{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1519950","name":"Buffalo Creek Mine","status":"Active","status_date":"2025-07-15","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Whitley","nearest_town":"Williamsburg, KY","operator_id":"0080224","operator_name":"Ferroglobe USA Mining, LLC","controller_id":"0100987","controller_name":"Ferroglobe PLC","district":"C07","office":"Barbourville KY Field Office","employees":12,"latitude":36.733889,"longitude":-83.733889},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":325},"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":"1519950","name":"Buffalo Creek Mine"},"operator":{"type":"operator","id":"0080224","name":"Ferroglobe USA Mining, LLC"},"controller":{"type":"controller","id":"0100987","name":"Ferroglobe PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0057409","name":"James  Cox et al"},"object":{"type":"mine","id":"1519950","name":"Buffalo Creek Mine"},"validFrom":"2007-03-30","validTo":"2009-07-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0057409|2007-03-30|2009-07-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0089493","name":"NCGPAsset Holdings II LP et al"},"object":{"type":"mine","id":"1519950","name":"Buffalo Creek Mine"},"validFrom":"2009-07-17","validTo":"2011-07-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0089493|2009-07-17|2011-07-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0100987","name":"Ferroglobe PLC"},"object":{"type":"mine","id":"1519950","name":"Buffalo Creek Mine"},"validFrom":"2011-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0100987|2011-08-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0080224","name":"Ferroglobe USA Mining, LLC"},"object":{"type":"mine","id":"1519950","name":"Buffalo Creek Mine"},"validFrom":"2024-04-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0080224|2024-04-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0057409","name":"James  Cox et al"},"object":{"type":"operator","id":"0080224","name":"Ferroglobe USA Mining, LLC"},"validFrom":"2024-04-22","validTo":"2009-07-16","current":false,"derived":true,"evidenceMineId":"1519950","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0080224|2024-04-22|0057409|2007-03-30|7643"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0089493","name":"NCGPAsset Holdings II LP et al"},"object":{"type":"operator","id":"0080224","name":"Ferroglobe USA Mining, LLC"},"validFrom":"2024-04-22","validTo":"2011-07-31","current":false,"derived":true,"evidenceMineId":"1519950","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0080224|2024-04-22|0089493|2009-07-17|14412"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0100987","name":"Ferroglobe PLC"},"object":{"type":"operator","id":"0080224","name":"Ferroglobe USA Mining, LLC"},"validFrom":"2024-04-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519950","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519950|0080224|2024-04-22|0100987|2011-08-01|16946"}}],"coverage":{"historyRecords":3,"edgeCount":7,"intervalAnomalies":2,"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":"2025-07-15","lastDate":"2025-07-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":8,"firstDate":"2025-07-22","lastDate":"2026-07-15","metrics":{"ss":1,"delinquent":7,"recentRows":8,"paidPenalty":13388,"proposedPenalty":15829,"currentAssessment":13539},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2785913","VIOLATION_NO":"9775347","ISSUE_DT":"07/15/2026","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"245.00","CURRENT_ASSESSMENT_AMT":"245.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"2785912","VIOLATION_NO":"9775346","ISSUE_DT":"07/15/2026","CFR_STANDARD_CD":"77.1707(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"2973994","VIOLATION_NO":"5081902","ISSUE_DT":"02/17/2026","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-17"},{"SOURCE_ROW_NUMBER":"2973996","VIOLATION_NO":"7496850","ISSUE_DT":"02/10/2026","CFR_STANDARD_CD":"77.400(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"818.00","CURRENT_ASSESSMENT_AMT":"818.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"2973995","VIOLATION_NO":"7496849","ISSUE_DT":"02/10/2026","CFR_STANDARD_CD":"72.620","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2712.00","CURRENT_ASSESSMENT_AMT":"2712.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"2942043","VIOLATION_NO":"9779890","ISSUE_DT":"09/11/2025","CFR_STANDARD_CD":"71.209(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":"2025-09-11"},{"SOURCE_ROW_NUMBER":"2942042","VIOLATION_NO":"7558669","ISSUE_DT":"09/11/2025","CFR_STANDARD_CD":"72.620","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"11450.00","CURRENT_ASSESSMENT_AMT":"9160.