{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4002036","name":"Columbia Quarry","status":"Active","status_date":"2013-09-05","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TN","county":"Maury","nearest_town":"Columbia","operator_id":"L06514","operator_name":"Rogers Group Inc","controller_id":"M00452","controller_name":"Rogers Group Inc","district":"M3","office":"Franklin TN Field Office","employees":12,"latitude":35.567778,"longitude":-86.983889},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":1783},"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":"4002036","name":"Columbia Quarry"},"operator":{"type":"operator","id":"L06514","name":"Rogers Group Inc"},"controller":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"object":{"type":"mine","id":"4002036","name":"Columbia Quarry"},"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":"4002036|M00452|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10957","name":"Blue Springs Rock Inc"},"object":{"type":"mine","id":"4002036","name":"Columbia Quarry"},"validFrom":"1950-01-01","validTo":"1996-03-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002036|L10957|1950-01-01|1996-03-19"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06293","name":"Morton  Damron"},"object":{"type":"mine","id":"4002036","name":"Columbia Quarry"},"validFrom":"1950-01-01","validTo":"1996-03-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002036|M06293|1950-01-01|1996-03-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06293","name":"Morton  Damron"},"object":{"type":"operator","id":"L10957","name":"Blue Springs Rock Inc"},"validFrom":"1950-01-01","validTo":"1996-03-19","current":false,"derived":true,"evidenceMineId":"4002036","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002036|L10957|1950-01-01|M06293|1950-01-01|138106"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06514","name":"Rogers Group Inc"},"object":{"type":"mine","id":"4002036","name":"Columbia Quarry"},"validFrom":"1996-03-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002036|L06514|1996-03-20|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"object":{"type":"operator","id":"L06514","name":"Rogers Group Inc"},"validFrom":"1996-03-20","validTo":null,"current":true,"derived":true,"evidenceMineId":"4002036","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002036|L06514|1996-03-20|M00452|1950-01-01|111160"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":3,"firstDate":"2001-03-09","lastDate":"2010-07-09","metrics":{"daysLost":245,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"63042","DOCUMENT_NO":"220102020011","ACCIDENT_DT":"07/09/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"245","NARRATIVE":"Employee driving haul truck told fellow employee seat was hurting his back but did not report to foreman. Fellow employee told forman at end of shift. A new seat was put in haul truck. When employee returned to work on 7/12 he told foreman his back was hurting due to the seat in haul truck. Employee was taken for medical exam.","sourceDate":"2010-07-09"},{"SOURCE_ROW_NUMBER":"24502","DOCUMENT_NO":"220021790051","ACCIDENT_DT":"06/19/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"EE WAS ATTEMPTING TO CLEAR A CLOD FROM FEED HOPPER IN PUG MILL TUNNEL. BELT WAS AT STOP & THE TRIP CABLE WAS PULLED LOCKING BELT OUT. THE EE WASHITTING SIDE OF CHUTE WITH SLEDGE HAMMER. AS HE SWUNG THE HAMMER THE LONG HANDLE HUNG ON AN I-BEAM CAUSING HIM TO MISS AND HIT THE ADJUSTING RODHANDLE WITH HIS RIGHT INDEX FINGER.","sourceDate":"2002-06-19"},{"SOURCE_ROW_NUMBER":"187830","DOCUMENT_NO":"220010890054","ACCIDENT_DT":"03/09/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE WAS INSTALLING ELECT VOLTAGE METER ON A GENERATION THAT THAT POWERS THE PEP SCREEN. THE BOX WAS BEING INSTALLED ON A PIECE OF CONVEYER BELT TO HELP STOP VIBRATION, WHILE CUTTING THE E XCESS RUBBER OFF, THE KNIFE SLIPPED CAUSING APPROX 1\" CUT ON THE LEFT FOREARM.","sourceDate":"2001-03-09"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2013-09-05","lastDate":"2013-09-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-area-samples","name":"Metal and Nonmetal Area Samples","domains":["health","safety"],"products":["area contaminant trends","result-to-standard context","sampling