{"operation":"document","citation":"PHMSA Report 20140006","title":"NORTHWEST PIPELINE LLC — Gas transmission and gathering — incident on 2013-12-16","source_type":"incident","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2014-01-14","effective_on":"2013-12-16","summary":"Gas transmission and gathering incident in MALAGA (WENATCHEE), CHELAN County, WA. Reported cause: NATURAL FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 155.42 NATURAL GAS released, $100,000 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-ab6f37966793b8761bd52fc8.json","markdown":"https://regulus.evalyn.ai/document/phmsa-incident-ab6f37966793b8761bd52fc8.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-incident-ab6f37966793b8761bd52fc8","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 MALAGA (WENATCHEE), CHELAN County, WA. Reported cause: NATURAL FORCE DAMAGE. Reported consequences: 0 fatalities, 0 injuries, 155.42 NATURAL GAS released, $100,000 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: 20140006.\n\nOperator ID: 13845.\n\nReported incident date: 12/16/2013 17:00.\n\nLocation detail: 131\n\nCause detail: HEAVY RAINS/FLOODS\n\nCause detail: PRIOR TO THIS INCIDENT THERE WAS A FIRE THAT CLEARED THE AREA OF GROUND VEGETATION. HEAVY RAIN THEN CAUSED A FLASH FLOOD. THE PIPELINE WAS BEING INSPECTED AFTER A FLASH FLOOD EVENT. SEVERAL DENTS WERE DISCOVERED, IN A DRY WASH, WHILE INSPECTING THE PIPELINE. THE PIPE WAS UT INSPECTED IN A FEW AREAS SHOWED 0.185 WT PIPE. WHILE CLEANING THE PIPELINE FOR FURTHER INSPECTION A PIN HOLE LEAK WAS DISCOVERED. THE PIPELINE PRESSURE WAS LOWERED, AND STOPPLE BYPASS WAS COMPLETED TO REMOVE THE DAMAGED SECTION OF PIPELINE. APPROXIMATELY 27' OF PIPE WAS REPLACED. *NOTE: IN PART B #11 OF THIS FORM IT ASKS FOR THE DEPTH-OF-COVER. AFTER THE FLASH FLOOD, THE TOP OF THE PIPE WAS JUST BARELY VISIBLE. THE FORM DIDN'T ALLOW FOR A DEPTH-OF-COVER VALUE OF LESS THAN 1 INCH. TO ANSWER THIS QUESTION AS BEST WE COULD WE STATED THAT THE DEPTH-OF-COVER WAS 1 INCH.\n\nPHMSA trend classification: significant incident, not serious.\n\nPHMSA standardized cause: NATURAL FORCE DAMAGE — HEAVY RAINS/FLOODS.\n\nPHMSA indexed costs: $250,847 reported total cost, $129,994.236 in 1984 dollars, $319,289.205 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":1839}