{"operation":"document","citation":"PHMSA Report 20160086","title":"SOUTHERN NATURAL GAS CO — Gas transmission and gathering — incident on 2016-10-08","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2016-10-26","effective_on":"2016-10-08","summary":"Gas transmission and gathering incident in Not Within a Municipality, JENKINS County, GA. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 79937 NATURAL GAS released, $125,000 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: significant incident, not serious.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-incident-f8d5ba4bb20decb0ee5b6749.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-f8d5ba4bb20decb0ee5b6749.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-f8d5ba4bb20decb0ee5b6749","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, JENKINS County, GA. Reported cause: MATERIAL FAILURE OF PIPE OR WELD. Reported consequences: 0 fatalities, 0 injuries, 79937 NATURAL GAS released, $125,000 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.\n\nReport number: 20160086.\n\nOperator ID: 18516.\n\nReported incident date: 10/8/2016 14:06.\n\nLocation detail: 35 / 09+20\n\nCause detail: ENVIRONMENTAL CRACKING-RELATED\n\nCause detail: 10/08/2016; 2:06 PM EDST; SNG CONFIRMED A FAILURE HAD OCCURRED ON THE SNG 20-INCH WRENS SAVANNAH 2ND LOOP LINE AT MILEPOST 35 AND CHAIN STATION 9+20. SNG EMPLOYEES ISOLATED THE AFFECTED VALVE SECTION WITH THE UPSTREAM AND DOWNSTREAM MAIN LINE VALVES. PIPE MATERIAL WAS COLLECTED AND SHIPPED FOR LAB ANALYSIS. THE ANALYSIS RESULTS WILL SHOW THE CAUSE OF THE FAILURE TO LIKELY BE STRESS CORROSION CRACKING. THE PIPELINE WAS REPAIRED AND RETURNED TO A DETERMINED LOWER OPERATING PRESSURE, AGREED UPON BY PHMSA, ON 10/17/2016. SNG IS DEVELOPING PLANS TO PRESSURE TEST THE AFFECTED SEGMENT. SNG IS ALSO DEVELOPING PLANS TO INSPECT THE AFFECTED SEGMENT WITH ILI EMAT TOOL.\n\nPHMSA trend classification: significant incident, not serious.\n\nPHMSA standardized cause: MATERIAL FAILURE OF PIPE OR WELD — ENVIRONMENTAL CRACKING-RELATED.\n\nPHMSA indexed costs: $353,220 reported total cost, $304,949.69 in 1984 dollars, $451,476.304 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":1719}