{"operation":"document","citation":"PHMSA Report 20170063","title":"TEXAS GAS TRANSMISSION, LLC — Gas transmission and gathering — incident on 2017-06-29","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2017-07-27","effective_on":"2017-06-29","summary":"Gas transmission and gathering incident in COLUMBIA, CALDWELL County, LA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 26710 NATURAL GAS released, $0 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-3a3d9865052a87ac45e8fb61.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-3a3d9865052a87ac45e8fb61.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-3a3d9865052a87ac45e8fb61","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 COLUMBIA, CALDWELL County, LA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 26710 NATURAL GAS released, $0 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: 20170063.\n\nOperator ID: 19270.\n\nReported incident date: 6/29/2017 10:20.\n\nLocation detail: 59.4155\n\nCause detail: MALFUNCTION OF CONTROL/RELIEF EQUIPMENT\n\nCause detail: A RELIEF VALVE AT THE COLUMBIA COMPRESSOR STATION PREMATURELY ACTIVATED. MAOP OF 810 PSIG WAS EXCEEDED; RECORDED PRESSURE OF 820 PSIG WAS DOCUMENTED. MAOP EXCEEDANCE WAS NOT 110% OR MORE. RELIEF VALVE WAS SET AT 843 PSIG. THE OPERATOR AT THE STATION WORKED WITH CONTROLLER TO SHUT IN THE VALVE. THE RELIEF VALVE WILL BE REMOVED.\n\nPHMSA trend classification: significant incident, not serious.\n\nPHMSA standardized cause: EQUIPMENT FAILURE — MALFUNCTION OF CONTROL/RELIEF EQUIPMENT.\n\nPHMSA indexed costs: $86,540 reported total cost, $82,171.394 in 1984 dollars, $100,893.99 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":1342}