{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3402188","name":"Circle D Material Pit #1","status":"Abandoned","status_date":"2019-04-05","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"OK","county":"Sequoyah","nearest_town":"Sallisaw","operator_id":"0161853","operator_name":"Circle D Construction & Excavation, LLC","controller_id":"0145961","controller_name":"Josh  Davis; Henry  Davis","district":"M5","office":"Little Rock AR Field Office","employees":0,"latitude":35.482745,"longitude":-94.771487},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":4},"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":"3402188","name":"Circle D Material Pit #1"},"operator":{"type":"operator","id":"0161853","name":"Circle D Construction & Excavation, LLC"},"controller":{"type":"controller","id":"0145961","name":"Josh  Davis; Henry  Davis"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0161853","name":"Circle D Construction & Excavation, LLC"},"object":{"type":"mine","id":"3402188","name":"Circle D Material Pit #1"},"validFrom":"2019-02-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402188|0161853|2019-02-22|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145961","name":"Josh  Davis et al"},"object":{"type":"mine","id":"3402188","name":"Circle D Material Pit #1"},"validFrom":"2019-02-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402188|0145961|2019-02-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145961","name":"Josh  Davis et al"},"object":{"type":"operator","id":"0161853","name":"Circle D Construction & Excavation, LLC"},"validFrom":"2019-02-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"3402188","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402188|0161853|2019-02-22|0145961|2019-02-22|29889"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145961","name":"Henry  Davis et al"},"object":{"type":"operator","id":"0161853","name":"Circle D Construction & Excavation, LLC"},"validFrom":"2019-02-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"3402188","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402188|0161853|2019-02-22|0145961|2019-02-22|29890"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"2019-04-05","lastDate":"2019-04-05","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":"2019-02-22","lastDate":"2019-02-22","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"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/3402188/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3402188/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":"3402188","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}