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-09-11"},{"SOURCE_ROW_NUMBER":"2884236","VIOLATION_NO":"9772136","ISSUE_DT":"07/22/2025","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":"Closed","sourceDate":"2025-07-22"}]},{"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":"2026-04-21","lastDate":"2026-04-21","metrics":{"appeals":0,"decisions":1,"recentRows":1,"decisionPenalty":9160,"originalPenalty":11450},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"460350","VIOLATION_NO":"7558669","DOCKET_NO":"KENT 2026-0024","DECISION_DT":"04/21/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"11450.00","DECISION_PENALTY_AMT":"9160.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2026-04-21"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":40,"firstDate":"2025-08-06","lastDate":"2026-09-01","metrics":{"recentRows":40,"cpdmSamples":0,"voidSamples":3,"validSamples":37,"maxConcentration":1.034,"concentrationTotal":4.799},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"636397","CASS_NUM":"51679413","SMP_TAKEN_DT":"9/1/2026","CONC":".081","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":"2026-09-01"},{"SOURCE_ROW_NUMBER":"1432821","CASS_NUM":"51679415","SMP_TAKEN_DT":"8/20/2026","CONC":".338","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":"2026-08-20"},{"SOURCE_ROW_NUMBER":"1283646","CASS_NUM":"51670789","SMP_TAKEN_DT":"7/28/2026","CONC":".069","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":"2026-07-28"},{"SOURCE_ROW_NUMBER":"548450","CASS_NUM":"51670975","SMP_TAKEN_DT":"7/28/2026","CONC":".038","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":"2026-07-28"},{"SOURCE_ROW_NUMBER":"728270","CASS_NUM":"51667299","SMP_TAKEN_DT":"7/24/2026","CONC":".06","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"PREDATED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-24"},{"SOURCE_ROW_NUMBER":"1517388","CASS_NUM":"58545927","SMP_TAKEN_DT":"7/15/2026","CONC":".075","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":"2026-07-15"},{"SOURCE_ROW_NUMBER":"1026808","CASS_NUM":"51652828","SMP_TAKEN_DT":"4/21/2026","CONC":".081","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":"2026-04-21"},{"SOURCE_ROW_NUMBER":"406706","CASS_NUM":"51652830","SMP_TAKEN_DT":"4/21/2026","CONC":".119","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":"2026-04-21"},{"SOURCE_ROW_NUMBER":"1465868","CASS_NUM":"58538208","SMP_TAKEN_DT":"4/14/2026","CONC":".06","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"INVALID WORKSHIFT","OCC_CD_DESC":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"1116749","CASS_NUM":"58538518","SMP_TAKEN_DT":"4/14/2026","CONC":".105","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":"2026-04-14"},{"SOURCE_ROW_NUMBER":"922135","CASS_NUM":"58538199","SMP_TAKEN_DT":"4/14/2026","CONC":".099","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":"2026-04-14"},{"SOURCE_ROW_NUMBER":"791177","CASS_NUM":"58538209","SMP_TAKEN_DT":"4/14/2026","CONC":".025","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":"2026-04-14"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2025-09-11","lastDate":"2025-09-11","metrics":{"decisions":1,"ssChanged":0,"recentRows":1,"decisionPenalty":9160,"proposedPenalty":11450},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"54569","CITATION_NO":"7558669","CITATION_ISSUE_DT":"09/11/2025","DOCKET_NO":"KENT 2026-0024","DECISION_DT":"04/21/2026","CFR_STANDARD_CODE":"72.620","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"11450.00","DECISION_PENALTY_AMT":"9160.00","sourceDate":"2025-09-11"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":191,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":36,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":3,"firstDate":"2024-04-22","lastDate":"2024-04-22","metrics":{"recentRows":3,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":7,"firstDate":"2025-07-21","lastDate":"2026-07-08","metrics":{"inspectors":23,"recentRows":7,"onSiteHours":222,"inspectionHours":341.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"694850","EVENT_NO":"6998648","INSPECTION_BEGIN_DT":"07/08/2026","INSPECTION_END_DT":"09/17/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"5","SUM_TOTAL_INSP_HOURS":"65.5","SUM_TOTAL_ON_SITE_HOURS":"41.75","sourceDate":"2026-07-08"},{"SOURCE_ROW_NUMBER":"1121935","EVENT_NO":"F00DC7C","INSPECTION_BEGIN_DT":"04/14/2026","INSPECTION_END_DT":"04/15/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"712202","EVENT_NO":"F015D7F","INSPECTION_BEGIN_DT":"03/16/2026","INSPECTION_END_DT":"03/16/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2026-03-16"},{"SOURCE_ROW_NUMBER":"89872","EVENT_NO":"F00DC75","INSPECTION_BEGIN_DT":"03/10/2026","INSPECTION_END_DT":"03/11/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"672013","EVENT_NO":"F015D79","INSPECTION_BEGIN_DT":"01/27/2026","INSPECTION_END_DT":"03/05/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"7","SUM_TOTAL_INSP_HOURS":"91.75","SUM_TOTAL_ON_SITE_HOURS":"63","sourceDate":"2026-01-27"},{"SOURCE_ROW_NUMBER":"455013","EVENT_NO":"F00E6CC","INSPECTION_BEGIN_DT":"09/10/2025","INSPECTION_END_DT":"09/30/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"5","SUM_TOTAL_INSP_HOURS":"58.75","SUM_TOTAL_ON_SITE_HOURS":"38.25","sourceDate":"2025-09-10"},{"SOURCE_ROW_NUMBER":"204684","EVENT_NO":"7045637","INSPECTION_BEGIN_DT":"07/21/2025","INSPECTION_END_DT":"09/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"78.25","SUM_TOTAL_ON_SITE_HOURS":"52.5","sourceDate":"2025-07-21"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":8899,"employees":15,"production":7194},"2026-Q1":{"hours":7979,"employees":12,"production":8999},"2025-Q4":{"hours":9676,"employees":12,"production":12202},"2025-Q3":{"hours":4105,"employees":10,"production":2383}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":2,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2025":{"hours":13781,"employees":11,"production":14585},"2026":{"hours":16878,"employees":14,"production":16193}},"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":17,"firstDate":"2025-08-06","lastDate":"2026-07-15","metrics":{"recentRows":17,"doseOver100":0,"actDoseTotal":619,"pelDoseTotal":315},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"117133","EVENT_NO":"6998648","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"58","PEL_DOSE_90":"26","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"117144","EVENT_NO":"F00DC7C","SURVEY_DATE":"04/14/2026","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"24","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"117143","EVENT_NO":"F00DC7C","SURVEY_DATE":"04/14/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"78","PEL_DOSE_90":"51","SURVEY_TYPE":"I","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"117142","EVENT_NO":"F00DC7C","SURVEY_DATE":"04/14/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"37","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"117141","EVENT_NO":"F00DC7C","SURVEY_DATE":"04/14/2026","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"55","PEL_DOSE_90":"34","SURVEY_TYPE":"I","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"117140","EVENT_NO":"F00DC75","SURVEY_DATE":"03/10/2026","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"32","PEL_DOSE_90":"13","SURVEY_TYPE":"I","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"117149","EVENT_NO":"F015D79","SURVEY_DATE":"02/10/2026","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"27","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"117148","EVENT_NO":"F015D79","SURVEY_DATE":"02/10/2026","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"80","PEL_DOSE_90":"64","SURVEY_TYPE":"I","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"117147","EVENT_NO":"F015D79","SURVEY_DATE":"02/10/2026","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"19","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"117146","EVENT_NO":"F015D79","SURVEY_DATE":"02/10/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"56","PEL_DOSE_90":"36","SURVEY_TYPE":"I","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"117145","EVENT_NO":"F015D79","SURVEY_DATE":"02/10/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"41","PEL_DOSE_90":"25","SURVEY_TYPE":"I","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"117139","EVENT_NO":"7045637","SURVEY_DATE":"08/29/2025","OCCUPATION_CD_DESC":"GROUNDMAN","MACHINE_CD":"40","ACT_DOSE_85":"10","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2025-08-29"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":3,"firstDate":"2025-08-29","lastDate":"2026-02-10","metrics":{"recentRows":3,"voidSamples":0,"maxQuartzPct":9.7,"validSamples":3,"quartzPctTotal":23.5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"88740","CASSETTE_NO":"58538001","SAMPLE_DT":"02/10/2026","QUARTZ_PCT":"07.5","QUARTZ_MICROGRAMS":"9","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"164184","CASSETTE_NO":"58517394","SAMPLE_DT":"09/30/2025","QUARTZ_PCT":"06.3","QUARTZ_MICROGRAMS":"8","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-09-30"},{"SOURCE_ROW_NUMBER":"61219","CASSETTE_NO":"58517372","SAMPLE_DT":"08/29/2025","QUARTZ_PCT":"09.7","QUARTZ_MICROGRAMS":"18","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-08-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":10,"firstDate":"2025-07-22","lastDate":"2026-09-08","metrics":{"ss":1,"amountDue":13539,"contested":0,"amountPaid":13388,"recentRows":10,"section104d":0,"unterminated":0,"proposedPenalty":15829},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1207572","VIOLATION_NO":"5083278","VIOLATION_ISSUE_DT":"09/08/2026","SIG_SUB":"N","PART_SECTION":"71.403(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/17/2026","CONTESTED_IND":"N","sourceDate":"2026-09-08"},{"SOURCE_ROW_NUMBER":"1207573","VIOLATION_NO":"7496871","VIOLATION_ISSUE_DT":"08/31/2026","SIG_SUB":"N","PART_SECTION":"72.620","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2026","CONTESTED_IND":"N","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"1207575","VIOLATION_NO":"9775347","VIOLATION_ISSUE_DT":"07/15/2026","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/15/2026","PROPOSED_PENALTY":"245","AMOUNT_DUE":"245","AMOUNT_PAID":"245","CONTESTED_IND":"N","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"1207574","VIOLATION_NO":"9775346","