{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0404468","name":"Big Seam mine","status":"Active","status_date":"2023-01-18","mine_type":"Underground","coal_metal":"M","commodity":"Gold Ore","state":"CA","county":"Placer","nearest_town":"FORESTHILL","operator_id":"0169874","operator_name":"Eagle's Nest Mining LLC","controller_id":"0154563","controller_name":"Focused Mining Enterprises LLC","district":"M7","office":"Vacaville CA Field Office","employees":8,"latitude":39.020278,"longitude":-120.818056},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":349},"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":"0404468","name":"Big Seam mine"},"operator":{"type":"operator","id":"0169874","name":"Eagle's Nest Mining LLC"},"controller":{"type":"controller","id":"0154563","name":"Focused Mining Enterprises LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11934","name":"John R De Maria"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"1980-10-01","validTo":"1989-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|L11934|1980-10-01|1989-12-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09196","name":"John R  De Maria Sr"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"1980-10-01","validTo":"1989-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|M09196|1980-10-01|1989-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09196","name":"John R  De Maria Sr"},"object":{"type":"operator","id":"L11934","name":"John R De Maria"},"validFrom":"1980-10-01","validTo":"1989-12-31","current":false,"derived":true,"evidenceMineId":"0404468","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|L11934|1980-10-01|M09196|1980-10-01|145806"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11935","name":"Wildcat Mining LLC"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"1990-01-01","validTo":"2020-04-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|L11935|1990-01-01|2020-04-21"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09197","name":"Richard R  Sykora"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"1990-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|M09197|1990-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09197","name":"Richard R  Sykora"},"object":{"type":"operator","id":"L11935","name":"Wildcat Mining LLC"},"validFrom":"1990-01-01","validTo":"2020-04-21","current":false,"derived":true,"evidenceMineId":"0404468","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|L11935|1990-01-01|M09197|1990-01-01|145808"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0169874","name":"Eagle's Nest Mining LLC"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"2020-04-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|0169874|2020-04-22|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0154563","name":"Focused Mining Enterprises LLC"},"object":{"type":"mine","id":"0404468","name":"Big Seam mine"},"validFrom":"2020-04-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|0154563|2020-04-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154563","name":"Focused Mining Enterprises LLC"},"object":{"type":"operator","id":"0169874","name":"Eagle's Nest Mining LLC"},"validFrom":"2020-04-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"0404468","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0404468|0169874|2020-04-22|0154563|2020-04-22|32025"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":"2022-03-01","lastDate":"2022-03-01","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":1,"restrictedDays":5,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"151058","DOCUMENT_NO":"220220610005","ACCIDENT_DT":"03/01/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The miner was hanging a 1.75\" flexible conduit over a peg when the rubber housing stuck at the top of the peg and did not fall into the back of the peg. Using right fist with the thumb pointed at themselves, the miner attempted to set the cable when a perfect razor-sharp tooth of rock went through gloves into the side of hand where the palm meets the pinky