{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4609568","name":"Saturn Surface Mine","status":"NonProducing","status_date":"2026-06-16","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Mercer","nearest_town":"Matoka","operator_id":"0098205","operator_name":"Onyx Energy, LLC","controller_id":"0141301","controller_name":"Mohegan Energy Trustees LLC","district":"C04","office":"Beckley Field Office","employees":1,"latitude":37.436389,"longitude":-81.291667},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":717},"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":"4609568","name":"Saturn Surface Mine"},"operator":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"controller":{"type":"controller","id":"0141301","name":"Mohegan Energy Trustees LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01825","name":"Richard G  Preservati II"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2008-12-04","validTo":"2018-05-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|C01825|2008-12-04|2018-05-15"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0141301","name":"Mohegan Energy Trustees LLC"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2018-05-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0141301|2018-05-16|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2019-05-02","validTo":"2025-07-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2019-05-02|2025-07-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0141301","name":"Mohegan Energy Trustees LLC"},"object":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"validFrom":"2019-05-02","validTo":"2025-07-26","current":false,"derived":true,"evidenceMineId":"4609568","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2019-05-02|0141301|2018-05-16|28593"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01825","name":"Richard G  Preservati II"},"object":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"validFrom":"2019-05-02","validTo":"2018-05-15","current":false,"derived":true,"evidenceMineId":"4609568","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2019-05-02|C01825|2008-12-04|56285"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0182400","name":"John  Stone"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2024-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0182400|2024-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0193593","name":"Stacy Equipment and Repairs, Incorporated"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2025-07-27","validTo":"2026-04-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0193593|2025-07-27|2026-04-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0182400","name":"John  Stone"},"object":{"type":"operator","id":"0193593","name":"Stacy Equipment and Repairs, Incorporated"},"validFrom":"2025-07-27","validTo":"2026-04-01","current":false,"derived":true,"evidenceMineId":"4609568","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0193593|2025-07-27|0182400|2024-02-01|38947"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"object":{"type":"mine","id":"4609568","name":"Saturn Surface Mine"},"validFrom":"2026-04-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2026-04-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0141301","name":"Mohegan Energy Trustees LLC"},"object":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"validFrom":"2026-04-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"4609568","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2026-04-02|0141301|2018-05-16|28594"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01825","name":"Richard G  Preservati II"},"object":{"type":"operator","id":"0098205","name":"Onyx Energy, LLC"},"validFrom":"2026-04-02","validTo":"2018-05-15","current":false,"derived":true,"evidenceMineId":"4609568","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609568|0098205|2026-04-02|C01825|2008-12-04|56286"}}],"coverage":{"historyRecords":5,"edgeCount":11,"intervalAnomalies":2,"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":"2025-12-30","lastDate":"2025-12-30","metrics":{"daysLost":66,"injuries":1,"fatalities":0,"recentRows":1,"restrictedDays":0,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"188936","DOCUMENT_NO":"220260150009","ACCIDENT_DT":"12/30/2025","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"66","NARRATIVE":"Stemming for a shot, ground was frozen, shoveling was tough, hit something solid and the impact jolted right wrist  - filled statement out on 