{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1519733","name":"No. 1 Face Up","status":"Abandoned","status_date":"2023-08-15","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Knott","nearest_town":"Kite","operator_id":"0131253","operator_name":"Samuel Coal Co., Inc","controller_id":"0111701","controller_name":"Quest Energy Corporation","district":"C05","office":"Pikeville KY Field Office","employees":0,"latitude":37.301944,"longitude":-82.7675},"coverage":{"contributingSources":4,"registeredSources":20,"sourceRows":19},"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":"1519733","name":"No. 1 Face Up"},"operator":{"type":"operator","id":"0131253","name":"Samuel Coal Co., Inc"},"controller":{"type":"controller","id":"0111701","name":"Quest Energy Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0131253","name":"Samuel Coal Co., Inc"},"object":{"type":"mine","id":"1519733","name":"No. 1 Face Up"},"validFrom":"2014-01-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519733|0131253|2014-01-10|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0111701","name":"Quest Energy Corporation"},"object":{"type":"mine","id":"1519733","name":"No. 1 Face Up"},"validFrom":"2014-01-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519733|0111701|2014-01-10|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0111701","name":"Quest Energy Corporation"},"object":{"type":"operator","id":"0131253","name":"Samuel Coal Co., Inc"},"validFrom":"2014-01-10","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519733","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519733|0131253|2014-01-10|0111701|2014-01-10|20534"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2023-08-15","lastDate":"2023-08-15","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":1,"firstDate":"2014-01-10","lastDate":"2014-01-10","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":16,"firstDate":"2014-02-04","lastDate":"2020-01-14","metrics":{"inspectors":18,"recentRows":0,"onSiteHours":35,"inspectionHours":89,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"745453","EVENT_NO":"4423540","INSPECTION_BEGIN_DT":"01/14/2020","INSPECTION_END_DT":"01/14/2020","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2020-01-14"},{"SOURCE_ROW_NUMBER":"648590","EVENT_NO":"4423152","INSPECTION_BEGIN_DT":"05/03/2019","INSPECTION_END_DT":"05/03/2019","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2019-05-03"},{"SOURCE_ROW_NUMBER":"476863","EVENT_NO":"4421554","INSPECTION_BEGIN_DT":"03/06/2019","INSPECTION_END_DT":"03/06/2019","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2019-03-06"},{"SOURCE_ROW_NUMBER":"560331","EVENT_NO":"4422035","INSPECTION_BEGIN_DT":"10/02/2018","INSPECTION_END_DT":"10/02/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-10-02"},{"SOURCE_ROW_NUMBER":"824633","EVENT_NO":"4422130","INSPECTION_BEGIN_DT":"05/02/2018","INSPECTION_END_DT":"05/02/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-05-02"},{"SOURCE_ROW_NUMBER":"503348","EVENT_NO":"4403972","INSPECTION_BEGIN_DT":"01/31/2018","INSPECTION_END_DT":"01/31/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2018-01-31"},{"SOURCE_ROW_NUMBER":"1036096","EVENT_NO":"4205277","INSPECTION_BEGIN_DT":"12/20/2017","INSPECTION_END_DT":"12/20/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2017-12-20"},{"SOURCE_ROW_NUMBER":"642758","EVENT_NO":"4420618","INSPECTION_BEGIN_DT":"08/15/2017","INSPECTION_END_DT":"08/15/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-08-15"},{"SOURCE_ROW_NUMBER":"937906","EVENT_NO":"4420612","INSPECTION_BEGIN_DT":"06/05/2017","INSPECTION_END_DT":"06/05/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-06-05"},{"SOURCE_ROW_NUMBER":"414982","EVENT_NO":"4204620","INSPECTION_BEGIN_DT":"01/08/2016","INSPECTION_END_DT":"01/08/2016","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2016-01-08"},{"SOURCE_ROW_NUMBER":"963227","EVENT_NO":"4204261","INSPECTION_BEGIN_DT":"09/19/2014","INSPECTION_END_DT":"09/19/2014","ACTIVITY_CODE":"E20","ACTIVITY":"Roof Control Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2014-09-19"},{"SOURCE_ROW_NUMBER":"721325","EVENT_NO":"6372699","INSPECTION_BEGIN_DT":"05/30/2014","INSPECTION_END_DT":"05/30/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2014-05-30"}]},{"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/1519733/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1519733/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":"1519733","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}