{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4402241","name":"No 3","status":"Abandoned and Sealed","status_date":"1989-11-09","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Whitewood","operator_id":"P23263","operator_name":"C & O Mining Company Inc","controller_id":"C15319","controller_name":"Bill D  Calloway","district":"C05","office":"Vansant VA Field Office","employees":0,"latitude":37.2556,"longitude":-81.8556},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":9},"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":"4402241","name":"No 3"},"operator":{"type":"operator","id":"P23263","name":"C & O Mining Company Inc"},"controller":{"type":"controller","id":"C15319","name":"Bill D  Calloway"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15995","name":"Jewell Ridge Mining Corp"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1950-01-01","validTo":"1987-07-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P15995|1950-01-01|1987-07-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"mine","id":"4402241","name":"No 3"},"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":"4402241|C00230|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"operator","id":"P15995","name":"Jewell Ridge Mining Corp"},"validFrom":"1950-01-01","validTo":"1987-07-07","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P15995|1950-01-01|C00230|1950-01-01|45059"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03494","name":"Jackson Raymond"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1981-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|C03494|1981-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P11436","name":"R B J Coal Company Inc"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1987-07-08","validTo":"1988-10-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P11436|1987-07-08|1988-10-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03494","name":"Jackson Raymond"},"object":{"type":"operator","id":"P11436","name":"R B J Coal Company Inc"},"validFrom":"1987-07-08","validTo":"1988-10-27","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P11436|1987-07-08|C03494|1981-02-01|63074"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00593","name":"Ashby James M Et Al"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1988-08-03","validTo":"1989-07-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|C00593|1988-08-03|1989-07-20"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19873","name":"Double A Mining Inc"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1988-10-28","validTo":"1988-12-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P19873|1988-10-28|1988-12-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00593","name":"Ashby James M Et Al"},"object":{"type":"operator","id":"P19873","name":"Double A Mining Inc"},"validFrom":"1988-10-28","validTo":"1988-12-22","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P19873|1988-10-28|C00593|1988-08-03|48265"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20063","name":"Double A Mining Inc"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1988-12-23","validTo":"1989-05-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P20063|1988-12-23|1989-05-11"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13704","name":"Baldwin James & Gary Et Al"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1988-12-23","validTo":"1989-05-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|C13704|1988-12-23|1989-05-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13704","name":"Baldwin James & Gary Et Al"},"object":{"type":"operator","id":"P20063","name":"Double A Mining Inc"},"validFrom":"1988-12-23","validTo":"1989-05-11","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P20063|1988-12-23|C13704|1988-12-23|90889"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20392","name":"Lucky L & L Coal Company Inc"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1989-05-12","validTo":"1991-02-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P20392|1989-05-12|1991-02-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07174","name":"James  Little"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1989-05-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|C07174|1989-05-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07174","name":"James  Little"},"object":{"type":"operator","id":"P20392","name":"Lucky L & L Coal Company Inc"},"validFrom":"1989-05-12","validTo":"1991-02-20","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P20392|1989-05-12|C07174|1989-05-12|73974"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15944","name":"Sea B Mining Company"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1991-02-21","validTo":"1998-06-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P15944|1991-02-21|1998-06-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"operator","id":"P15944","name":"Sea B Mining Company"},"validFrom":"1991-02-21","validTo":"1998-06-21","current":false,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P15944|1991-02-21|C00230|1950-01-01|45060"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15319","name":"Bill D  Calloway"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1995-10-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|C15319|1995-10-17|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23263","name":"C & O Mining Company Inc"},"object":{"type":"mine","id":"4402241","name":"No 3"},"validFrom":"1998-06-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P23263|1998-06-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15319","name":"Bill D  Calloway"},"object":{"type":"operator","id":"P23263","name":"C & O Mining Company Inc"},"validFrom":"1998-06-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"4402241","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4402241|P23263|1998-06-22|C15319|1995-10-17|95258"}}],"coverage":{"historyRecords":7,"edgeCount":20,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1989-11-09","lastDate":"1989-11-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":7,"firstDate":"1950-01-01","lastDate":"1998-06-22","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":6},"periods":{},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]}],"safety":{"href":"/api/v1/mines/4402241/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4402241/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4402241","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}