1/8/26","sourceDate":"2025-12-30"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-06-16","lastDate":"2026-06-16","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":68,"firstDate":"2021-09-07","lastDate":"2026-02-09","metrics":{"ss":18,"delinquent":68,"recentRows":68,"paidPenalty":10914.83,"proposedPenalty":40851,"currentAssessment":25984},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2934970","VIOLATION_NO":"5020850","ISSUE_DT":"02/09/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-09"},{"SOURCE_ROW_NUMBER":"2934969","VIOLATION_NO":"5020847","ISSUE_DT":"02/04/2026","CFR_STANDARD_CD":"47.44(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-04"},{"SOURCE_ROW_NUMBER":"2934968","VIOLATION_NO":"5020846","ISSUE_DT":"02/03/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2934967","VIOLATION_NO":"5020845","ISSUE_DT":"02/03/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2934966","VIOLATION_NO":"5020844","ISSUE_DT":"02/03/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2934965","VIOLATION_NO":"5020843","ISSUE_DT":"02/03/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2934964","VIOLATION_NO":"5020842","ISSUE_DT":"02/03/2026","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2937380","VIOLATION_NO":"9839541","ISSUE_DT":"08/18/2025","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1818.00","CURRENT_ASSESSMENT_AMT":"918.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"2937379","VIOLATION_NO":"9839540","ISSUE_DT":"08/18/2025","CFR_STANDARD_CD":"48.26","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"297.00","CURRENT_ASSESSMENT_AMT":"297.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"2937378","VIOLATION_NO":"9839534","ISSUE_DT":"07/21/2025","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-07-21"},{"SOURCE_ROW_NUMBER":"2937377","VIOLATION_NO":"9839533","ISSUE_DT":"07/16/2025","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"313.00","CURRENT_ASSESSMENT_AMT":"313.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-07-16"},{"SOURCE_ROW_NUMBER":"2865818","VIOLATION_NO":"5090700","ISSUE_DT":"03/26/2025","CFR_STANDARD_CD":"77.1001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"336.00","CURRENT_ASSESSMENT_AMT":"336.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-26"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":14,"firstDate":"2024-03-29","lastDate":"2026-02-23","metrics":{"appeals":0,"decisions":14,"recentRows":14,"decisionPenalty":11133,"originalPenalty":26000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"166946","VIOLATION_NO":"9839541","DOCKET_NO":"WEVA 2026-0021","DECISION_DT":"02/23/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1818.00","DECISION_PENALTY_AMT":"918.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2026-02-23"},{"SOURCE_ROW_NUMBER":"158626","VIOLATION_NO":"9596688","DOCKET_NO":"WEVA 2024-0139","DECISION_DT":"10/04/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2065.00","DECISION_PENALTY_AMT":"376.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2024-10-04"},{"SOURCE_ROW_NUMBER":"180899","VIOLATION_NO":"WEVA 2024-0169","DOCKET_NO":"WEVA 2024-0169","DECISION_DT":"05/02/2024","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"0.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2024-05-02"},{"SOURCE_ROW_NUMBER":"445372","VIOLATION_NO":"9594639","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"444472","VIOLATION_NO":"9594640","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"444471","VIOLATION_NO":"9594637","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"444470","VIOLATION_NO":"9594441","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"346.00","DECISION_PENALTY_AMT":"346.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"444222","VIOLATION_NO":"9594638","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"444221","VIOLATION_NO":"9594437","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"518.00","DECISION_PENALTY_AMT":"518.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"443971","VIOLATION_NO":"9594641","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"232.00","DECISION_PENALTY_AMT":"232.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"158103","VIOLATION_NO":"9594439","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"232.00","DECISION_PENALTY_AMT":"232.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"},{"SOURCE_ROW_NUMBER":"157853","VIOLATION_NO":"9594440","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"232.