES SET AT 720 PSIG. ONE RV ACTUATED AND VENTED AS INTENDED; AND KEPT THE SUCTION PIPING PRESSURE FROM INCREASING FURTHER. RESULTS OF METALLURGICAL FAILURE ANALYSIS INDICATE THAT THE CAUSE OF THE 2-IN DIAMETER PIPE FAILURE WAS FATIGUE AS A RESULT OF CYCLIC BENDING. AS A PREVENTIVE MEASURE TO PREVENT THE CHAIN OF EVENTS FROM RE-OCCURING IN THE FUTURE, A SUPPORT WAS INTRODUCED TO THE RV-PIPE ASSEMBLY WHERE IT WILL DIS-ALLOW THE RV VENT STACK FROM SWAYING, HENCE, DAMPENING THE CYCLIC EFFECT THAT LED TO THIS INCIDENT. SIMILAR INSTALLATION WAS APPLIED ON A SIMILAR APPLICATION WITHIN THE SAME FACILITY. PHMSA trend classification: not significant, not serious. PHMSA standardized cause: MATERIAL FAILURE OF PIPE OR WELD — CONSTRUCTION, INSTALLATION OR FABRICATION-RELATED. PHMSA indexed costs: $28,059 reported total cost, $17,198.133 in 1984 dollars, $28,635.682 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: - Source ID: `phmsa-pipeline-incidents` - SHA-256: `a1135498dd0015286440919ffc7ea8c6e8f36386b760c7de36bb98609330098e` - Retrieved: 2026-08-20T03:30:32.010Z - Exported: 2026-08-27T12:57:26.462Z - Document slug: `phmsa-incident-f2649833daa0a46f8e82ba4c` ### Source metadata ```json { "recordKind": "pipeline_incident", "datasetType": "gas_transmission_gathering", "datasetLabel": "Gas transmission and gathering", "datasetPeriod": "January 2010 to present", "report": { "number": "20140146", "supplementalNumber": "16903", "type": "SUPPLEMENTAL FINAL", "receivedDate": "2014-12-19", "receivedDateRaw": "12/19/2014" }, "operator": { "id": "2616", "name": "COLUMBIA GAS TRANSMISSION, LLC" }, "incident": { "date": "2014-11-23", "dateRaw": "11/23/2014 6:16" }, "location": { "city": "PERRYSVILLE", "county": "RICHLAND", "state": "OH", "postalCode": "44864", "latitude": 40.706538, "longitude": -82.360697, "type": "OPERATOR-CONTROLLED PROPERTY", "details": { "DESIGNATED_NAME": "C105-169" }, "facilityName": "LUCAS COMPRESSOR STATION" }, "cause": { "category": "MATERIAL FAILURE OF PIPE OR WELD", "details": { "CAUSE_DETAILS": "DESIGN-, CONSTRUCTION-, INSTALLATION-, OR FABRICATION-RELATED", "NARRATIVE": "A RELIEF VALVE (RV) WAS ACTIVATED AND RELEASED AN UNINTENDED AMOUNT OF MATERIAL INTO ATMOSPHERE AT A COLUMBIA GAS TRANSMISSION, LLC (COLUMBIA) COMPRESSOR STATION (CS) FACILITY IN PERRYSVILLE, OH. THIS CS IS OWNED, OPERATED AND MAINTAINED BY COLUMBIA. WHILE THE RV WAS STILL RELIEVING MATERIAL, THE 2-IN PIPELINE THAT THIS RV WAS INSTALLED ON WAS BROKEN. THIS STAND-OFF STEEL PIPE IS OF 2-IN DIAMETER WITH A WALL THICKNESS OF .218-IN. WAS FOUND BROKEN-OFF AT ITS LOWER SECTION (CLOSE TO THE PIPELINE THIS RV IS PROTECTING) AND SEPARATING THE RV FROM ITS PIPE. THE BROKEN 2-IN PIPE WAS REMOVED AND SENT TO A METALLURGICAL INVESTIGATION FAILURE CONSULTANT FOR FURTHER ANALYSIS AND INVESTIGATION. PRIOR TO THE MATERIAL RELEASE, THE CS UNITS WERE SHUT DOWN AS FLOW FROM THE STORAGE FIELD WAS NOT REQUIRED TO MAINTAIN CUSTOMER DEMAND. WHEN THIS OCCURS, DEPENDING ON STORAGE VOLUME, THE PIPELINE PRESSURE GRADUALLY INCREASED UP TO THE PREVAILING STORAGE FIELD WELL PRESSURE. AT THE TIME, THE COMPRESSOR STATION PIPING AND VALVING WAS CONFIGURED TO ALLOW THIS PRESSURE RISE INTO THE CS SUCTION PIPING WHICH HAS TWO RELIEF VALVES SET AT 720 PSIG. ONE RV ACTUATED AND VENTED AS INTENDED; AND KEPT THE SUCTION PIPING PRESSURE FROM INCREASING FURTHER. RESULTS OF METALLURGICAL FAILURE ANALYSIS INDICATE THAT THE CAUSE OF THE 2-IN DIAMETER PIPE FAILURE WAS FATIGUE AS A RESULT OF CYCLIC BENDING. AS A PREVENTIVE MEASURE TO PREVENT THE CHAIN OF EVENTS FROM RE-OCCURING IN THE FUTURE, A SUPPORT WAS INTRODUCED TO THE RV-PIPE ASSEMBLY WHERE IT WILL DIS-ALLOW THE RV VENT STACK FROM SWAYING, HENCE, DAMPENING THE CYCLIC EFFECT THAT LED TO THIS INCIDENT. SIMILAR INSTALLATION WAS APPLIED ON A SIMILAR APPLICATION WITHIN THE SAME FACILITY." } }, "consequences": { "fatalities": 0, "injuries": 0, "commodity": "NATURAL GAS", "release": "4424", "propertyDamage": 12000, "estimatedOperatorCost": 0, "estimatedEmergencyCost": 0, "estimatedEnvironmentalCost": null, "ignition": "NO", "explosion": "NO", "evacuated": 0, "raw": { "FATAL": "0", "INJURE": "0", "UNINTENTIONAL_RELEASE": "4424", "EST_COST_PROP_DAMAGE": "12000", "PRPTY": "28059" } }, "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": 1401, "rowSha256": "77bd0c89f663fa72f14f813b6435c05f365577ce4d508f94c99468e68508679a" }, "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": "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": 28059, "in1984Dollars": 17198.132927730483, "currentYearDollars": 28635.682202403244 }, "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": 598, "rowSha256": "c274e0a284e1f4d26ed5cc98ab3f4b1707fb596b4a17f2a69331928114aa3b50" } }, "jurisdiction": "US", "operatorName": "COLUMBIA GAS TRANSMISSION, LLC" } ```