{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0401879","name":"Coalinga Pit","status":"Active","status_date":"1991-06-17","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CA","county":"Fresno","nearest_town":"Coalinga","operator_id":"L00039","operator_name":"Granite Construction Company","controller_id":"M00079","controller_name":"Granite Construction Inc","district":"M7","office":"Vacaville CA Field Office","employees":23,"latitude":36.165833,"longitude":-120.358056},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":759},"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":"0401879","name":"Coalinga Pit"},"operator":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"controller":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"object":{"type":"mine","id":"0401879","name":"Coalinga Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401879|L00039|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"mine","id":"0401879","name":"Coalinga Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401879|M00079|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0401879","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401879|L00039|1950-01-01|M00079|1950-01-01|103584"}}],"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":16,"firstDate":"2000-10-20","lastDate":"2017-09-17","metrics":{"daysLost":25,"injuries":15,"fatalities":0,"recentRows":0,"restrictedDays":65,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"99162","DOCUMENT_NO":"220172620025","ACCIDENT_DT":"09/17/2017","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FIRE","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"The mine superintendent was contacted in regards to smoke on the edge of the mine property. 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