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2024-03-29"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":116,"firstDate":"2021-09-07","lastDate":"2026-03-09","metrics":{"recentRows":116,"cpdmSamples":0,"voidSamples":9,"validSamples":107,"maxConcentration":1.286,"concentrationTotal":16.963},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"729797","CASS_NUM":"51670331","SMP_TAKEN_DT":"3/9/2026","CONC":".034","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"407395","CASS_NUM":"51670441","SMP_TAKEN_DT":"3/9/2026","CONC":".183","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"153046","CASS_NUM":"51670488","SMP_TAKEN_DT":"3/9/2026","CONC":".172","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"340470","CASS_NUM":"58574082","SMP_TAKEN_DT":"2/9/2026","CONC":".083","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-09"},{"SOURCE_ROW_NUMBER":"1317972","CASS_NUM":"58574314","SMP_TAKEN_DT":"2/3/2026","CONC":".058","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"1281157","CASS_NUM":"58574042","SMP_TAKEN_DT":"2/3/2026","CONC":".05","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"631465","CASS_NUM":"58574079","SMP_TAKEN_DT":"2/3/2026","CONC":".023","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"372340","CASS_NUM":"58574054","SMP_TAKEN_DT":"2/3/2026","CONC":".034","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"175682","CASS_NUM":"58574043","SMP_TAKEN_DT":"2/3/2026","CONC":".182","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"116518","CASS_NUM":"58574046","SMP_TAKEN_DT":"2/3/2026","CONC":".306","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"1255182","CASS_NUM":"51665522","SMP_TAKEN_DT":"9/23/2025","CONC":".114","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-09-23"},{"SOURCE_ROW_NUMBER":"843451","CASS_NUM":"51665523","SMP_TAKEN_DT":"9/23/2025","CONC":".035","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-09-23"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":13,"firstDate":"2023-08-21","lastDate":"2025-08-18","metrics":{"decisions":13,"ssChanged":2,"recentRows":13,"decisionPenalty":11133,"proposedPenalty":26000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"280372","CITATION_NO":"9839541","CITATION_ISSUE_DT":"08/18/2025","DOCKET_NO":"WEVA 2026-0021","DECISION_DT":"02/23/2026","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1818.00","DECISION_PENALTY_AMT":"918.00","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"221168","CITATION_NO":"9596688","CITATION_ISSUE_DT":"11/03/2023","DOCKET_NO":"WEVA 2024-0139","DECISION_DT":"10/04/2024","CFR_STANDARD_CODE":"48.31","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2065.00","DECISION_PENALTY_AMT":"376.00","sourceDate":"2023-11-03"},{"SOURCE_ROW_NUMBER":"395172","CITATION_NO":"9594440","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"232.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"392502","CITATION_NO":"9594441","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.1110","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"346.00","DECISION_PENALTY_AMT":"346.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"277108","CITATION_NO":"9594638","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"222553","CITATION_NO":"9594641","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"232.00","DECISION_PENALTY_AMT":"232.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"222526","CITATION_NO":"9594637","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"222069","CITATION_NO":"9594439","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.1607(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"232.00","DECISION_PENALTY_AMT":"232.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"221675","CITATION_NO":"9594437","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"518.00","DECISION_PENALTY_AMT":"518.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"165855","CITATION_NO":"9594639","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1152.00","DECISION_PENALTY_AMT":"1152.