finger.","sourceDate":"2022-03-01"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2023-01-18","lastDate":"2023-01-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":40,"firstDate":"2000-11-28","lastDate":"2026-04-07","metrics":{"ss":3,"delinquent":39,"recentRows":28,"paidPenalty":5898,"proposedPenalty":5898,"currentAssessment":5898},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2941851","VIOLATION_NO":"5105207","ISSUE_DT":"04/07/2026","CFR_STANDARD_CD":"57.8520","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-04-07"},{"SOURCE_ROW_NUMBER":"3001714","VIOLATION_NO":"9890802","ISSUE_DT":"07/01/2025","CFR_STANDARD_CD":"57.11051(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"2977166","VIOLATION_NO":"9999827","ISSUE_DT":"11/19/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-19"},{"SOURCE_ROW_NUMBER":"2645299","VIOLATION_NO":"9611762","ISSUE_DT":"07/24/2024","CFR_STANDARD_CD":"49.3(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"2639687","VIOLATION_NO":"9507906","ISSUE_DT":"10/19/2023","CFR_STANDARD_CD":"57.12023","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-19"},{"SOURCE_ROW_NUMBER":"2639663","VIOLATION_NO":"9507875","ISSUE_DT":"07/18/2023","CFR_STANDARD_CD":"47.51","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-18"},{"SOURCE_ROW_NUMBER":"2641004","VIOLATION_NO":"9619154","ISSUE_DT":"05/23/2023","CFR_STANDARD_CD":"56.18013","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"318.00","CURRENT_ASSESSMENT_AMT":"318.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-05-23"},{"SOURCE_ROW_NUMBER":"2641003","VIOLATION_NO":"9619153","ISSUE_DT":"05/23/2023","CFR_STANDARD_CD":"57.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"318.00","CURRENT_ASSESSMENT_AMT":"318.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-05-23"},{"SOURCE_ROW_NUMBER":"2639632","VIOLATION_NO":"9507847","ISSUE_DT":"02/21/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-02-21"},{"SOURCE_ROW_NUMBER":"2640756","VIOLATION_NO":"9433810","ISSUE_DT":"08/08/2022","CFR_STANDARD_CD":"57.5066(b)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-08-08"},{"SOURCE_ROW_NUMBER":"2640755","VIOLATION_NO":"9433809","ISSUE_DT":"08/08/2022","CFR_STANDARD_CD":"57.5066(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-08-08"},{"SOURCE_ROW_NUMBER":"2640754","VIOLATION_NO":"9433808","ISSUE_DT":"08/05/2022","CFR_STANDARD_CD":"48.5(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"349.00","CURRENT_ASSESSMENT_AMT":"349.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-08-05"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2023-07-18","lastDate":"2023-07-18","metrics":{"appeals":0,"decisions":1,"recentRows":1,"decisionPenalty":20000,"originalPenalty":20000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"180895","VIOLATION_NO":"WEST 2023-0069","DOCKET_NO":"WEST 2023-0069","DECISION_DT":"07/18/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"20000.00","DECISION_PENALTY_AMT":"20000.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2023-07-18"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":6,"firstDate":"2010-05-10","lastDate":"2022-09-06","metrics":{"linkedIssuances":6},"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":"1980-10-01","lastDate":"2020-04-22","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":65,"firstDate":"2000-01-20","lastDate":"2026-08-03","metrics":{"inspectors":77,"recentRows":36,"onSiteHours":420.75,"inspectionHours":878.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"444186","EVENT_NO":"F034D6D","INSPECTION_BEGIN_DT":"08/03/2026","INSPECTION_END_DT":"08/04/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2026-08-03"},{"SOURCE_ROW_NUMBER":"5546","EVENT_NO":"F022F4E","INSPECTION_BEGIN_DT":"05/19/2026","INSPECTION_END_DT":"05/19/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2026-05-19"},{"SOURCE_ROW_NUMBER":"412858","EVENT_NO":"F00E45C","INSPECTION_BEGIN_DT":"04/01/2026","INSPECTION_END_DT":"04/08/2026","ACTIVITY_CODE":"E21","ACTIVITY":"Ventilation Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30.25","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2026-04-01"},{"SOURCE_ROW_NUMBER":"1041484","EVENT_NO":"F025DB6","INSPECTION_BEGIN_DT":"02/02/2026","INSPECTION_END_DT":"02/03/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2026-02-02"},{"SOURCE_ROW_NUMBER":"831857","EVENT_NO":"F022F40","INSPECTION_BEGIN_DT":"10/02/2025","INSPECTION_END_DT":"10/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"1031622","EVENT_NO":"F022F2D","INSPECTION_BEGIN_DT":"07/01/2025","INSPECTION_END_DT":"07/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"190833","EVENT_NO":"6880756","INSPECTION_BEGIN_DT":"06/11/2025","INSPECTION_END_DT":"06/11/2025","ACTIVITY_CODE":"E22","ACTIVITY":