{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4609486","name":"Double Camp Branch Mine No. 1","status":"Abandoned","status_date":"2025-04-02","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Wyoming","nearest_town":"Brenton","operator_id":"0086584","operator_name":"Rolling S Augering, LLC","controller_id":"0101747","controller_name":"Sandeep  Agarwal","district":"C04","office":"Beckley District","employees":0,"latitude":37.623333,"longitude":-81.635556},"coverage":{"contributingSources":4,"registeredSources":20,"sourceRows":5},"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":"4609486","name":"Double Camp Branch Mine No. 1"},"operator":{"type":"operator","id":"0086584","name":"Rolling S Augering, LLC"},"controller":{"type":"controller","id":"0101747","name":"Sandeep  Agarwal"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0072931","name":"PhyllisAnne  Pesce"},"object":{"type":"mine","id":"4609486","name":"Double Camp Branch Mine No. 1"},"validFrom":"2007-11-01","validTo":"2013-12-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609486|0072931|2007-11-01|2013-12-18"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0086584","name":"Rolling S Augering, LLC"},"object":{"type":"mine","id":"4609486","name":"Double Camp Branch Mine No. 1"},"validFrom":"2013-12-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609486|0086584|2013-12-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0072931","name":"PhyllisAnne  Pesce"},"object":{"type":"operator","id":"0086584","name":"Rolling S Augering, LLC"},"validFrom":"2013-12-19","validTo":"2013-12-18","current":false,"derived":true,"evidenceMineId":"4609486","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609486|0086584|2013-12-19|0072931|2007-11-01|11281"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0101747","name":"Sandeep  Agarwal"},"object":{"type":"mine","id":"4609486","name":"Double Camp Branch Mine No. 1"},"validFrom":"2013-12-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609486|0101747|2013-12-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0101747","name":"Sandeep  Agarwal"},"object":{"type":"operator","id":"0086584","name":"Rolling S Augering, LLC"},"validFrom":"2013-12-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"4609486","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609486|0086584|2013-12-19|0101747|2013-12-19|17338"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":"2025-04-02","lastDate":"2025-04-02","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":2,"firstDate":"2013-12-19","lastDate":"2013-12-19","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":1,"firstDate":"2025-03-25","lastDate":"2025-03-25","metrics":{"inspectors":1,"recentRows":1,"onSiteHours":0.5,"inspectionHours":2,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1089201","EVENT_NO":"F0107CB","INSPECTION_BEGIN_DT":"03/25/2025","INSPECTION_END_DT":"03/25/2025","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2025-03-25"}]},{"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/4609486/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4609486/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":"4609486","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}