{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4405386","name":"Dominion No 20","status":"Abandoned and Sealed","status_date":"1993-06-02","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Whitewood","operator_id":"P10904","operator_name":"Dominion Coal Corporation","controller_id":"0104093","controller_name":"SunCoke Energy Incorporated","district":"C05","office":"Vansant VA Field Office","employees":0,"latitude":37.2153,"longitude":-81.8444},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":10},"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":"4405386","name":"Dominion No 20"},"operator":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"controller":{"type":"controller","id":"0104093","name":"SunCoke Energy Incorporated"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05006","name":"Whited Alfred"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"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":"4405386|C05006|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1979-10-17","validTo":"2012-01-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|C01767|1979-10-17|2012-01-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1979-10-29","validTo":"2012-01-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|C01767|1979-10-29|2012-01-16"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P05986","name":"Alfred Whited Coal Company Inc"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1980-03-01","validTo":"1988-01-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P05986|1980-03-01|1988-01-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05006","name":"Whited Alfred"},"object":{"type":"operator","id":"P05986","name":"Alfred Whited Coal Company Inc"},"validFrom":"1980-03-01","validTo":"1988-01-04","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P05986|1980-03-01|C05006|1950-01-01|67249"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19402","name":"T C & W Inc"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1988-01-05","validTo":"1988-10-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P19402|1988-01-05|1988-10-06"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13334","name":"Whited Woodie"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1988-01-05","validTo":"1988-10-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|C13334|1988-01-05|1988-10-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13334","name":"Whited Woodie"},"object":{"type":"operator","id":"P19402","name":"T C & W Inc"},"validFrom":"1988-01-05","validTo":"1988-10-06","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P19402|1988-01-05|C13334|1988-01-05|89226"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10903","name":"Jewell Smokeless Coal Corp"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1988-10-07","validTo":"1990-11-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10903|1988-10-07|1990-11-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"operator","id":"P10903","name":"Jewell Smokeless Coal Corp"},"validFrom":"1988-10-07","validTo":"1990-11-06","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10903|1988-10-07|C01767|1979-10-17|55847"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21264","name":"Cripple Creek Contractors Inc"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1990-11-07","validTo":"1992-07-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P21264|1990-11-07|1992-07-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14299","name":"Smith Albert N"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1990-11-07","validTo":"1992-07-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|C14299|1990-11-07|1992-07-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14299","name":"Smith Albert N"},"object":{"type":"operator","id":"P21264","name":"Cripple Creek Contractors Inc"},"validFrom":"1990-11-07","validTo":"1992-07-30","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P21264|1990-11-07|C14299|1990-11-07|92433"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00829","name":"Mack  Stiltner et al"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1992-06-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|C00829|1992-06-02|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21980","name":"Mackie J Coal Company Inc"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1992-07-31","validTo":"1993-05-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P21980|1992-07-31|1993-05-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00829","name":"Mack  Stiltner et al"},"object":{"type":"operator","id":"P21980","name":"Mackie J Coal Company Inc"},"validFrom":"1992-07-31","validTo":"1993-05-04","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P21980|1992-07-31|C00829|1992-06-02|50337"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"1993-05-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10904|1993-05-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"validFrom":"1993-05-05","validTo":"2012-01-16","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10904|1993-05-05|C01767|1979-10-29|55875"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0104093","name":"SunCoke Energy Incorporated"},"object":{"type":"mine","id":"4405386","name":"Dominion No 20"},"validFrom":"2012-01-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|0104093|2012-01-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0104093","name":"SunCoke Energy Incorporated"},"object":{"type":"operator","id":"P10903","name":"Jewell Smokeless Coal Corp"},"validFrom":"2012-01-17","validTo":"1990-11-06","current":false,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10903|1988-10-07|0104093|2012-01-17|18019"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0104093","name":"SunCoke Energy Incorporated"},"object":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"validFrom":"2012-01-17","validTo":null,"current":true,"derived":true,"evidenceMineId":"4405386","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405386|P10904|1993-05-05|0104093|2012-01-17|18020"}}],"coverage":{"historyRecords":8,"edgeCount":21,"intervalAnomalies":1,"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":"1993-06-02","lastDate":"1993-06-02","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":8,"firstDate":"1980-03-01","lastDate":"1993-05-05","metrics":{"recentRows":0,"currentOperatorTenures":2,"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/4405386/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4405386/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":"4405386","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}