{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4406779","name":"Dominion No 31","status":"Abandoned","status_date":"1996-04-02","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":37.2631,"longitude":-81.8636},"coverage":{"contributingSources":4,"registeredSources":20,"sourceRows":12},"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":"4406779","name":"Dominion No 31"},"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":"C01767","name":"Sunoco, Inc."},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"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":"4406779|C01767|1979-10-29|2012-01-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00829","name":"Mack  Stiltner et al"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1988-11-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|C00829|1988-11-08|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14837","name":"Jimmy D  Dye et al"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1994-04-13","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|C14837|1994-04-13|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1994-10-01","validTo":"1995-01-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1994-10-01|1995-01-18"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"validFrom":"1994-10-01","validTo":"1995-01-18","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1994-10-01|C01767|1979-10-29|55922"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22088","name":"J J Coal Company Inc"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1995-01-19","validTo":"1995-08-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P22088|1995-01-19|1995-08-24"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00829","name":"Mack  Stiltner et al"},"object":{"type":"operator","id":"P22088","name":"J J Coal Company Inc"},"validFrom":"1995-01-19","validTo":"1995-08-24","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P22088|1995-01-19|C00829|1988-11-08|50334"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22753","name":"Red Baron Inc"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1995-08-25","validTo":"1996-02-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P22753|1995-08-25|1996-02-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14837","name":"Jimmy D  Dye et al"},"object":{"type":"operator","id":"P22753","name":"Red Baron Inc"},"validFrom":"1995-08-25","validTo":"1996-02-13","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P22753|1995-08-25|C14837|1994-04-13|94032"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14837","name":"Rodney K  Roberts et al"},"object":{"type":"operator","id":"P22753","name":"Red Baron Inc"},"validFrom":"1995-08-25","validTo":"1996-02-13","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P22753|1995-08-25|C14837|1994-04-13|94033"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"validFrom":"1996-02-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1996-02-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01767","name":"Sunoco, Inc."},"object":{"type":"operator","id":"P10904","name":"Dominion Coal Corporation"},"validFrom":"1996-02-14","validTo":"2012-01-16","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1996-02-14|C01767|1979-10-29|55923"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0104093","name":"SunCoke Energy Incorporated"},"object":{"type":"mine","id":"4406779","name":"Dominion No 31"},"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":"4406779|0104093|2012-01-17|"}},{"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":"1995-01-18","current":false,"derived":true,"evidenceMineId":"4406779","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1994-10-01|0104093|2012-01-17|18072"}},{"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":"4406779","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406779|P10904|1996-02-14|0104093|2012-01-17|18073"}}],"coverage":{"historyRecords":7,"edgeCount":15,"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":"1996-04-02","lastDate":"1996-04-02","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":7,"firstDate":"1994-10-01","lastDate":"1996-02-14","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":5},"periods":{},"recentRecords":[]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":3,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000-Q2":{"hours":0,"employees":0,"production":0},"2000-Q1":{"hours":0,"employees":0,"production":0}},"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/4406779/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4406779/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":"4406779","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}