recency"],"rowCount":1,"firstDate":"2016-07-28","lastDate":"2016-07-28","metrics":{"recentRows":0,"actionTaken":1,"concentrationTotal":79.6},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":80,"firstDate":"2003-07-14","lastDate":"2024-04-16","metrics":{"ss":12,"delinquent":75,"recentRows":7,"paidPenalty":16345,"proposedPenalty":24077,"currentAssessment":16345},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2783842","VIOLATION_NO":"9757230","ISSUE_DT":"04/16/2024","CFR_STANDARD_CD":"56.12021","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-04-16"},{"SOURCE_ROW_NUMBER":"2718882","VIOLATION_NO":"9707180","ISSUE_DT":"07/31/2023","CFR_STANDARD_CD":"47.44(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-31"},{"SOURCE_ROW_NUMBER":"2712093","VIOLATION_NO":"9636781","ISSUE_DT":"04/11/2022","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2712092","VIOLATION_NO":"9636780","ISSUE_DT":"04/11/2022","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2712091","VIOLATION_NO":"9636779","ISSUE_DT":"04/11/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2712057","VIOLATION_NO":"9636740","ISSUE_DT":"12/06/2021","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-06"},{"SOURCE_ROW_NUMBER":"2712056","VIOLATION_NO":"9636739","ISSUE_DT":"12/06/2021","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-06"},{"SOURCE_ROW_NUMBER":"2612980","VIOLATION_NO":"9491171","ISSUE_DT":"12/01/2020","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-12-01"},{"SOURCE_ROW_NUMBER":"2612979","VIOLATION_NO":"9491170","ISSUE_DT":"12/01/2020","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-12-01"},{"SOURCE_ROW_NUMBER":"2612100","VIOLATION_NO":"9421394","ISSUE_DT":"05/18/2020","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"615.00","CURRENT_ASSESSMENT_AMT":"615.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-18"},{"SOURCE_ROW_NUMBER":"2612099","VIOLATION_NO":"9421393","ISSUE_DT":"05/18/2020","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-18"},{"SOURCE_ROW_NUMBER":"2612098","VIOLATION_NO":"9421392","ISSUE_DT":"05/18/2020","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-05-18"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":28,"firstDate":"2010-01-07","lastDate":"2018-08-09","metrics":{"appeals":0,"decisions":28,"recentRows":0,"decisionPenalty":8964,"originalPenalty":17130},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"132058","VIOLATION_NO":"9337225","DOCKET_NO":"SE 2018-0103","DECISION_DT":"08/09/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2018-08-09"},{"SOURCE_ROW_NUMBER":"123505","VIOLATION_NO":"8901230","DOCKET_NO":"SE 2016-0364","DECISION_DT":"06/28/2017","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"114.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2017-06-28"},{"SOURCE_ROW_NUMBER":"369022","VIOLATION_NO":"8817433","DOCKET_NO":"SE 2015-0134","DECISION_DT":"04/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"460.00","JUDGE_FIRST_NAME":"L","JUDGE_LAST_NAME":"Gill","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"260531","VIOLATION_NO":"6595056","DOCKET_NO":"SE 2010-468M","DECISION_DT":"01/20/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"285.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2012-01-20"},{"SOURCE_ROW_NUMBER":"260054","VIOLATION_NO":"6595055","DOCKET_NO":"SE 2010-468M","DECISION_DT":"01/20/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"946.00","DECISION_PENALTY_AMT":"285.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2012-01-20"},{"SOURCE_ROW_NUMBER":"234384","VIOLATION_NO":"7754931","DOCKET_NO":"SE 2009-141M","DECISION_DT":"11/30/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"423.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-11-30"},{"SOURCE_ROW_NUMBER":"232850","VIOLATION_NO":"7754930","DOCKET_NO":"SE 2009-141M","DECISION_DT":"11/30/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-11-30"},{"SOURCE_ROW_NUMBER":"32063","VIOLATION_NO":"7754932","DOCKET_NO":"SE 2009-141M","DECISION_DT":"11/30/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"423.