{"operation":"document","citation":"PHMSA Report 20170030","title":"SEA ROBIN PIPELINE CO — Gas transmission and gathering — incident on 2017-03-09","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2017-04-07","effective_on":"2017-03-09","summary":"Gas transmission and gathering incident. Reported cause: CORROSION FAILURE. Reported consequences: 0 fatalities, 0 injuries, 2110 NATURAL GAS released, $266,243 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-0630feee01ae373ff1311c33.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-0630feee01ae373ff1311c33.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-0630feee01ae373ff1311c33","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. Reported cause: CORROSION FAILURE. Reported consequences: 0 fatalities, 0 injuries, 2110 NATURAL GAS released, $266,243 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: 20170030.\n\nOperator ID: 18152.\n\nReported incident date: 3/9/2017 10:40.\n\nCause detail: INTERNAL CORROSION\n\nCause detail: AT APPROXIMATELY 10:40 AM ON 3/9/2017, AERIAL OBSERVATION REPORTED BUBBLES WITH A SLIGHT SILVER SHEEN IN THE AREA NEAR A SEA ROBIN PIPELINE IN THE SOUTH TIMBALIER 100 AREA. THE NRC WAS NOTIFIED (NRC #1172831), AT 11:03 AM ON 3/9/17 OF A POSSIBLE LEAK. WE WERE ABLE TO MAKE A SECOND FLIGHT ON 3/9/2017 AND OBSERVED BUBBLES WITH NO SHEEN AND BASED ON THE COORDINATES FOR THE LEAK, WE SHUT DOWN THE PIPELINE AT 11:30 AM ON 3/9/17. A DIVE VESSEL WAS DISPATCHED ON 3/9/2017 AND WAS ABLE TO ASSESS THE LEAK ON 3/10/2017. THE PIPELINE REMAINED SHUT IN UNTIL REPAIRS WERE COMPLETED. SUPPLEMENT/FINAL SUBMITTED ON 09/08/17 CREATED TO CORRECT PART A, QUESTION 5; LATITUDE AND LONGITUDE, QUESTION 15B; FACILITY RESTART; PART D, QUESTION 7B COSTS; PART E, QUESTION 1; CORRECTING THE PRESSURE WAS 753 PSIG NOT 780 PSIG, QUESTION 6D; ANSWER SHOULD HAVE BEEN NO.\n\nPHMSA trend classification: significant incident, not serious.\n\nPHMSA standardized cause: CORROSION — INTERNAL.\n\nPHMSA indexed costs: $291,842 reported total cost, $154,450.769 in 1984 dollars, $350,349.67 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":1748}