{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3609847","name":"T & J Coal 2","status":"Abandoned","status_date":"2019-09-23","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Anthracite)","state":"PA","county":"Northumberland","nearest_town":"Trevorton","operator_id":"0097765","operator_name":"T & J Coal","controller_id":"0082393","controller_name":"Anthony Q  Yost","district":"M2","office":"Frackville PA Field Office","employees":0,"latitude":40.776111,"longitude":-76.676111},"coverage":{"contributingSources":5,"registeredSources":20,"sourceRows":14},"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":"3609847","name":"T & J Coal 2"},"operator":{"type":"operator","id":"0097765","name":"T & J Coal"},"controller":{"type":"controller","id":"0082393","name":"Anthony Q  Yost"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0082393","name":"Anthony Q  Yost"},"object":{"type":"mine","id":"3609847","name":"T & J Coal 2"},"validFrom":"2009-01-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609847|0082393|2009-01-27|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0097765","name":"T & J Coal"},"object":{"type":"mine","id":"3609847","name":"T & J Coal 2"},"validFrom":"2010-04-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609847|0097765|2010-04-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0082393","name":"Anthony Q  Yost"},"object":{"type":"operator","id":"0097765","name":"T & J Coal"},"validFrom":"2010-04-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609847","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609847|0097765|2010-04-19|0082393|2009-01-27|13086"}}],"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":"2019-09-23","lastDate":"2019-09-23","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":"2010-04-19","lastDate":"2010-04-19","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":8,"firstDate":"2010-11-19","lastDate":"2016-02-29","metrics":{"inspectors":8,"recentRows":0,"onSiteHours":17,"inspectionHours":37.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"713167","EVENT_NO":"4309866","INSPECTION_BEGIN_DT":"02/29/2016","INSPECTION_END_DT":"02/29/2016","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"234231","EVENT_NO":"4309457","INSPECTION_BEGIN_DT":"09/30/2014","INSPECTION_END_DT":"09/30/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"202845","EVENT_NO":"4308568","INSPECTION_BEGIN_DT":"02/20/2013","INSPECTION_END_DT":"02/20/2013","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2013-02-20"},{"SOURCE_ROW_NUMBER":"946457","EVENT_NO":"4308501","INSPECTION_BEGIN_DT":"08/28/2012","INSPECTION_END_DT":"08/30/2012","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2012-08-28"},{"SOURCE_ROW_NUMBER":"734191","EVENT_NO":"4307189","INSPECTION_BEGIN_DT":"03/05/2012","INSPECTION_END_DT":"03/05/2012","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2012-03-05"},{"SOURCE_ROW_NUMBER":"941649","EVENT_NO":"4307218","INSPECTION_BEGIN_DT":"06/03/2011","INSPECTION_END_DT":"06/03/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2011-06-03"},{"SOURCE_ROW_NUMBER":"461633","EVENT_NO":"4306286","INSPECTION_BEGIN_DT":"03/03/2011","INSPECTION_END_DT":"03/03/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2011-03-03"},{"SOURCE_ROW_NUMBER":"317133","EVENT_NO":"4306273","INSPECTION_BEGIN_DT":"11/19/2010","INSPECTION_END_DT":"11/19/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2010-11-19"}]},{"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":{"2011-Q1":{"hours":0,"employees":0,"production":0},"2010-Q4":{"hours":0,"employees":0,"production":0},"2010-Q2":{"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/3609847/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609847/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":"3609847","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}