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-11-30"},{"SOURCE_ROW_NUMBER":"259901","VIOLATION_NO":"6595041","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2010-10-20"},{"SOURCE_ROW_NUMBER":"259900","VIOLATION_NO":"6595040","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2010-10-20"},{"SOURCE_ROW_NUMBER":"259899","VIOLATION_NO":"6595035","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2010-10-20"},{"SOURCE_ROW_NUMBER":"259788","VIOLATION_NO":"6595049","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2010-10-20"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2012-01-03","lastDate":"2017-02-24","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":28,"firstDate":"2008-09-09","lastDate":"2017-12-20","metrics":{"decisions":28,"ssChanged":8,"recentRows":0,"decisionPenalty":8964,"proposedPenalty":17130},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"212843","CITATION_NO":"9337225","CITATION_ISSUE_DT":"12/20/2017","DOCKET_NO":"SE 2018-0103","DECISION_DT":"08/09/2018","CFR_STANDARD_CODE":"56.14132(b)(2)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","sourceDate":"2017-12-20"},{"SOURCE_ROW_NUMBER":"95685","CITATION_NO":"8901230","CITATION_ISSUE_DT":"07/28/2016","DOCKET_NO":"SE 2016-0364","DECISION_DT":"06/28/2017","CFR_STANDARD_CODE":"56.3131","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"114.00","sourceDate":"2016-07-28"},{"SOURCE_ROW_NUMBER":"96126","CITATION_NO":"8817433","CITATION_ISSUE_DT":"10/30/2014","DOCKET_NO":"SE 2015-0134","DECISION_DT":"04/15/2015","CFR_STANDARD_CODE":"56.3200","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"460.00","sourceDate":"2014-10-30"},{"SOURCE_ROW_NUMBER":"241086","CITATION_NO":"6079789","CITATION_ISSUE_DT":"09/03/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"56.14205","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","sourceDate":"2009-09-03"},{"SOURCE_ROW_NUMBER":"411192","CITATION_NO":"6595053","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"46.3(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"410964","CITATION_NO":"6595050","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"56.12006","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"410963","CITATION_NO":"6595051","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"45.4(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"127566","CITATION_NO":"6595052","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-244M","DECISION_DT":"09/10/2010","CFR_STANDARD_CODE":"45.4(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"127458","CITATION_NO":"6595049","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"126967","CITATION_NO":"6595056","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-468M","DECISION_DT":"01/20/2012","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"285.00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"126174","CITATION_NO":"6595054","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-133M","DECISION_DT":"10/20/2010","CFR_STANDARD_CODE":"46.9(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":".00","sourceDate":"2009-08-27"},{"SOURCE_ROW_NUMBER":"71266","CITATION_NO":"6595055","CITATION_ISSUE_DT":"08/27/2009","DOCKET_NO":"SE 2010-468M","DECISION_DT":"01/20/2012","CFR_STANDARD_CODE":"56.4200(b)(1)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"946.00","DECISION_PENALTY_AMT":"285.00","sourceDate":"2009-08-27"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":881,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":170,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":2,"firstDate":"1950-01-01","lastDate":"1996-03-20","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":64,"firstDate":"2000-06-02","lastDate":"2026-09-21","metrics":{"inspectors":66,"recentRows":12,"onSiteHours":555.75,"inspectionHours":849,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"868901","EVENT_NO":"F04B419","INSPECTION_BEGIN_DT":"09/21/2026","INSPECTION_END_DT":"09/22/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"20.5","sourceDate":"2026-09-21"},{"SOURCE_ROW_NUMBER":"952446","EVENT_NO":"6917976","INSPECTION_BEGIN_DT":"12/05/2025","INSPECTION_END_DT":"12/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-12-05"},{"SOURCE_ROW_NUMBER":"347458","EVENT_NO":"F003CD0","INSPECTION_BEGIN_DT":"07/09/2025","INSPECTION_END_DT":"07/11/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"613849","EVENT_NO":"F00340E","INSPECTION_BEGIN_DT":"12/02/2024","INSPECTION_END_DT":"12/02/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2024-12-02"},{"SOURCE_ROW_NUMBER":"371016","EVENT_NO":"6975245","INSPECTION_BEGIN_DT":"04/16/2024","INSPECTION_END_DT":"04/18/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-04-16"},{"SOURCE_ROW_NUMBER":"555425","EVENT_NO":"6975221","INSPECTION_BEGIN_