{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4101925","name":"Huber Engineered Materials","status":"Abandoned","status_date":"2013-09-10","mine_type":"Facility","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TX","county":"Burnet","nearest_town":"Burnet","operator_id":"L01090","operator_name":"J M Huber Corp","controller_id":"M00950","controller_name":"J M Huber Corp","district":"M5","office":"San Antonio TX Field Office","employees":0,"latitude":31.968611,"longitude":-99.901944},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":568},"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":"4101925","name":"Huber Engineered Materials"},"operator":{"type":"operator","id":"L01090","name":"J M Huber Corp"},"controller":{"type":"controller","id":"M00950","name":"J M Huber Corp"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00950","name":"J M Huber Corp"},"object":{"type":"mine","id":"4101925","name":"Huber Engineered Materials"},"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":"4101925|M00950|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01090","name":"J M Huber Corp"},"object":{"type":"mine","id":"4101925","name":"Huber Engineered Materials"},"validFrom":"1977-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101925|L01090|1977-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00950","name":"J M Huber Corp"},"object":{"type":"operator","id":"L01090","name":"J M Huber Corp"},"validFrom":"1977-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4101925","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101925|L01090|1977-01-01|M00950|1950-01-01|116096"}}],"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":"2001-09-30","lastDate":"2013-03-11","metrics":{"daysLost":172,"injuries":16,"fatalities":0,"recentRows":0,"restrictedDays":258,"contractorRecords":3},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"7366","DOCUMENT_NO":"220130710031","ACCIDENT_DT":"03/11/2013","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"19","NARRATIVE":"EE was in the process of cleaning TK96/97 bulk scale with water hose when he stumbled and felt a slight muscle pull in his lower back. 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