{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1519506","name":"No. 2","status":"Abandoned","status_date":"2012-09-18","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Johnson","nearest_town":"Blaine","operator_id":"0085984","operator_name":"Blackstone Coal Company LLC","controller_id":"0072531","controller_name":"James T  Stephens; Paul  Alexander","district":"C07","office":"Hazard KY Field Office","employees":0,"latitude":37.945555,"longitude":-82.813333},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":71},"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":"1519506","name":"No. 2"},"operator":{"type":"operator","id":"0085984","name":"Blackstone Coal Company LLC"},"controller":{"type":"controller","id":"0072531","name":"James T  Stephens; Paul  Alexander"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0072531","name":"James T  Stephens  et al"},"object":{"type":"mine","id":"1519506","name":"No. 2"},"validFrom":"2008-01-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519506|0072531|2008-01-14|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0085984","name":"Blackstone Coal Company LLC"},"object":{"type":"mine","id":"1519506","name":"No. 2"},"validFrom":"2010-06-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519506|0085984|2010-06-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0072531","name":"James T  Stephens  et al"},"object":{"type":"operator","id":"0085984","name":"Blackstone Coal Company LLC"},"validFrom":"2010-06-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519506","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519506|0085984|2010-06-08|0072531|2008-01-14|11242"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0072531","name":"Paul  Alexander  et al"},"object":{"type":"operator","id":"0085984","name":"Blackstone Coal Company LLC"},"validFrom":"2010-06-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519506","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519506|0085984|2010-06-08|0072531|2008-01-14|11243"}}],"coverage":{"historyRecords":2,"edgeCount":4,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2012-09-18","lastDate":"2012-09-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":14,"firstDate":"2010-09-10","lastDate":"2012-09-13","metrics":{"ss":6,"delinquent":14,"recentRows":0,"paidPenalty":2942,"proposedPenalty":2942,"currentAssessment":2942},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1949768","VIOLATION_NO":"8271478","ISSUE_DT":"09/13/2012","CFR_STANDARD_CD":"71.403(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-09-13"},{"SOURCE_ROW_NUMBER":"1032267","VIOLATION_NO":"8244950","ISSUE_DT":"03/22/2011","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"1032266","VIOLATION_NO":"8244949","ISSUE_DT":"03/17/2011","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1032265","VIOLATION_NO":"8244948","ISSUE_DT":"03/17/2011","CFR_STANDARD_CD":"72.620","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"308.00","CURRENT_ASSESSMENT_AMT":"308.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1032264","VIOLATION_NO":"8244947","ISSUE_DT":"03/17/2011","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1032263","VIOLATION_NO":"8244946","ISSUE_DT":"03/16/2011","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-16"},{"SOURCE_ROW_NUMBER":"1021739","VIOLATION_NO":"8243357","ISSUE_DT":"09/21/2010","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"207.00","CURRENT_ASSESSMENT_AMT":"207.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-21"},{"SOURCE_ROW_NUMBER":"1021746","VIOLATION_NO":"8243969","ISSUE_DT":"09/18/2010","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-18"},{"SOURCE_ROW_NUMBER":"1021745","VIOLATION_NO":"8243967","ISSUE_DT":"09/10/2010","CFR_STANDARD_CD":"77.205(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1021744","VIOLATION_NO":"8243966","ISSUE_DT":"09/10/2010","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"224.00","CURRENT_ASSESSMENT_AMT":"224.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1021743","VIOLATION_NO":"8243965","ISSUE_DT":"09/10/2010","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1021742","VIOLATION_NO":"8243964","ISSUE_DT":"09/10/2010","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-10"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":10,"firstDate":"2010-09-22","lastDate":"2011-03-22","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":0,"validSamples":10,"maxConcentration":0.285,"concentrationTotal":1.546},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1356419","CASS_NUM":"57919714","SMP_TAKEN_DT":"3/22/2011","CONC":".285","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":"2011-03-22"},{"SOURCE_ROW_NUMBER":"1340059","CASS_NUM":"57919722","SMP_TAKEN_DT":"3/22/2011","CONC":".158","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"701560","CASS_NUM":"57919712","SMP_TAKEN_DT":"3/22/2011","CONC":".119","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"331984","CASS_NUM":"57919736","SMP_TAKEN