DT":"01/04/2024","INSPECTION_END_DT":"01/04/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2024-01-04"},{"SOURCE_ROW_NUMBER":"442108","EVENT_NO":"6918798","INSPECTION_BEGIN_DT":"07/31/2023","INSPECTION_END_DT":"08/01/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"16.75","sourceDate":"2023-07-31"},{"SOURCE_ROW_NUMBER":"277950","EVENT_NO":"6918764","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"407130","EVENT_NO":"6918344","INSPECTION_BEGIN_DT":"02/13/2023","INSPECTION_END_DT":"02/16/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.75","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2023-02-13"},{"SOURCE_ROW_NUMBER":"294995","EVENT_NO":"6914866","INSPECTION_BEGIN_DT":"04/11/2022","INSPECTION_END_DT":"04/12/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"685615","EVENT_NO":"6914837","INSPECTION_BEGIN_DT":"12/06/2021","INSPECTION_END_DT":"12/07/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2021-12-06"},{"SOURCE_ROW_NUMBER":"104035","EVENT_NO":"6850077","INSPECTION_BEGIN_DT":"05/04/2021","INSPECTION_END_DT":"05/07/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2021-05-04"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":314,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":7752,"employees":11,"production":0},"2026-Q1":{"hours":7532,"employees":11,"production":0},"2025-Q4":{"hours":7203,"employees":11,"production":0},"2025-Q3":{"hours":6626,"employees":10,"production":0},"2025-Q2":{"hours":7673,"employees":11,"production":0},"2025-Q1":{"hours":5636,"employees":8,"production":0},"2024-Q4":{"hours":7525,"employees":11,"production":0},"2024-Q3":{"hours":9315,"employees":14,"production":0},"2024-Q2":{"hours":8999,"employees":13,"production":0},"2024-Q1":{"hours":10195,"employees":15,"production":0},"2023-Q4":{"hours":12254,"employees":19,"production":0},"2023-Q3":{"hours":9608,"employees":14,"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":81,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":27871,"employees":12,"production":0},"2018":{"hours":26515,"employees":10,"production":0},"2019":{"hours":30437,"employees":12,"production":0},"2020":{"hours":26357,"employees":11,"production":0},"2021":{"hours":29647,"employees":11,"production":0},"2022":{"hours":37419,"employees":15,"production":0},"2023":{"hours":43110,"employees":17,"production":0},"2024":{"hours":36034,"employees":13,"production":0},"2025":{"hours":27138,"employees":10,"production":0},"2026":{"hours":15284,"employees":11,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":43,"firstDate":"2001-06-19","lastDate":"2026-09-22","metrics":{"recentRows":6,"actionTaken":43,"maxExposureRatio":11.9,"overExposureLimit":1,"exposureRatioTotal":15.09},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"316808","EVENT_NO":"F04B419","SAMPLE_NO":"000000202604004900","SAMPLE_DATE":"09/22/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"315343","EVENT_NO":"F04B419","SAMPLE_NO":"000000202604004800","SAMPLE_DATE":"09/22/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"277467","EVENT_NO":"6918798","SAMPLE_NO":"000000202303333900","SAMPLE_DATE":"08/01/2023","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-01"},{"SOURCE_ROW_NUMBER":"277466","EVENT_NO":"6918798","SAMPLE_NO":"000000202303333800","SAMPLE_DATE":"08/01/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.54","EXPOSURE_LIMIT":"0001.33","C_OVER_E":"00.41","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-01"},{"SOURCE_ROW_NUMBER":"277465","EVENT_NO":"6918798","SAMPLE_NO":"000000202303333700","SAMPLE_DATE":"08/01/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.44","EXPOSURE_LIMIT":"0001.54","C_OVER_E":"00.29","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-01"},{"SOURCE_ROW_NUMBER":"277464","EVENT_NO":"6918798","SAMPLE_NO":"000000202303333600","SAMPLE_DATE":"08/01/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.40","EXPOSURE_LIMIT":"0001.59","C_OVER_E":"00.25","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-01"},{"SOURCE_ROW_NUMBER":"236452","EVENT_NO":"6849250","SAMPLE_NO":"000000202001977000","SAMPLE_DATE":"05/19/2020","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-05-19"},{"SOURCE_ROW_NUMBER":"236451","EVENT_NO":"6849250","SAMPLE_NO":"000000202001976900","SAMPLE_DATE":"05/19/2020","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-05-19"},{"SOURCE_ROW_NUMBER":"210339","EVENT_NO