{"operation":"document","citation":"PHMSA Report 20160080","title":"SOUTHERN NATURAL GAS CO — Gas transmission and gathering — incident on 2016-09-13","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2016-10-06","effective_on":"2016-09-13","summary":"Gas transmission and gathering incident in Not Within a Municipality, UPSON County, GA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 9372 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: not significant, not serious.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-incident-3c962c3917664f7641dcaaef.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-3c962c3917664f7641dcaaef.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-3c962c3917664f7641dcaaef","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 Not Within a Municipality, UPSON County, GA. Reported cause: EQUIPMENT FAILURE. Reported consequences: 0 fatalities, 0 injuries, 9372 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: 20160080.\n\nOperator ID: 18516.\n\nReported incident date: 9/13/2016 20:46.\n\nLocation detail: 346.954\n\nCause detail: MALFUNCTION OF CONTROL/RELIEF EQUIPMENT\n\nCause detail: UNIT #3 TAKEN OFF LINE MANUALLY; LATER AUTOMATIC 3-INCH VENT VALVE OPENED TO BLOW DOWN UNIT #3 PIPING FOR STATION SAFETY; NORMALLY A RELEASE OF 50MCF NATURAL GAS; WHEN UNIT #3 WAS COMING OFF LINE, 18-INCH SUCTION VALVE HAD NOT FULLY CLOSED EVEN THOUGH LIMIT SWITCHES WERE MET ALLOWING GAS SUPPLY TO THE VENT SYSTEM; CONSTRUCTION IN PROGRESS AT STATION, LOCAL MANUAL, THEREFORE SCADA WAS TEMPORARILY DISABLED; ON SITE CONSTRUCTION SECURITY GUARD NOTIFIED STATION OPERATOR OF THE VENTING; STATION OPERATOR RETURNED TO STATION YARD AND MANUALLY CLOSED SUCTION VALVE; SAID 18-INCH VALVE IS CURRENTLY OPERATING WITH NO ISSUES.\n\nPHMSA trend classification: not significant, not serious.\n\nPHMSA standardized cause: EQUIPMENT FAILURE — MALFUNCTION OF CONTROL/RELIEF EQUIPMENT.\n\nPHMSA indexed costs: $26,405 reported total cost, $28,028.068 in 1984 dollars, $34,506.369 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":1643}