_DT":"3/22/2011","CONC":".28","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":"2011-03-22"},{"SOURCE_ROW_NUMBER":"107131","CASS_NUM":"57919710","SMP_TAKEN_DT":"3/22/2011","CONC":".018","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"1437249","CASS_NUM":"57814916","SMP_TAKEN_DT":"9/22/2010","CONC":".05","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"504182","CASS_NUM":"57814864","SMP_TAKEN_DT":"9/22/2010","CONC":".11","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"501101","CASS_NUM":"57814976","SMP_TAKEN_DT":"9/22/2010","CONC":".234","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":"2010-09-22"},{"SOURCE_ROW_NUMBER":"497046","CASS_NUM":"57814977","SMP_TAKEN_DT":"9/22/2010","CONC":".103","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"359957","CASS_NUM":"57814881","SMP_TAKEN_DT":"9/22/2010","CONC":".189","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2010-09-22"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"2010-06-08","lastDate":"2010-06-08","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":9,"firstDate":"2010-07-19","lastDate":"2012-09-27","metrics":{"inspectors":10,"recentRows":0,"onSiteHours":86.5,"inspectionHours":164.25,"inspectionSamples":19},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"22124","EVENT_NO":"6389426","INSPECTION_BEGIN_DT":"09/27/2012","INSPECTION_END_DT":"09/27/2012","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2012-09-27"},{"SOURCE_ROW_NUMBER":"16133","EVENT_NO":"6389424","INSPECTION_BEGIN_DT":"09/12/2012","INSPECTION_END_DT":"09/14/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"251094","EVENT_NO":"6388628","INSPECTION_BEGIN_DT":"01/12/2012","INSPECTION_END_DT":"01/13/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2012-01-12"},{"SOURCE_ROW_NUMBER":"59659","EVENT_NO":"4192397","INSPECTION_BEGIN_DT":"07/11/2011","INSPECTION_END_DT":"07/27/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2011-07-11"},{"SOURCE_ROW_NUMBER":"1023819","EVENT_NO":"4192386","INSPECTION_BEGIN_DT":"02/25/2011","INSPECTION_END_DT":"03/25/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"59.5","SUM_TOTAL_ON_SITE_HOURS":"29.5","sourceDate":"2011-02-25"},{"SOURCE_ROW_NUMBER":"290140","EVENT_NO":"4191748","INSPECTION_BEGIN_DT":"01/10/2011","INSPECTION_END_DT":"01/11/2011","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2011-01-10"},{"SOURCE_ROW_NUMBER":"346176","EVENT_NO":"4197833","INSPECTION_BEGIN_DT":"09/14/2010","INSPECTION_END_DT":"09/15/2010","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2010-09-14"},{"SOURCE_ROW_NUMBER":"340491","EVENT_NO":"4190227","INSPECTION_BEGIN_DT":"09/10/2010","INSPECTION_END_DT":"09/24/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"49.75","SUM_TOTAL_ON_SITE_HOURS":"37","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"622900","EVENT_NO":"4190221","INSPECTION_BEGIN_DT":"07/19/2010","INSPECTION_END_DT":"07/19/2010","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2010-07-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2012-Q3":{"hours":0,"employees":0,"production":0},"2012-Q2":{"hours":0,"employees":0,"production":0},"2012-Q1":{"hours":0,"employees":0,"production":0},"2011-Q4":{"hours":0,"employees":0,"production":0},"2011-Q3":{"hours":0,"employees":0,"production":0},"2011-Q2":{"hours":3078,"employees":4,"production":1571},"2011-Q1":{"hours":2328,"employees":4,"production":14447},"2010-Q4":{"hours":10909,"employees":15,"production":29748},"2010-Q3":{"hours":8871,"employees":15,"production":26886}},"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":{"2010":{"hours":19780,"employees":15,"production":56634},"2011":{"hours":5406,"employees":4,"production":16018}},"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":9,"firstDate":"2010-09-22","lastDate":"2011-03-23","metrics":{"recentRows":0,"doseOver100":1,"actDoseTotal":513,"pelDoseTotal":214},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"107288","EVENT_NO":"4192386","SURVEY_DATE":"03/23/2011","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"119","PEL_DOSE_90":"81","SURVEY_TYPE":"I","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"107287","EVENT_NO":"4192386","SURVEY_DATE":"03/23/2011","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"45","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"107286","EVENT_NO":"4192386","SURVEY_DATE":"03/23/2011","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","MANUFACTURER_CD":"018","ACT_DOSE_85":"29","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"107285","EVENT_NO":"4192386","SURVEY_DATE":"03/23/2011","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"35","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"107284","EVENT_NO":"4190227","SURVEY_DATE":"09/22/2010","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"55","PEL_DOSE_90":"38","SURVEY_TYPE":"I","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"107283","EVENT_NO":"4190227","SURVEY_DATE":"09/22/2010","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