{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"5000030","name":"Usibelli","status":"Active","status_date":"1980-11-30","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"AK","county":"Denali","nearest_town":"Healy","operator_id":"P04002","operator_name":"Usibelli Coal Mine Inc","controller_id":"C03295","controller_name":"Joseph E  Usibelli","district":"M7","office":"Anchorage AK Field Office","employees":80,"latitude":63.856944,"longitude":-148.966111},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":4533},"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":"5000030","name":"Usibelli"},"operator":{"type":"operator","id":"P04002","name":"Usibelli Coal Mine Inc"},"controller":{"type":"controller","id":"C03295","name":"Joseph E  Usibelli"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04002","name":"Usibelli Coal Mine Inc"},"object":{"type":"mine","id":"5000030","name":"Usibelli"},"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":"5000030|P04002|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03295","name":"Joseph E  Usibelli"},"object":{"type":"mine","id":"5000030","name":"Usibelli"},"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":"5000030|C03295|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03295","name":"Joseph E  Usibelli"},"object":{"type":"operator","id":"P04002","name":"Usibelli Coal Mine Inc"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"5000030","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5000030|P04002|1950-01-01|C03295|1950-01-01|62420"}}],"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":67,"firstDate":"2000-06-23","lastDate":"2025-09-30","metrics":{"daysLost":1905,"injuries":67,"fatalities":0,"recentRows":8,"restrictedDays":63,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"120241","DOCUMENT_NO":"220253170021","ACCIDENT_DT":"09/30/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While manually moving a piece of grip strut floor grating, employee's glove got caught on metal and smashed the tip of EE's RH middle finger.  Employee received two stitches at clinic, and was released to work the next shift.","sourceDate":"2025-09-30"},{"SOURCE_ROW_NUMBER":"17126","DOCUMENT_NO":"220260540015","ACCIDENT_DT":"01/14/2025","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":"22","NARRATIVE":"Truck driver slipped on ice at ground level; landing on EE's RH shoulder. EE did not miss any shifts, but a recent medical evaluation (2/17) has indicated the need for surgery.  Surgery is scheduled for 2/26.  Unknown at this time when employee will receive return to work clearance.","sourceDate":"2025-01-14"},{"SOURCE_ROW_NUMBER":"25883","DOCUMENT_NO":"220242980003","ACCIDENT_DT":"09/05/2024","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Dozer operator dismounting dozer slipped on last step on push beam.  When RH foot slipped LH foot remained on upper step, causing LH knee to be bent to EE's chest and EE felt a pop.  Operator did not miss a shift while seeking medical evaluation.  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A record of such examinations shall be kept.","occurrenceCount":1},{"chapter":"I","heading":"Protective clothing; requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1710","part":"77","subchapter":"O","subpart":"R","id":"77.1710","citation":"30 CFR 77.1710","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Drilling; general.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1007","part":"77","subchapter":"O","subpart":"K","id":"77.1007","citation":"30 CFR 77.1007","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.208","heading":"Storage of materials.","id":"77.208","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.208","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"C","subpartHeading":"Subpart C—Surface Installations","text":"(a) Materials shall be stored and stacked in a manner which minimizes stumbling or fall-of-material hazards.\n\n(b) Materials that can create hazards if accidentally liberated from their containers shall be stored in a manner that minimizes the dangers.\n\n(c) Containers holding hazardous materials must be of a type approved for such use by recognized agencies.\n\n(d) Compressed and liquid gas cylinders shall be secured in a safe manner.\n\n(e) Valves on compressed gas cylinders shall be protected by covers when being transported or stored, and by a safe location when the cylinders are in use.\n\n[36 FR 9364, May 22, 1971, as amended at 67 FR 42389, June 21, 2002]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"5000030","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}