{"operation":"document","citation":"PHMSA Report 20150097","title":"TENNESSEE GAS PIPELINE COMPANY — Gas transmission and gathering — incident on 2015-06-18","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2015-07-15","effective_on":"2015-06-18","summary":"Gas transmission and gathering incident in VICTORIA, VICTORIA County, TX. Reported cause: CORROSION FAILURE. Reported consequences: 0 fatalities, 0 injuries, 1 NATURAL GAS released, $133,620 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.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-incident-6728072975c78dbe73886722.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-6728072975c78dbe73886722.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-6728072975c78dbe73886722","source_url":"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","body":"Gas transmission and gathering incident in VICTORIA, VICTORIA County, TX. Reported cause: CORROSION FAILURE. Reported consequences: 0 fatalities, 0 injuries, 1 NATURAL GAS released, $133,620 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.\n\nReport number: 20150097.\n\nOperator ID: 19160.\n\nReported incident date: 6/18/2015 14:15.\n\nLocation detail: 49978.2\n\nCause detail: EXTERNAL CORROSION\n\nCause detail: ON JUNE 18, 2015, THE TENNESSEE GAS PIPELINE DAMAGE PREVENTION SUPERVISOR RECEIVED A CALL FROM THE AERIAL PATROLLER REPORTING BUBBLING IN THE TGP RIGHT-OF-WAY. THE AREA, AT THE TIME OF DISCOVERY WAS INACCESSIBLE DUE TO FLOODING FROM THE GUADALUPE RIVER. THE LEAK WAS CONFIRMED BY ISOLATION AND MONITORING. THE INCIDENT WAS DETERMINED TO BE A PHMSA REPORTABLE INCIDENT BASED ON ESTIMATED COST OF REPAIRS. THE METALLURGICAL REPORT CONCLUDED THAT THE TGP LINE 100-1 LEAKED DUE TO EXTERNAL PITTING CORROSION IN THE BOTTOM QUARTER OF THE PIPE AT STATION 49978.2 BETWEEN MLV 8-1 AND MLV 9-1 IN VICTORIA COUNTY, TEXAS. THE BOTTOM QUARTER OF THE PIPE JOINT THAT LEAKED EXHIBITED DISBONDED COAL TAR ENAMEL COATING WITH EXPOSED STEEL IN SOME AREAS.\n\nPHMSA trend classification: significant incident, not serious.\n\nPHMSA standardized cause: CORROSION — EXTERNAL.\n\nPHMSA indexed costs: $159,346 reported total cost, $90,461.504 in 1984 dollars, $194,466.809 in current-year dollars.\n\nPHMSA trend flags, standardized causes, and indexed costs are analytical fields added to operator-reported incident data. They do not represent final agency causal findings.","truncated":false,"body_characters":1696}