{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"1511757","name":"Williams Quarry","status":"Active","status_date":"1984-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"KY","county":"Adair","nearest_town":"Columbia","operator_id":"L07890","operator_name":"Gaddie-Shamrock LLC","controller_id":"M00719","controller_name":"Roy  Beard","district":"C07","office":"Barbourville KY Field Office","employees":11,"latitude":37.121111,"longitude":-85.295556},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":557},"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":"2026-10-17T05:35:58.500035+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":"1511757","name":"Williams Quarry"},"operator":{"type":"operator","id":"L07890","name":"Gaddie-Shamrock LLC"},"controller":{"type":"controller","id":"M00719","name":"Roy  Beard"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00719","name":"Roy  Beard et al"},"object":{"type":"mine","id":"1511757","name":"Williams Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1511757|M00719|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07890","name":"Gaddie-Shamrock LLC"},"object":{"type":"mine","id":"1511757","name":"Williams Quarry"},"validFrom":"1979-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1511757|L07890|1979-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00719","name":"Roy  Beard et al"},"object":{"type":"operator","id":"L07890","name":"Gaddie-Shamrock LLC"},"validFrom":"1979-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1511757","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1511757|L07890|1979-01-01|M00719|1950-01-01|114368"}}],"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":21,"firstDate":"2000-02-19","lastDate":"2026-05-22","metrics":{"daysLost":862,"injuries":21,"fatalities":0,"recentRows":6,"restrictedDays":119,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"112962","DOCUMENT_NO":"220261490002","ACCIDENT_DT":"05/22/2026","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by... 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Boot apparently had moisture on it causing EE's foot to slip off last step. EE then lost balance and fell backwards in a sideways position and landed on EE's shoulder.  Step is in good condition and clean. EE worked the rest of the day and went to urgent care after work","sourceDate":"2025-08-29"},{"SOURCE_ROW_NUMBER":"44237","DOCUMENT_NO":"220250370001","ACCIDENT_DT":"01/30/2025","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from ladders","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"35","NARRATIVE":"Injured was changing a hose on a Cat 773F from a 6 foot fiberglass ladder. It appears as EE was making EE's descent EE caught EE's pants (rip in pants) on the cover of the quick fuel connector. Causing fall backward, hitting shoulder and head on ground. EE was disoriented but answered basic questions correctly. 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Talked with EE several times over the weekend, talked EE into getting some xrays","sourceDate":"2023-06-16"},{"SOURCE_ROW_NUMBER":"242279","DOCUMENT_NO":"220220400005","ACCIDENT_DT":"02/07/2022","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"48","NARRATIVE":"EE exited EE's haul truck at lunch time to share part of EE's lunch with another EE.  While walking on the terrain, EE slipped on the partially thawed muddy ground. 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