{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3608217","name":"Justice Strip","status":"Abandoned","status_date":"2003-12-22","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Greene","nearest_town":"Clarksville","operator_id":"P21380","operator_name":"Ct & Lt Enterprises Inc","controller_id":"C04540","controller_name":"Leroy  Tyhonas","district":"C03","office":"Waynesburg PA Field Office","employees":0,"latitude":39.983333,"longitude":-80.033333},"coverage":{"contributingSources":4,"registeredSources":20,"sourceRows":12},"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":"3608217","name":"Justice Strip"},"operator":{"type":"operator","id":"P21380","name":"Ct & Lt Enterprises Inc"},"controller":{"type":"controller","id":"C04540","name":"Leroy  Tyhonas"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21380","name":"Ct & Lt Enterprises Inc"},"object":{"type":"mine","id":"3608217","name":"Justice Strip"},"validFrom":"1990-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608217|P21380|1990-12-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04540","name":"Leroy  Tyhonas"},"object":{"type":"mine","id":"3608217","name":"Justice Strip"},"validFrom":"1990-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608217|C04540|1990-12-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04540","name":"Leroy  Tyhonas"},"object":{"type":"operator","id":"P21380","name":"Ct & Lt Enterprises Inc"},"validFrom":"1990-12-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3608217","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608217|P21380|1990-12-01|C04540|1990-12-01|66179"}}],"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":"2003-12-22","lastDate":"2003-12-22","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":"1990-12-01","lastDate":"1990-12-01","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":9,"firstDate":"2000-01-26","lastDate":"2004-09-21","metrics":{"inspectors":9,"recentRows":0,"onSiteHours":8.75,"inspectionHours":29,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"827863","EVENT_NO":"4025308","INSPECTION_BEGIN_DT":"09/21/2004","INSPECTION_END_DT":"09/21/2004","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2004-09-21"},{"SOURCE_ROW_NUMBER":"680553","EVENT_NO":"4023976","INSPECTION_BEGIN_DT":"06/02/2004","INSPECTION_END_DT":"06/02/2004","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2004-06-02"},{"SOURCE_ROW_NUMBER":"56332","EVENT_NO":"4023913","INSPECTION_BEGIN_DT":"11/13/2003","INSPECTION_END_DT":"11/13/2003","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-11-13"},{"SOURCE_ROW_NUMBER":"860139","EVENT_NO":"4022088","INSPECTION_BEGIN_DT":"07/10/2002","INSPECTION_END_DT":"07/10/2002","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"301301","EVENT_NO":"6169318","INSPECTION_BEGIN_DT":"10/17/2001","INSPECTION_END_DT":"10/17/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-10-17"},{"SOURCE_ROW_NUMBER":"908033","EVENT_NO":"4030266","INSPECTION_BEGIN_DT":"07/18/2001","INSPECTION_END_DT":"07/23/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2001-07-18"},{"SOURCE_ROW_NUMBER":"756920","EVENT_NO":"4028895","INSPECTION_BEGIN_DT":"02/07/2001","INSPECTION_END_DT":"02/07/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-02-07"},{"SOURCE_ROW_NUMBER":"370647","EVENT_NO":"4028251","INSPECTION_BEGIN_DT":"03/15/2000","INSPECTION_END_DT":"03/15/2000","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2000-03-15"},{"SOURCE_ROW_NUMBER":"686616","EVENT_NO":"4028213","INSPECTION_BEGIN_DT":"01/26/2000","INSPECTION_END_DT":"01/26/2000","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-01-26"}]},{"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/3608217/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3608217/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":"3608217","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}