{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3301791","name":"PAINESVILLE MINE","status":"Abandoned","status_date":"1998-11-05","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"OH","county":"Lake","nearest_town":"","operator_id":"L01259","operator_name":"R W Sidley Inc","controller_id":"0174381","controller_name":"Robert  Buescher","district":"M2","office":"Hebron OH Field Office","employees":0,"latitude":41.736924,"longitude":-81.227121},"coverage":{"contributingSources":5,"registeredSources":20,"sourceRows":6},"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":"3301791","name":"PAINESVILLE MINE"},"operator":{"type":"operator","id":"L01259","name":"R W Sidley Inc"},"controller":{"type":"controller","id":"0174381","name":"Robert  Buescher"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01259","name":"R W Sidley Inc"},"object":{"type":"mine","id":"3301791","name":"PAINESVILLE MINE"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3301791|L01259|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01105","name":"Robert C  Sidley et al"},"object":{"type":"mine","id":"3301791","name":"PAINESVILLE MINE"},"validFrom":"1950-01-01","validTo":"2022-11-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3301791|M01105|1950-01-01|2022-11-24"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01105","name":"Robert C  Sidley et al"},"object":{"type":"operator","id":"L01259","name":"R W Sidley Inc"},"validFrom":"1950-01-01","validTo":"2022-11-24","current":false,"derived":true,"evidenceMineId":"3301791","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3301791|L01259|1950-01-01|M01105|1950-01-01|116851"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0174381","name":"Robert  Buescher"},"object":{"type":"mine","id":"3301791","name":"PAINESVILLE MINE"},"validFrom":"2022-11-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3301791|0174381|2022-11-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0174381","name":"Robert  Buescher"},"object":{"type":"operator","id":"L01259","name":"R W Sidley Inc"},"validFrom":"2022-11-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"3301791","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3301791|L01259|1950-01-01|0174381|2022-11-25|37098"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":1,"firstDate":"2002-03-22","lastDate":"2002-03-22","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"157284","DOCUMENT_NO":"220023530037","ACCIDENT_DT":"03/22/2002","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"DISORDERS (REPEATED TRAUMA)","ACCIDENT_TYPE":"NEC","OCCUPATION":"Backhoe operator, Trackhoe operator, Crane operator","NO_INJURIES":"1","NARRATIVE":"DURING A FOLLOW UP AUDIT ON 10/22/02 WE WERE ADVISED TO SUBMIT THRESHOLD CHANGES ON THIS FORM, CONSEQUENTLY WE ARE NOTIFYING YOU OF THE THRESHOLD SHIFT THAT OCCURRED ON THE ABOVE DATE. IN THE FUTURE WE WILL NOTIFY YOU WHEN WE ARE NOTIFIED.","sourceDate":"2002-03-22"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1998-11-05","lastDate":"1998-11-05","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":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000-Q1":{"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/3301791/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3301791/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":"3301791","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}