{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4406795","name":"Sargent Hollow","status":"Abandoned and Sealed","status_date":"2001-07-12","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Wise","nearest_town":"Norton, Va","operator_id":"P24015","operator_name":"Coastal Coal Company Llc","controller_id":"C01883","controller_name":"El Paso Energy Corp","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":36.9611,"longitude":-82.6889},"coverage":{"contributingSources":5,"registeredSources":20,"sourceRows":20},"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":"4406795","name":"Sargent Hollow"},"operator":{"type":"operator","id":"P24015","name":"Coastal Coal Company Llc"},"controller":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"object":{"type":"mine","id":"4406795","name":"Sargent Hollow"},"validFrom":"1989-04-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|C01883|1989-04-04|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23178","name":"Sargent Hollow Mining Corp"},"object":{"type":"mine","id":"4406795","name":"Sargent Hollow"},"validFrom":"1995-05-01","validTo":"1997-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|P23178|1995-05-01|1997-01-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07082","name":"Cumberland Resources Corporation"},"object":{"type":"mine","id":"4406795","name":"Sargent Hollow"},"validFrom":"1995-05-01","validTo":"1997-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|C07082|1995-05-01|1997-01-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07082","name":"Cumberland Resources Corporation"},"object":{"type":"operator","id":"P23178","name":"Sargent Hollow Mining Corp"},"validFrom":"1995-05-01","validTo":"1997-01-27","current":false,"derived":true,"evidenceMineId":"4406795","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|P23178|1995-05-01|C07082|1995-05-01|73702"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24015","name":"Coastal Coal Company Llc"},"object":{"type":"mine","id":"4406795","name":"Sargent Hollow"},"validFrom":"1997-01-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|P24015|1997-01-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"object":{"type":"operator","id":"P24015","name":"Coastal Coal Company Llc"},"validFrom":"1997-01-28","validTo":null,"current":true,"derived":true,"evidenceMineId":"4406795","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406795|P24015|1997-01-28|C01883|1989-04-04|56677"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"2001-07-12","lastDate":"2001-07-12","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":2,"firstDate":"1995-05-01","lastDate":"1997-01-28","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":5,"firstDate":"2000-02-09","lastDate":"2001-01-09","metrics":{"inspectors":5,"recentRows":0,"onSiteHours":8,"inspectionHours":24,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"120839","EVENT_NO":"4137143","INSPECTION_BEGIN_DT":"01/09/2001","INSPECTION_END_DT":"01/09/2001","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2001-01-09"},{"SOURCE_ROW_NUMBER":"301802","EVENT_NO":"4136990","INSPECTION_BEGIN_DT":"12/28/2000","INSPECTION_END_DT":"12/28/2000","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-12-28"},{"SOURCE_ROW_NUMBER":"31746","EVENT_NO":"4136972","INSPECTION_BEGIN_DT":"09/13/2000","INSPECTION_END_DT":"09/13/2000","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2000-09-13"},{"SOURCE_ROW_NUMBER":"354805","EVENT_NO":"4136948","INSPECTION_BEGIN_DT":"05/31/2000","INSPECTION_END_DT":"05/31/2000","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2000-05-31"},{"SOURCE_ROW_NUMBER":"1030297","EVENT_NO":"4136925","INSPECTION_BEGIN_DT":"02/09/2000","INSPECTION_END_DT":"02/09/2000","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-02-09"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":11,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001-Q3":{"hours":0,"employees":0,"production":0},"2001-Q1":{"hours":0,"employees":0,"production":0},"2000-Q4":{"hours":0,"employees":0,"production":0},"2000-Q3":{"hours":0,"employees":0,"production":0},"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/4406795/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4406795/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":"4406795","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}