{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4609342","name":"Winifrede 18 Mine","status":"Abandoned","status_date":"2025-02-20","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Boone","nearest_town":"Wharton","operator_id":"P24184","operator_name":"Eastern Associated Coal LLC","controller_id":"0071611","controller_name":"Patriot Coal Corporation","district":"C04","office":"Madison WV Field Office","employees":0,"latitude":37.908611,"longitude":-81.653889},"coverage":{"contributingSources":4,"registeredSources":20,"sourceRows":22},"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":"2026-10-17T05:35:58.500035+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":"4609342","name":"Winifrede 18 Mine"},"operator":{"type":"operator","id":"P24184","name":"Eastern Associated Coal LLC"},"controller":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15833","name":"Peabody Energy Corporation"},"object":{"type":"mine","id":"4609342","name":"Winifrede 18 Mine"},"validFrom":"1998-03-26","validTo":"2007-10-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609342|C15833|1998-03-26|2007-10-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"object":{"type":"mine","id":"4609342","name":"Winifrede 18 Mine"},"validFrom":"2007-10-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609342|0071611|2007-10-31|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24184","name":"Eastern Associated Coal LLC"},"object":{"type":"mine","id":"4609342","name":"Winifrede 18 Mine"},"validFrom":"2009-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609342|P24184|2009-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"object":{"type":"operator","id":"P24184","name":"Eastern Associated Coal LLC"},"validFrom":"2009-10-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4609342","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609342|P24184|2009-10-01|0071611|2007-10-31|10325"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15833","name":"Peabody Energy Corporation"},"object":{"type":"operator","id":"P24184","name":"Eastern Associated Coal LLC"},"validFrom":"2009-10-01","validTo":"2007-10-30","current":false,"derived":true,"evidenceMineId":"4609342","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609342|P24184|2009-10-01|C15833|1998-03-26|96960"}}],"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":"2025-02-20","lastDate":"2025-02-20","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":"2009-10-01","lastDate":"2009-10-01","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":18,"firstDate":"2014-08-11","lastDate":"2023-12-26","metrics":{"inspectors":18,"recentRows":6,"onSiteHours":15.25,"inspectionHours":56.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"385473","EVENT_NO":"6319798","INSPECTION_BEGIN_DT":"12/26/2023","INSPECTION_END_DT":"12/26/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-12-26"},{"SOURCE_ROW_NUMBER":"106006","EVENT_NO":"6320105","INSPECTION_BEGIN_DT":"09/26/2023","INSPECTION_END_DT":"09/26/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2023-09-26"},{"SOURCE_ROW_NUMBER":"700729","EVENT_NO":"6319784","INSPECTION_BEGIN_DT":"03/31/2023","INSPECTION_END_DT":"03/31/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-03-31"},{"SOURCE_ROW_NUMBER":"647365","EVENT_NO":"6319336","INSPECTION_BEGIN_DT":"09/28/2022","INSPECTION_END_DT":"09/28/2022","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2022-09-28"},{"SOURCE_ROW_NUMBER":"181600","EVENT_NO":"6319303","INSPECTION_BEGIN_DT":"12/22/2021","INSPECTION_END_DT":"12/22/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2021-12-22"},{"SOURCE_ROW_NUMBER":"492632","EVENT_NO":"6318569","INSPECTION_BEGIN_DT":"09/29/2021","INSPECTION_END_DT":"09/29/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2021-09-29"},{"SOURCE_ROW_NUMBER":"595260","EVENT_NO":"6316485","INSPECTION_BEGIN_DT":"12/22/2020","INSPECTION_END_DT":"12/22/2020","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2020-12-22"},{"SOURCE_ROW_NUMBER":"809579","EVENT_NO":"6313493","INSPECTION_BEGIN_DT":"04/03/2020","INSPECTION_END_DT":"04/03/2020","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2020-04-03"},{"SOURCE_ROW_NUMBER":"463009","EVENT_NO":"6314380","INSPECTION_BEGIN_DT":"11/26/2019","INSPECTION_END_DT":"11/26/2019","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"1150013","EVENT_NO":"6313472","INSPECTION_BEGIN_DT":"02/06/2019","INSPECTION_END_DT":"02/06/2019","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2019-02-06"},{"SOURCE_ROW_NUMBER":"655330","EVENT_NO":"6314361","INSPECTION_BEGIN_DT":"08/30/2018","INSPECTION_END_DT":"08/30/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2018-08-30"},{"SOURCE_ROW_NUMBER":"445627","EVENT_NO":"6312300","INSPECTION_BEGIN_DT":"11/21/2017","INSPECTION_END_DT":"11/21/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-11-21"}]},{"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/4609342/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4609342/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":"4609342","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}