"86","PEL_DOSE_90":"40","SURVEY_TYPE":"I","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"107282","EVENT_NO":"4190227","SURVEY_DATE":"09/22/2010","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"52","PEL_DOSE_90":"20","SURVEY_TYPE":"I","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"107281","EVENT_NO":"4190227","SURVEY_DATE":"09/22/2010","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"42","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2010-09-22"},{"SOURCE_ROW_NUMBER":"107280","EVENT_NO":"4190227","SURVEY_DATE":"09/22/2010","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"50","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2010-09-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":14,"firstDate":"2010-09-10","lastDate":"2012-09-13","metrics":{"ss":6,"amountDue":2942,"contested":0,"amountPaid":2942,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2942},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1175375","VIOLATION_NO":"8271478","VIOLATION_ISSUE_DT":"09/13/2012","SIG_SUB":"N","PART_SECTION":"71.403(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-09-13"},{"SOURCE_ROW_NUMBER":"1175366","VIOLATION_NO":"8244950","VIOLATION_ISSUE_DT":"03/22/2011","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/23/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"1175365","VIOLATION_NO":"8244949","VIOLATION_ISSUE_DT":"03/17/2011","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1175364","VIOLATION_NO":"8244948","VIOLATION_ISSUE_DT":"03/17/2011","SIG_SUB":"Y","PART_SECTION":"72.620","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/17/2011","PROPOSED_PENALTY":"308","AMOUNT_DUE":"308","AMOUNT_PAID":"308","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1175363","VIOLATION_NO":"8244947","VIOLATION_ISSUE_DT":"03/17/2011","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1175362","VIOLATION_NO":"8244946","VIOLATION_ISSUE_DT":"03/16/2011","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/23/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-03-16"},{"SOURCE_ROW_NUMBER":"1175367","VIOLATION_NO":"8243357","VIOLATION_ISSUE_DT":"09/21/2010","SIG_SUB":"Y","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/21/2010","PROPOSED_PENALTY":"207","AMOUNT_DUE":"207","AMOUNT_PAID":"207","CONTESTED_IND":"N","sourceDate":"2010-09-21"},{"SOURCE_ROW_NUMBER":"1175374","VIOLATION_NO":"8243969","VIOLATION_ISSUE_DT":"09/18/2010","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/18/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-18"},{"SOURCE_ROW_NUMBER":"1175373","VIOLATION_NO":"8243967","VIOLATION_ISSUE_DT":"09/10/2010","SIG_SUB":"Y","PART_SECTION":"77.205(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1175372","VIOLATION_NO":"8243966","VIOLATION_ISSUE_DT":"09/10/2010","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/14/2010","PROPOSED_PENALTY":"224","AMOUNT_DUE":"224","AMOUNT_PAID":"224","CONTESTED_IND":"N","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1175371","VIOLATION_NO":"8243965","VIOLATION_ISSUE_DT":"09/10/2010","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-10"},{"SOURCE_ROW_NUMBER":"1175370","VIOLATION_NO":"8243964","VIOLATION_ISSUE_DT":"09/10/2010","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/20/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-10"}]}],"safety":{"href":"/api/v1/mines/1519506/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1519506/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","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":5},{"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":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":2},{"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":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.205","heading":"Travelways at surface installations.","id":"77.205","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205","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":"C","subpartHeading":"Subpart C—Surface Installations","text":"(a) Safe means of access shall be provided and maintained to all working places.\n\n(b) Travelways and platforms or other means of access to areas where persons are required to travel or work, shall be kept clear of all extraneous material and other stumbling or slipping hazards.\n\n(c) Inclined travelways shall be constructed of nonskid material or equipped with cleats.\n\n(d) Regularly used travelways shall be sanded, salted, or cleared of snow and ice as soon as practicable.\n\n(e) Crossovers, elevated walkways, elevated ramps, and stairways shall be of substantial construction, provided with handrails, and maintained in good condition. Where necessary toeboards shall be provided.\n\n(f) Crossovers shall be provided where it is necessary to cross conveyors.\n\n(g) Moving conveyors shall be crossed only at designated crossover points.","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1519506","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}