{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2003106","name":"BURROUGHS SCREEN PLANT","status":"Abandoned","status_date":"2001-09-27","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MI","county":"Livingston","nearest_town":"","operator_id":"L16411","operator_name":"Burroughs Materials Corp","controller_id":"M05102","controller_name":"Edward C  Levy Jr","district":"M4","office":"Duluth District","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":7,"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":"2026-10-13T11:19:05.459773+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":"2003106","name":"BURROUGHS SCREEN PLANT"},"operator":{"type":"operator","id":"L16411","name":"Burroughs Materials Corp"},"controller":{"type":"controller","id":"M05102","name":"Edward C  Levy Jr"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16411","name":"Burroughs Materials Corp"},"object":{"type":"mine","id":"2003106","name":"BURROUGHS SCREEN PLANT"},"validFrom":"1999-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2003106|L16411|1999-03-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05102","name":"Edward C  Levy Jr et al"},"object":{"type":"mine","id":"2003106","name":"BURROUGHS SCREEN PLANT"},"validFrom":"1999-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2003106|M05102|1999-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05102","name":"Edward C  Levy Jr et al"},"object":{"type":"operator","id":"L16411","name":"Burroughs Materials Corp"},"validFrom":"1999-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2003106","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2003106|L16411|1999-03-01|M05102|1999-03-01|133723"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2000-08-07","lastDate":"2000-11-06","metrics":{"daysLost":31,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":26,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"160923","DOCUMENT_NO":"220003260006","ACCIDENT_DT":"11/06/2000","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"31","NARRATIVE":"EE WAS INSTALLING A MUFFLER ON LOADER(ELI5). WHILE TWISTING IN A POSITION TO INSTALL MUFFLER, HEFELT A PULL IN HIS STOMACH AND THEN A SLIGHT PAIN.","sourceDate":"2000-11-06"},{"SOURCE_ROW_NUMBER":"18951","DOCUMENT_NO":"220002310020","ACCIDENT_DT":"08/07/2000","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","NARRATIVE":"SEAT ON EL-14 BROKE AND WHEN THE BUCKET IS USED THE SEAT BOUNCES AND PUSHES ON LOWER BACK.","sourceDate":"2000-08-07"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2001-09-27","lastDate":"2001-09-27","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":"1999-03-01","lastDate":"1999-03-01","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":1,"firstDate":"2000-08-16","lastDate":"2000-08-16","metrics":{"inspectors":1,"recentRows":0,"onSiteHours":1,"inspectionHours":1,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"494361","EVENT_NO":"0719311","INSPECTION_BEGIN_DT":"08/16/2000","INSPECTION_END_DT":"08/16/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-08-16"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001-Q3":{"hours":0,"employees":0,"production":0},"2001-Q2":{"hours":0,"employees":0,"production":0},"2001-Q1":{"hours":1754,"employees":4,"production":0},"2000-Q4":{"hours":2526,"employees":5,"production":0},"2000-Q3":{"hours":2280,"employees":5,"production":0},"2000-Q2":{"hours":2226,"employees":4,"production":0},"2000-Q1":{"hours":1365,"employees":3,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":8397,"employees":4,"production":0},"2001":{"hours":1754,"employees":4,"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/2003106/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2003106/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":"2003106","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}