{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2102479","name":"Crusher","status":"Abandoned","status_date":"2019-06-19","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MN","county":"Itasca","nearest_town":"Coleraine","operator_id":"L11262","operator_name":"B T C Inc","controller_id":"M08719","controller_name":"Vernon  Troumbly","district":"M4","office":"Duluth District","employees":0,"latitude":47.286944,"longitude":-93.427778},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":282},"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":"2102479","name":"Crusher"},"operator":{"type":"operator","id":"L11262","name":"B T C Inc"},"controller":{"type":"controller","id":"M08719","name":"Vernon  Troumbly"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00456","name":"Thorson Inc"},"object":{"type":"mine","id":"2102479","name":"Crusher"},"validFrom":"1950-01-01","validTo":"1989-08-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|L00456|1950-01-01|1989-08-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00377","name":"W T  Thorson"},"object":{"type":"mine","id":"2102479","name":"Crusher"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|M00377|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00377","name":"W T  Thorson"},"object":{"type":"operator","id":"L00456","name":"Thorson Inc"},"validFrom":"1950-01-01","validTo":"1989-08-16","current":false,"derived":true,"evidenceMineId":"2102479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|L00456|1950-01-01|M00377|1950-01-01|110425"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11262","name":"B T C Inc"},"object":{"type":"mine","id":"2102479","name":"Crusher"},"validFrom":"1989-08-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|L11262|1989-08-17|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08719","name":"Vernon  Troumbly  et al"},"object":{"type":"mine","id":"2102479","name":"Crusher"},"validFrom":"1989-08-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|M08719|1989-08-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08719","name":"Vernon  Troumbly  et al"},"object":{"type":"operator","id":"L11262","name":"B T C Inc"},"validFrom":"1989-08-17","validTo":null,"current":true,"derived":true,"evidenceMineId":"2102479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2102479|L11262|1989-08-17|M08719|1989-08-17|143969"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"2019-06-19","lastDate":"2019-06-19","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":45,"firstDate":"2001-06-05","lastDate":"2011-08-31","metrics":{"ss":14,"delinquent":45,"recentRows":0,"paidPenalty":14722,"proposedPenalty":17622,"currentAssessment":14722},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2164215","VIOLATION_NO":"6560731","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.18002(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164214","VIOLATION_NO":"6560730","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"47.31(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":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164213","VIOLATION_NO":"6560729","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164212","VIOLATION_NO":"6560728","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"46.9(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":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164211","VIOLATION_NO":"6560727","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14131(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164210","VIOLATION_NO":"6560726","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14132(b)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164209","VIOLATION_NO":"6560725","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14103(c)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164208","VIOLATION_NO":"6560724","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14103(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":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164207","VIOLATION_NO":"6560723","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2164206","VIOLATION_NO":"6560722","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"375752","VIOLATION_NO":"6493026","ISSUE_DT":"08/24/2009","CFR_STANDARD_CD":"56.18002(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"375751","VIOLATION_NO":"6493025","ISSUE_DT":"08/24/2009","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-08-24"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":5,"firstDate":"2010-08-17","lastDate":"2011-08-08","metrics":{"appeals":0,"decisions":5,"recentRows":0,"decisionPenalty":7100,"originalPenalty":10000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"261509","VIOLATION_NO":"6493025","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Michael","JUDGE_LAST_NAME":"Zielinski","sourceDate":"2011-08-08"},{"SOURCE_ROW_NUMBER":"261079","VIOLATION_NO":"6493019","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Michael","JUDGE_LAST_NAME":"Zielinski","sourceDate":"2011-08-08"},{"SOURCE_ROW_NUMBER":"48187","VIOLATION_NO":"6493023","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1000.00","JUDGE_FIRST_NAME":"Michael","JUDGE_LAST_NAME":"Zielinski","sourceDate":"2011-08-08"},{"SOURCE_ROW_NUMBER":"19556","VIOLATION_NO":"6194221","DOCKET_NO":"LAKE 2008-306M","DECISION_DT":"08/17/2010","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-08-17"},{"SOURCE_ROW_NUMBER":"19555","VIOLATION_NO":"6194220","DOCKET_NO":"LAKE 2008-306M","DECISION_DT":"08/17/2010","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-08-17"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2007-09-24","lastDate":"2009-08-24","metrics":{"decisions":5,"ssChanged":2,"recentRows":0,"decisionPenalty":7100,"proposedPenalty":10000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"295265","CITATION_NO":"6493025","CITATION_ISSUE_DT":"08/24/2009","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","CFR_STANDARD_CODE":"56.18010","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"238466","CITATION_NO":"6493019","CITATION_ISSUE_DT":"08/24/2009","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","CFR_STANDARD_CODE":"56.9300(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"184608","CITATION_NO":"6493023","CITATION_ISSUE_DT":"08/24/2009","DOCKET_NO":"LAKE 2010-199M","DECISION_DT":"08/08/2011","CFR_STANDARD_CODE":"56.4201(a)(2)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1000.00","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"290998","CITATION_NO":"6194221","CITATION_ISSUE_DT":"09/24/2007","DOCKET_NO":"LAKE 2008-306M","DECISION_DT":"08/17/2010","CFR_STANDARD_CODE":"56.15004","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"175948","CITATION_NO":"6194220","CITATION_ISSUE_DT":"09/24/2007","DOCKET_NO":"LAKE 2008-306M","DECISION_DT":"08/17/2010","CFR_STANDARD_CODE":"56.15005","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2007-09-24"}]},{"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":"1950-01-01","lastDate":"1989-08-17","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":26,"firstDate":"2001-06-05","lastDate":"2018-08-22","metrics":{"inspectors":27,"recentRows":0,"onSiteHours":73.25,"inspectionHours":169.