VIOLATION_ISSUE_DT":"07/15/2026","SIG_SUB":"N","PART_SECTION":"77.1707(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"1207569","VIOLATION_NO":"5081902","VIOLATION_ISSUE_DT":"02/17/2026","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-02-17"},{"SOURCE_ROW_NUMBER":"1207571","VIOLATION_NO":"7496850","VIOLATION_ISSUE_DT":"02/10/2026","SIG_SUB":"N","PART_SECTION":"77.400(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/23/2026","PROPOSED_PENALTY":"818","AMOUNT_DUE":"818","AMOUNT_PAID":"818","CONTESTED_IND":"N","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"1207570","VIOLATION_NO":"7496849","VIOLATION_ISSUE_DT":"02/10/2026","SIG_SUB":"N","PART_SECTION":"72.620","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/10/2026","PROPOSED_PENALTY":"2712","AMOUNT_DUE":"2712","AMOUNT_PAID":"2712","CONTESTED_IND":"N","sourceDate":"2026-02-10"},{"SOURCE_ROW_NUMBER":"1207578","VIOLATION_NO":"9779890","VIOLATION_ISSUE_DT":"09/11/2025","SIG_SUB":"N","PART_SECTION":"71.209(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/15/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-09-11"},{"SOURCE_ROW_NUMBER":"1207577","VIOLATION_NO":"7558669","VIOLATION_ISSUE_DT":"09/11/2025","SIG_SUB":"Y","PART_SECTION":"72.620","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/15/2025","PROPOSED_PENALTY":"11450","AMOUNT_DUE":"9160","AMOUNT_PAID":"9160","CONTESTED_IND":"N","sourceDate":"2025-09-11"},{"SOURCE_ROW_NUMBER":"1207576","VIOLATION_NO":"9772136","VIOLATION_ISSUE_DT":"07/22/2025","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/23/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-22"}]}],"safety":{"href":"/api/v1/mines/1519950/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1519950/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":"Waiver of surface facilities requirements; posting of waiver.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.403","part":"71","subchapter":"O","subpart":"E","id":"71.403","citation":"30 CFR 71.403","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Drill dust control at surface mines and surface areas of underground mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.620","part":"72","subchapter":"O","subpart":"E","id":"72.620","citation":"30 CFR 72.620","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 72—HEALTH STANDARDS FOR COAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1110","heading":"Examination and maintenance of firefighting equipment.","id":"77.1110","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110","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":"L","subpartHeading":"Subpart L—Fire Protection","text":"Firefighting equipment shall be continuously maintained in a usable and operative condition. Fire extinguishers shall be examined at least once every 6 months and the date of such examination shall be recorded on a permanent tag attached to the extinguisher.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[36 FR 9364, May 22, 1971, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":1},{"chapter":"I","heading":"First aid equipment; location; minimum requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1707","part":"77","subchapter":"O","subpart":"R","id":"77.1707","citation":"30 CFR 77.1707","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},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1104","heading":"Accumulations of combustible materials.","id":"77.1104","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104","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":"L","subpartHeading":"Subpart L—Fire Protection","text":"Combustible materials, grease, lubricants, paints, or flammable liquids shall not be allowed to accumulate where they can create a fire hazard.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.400","heading":"Mechanical equipment guards.","id":"77.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400","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) Gears; sprockets; chains; drive, head, tail, and takeup pulleys; flywheels; couplings; shafts; sawblades; fan inlets; and similar exposed moving machine parts which may be contacted by persons, and which may cause injury to persons shall be guarded.\n\n(b) Overhead belts shall be guarded if the whipping action from a broken line would be hazardous to persons below.\n\n(c) Guards at conveyor-drive, conveyor-head, and conveyor-tail pulleys shall extend a distance sufficient to prevent a person from reaching behind the guard and becoming caught between the belt and the pulley.\n\n(d) Except when testing the machinery, guards shall be securely in place while machinery is being operated.","occurrenceCount":1},{"chapter":"I","heading":"Status change reports.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-C/section-71.209","part":"71","subchapter":"O","subpart":"C","id":"71.209","citation":"30 CFR 71.209","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1519950","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}