{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4202560","name":"Kiewit Mine","status":"Active","status_date":"2020-11-04","mine_type":"Surface","coal_metal":"M","commodity":"Gold Ore","state":"UT","county":"Tooele","nearest_town":"Ibapah","operator_id":"0115465","operator_name":"Desert Hawk Gold Corp","controller_id":"0097873","controller_name":"Rick  Havenstrite","district":"M6","office":"Salt Lake City UT Field Office","employees":4,"latitude":40.110833,"longitude":-113.8075},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":508},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4202560","name":"Kiewit Mine"},"operator":{"type":"operator","id":"0115465","name":"Desert Hawk Gold Corp"},"controller":{"type":"controller","id":"0097873","name":"Rick  Havenstrite"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0115465","name":"Desert Hawk Gold Corp"},"object":{"type":"mine","id":"4202560","name":"Kiewit Mine"},"validFrom":"2010-10-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4202560|0115465|2010-10-18|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0097873","name":"Rick  Havenstrite"},"object":{"type":"mine","id":"4202560","name":"Kiewit Mine"},"validFrom":"2010-10-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4202560|0097873|2010-10-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0097873","name":"Rick  Havenstrite"},"object":{"type":"operator","id":"0115465","name":"Desert Hawk Gold Corp"},"validFrom":"2010-10-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"4202560","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4202560|0115465|2010-10-18|0097873|2010-10-18|16027"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":13,"firstDate":"2014-12-24","lastDate":"2026-03-09","metrics":{"daysLost":39,"injuries":13,"fatalities":0,"recentRows":2,"restrictedDays":10,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"179609","DOCUMENT_NO":"220260710018","ACCIDENT_DT":"03/09/2026","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was loading a piece of drill steel into the back of a truck and the steel slipped and smashed their middle finger between the steel and the truck bed.  The finger was smashed pretty bad.  The employee drove themselves to the hospital and got x-rays and 12 stitches.","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"171024","DOCUMENT_NO":"220253170132","ACCIDENT_DT":"09/27/2025","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was fueling the excavator.  EE spilled some fuel and then slipped in the fuel and fell off.  EE hit the fuel truck and then the ground.  This caused some shoulder pain.  EE went to the Emergency Room in Salt Lake City and cleared EE to come back to work on 9/30.  Nothing was broken.","sourceDate":"2025-09-27"},{"SOURCE_ROW_NUMBER":"239846","DOCUMENT_NO":"220201500019","ACCIDENT_DT":"05/27/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Crusher attendant/operator, Pan feeder operator/worker","NO_INJURIES":"1","DAYS_LOST":"12","NARRATIVE":"EE was working in the Jaw after removing the fixed plate. EE was standing on the railroad timber cleaning the jaw face. The timber moved causing EE to catch self, body weight on left elbow jamming left shoulder. 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The physician recommended light duty work for a few weeks.","sourceDate":"2019-08-02"},{"SOURCE_ROW_NUMBER":"222557","DOCUMENT_NO":"220181930015","ACCIDENT_DT":"07/03/2018","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee poured powdered caustic soda into a hot solution and was not wearing eye protection, and had face over the opening, the vapor subsequently came in contact with ee eye.   EE had first aid and a specialist deemed this not to be a serious injury.  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EE returned to work the following day.","sourceDate":"2016-04-18"},{"SOURCE_ROW_NUMBER":"84918","DOCUMENT_NO":"220160970007","ACCIDENT_DT":"03/31/2016","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was using a pry bar, when the bar slipped and caught EE's left hand index finger between it and the catwalk.  The finger had a deep cut.  We sent ee to the doctor, who said the finger is also fractured.  It required a splint and stitches","sourceDate":"2016-03-31"},{"SOURCE_ROW_NUMBER":"252709","DOCUMENT_NO":"220153450014","ACCIDENT_DT":"12/03/2015","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"While transferring carbon, employee poked a hole in the bag to relieve a blockage.  One drop of solution squirted out and hit him in the left eye.  The solution contained caustic soda. We immediately got him to an eye doctor. 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Returned to work the following Monday, has a follow-up doctor's appointment.","sourceDate":"2015-01-12"},{"SOURCE_ROW_NUMBER":"37659","DOCUMENT_NO":"220150200058","ACCIDENT_DT":"01/09/2015","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Superintendent","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While plumbing a new lift, he was moving pipe into position and slipped on the ice.  He continued working that day, has no time lost, but has seen a doctor and will schedule an MRI.  He has been released to restricted/modified duty from 1/9/15 to 2/9/15; lifting, climbing, reaching.  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