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"162558","CITATION_NO":"9594438","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0062","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"143.00","DECISION_PENALTY_AMT":"143.00","sourceDate":"2023-08-21"},{"SOURCE_ROW_NUMBER":"109595","CITATION_NO":"9594642","CITATION_ISSUE_DT":"08/21/2023","DOCKET_NO":"WEVA 2024-0061","DECISION_DT":"03/29/2024","CFR_STANDARD_CODE":"77.1606(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"14886.00","DECISION_PENALTY_AMT":"3528.00","sourceDate":"2023-08-21"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":266,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":70,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"notMineAttributable":1},"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":5,"firstDate":"2019-05-02","lastDate":"2026-04-02","metrics":{"recentRows":3,"currentOperatorTenures":2,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":22,"firstDate":"2021-08-30","lastDate":"2026-06-15","metrics":{"inspectors":30,"recentRows":22,"onSiteHours":514,"inspectionHours":814.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1001487","EVENT_NO":"F025A10","INSPECTION_BEGIN_DT":"06/15/2026","INSPECTION_END_DT":"06/16/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2026-06-15"},{"SOURCE_ROW_NUMBER":"1004302","EVENT_NO":"F00B9D5","INSPECTION_BEGIN_DT":"01/29/2026","INSPECTION_END_DT":"02/17/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"63","SUM_TOTAL_ON_SITE_HOURS":"38.5","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1037929","EVENT_NO":"F00C688","INSPECTION_BEGIN_DT":"07/01/2025","INSPECTION_END_DT":"08/28/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"89","SUM_TOTAL_ON_SITE_HOURS":"58","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"56984","EVENT_NO":"F02A931","INSPECTION_BEGIN_DT":"04/10/2025","INSPECTION_END_DT":"04/10/2025","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"93278","EVENT_NO":"7033447","INSPECTION_BEGIN_DT":"02/04/2025","INSPECTION_END_DT":"03/27/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"86","SUM_TOTAL_ON_SITE_HOURS":"45.25","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"83142","EVENT_NO":"F020A35","INSPECTION_BEGIN_DT":"01/30/2025","INSPECTION_END_DT":"01/31/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-01-30"},{"SOURCE_ROW_NUMBER":"319731","EVENT_NO":"F00D556","INSPECTION_BEGIN_DT":"09/19/2024","INSPECTION_END_DT":"09/23/2024","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2024-09-19"},{"SOURCE_ROW_NUMBER":"248382","EVENT_NO":"F00819D","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"377870","EVENT_NO":"F00D546","INSPECTION_BEGIN_DT":"05/21/2024","INSPECTION_END_DT":"06/11/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"45","SUM_TOTAL_ON_SITE_HOURS":"29","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"314308","EVENT_NO":"7047718","INSPECTION_BEGIN_DT":"02/29/2024","INSPECTION_END_DT":"03/06/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"14.25","sourceDate":"2024-02-29"},{"SOURCE_ROW_NUMBER":"575789","EVENT_NO":"7047711","INSPECTION_BEGIN_DT":"01/27/2024","INSPECTION_END_DT":"02/10/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"34","SUM_TOTAL_ON_SITE_HOURS":"28.75","sourceDate":"2024-01-27"},{"SOURCE_ROW_NUMBER":"1009503","EVENT_NO":"7047697","INSPECTION_BEGIN_DT":"11/03/2023","INSPECTION_END_DT":"11/08/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2023-11-03"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":19,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":7510,"employees":11,"production":13861},"2025-Q4":{"hours":3098,"employees":9,"production":4076},"2025-Q3":{"hours":6174,"employees":9,"production":18955},"2025-Q2":{"hours":33156,"employees":45,"production":35657},"2025-Q1":{"hours":36801,"employees":50,"production":24103},"2024-Q4":{"hours":35721,"employees":51,"production":36012},"2024-Q3":{"hours":33270,"employees":44,"production":40655},"2024-Q2":{"hours":25377,"employees":35,"production":33839},"2024-Q1":{"hours":25912,"employees":37,"production":37518},"2023-Q4":{"hours":24397,"employees":37,"production":45952},"2023-Q3":{"hours":30290,"employees":43,"production":62610},"2023-Q2":{"hours":29648,"employees":44,"production":53238}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":6,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2021":{"hours":29253,"employees":27,"production":91992},"2022":{"hours":119687,"employees":42,"production":271170},"2023":{"hours":116940,"employees":42,"production":218371},"2024":{"hours":120280,"employees":42,"production":148024},"2025":{"hours":79229,"employees":28,"production":82791},"2026":{"hours":7510,"employees":11,"production":13861}},"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":[]},{"id":"msha-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":26,"firstDate":"2021-09-07","lastDate":"2026-02-09","metrics":{"recentRows":26,"doseOver100":0,"actDoseTotal":459,"pelDoseTotal":114