{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0801344","name":"White Rock Quarries South # 3 Section 16","status":"Abandoned","status_date":"2007-11-26","mine_type":"Surface","coal_metal":"M","commodity":"Sand, Common","state":"FL","county":"Miami-Dade","nearest_town":"Doral","operator_id":"L09020","operator_name":"White Rock Quarries","controller_id":"M03329","controller_name":"Vecellio Group Inc","district":"M3","office":"Bartow FL Field Office","employees":0,"latitude":25.836273,"longitude":-80.376122},"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":"2026-10-17T05:35:58.500035+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":"0801344","name":"White Rock Quarries South # 3 Section 16"},"operator":{"type":"operator","id":"L09020","name":"White Rock Quarries"},"controller":{"type":"controller","id":"M03329","name":"Vecellio Group Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M03329","name":"Vecellio Group Inc"},"object":{"type":"mine","id":"0801344","name":"White Rock Quarries South # 3 Section 16"},"validFrom":"1986-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0801344|M03329|1986-12-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09020","name":"White Rock Quarries"},"object":{"type":"mine","id":"0801344","name":"White Rock Quarries South # 3 Section 16"},"validFrom":"2006-03-29","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0801344|L09020|2006-03-29|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M03329","name":"Vecellio Group Inc"},"object":{"type":"operator","id":"L09020","name":"White Rock Quarries"},"validFrom":"2006-03-29","validTo":null,"current":true,"derived":true,"evidenceMineId":"0801344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0801344|L09020|2006-03-29|M03329|1986-12-01|128793"}}],"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":"2007-11-26","lastDate":"2007-11-26","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":"2006-03-29","lastDate":"2006-03-29","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":2,"firstDate":"2006-09-18","lastDate":"2007-06-14","metrics":{"inspectors":2,"recentRows":0,"onSiteHours":2.5,"inspectionHours":7.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"475137","EVENT_NO":"0914454","INSPECTION_BEGIN_DT":"06/14/2007","INSPECTION_END_DT":"06/14/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2007-06-14"},{"SOURCE_ROW_NUMBER":"302900","EVENT_NO":"0913810","INSPECTION_BEGIN_DT":"09/18/2006","INSPECTION_END_DT":"09/18/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2006-09-18"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006":{"hours":1806,"employees":6,"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/0801344/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0801344/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":"0801344","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}