{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1513085","name":"No 1","status":"Abandoned and Sealed","status_date":"1990-06-21","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Harlan","nearest_town":"Evarts","operator_id":"P20316","operator_name":"Mountain Ridge Mining Inc","controller_id":"C13853","controller_name":"Pendleton Eugene","district":"C07","office":"Harlan KY Field Office","employees":0,"latitude":36.8756,"longitude":-83.2},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":7},"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":"1513085","name":"No 1"},"operator":{"type":"operator","id":"P20316","name":"Mountain Ridge Mining Inc"},"controller":{"type":"controller","id":"C13853","name":"Pendleton Eugene"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12307","name":"Eastern K Coal Company Inc"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1981-09-01","validTo":"1981-10-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P12307|1981-09-01|1981-10-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07043","name":"Cochran Lloyd Et Al"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1981-09-01","validTo":"1982-11-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|C07043|1981-09-01|1982-11-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07043","name":"Cochran Lloyd Et Al"},"object":{"type":"operator","id":"P12307","name":"Eastern K Coal Company Inc"},"validFrom":"1981-09-01","validTo":"1981-10-27","current":false,"derived":true,"evidenceMineId":"1513085","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P12307|1981-09-01|C07043|1981-09-01|73583"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12728","name":"Darkmont Coal Corp"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1981-10-28","validTo":"1984-01-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P12728|1981-10-28|1984-01-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07082","name":"Cumberland Resources Corporation"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1981-10-28","validTo":"1984-01-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|C07082|1981-10-28|1984-01-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07082","name":"Cumberland Resources Corporation"},"object":{"type":"operator","id":"P12728","name":"Darkmont Coal Corp"},"validFrom":"1981-10-28","validTo":"1984-01-10","current":false,"derived":true,"evidenceMineId":"1513085","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P12728|1981-10-28|C07082|1981-10-28|73663"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17995","name":"L A R Mining Company Inc"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1984-01-11","validTo":"1988-06-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P17995|1984-01-11|1988-06-06"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07429","name":"Roberts Thomas W Et Al"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1984-01-11","validTo":"1988-11-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|C07429|1984-01-11|1988-11-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07429","name":"Roberts Thomas W Et Al"},"object":{"type":"operator","id":"P17995","name":"L A R Mining Company Inc"},"validFrom":"1984-01-11","validTo":"1988-06-06","current":false,"derived":true,"evidenceMineId":"1513085","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P17995|1984-01-11|C07429|1984-01-11|74564"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19647","name":"L A R Mining Inc"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1988-06-07","validTo":"1989-03-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P19647|1988-06-07|1989-03-02"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02693","name":"Lunsford Douglas K"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1988-06-07","validTo":"1989-03-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|C02693|1988-06-07|1989-03-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02693","name":"Lunsford Douglas K"},"object":{"type":"operator","id":"P19647","name":"L A R Mining Inc"},"validFrom":"1988-06-07","validTo":"1989-03-02","current":false,"derived":true,"evidenceMineId":"1513085","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P19647|1988-06-07|C02693|1988-06-07|60476"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20316","name":"Mountain Ridge Mining Inc"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1989-03-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P20316|1989-03-03|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13853","name":"Pendleton Eugene"},"object":{"type":"mine","id":"1513085","name":"No 1"},"validFrom":"1989-03-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|C13853|1989-03-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13853","name":"Pendleton Eugene"},"object":{"type":"operator","id":"P20316","name":"Mountain Ridge Mining Inc"},"validFrom":"1989-03-03","validTo":null,"current":true,"derived":true,"evidenceMineId":"1513085","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513085|P20316|1989-03-03|C13853|1989-03-03|91298"}}],"coverage":{"historyRecords":5,"edgeCount":15,"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":"1990-06-21","lastDate":"1990-06-21","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":5,"firstDate":"1981-09-01","lastDate":"1989-03-03","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":4},"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/1513085/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1513085/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":"1513085","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}