},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"270568","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/09/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"7","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-02-09"},{"SOURCE_ROW_NUMBER":"270567","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/03/2026","OCCUPATION_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","MACHINE_CD":"31","ACT_DOSE_85":"4","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"270566","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/03/2026","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"8","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"270565","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/03/2026","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"3","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"270564","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/03/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"27","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"270563","EVENT_NO":"F00B9D5","SURVEY_DATE":"02/03/2026","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"1","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"270556","EVENT_NO":"7033447","SURVEY_DATE":"02/12/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"53","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2025-02-12"},{"SOURCE_ROW_NUMBER":"270555","EVENT_NO":"7033447","SURVEY_DATE":"02/12/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"54","PEL_DOSE_90":"38","SURVEY_TYPE":"I","sourceDate":"2025-02-12"},{"SOURCE_ROW_NUMBER":"270554","EVENT_NO":"7033447","SURVEY_DATE":"02/12/2025","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"40","ACT_DOSE_85":"14","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2025-02-12"},{"SOURCE_ROW_NUMBER":"270553","EVENT_NO":"7033447","SURVEY_DATE":"02/12/2025","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"15","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2025-02-12"},{"SOURCE_ROW_NUMBER":"270552","EVENT_NO":"7033447","SURVEY_DATE":"02/12/2025","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"3","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2025-02-12"},{"SOURCE_ROW_NUMBER":"270562","EVENT_NO":"7034059","SURVEY_DATE":"11/22/2022","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"35","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2022-11-22"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":20,"firstDate":"2021-09-07","lastDate":"2026-02-03","metrics":{"recentRows":20,"voidSamples":0,"maxQuartzPct":24,"validSamples":20,"quartzPctTotal":181.7},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"19109","CASSETTE_NO":"58574043","SAMPLE_DT":"02/03/2026","QUARTZ_PCT":"02.5","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"113030","CASSETTE_NO":"58568369","SAMPLE_DT":"08/06/2025","QUARTZ_PCT":"02.5","QUARTZ_MICROGRAMS":"7","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-08-06"},{"SOURCE_ROW_NUMBER":"77969","CASSETTE_NO":"58482657","SAMPLE_DT":"06/11/2024","QUARTZ_PCT":"13.4","QUARTZ_MICROGRAMS":"17","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-11"},{"SOURCE_ROW_NUMBER":"74765","CASSETTE_NO":"58482651","SAMPLE_DT":"06/11/2024","QUARTZ_PCT":"13.7","QUARTZ_MICROGRAMS":"40","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-11"},{"SOURCE_ROW_NUMBER":"4898","CASSETTE_NO":"58482633","SAMPLE_DT":"06/11/2024","QUARTZ_PCT":"11.4","QUARTZ_MICROGRAMS":"27","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-11"},{"SOURCE_ROW_NUMBER":"71251","CASSETTE_NO":"58532438","SAMPLE_DT":"03/06/2024","QUARTZ_PCT":"01.8","QUARTZ_MICROGRAMS":"5","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-03-06"},{"SOURCE_ROW_NUMBER":"32454","CASSETTE_NO":"58532377","SAMPLE_DT":"03/06/2024","QUARTZ_PCT":"09.6","QUARTZ_MICROGRAMS":"30","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-03-06"},{"SOURCE_ROW_NUMBER":"141134","CASSETTE_NO":"58480919","SAMPLE_DT":"04/26/2023","QUARTZ_PCT":"11.6","QUARTZ_MICROGRAMS":"14","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-04-26"},{"SOURCE_ROW_NUMBER":"10793","CASSETTE_NO":"58480488","SAMPLE_DT":"04/26/2023","QUARTZ_PCT":"14.0","QUARTZ_MICROGRAMS":"18","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-04-26"},{"SOURCE_ROW_NUMBER":"3952","CASSETTE_NO":"58480894","SAMPLE_DT":"04/26/2023","QUARTZ_PCT":"08.9","QUARTZ_MICROGRAMS":"52","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-04-26"},{"SOURCE_ROW_NUMBER":"41550","CASSETTE