"Health Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2025-06-11"},{"SOURCE_ROW_NUMBER":"413636","EVENT_NO":"F022F2B","INSPECTION_BEGIN_DT":"06/04/2025","INSPECTION_END_DT":"06/05/2025","ACTIVITY_CODE":"E21","ACTIVITY":"Ventilation Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.75","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2025-06-04"},{"SOURCE_ROW_NUMBER":"37642","EVENT_NO":"F016570","INSPECTION_BEGIN_DT":"05/28/2025","INSPECTION_END_DT":"05/29/2025","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"29.75","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2025-05-28"},{"SOURCE_ROW_NUMBER":"293855","EVENT_NO":"F013F2F","INSPECTION_BEGIN_DT":"04/02/2025","INSPECTION_END_DT":"04/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"27","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2025-04-02"},{"SOURCE_ROW_NUMBER":"657166","EVENT_NO":"6963971","INSPECTION_BEGIN_DT":"01/22/2025","INSPECTION_END_DT":"02/05/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.5","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2025-01-22"},{"SOURCE_ROW_NUMBER":"131788","EVENT_NO":"F01691B","INSPECTION_BEGIN_DT":"11/18/2024","INSPECTION_END_DT":"11/19/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2024-11-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":143,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":3548,"employees":7,"production":0},"2026-Q1":{"hours":3362,"employees":7,"production":0},"2025-Q4":{"hours":3334,"employees":8,"production":0},"2025-Q2":{"hours":3894,"employees":8,"production":0},"2025-Q1":{"hours":3598,"employees":8,"production":0},"2024-Q4":{"hours":3558,"employees":8,"production":0},"2024-Q3":{"hours":2922,"employees":8,"production":0},"2024-Q2":{"hours":2865,"employees":7,"production":0},"2024-Q1":{"hours":2729,"employees":8,"production":0},"2023-Q4":{"hours":2349,"employees":7,"production":0},"2023-Q3":{"hours":2025,"employees":4,"production":0},"2023-Q2":{"hours":2211,"employees":7,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":44,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2010":{"hours":652,"employees":6,"production":0},"2011":{"hours":191,"employees":6,"production":0},"2012":{"hours":57,"employees":6,"production":0},"2020":{"hours":420,"employees":5,"production":0},"2021":{"hours":6779,"employees":4,"production":0},"2022":{"hours":5215,"employees":6,"production":0},"2023":{"hours":8458,"employees":6,"production":0},"2024":{"hours":12074,"employees":9,"production":0},"2025":{"hours":10826,"employees":8,"production":0},"2026":{"hours":6910,"employees":7,"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":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":2,"firstDate":"2021-01-13","lastDate":"2022-04-13","metrics":{"recentRows":2,"actionTaken":2,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"264683","EVENT_NO":"6874224","SAMPLE_NO":"000000202201563200","SAMPLE_DATE":"04/13/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-04-13"},{"SOURCE_ROW_NUMBER":"249174","EVENT_NO":"6829488","SAMPLE_NO":"000000202100097400","SAMPLE_DATE":"01/13/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scaling (hand)","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-01-13"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":42,"firstDate":"2000-11-28","lastDate":"2026-04-07","metrics":{"ss":3,"amountDue":5898,"contested":0,"amountPaid":5898,"recentRows":29,"section104d":0,"unterminated":2,"proposedPenalty":5898},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"242044","VIOLATION_NO":"5105207","VIOLATION_ISSUE_DT":"04/07/2026","SIG_SUB":"N","PART_SECTION":"57.8520","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/19/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-04-07"},{"SOURCE_ROW_NUMBER":"242053","VIOLATION_NO":"9890802","VIOLATION_ISSUE_DT":"07/01/2025","SIG_SUB":"N","PART_SECTION":"57.11051(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"5","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/15/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"242074","VIOLATION_NO":"9999827","VIOLATION_ISSUE_DT":"11/19/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-19"},{"SOURCE_ROW_NUMBER":"242062","VIOLATION_NO":"9611762","VIOLATION_ISSUE_DT":"07/24/2024","SIG_SUB":"N","PART_SECTION":"49.3(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/26/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"242072