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"326315","EVENT_NO":"6747180","INSPECTION_BEGIN_DT":"08/22/2018","INSPECTION_END_DT":"08/22/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2018-08-22"},{"SOURCE_ROW_NUMBER":"318663","EVENT_NO":"6710576","INSPECTION_BEGIN_DT":"05/19/2017","INSPECTION_END_DT":"05/19/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2017-05-19"},{"SOURCE_ROW_NUMBER":"888894","EVENT_NO":"6710271","INSPECTION_BEGIN_DT":"08/16/2016","INSPECTION_END_DT":"08/16/2016","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2016-08-16"},{"SOURCE_ROW_NUMBER":"1154199","EVENT_NO":"6631732","INSPECTION_BEGIN_DT":"08/19/2013","INSPECTION_END_DT":"08/19/2013","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2013-08-19"},{"SOURCE_ROW_NUMBER":"109828","EVENT_NO":"6631341","INSPECTION_BEGIN_DT":"09/20/2012","INSPECTION_END_DT":"09/20/2012","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2012-09-20"},{"SOURCE_ROW_NUMBER":"688450","EVENT_NO":"6574256","INSPECTION_BEGIN_DT":"09/09/2011","INSPECTION_END_DT":"09/09/2011","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2011-09-09"},{"SOURCE_ROW_NUMBER":"721392","EVENT_NO":"6574252","INSPECTION_BEGIN_DT":"08/31/2011","INSPECTION_END_DT":"08/31/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"67052","EVENT_NO":"6513578","INSPECTION_BEGIN_DT":"07/07/2011","INSPECTION_END_DT":"07/07/2011","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2011-07-07"},{"SOURCE_ROW_NUMBER":"379230","EVENT_NO":"6513043","INSPECTION_BEGIN_DT":"07/08/2010","INSPECTION_END_DT":"07/08/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2010-07-08"},{"SOURCE_ROW_NUMBER":"1087441","EVENT_NO":"1006754","INSPECTION_BEGIN_DT":"09/01/2009","INSPECTION_END_DT":"09/01/2009","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2009-09-01"},{"SOURCE_ROW_NUMBER":"1121656","EVENT_NO":"1006750","INSPECTION_BEGIN_DT":"08/24/2009","INSPECTION_END_DT":"08/25/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"104980","EVENT_NO":"1006039","INSPECTION_BEGIN_DT":"08/06/2008","INSPECTION_END_DT":"08/06/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2008-08-06"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":129,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2019-Q1":{"hours":0,"employees":0,"production":0},"2018-Q4":{"hours":0,"employees":0,"production":0},"2018-Q3":{"hours":0,"employees":0,"production":0},"2018-Q2":{"hours":1,"employees":1,"production":0},"2018-Q1":{"hours":1,"employees":1,"production":0},"2017-Q4":{"hours":1,"employees":1,"production":0},"2017-Q3":{"hours":1,"employees":1,"production":0},"2017-Q2":{"hours":1,"employees":1,"production":0},"2017-Q1":{"hours":1,"employees":1,"production":0},"2016-Q4":{"hours":1,"employees":1,"production":0},"2016-Q3":{"hours":1,"employees":1,"production":0},"2016-Q2":{"hours":1,"employees":1,"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":23,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":163,"employees":3,"production":0},"2010":{"hours":301,"employees":3,"production":0},"2011":{"hours":83,"employees":2,"production":0},"2012":{"hours":4,"employees":1,"production":0},"2013":{"hours":4,"employees":1,"production":0},"2014":{"hours":4,"employees":1,"production":0},"2015":{"hours":4,"employees":1,"production":0},"2016":{"hours":4,"employees":1,"production":0},"2017":{"hours":4,"employees":1,"production":0},"2018":{"hours":2,"employees":1,"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-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":45,"firstDate":"2001-06-05","lastDate":"2011-08-31","metrics":{"ss":14,"amountDue":14722,"contested":5,"amountPaid":14722,"recentRows":0,"section104d":4,"unterminated":0,"proposedPenalty":17622},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1357604","VIOLATION_NO":"6560731","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.18002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357603","VIOLATION_NO":"6560730","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"47.31(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357602","VIOLATION_NO":"6560729","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357601","VIOLATION_NO":"6560728","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357600","VIOLATION_NO":"6560727","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"Y","PART_SECTION":"56.14131(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357599","VIOLATION_NO":"6560726","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357598","VIOLATION_NO":"6560725","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"Y","PART_SECTION":"56.14103(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357597","VIOLATION_NO":"6560724","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.14103(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357596","VIOLATION_NO":"6560723","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357595","VIOLATION_NO":"6560722","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"1357594","VIOLATION_NO":"6493026","VIOLATION_ISSUE_DT":"08/24/2009","SIG_SUB":"N","PART_SECTION":"56.18002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/01/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-08-24"},{"SOURCE_ROW_NUMBER":"1357593","VIOLATION_NO":"6493025","VIOLATION_ISSUE_DT":"08/24/2009","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/01/2009","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"Y","DOCKET_NO":"LAKE 2010-199M","sourceDate":"2009-08-24"}]}],"safety":{"href":"/api/v1/mines/2102479/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2102479/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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":2},{"chapter":"I","heading":"Requirement for a HazCom program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-D/section-47.31","part":"47","subchapter":"H","subpart":"D","id":"47.31","citation":"30 CFR 47.31","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Seat belts for haulage trucks.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14131","part":"56","subchapter":"K","subpart":"M","id":"56.14131","citation":"30 CFR 56.14131","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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","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":2},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"First aid.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2102479","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}