":"6718089","SAMPLE_NO":"000000201703388600","SAMPLE_DATE":"06/14/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-14"},{"SOURCE_ROW_NUMBER":"210338","EVENT_NO":"6718089","SAMPLE_NO":"000000201703388500","SAMPLE_DATE":"06/14/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-14"},{"SOURCE_ROW_NUMBER":"210337","EVENT_NO":"6718089","SAMPLE_NO":"000000201703388400","SAMPLE_DATE":"06/14/2017","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-14"},{"SOURCE_ROW_NUMBER":"167887","EVENT_NO":"6522866","SAMPLE_NO":"000000201301067500","SAMPLE_DATE":"02/05/2013","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-02-05"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":84,"firstDate":"2003-07-14","lastDate":"2024-04-16","metrics":{"ss":12,"amountDue":16345,"contested":21,"amountPaid":16345,"recentRows":7,"section104d":0,"unterminated":3,"proposedPenalty":24077},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2063690","VIOLATION_NO":"9757230","VIOLATION_ISSUE_DT":"04/16/2024","SIG_SUB":"N","PART_SECTION":"56.12021","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/16/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-04-16"},{"SOURCE_ROW_NUMBER":"2063710","VIOLATION_NO":"9707180","VIOLATION_ISSUE_DT":"07/31/2023","SIG_SUB":"N","PART_SECTION":"47.44(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/31/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-31"},{"SOURCE_ROW_NUMBER":"2063689","VIOLATION_NO":"9636781","VIOLATION_ISSUE_DT":"04/11/2022","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2063688","VIOLATION_NO":"9636780","VIOLATION_ISSUE_DT":"04/11/2022","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/12/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2063687","VIOLATION_NO":"9636779","VIOLATION_ISSUE_DT":"04/11/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-04-11"},{"SOURCE_ROW_NUMBER":"2063754","VIOLATION_NO":"9636740","VIOLATION_ISSUE_DT":"12/06/2021","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/06/2021","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2021-12-06"},{"SOURCE_ROW_NUMBER":"2063753","VIOLATION_NO":"9636739","VIOLATION_ISSUE_DT":"12/06/2021","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/06/2021","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2021-12-06"},{"SOURCE_ROW_NUMBER":"2063752","VIOLATION_NO":"9491171","VIOLATION_ISSUE_DT":"12/01/2020","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/01/2020","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2020-12-01"},{"SOURCE_ROW_NUMBER":"2063751","VIOLATION_NO":"9491170","VIOLATION_ISSUE_DT":"12/01/2020","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/01/2020","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2020-12-01"},{"SOURCE_ROW_NUMBER":"2063695","VIOLATION_NO":"9421394","VIOLATION_ISSUE_DT":"05/18/2020","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/18/2020","PROPOSED_PENALTY":"615","AMOUNT_DUE":"615","AMOUNT_PAID":"615","CONTESTED_IND":"N","sourceDate":"2020-05-18"},{"SOURCE_ROW_NUMBER":"2063694","VIOLATION_NO":"9421393","VIOLATION_ISSUE_DT":"05/18/2020","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/18/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-05-18"},{"SOURCE_ROW_NUMBER":"2063693","VIOLATION_NO":"9421392","VIOLATION_ISSUE_DT":"05/18/2020","SIG_SUB":"N","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/18/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-05-18"}]}],"safety":{"href":"/api/v1/mines/4002036/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4002036/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":"Danger signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12021","part":"56","subchapter":"K","subpart":"K","id":"56.12021","citation":"30 CFR 56.12021","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":"Temporary, portable containers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44","part":"47","subchapter":"H","subpart":"E","id":"47.44","citation":"30 CFR 47.44","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","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":3},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"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":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","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":"4002036","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}