{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1505253","name":"No 1 Surface","status":"Abandoned","status_date":"1986-02-18","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Perry","nearest_town":"Napfor","operator_id":"P15070","operator_name":"River Processing Inc","controller_id":"C10869","controller_name":"Coal Ridge Fuels Of Hazard Inc","district":"C07","office":"Hazard KY Field Office","employees":0,"latitude":37.2964,"longitude":-83.2917},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":5},"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":"1505253","name":"No 1 Surface"},"operator":{"type":"operator","id":"P15070","name":"River Processing Inc"},"controller":{"type":"controller","id":"C10869","name":"Coal Ridge Fuels Of Hazard Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01644","name":"River Processing Inc"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1950-01-01","validTo":"1976-09-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P01644|1950-01-01|1976-09-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00116","name":"Elmer  Whitaker"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1950-01-01","validTo":"1987-04-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|C00116|1950-01-01|1987-04-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00116","name":"Elmer  Whitaker"},"object":{"type":"operator","id":"P01644","name":"River Processing Inc"},"validFrom":"1950-01-01","validTo":"1976-09-29","current":false,"derived":true,"evidenceMineId":"1505253","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P01644|1950-01-01|C00116|1950-01-01|44284"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02932","name":"Pargas Inc"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1973-03-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|C02932|1973-03-22|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P03357","name":"River Processing Inc"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1976-09-30","validTo":"1983-12-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P03357|1976-09-30|1983-12-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02932","name":"Pargas Inc"},"object":{"type":"operator","id":"P03357","name":"River Processing Inc"},"validFrom":"1976-09-30","validTo":"1983-12-20","current":false,"derived":true,"evidenceMineId":"1505253","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P03357|1976-09-30|C02932|1973-03-22|61287"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15070","name":"River Processing Inc"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1983-12-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P15070|1983-12-21|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C10869","name":"Coal Ridge Fuels Of Hazard Inc"},"object":{"type":"mine","id":"1505253","name":"No 1 Surface"},"validFrom":"1983-12-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|C10869|1983-12-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C10869","name":"Coal Ridge Fuels Of Hazard Inc"},"object":{"type":"operator","id":"P15070","name":"River Processing Inc"},"validFrom":"1983-12-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"1505253","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505253|P15070|1983-12-21|C10869|1983-12-21|82985"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":"1986-02-18","lastDate":"1986-02-18","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":3,"firstDate":"1950-01-01","lastDate":"1983-12-21","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"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/1505253/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1505253/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":"1505253","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}