","VIOLATION_NO":"9507906","VIOLATION_ISSUE_DT":"10/19/2023","SIG_SUB":"N","PART_SECTION":"57.12023","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/01/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-19"},{"SOURCE_ROW_NUMBER":"242061","VIOLATION_NO":"9507875","VIOLATION_ISSUE_DT":"07/18/2023","SIG_SUB":"N","PART_SECTION":"47.51","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/18/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-18"},{"SOURCE_ROW_NUMBER":"242050","VIOLATION_NO":"9619154","VIOLATION_ISSUE_DT":"05/23/2023","SIG_SUB":"N","PART_SECTION":"56.18013","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/29/2023","PROPOSED_PENALTY":"318","AMOUNT_DUE":"318","AMOUNT_PAID":"318","CONTESTED_IND":"N","sourceDate":"2023-05-23"},{"SOURCE_ROW_NUMBER":"242049","VIOLATION_NO":"9619153","VIOLATION_ISSUE_DT":"05/23/2023","SIG_SUB":"N","PART_SECTION":"57.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/29/2023","PROPOSED_PENALTY":"318","AMOUNT_DUE":"318","AMOUNT_PAID":"318","CONTESTED_IND":"N","sourceDate":"2023-05-23"},{"SOURCE_ROW_NUMBER":"242040","VIOLATION_NO":"9507847","VIOLATION_ISSUE_DT":"02/21/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/21/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-02-21"},{"SOURCE_ROW_NUMBER":"242064","VIOLATION_NO":"9433810","VIOLATION_ISSUE_DT":"08/08/2022","SIG_SUB":"N","PART_SECTION":"57.5066(b)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/30/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-08-08"},{"SOURCE_ROW_NUMBER":"242063","VIOLATION_NO":"9433809","VIOLATION_ISSUE_DT":"08/08/2022","SIG_SUB":"N","PART_SECTION":"57.5066(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-08-08"},{"SOURCE_ROW_NUMBER":"242060","VIOLATION_NO":"9433808","VIOLATION_ISSUE_DT":"08/05/2022","SIG_SUB":"Y","PART_SECTION":"48.5(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2022","PROPOSED_PENALTY":"349","AMOUNT_DUE":"349","AMOUNT_PAID":"349","CONTESTED_IND":"N","sourceDate":"2022-08-05"}]}],"safety":{"href":"/api/v1/mines/0404468/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0404468/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":[{"chapter":"I","heading":"Ventilation plan.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-G/section-57.8520","part":"57","subchapter":"K","subpart":"G","id":"57.8520","citation":"30 CFR 57.8520","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Escape routes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11051","part":"57","subchapter":"K","subpart":"J","id":"57.11051","citation":"30 CFR 57.11051","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Alternative mine rescue capability for small and remote mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-49/subpart-A/section-49.3","part":"49","subchapter":"H","subpart":"A","id":"49.3","citation":"30 CFR 49.3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 49—MINE RESCUE TEAMS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Guarding electrical connections and resistor grids.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12023","part":"57","subchapter":"K","subpart":"K","id":"57.12023","citation":"30 CFR 57.12023","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Requirement for an MSDS.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-F/section-47.51","part":"47","subchapter":"H","subpart":"F","id":"47.51","citation":"30 CFR 47.51","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","heading":"Emergency communications system.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18013","part":"56","subchapter":"K","subpart":"Q","id":"56.18013","citation":"30 CFR 56.18013","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12032","part":"57","subchapter":"K","subpart":"K","id":"57.12032","citation":"30 CFR 57.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Maintenance standards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-D/section-57.5066","part":"57","subchapter":"K","subpart":"D","id":"57.5066","citation":"30 CFR 57.5066","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Training of new miners; minimum courses of instruction; hours of instruction.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.5","part":"48","subchapter":"H","subpart":"A","id":"48.5","citation":"30 CFR 48.5","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0404468","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}