_NO":"58476101","SAMPLE_DT":"11/22/2022","QUARTZ_PCT":"11.2","QUARTZ_MICROGRAMS":"41","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-11-22"},{"SOURCE_ROW_NUMBER":"12283","CASSETTE_NO":"58476192","SAMPLE_DT":"11/22/2022","QUARTZ_PCT":"24.0","QUARTZ_MICROGRAMS":"50","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-11-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":69,"firstDate":"2021-09-07","lastDate":"2026-02-09","metrics":{"ss":18,"amountDue":25984,"contested":0,"amountPaid":10914.83,"recentRows":69,"section104d":1,"unterminated":0,"proposedPenalty":40851},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2988074","VIOLATION_NO":"5020850","VIOLATION_ISSUE_DT":"02/09/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-09"},{"SOURCE_ROW_NUMBER":"2988073","VIOLATION_NO":"5020847","VIOLATION_ISSUE_DT":"02/04/2026","SIG_SUB":"N","PART_SECTION":"47.44(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-04"},{"SOURCE_ROW_NUMBER":"2988072","VIOLATION_NO":"5020846","VIOLATION_ISSUE_DT":"02/03/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2988071","VIOLATION_NO":"5020845","VIOLATION_ISSUE_DT":"02/03/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2988070","VIOLATION_NO":"5020844","VIOLATION_ISSUE_DT":"02/03/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2988069","VIOLATION_NO":"5020843","VIOLATION_ISSUE_DT":"02/03/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2988068","VIOLATION_NO":"5020842","VIOLATION_ISSUE_DT":"02/03/2026","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"2988098","VIOLATION_NO":"9839541","VIOLATION_ISSUE_DT":"08/18/2025","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/25/2025","PROPOSED_PENALTY":"1818","AMOUNT_DUE":"918","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"2988097","VIOLATION_NO":"9839540","VIOLATION_ISSUE_DT":"08/18/2025","SIG_SUB":"Y","PART_SECTION":"48.26","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/18/2025","PROPOSED_PENALTY":"297","AMOUNT_DUE":"297","AMOUNT_PAID":"297","CONTESTED_IND":"N","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"2988096","VIOLATION_NO":"9839534","VIOLATION_ISSUE_DT":"07/21/2025","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/29/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-07-21"},{"SOURCE_ROW_NUMBER":"2988095","VIOLATION_NO":"9839533","VIOLATION_ISSUE_DT":"07/16/2025","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/24/2025","PROPOSED_PENALTY":"313","AMOUNT_DUE":"313","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-07-16"},{"SOURCE_ROW_NUMBER":"2988077","VIOLATION_NO":"5090700","VIOLATION_ISSUE_DT":"03/26/2025","SIG_SUB":"N","PART_SECTION":"77.1001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/26/2025","PROPOSED_PENALTY":"336","AMOUNT_DUE":"336","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-03-26"}]}],"safety":{"href":"/api/v1/mines/4609568/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4609568/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":42,"companyType":"Independent Producer Operator","components":[{"averageEmployees":42,"laborHours":120280,"mineType":"Surface","productionTons":148024}],"county":"Mercer","laborHours":120280,"mineName":"Saturn Surface Mine","mineType":"Surface","mshaId":"4609568","operatingAddress":"150 Courthouse Road, Suite 302, Princeton, WV 24740","operatingCompany":"Onyx Energy, Llc","operationType":"Mine only","productionTons":148024,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"West Virginia (Southern)","status":"Active","supplyRegion":"Appalachia Central","union":"","year":2024},"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":8},{"chapter":"I","heading":"Temporary, portable containers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44","part":"47","subchapter":"H","subpart":"E","id":"47.44","citation":"30 CFR 47.44","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons trained in the use of and authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":1},{"chapter":"I","heading":"Experienced miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.26","part":"48","subchapter":"H","subpart":"B","id":"48.26","citation":"30 CFR 48.26","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Stripping; loose material.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1001","part":"77","subchapter":"O","subpart":"K","id":"77.1001","citation":"30 CFR 77.1001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4609568","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}