{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2302245","name":"C & C Rock Quarry","status":"Abandoned","status_date":"2026-04-17","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"MO","county":"Cass","nearest_town":"Raymore","operator_id":"0089164","operator_name":"C & C Rock Quarry","controller_id":"0074871","controller_name":"Rex  Carlson","district":"C10","office":"Rolla MO Field Office","employees":0,"latitude":38.679167,"longitude":-94.593611},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":62},"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":"2302245","name":"C & C Rock Quarry"},"operator":{"type":"operator","id":"0089164","name":"C & C Rock Quarry"},"controller":{"type":"controller","id":"0074871","name":"Rex  Carlson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18535","name":"American U S Aggregate"},"object":{"type":"mine","id":"2302245","name":"C & C Rock Quarry"},"validFrom":"2001-07-01","validTo":"2008-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|L18535|2001-07-01|2008-02-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M14264","name":"Floyd  Waller  et al"},"object":{"type":"mine","id":"2302245","name":"C & C Rock Quarry"},"validFrom":"2001-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|M14264|2001-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14264","name":"Floyd  Waller  et al"},"object":{"type":"operator","id":"L18535","name":"American U S Aggregate"},"validFrom":"2001-07-01","validTo":"2008-02-26","current":false,"derived":true,"evidenceMineId":"2302245","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|L18535|2001-07-01|M14264|2001-07-01|157794"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14264","name":"Rex  Carlson  et al"},"object":{"type":"operator","id":"L18535","name":"American U S Aggregate"},"validFrom":"2001-07-01","validTo":"2008-02-26","current":false,"derived":true,"evidenceMineId":"2302245","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|L18535|2001-07-01|M14264|2001-07-01|157795"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0089164","name":"C & C Rock Quarry"},"object":{"type":"mine","id":"2302245","name":"C & C Rock Quarry"},"validFrom":"2008-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|0089164|2008-02-27|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0074871","name":"Rex  Carlson"},"object":{"type":"mine","id":"2302245","name":"C & C Rock Quarry"},"validFrom":"2008-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|0074871|2008-02-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0074871","name":"Rex  Carlson"},"object":{"type":"operator","id":"0089164","name":"C & C Rock Quarry"},"validFrom":"2008-02-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"2302245","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2302245|0089164|2008-02-27|0074871|2008-02-27|11680"}}],"coverage":{"historyRecords":3,"edgeCount":7,"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":"2026-04-17","lastDate":"2026-04-17","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":8,"firstDate":"2002-11-05","lastDate":"2009-02-09","metrics":{"ss":2,"delinquent":8,"recentRows":0,"paidPenalty":628,"proposedPenalty":738,"currentAssessment":738},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"453199","VIOLATION_NO":"6469416","ISSUE_DT":"02/09/2009","CFR_STANDARD_CD":"50.30(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":"2009-02-09"},{"SOURCE_ROW_NUMBER":"439190","VIOLATION_NO":"7863779","ISSUE_DT":"12/10/2008","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-12-10"},{"SOURCE_ROW_NUMBER":"441109","VIOLATION_NO":"6464006","ISSUE_DT":"09/09/2008","CFR_STANDARD_CD":"56.14107(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":"2008-09-09"},{"SOURCE_ROW_NUMBER":"441108","VIOLATION_NO":"6464005","ISSUE_DT":"09/09/2008","CFR_STANDARD_CD":"56.12013(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":"2008-09-09"},{"SOURCE_ROW_NUMBER":"441107","VIOLATION_NO":"6464004","ISSUE_DT":"09/09/2008","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"441106","VIOLATION_NO":"6464003","ISSUE_DT":"09/09/2008","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"391892","VIOLATION_NO":"6225214","ISSUE_DT":"11/05/2002","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-05"},{"SOURCE_ROW_NUMBER":"391891","VIOLATION_NO":"6225213","ISSUE_DT":"11/05/2002","CFR_STANDARD_CD":"50.30","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-05"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"2001-07-01","lastDate":"2008-02-27","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":26,"firstDate":"2002-09-24","lastDate":"2026-04-14","metrics":{"inspectors":25,"recentRows":1,"onSiteHours":61.5,"inspectionHours":148.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"957786","EVENT_NO":"F024E38","INSPECTION_BEGIN_DT":"04/14/2026","INSPECTION_END_DT":"04/16/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"592713","EVENT_NO":"6542695","INSPECTION_BEGIN_DT":"01/26/2011","INSPECTION_END_DT":"01/26/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2011-01-26"},{"SOURCE_ROW_NUMBER":"444612","EVENT_NO":"6546228","INSPECTION_BEGIN_DT":"08/30/2010","INSPECTION_END_DT":"08/30/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2010-08-30"},{"SOURCE_ROW_NUMBER":"266521","EVENT_NO":"1060079","INSPECTION_BEGIN_DT":"01/12/2010","INSPECTION_END_DT":"01/12/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2010-01-12"},{"SOURCE_ROW_NUMBER":"498336","EVENT_NO":"1059936","INSPECTION_BEGIN_DT":"06/04/2009","INSPECTION_END_DT":"06/04/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2009-06-04"},{"SOURCE_ROW_NUMBER":"737288","EVENT_NO":"1059925","INSPECTION_BEGIN_DT":"04/21/2009","INSPECTION_END_DT":"04/21/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2009-04-21"},{"SOURCE_ROW_NUMBER":"880057","EVENT_NO":"1059902","INSPECTION_BEGIN_DT":"02/09/2009","INSPECTION_END_DT":"02/09/2009","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2009-02-09"},{"SOURCE_ROW_NUMBER":"205476","EVENT_NO":"1058705","INSPECTION_BEGIN_DT":"12/23/2008","INSPECTION_END_DT":"12/23/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-12-23"},{"SOURCE_ROW_NUMBER":"356568","EVENT_NO":"1052486","INSPECTION_BEGIN_DT":"12/10/2008","INSPECTION_END_DT":"12/10/2008","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2008-12-10"},{"SOURCE_ROW_NUMBER":"802686","EVENT_NO":"1052481","INSPECTION_BEGIN_DT":"12/02/2008","INSPECTION_END_DT":"12/03/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-12-02"},{"SOURCE_ROW_NUMBER":"545034","EVENT_NO":"1053571","INSPECTION_BEGIN_DT":"09/09/2008","INSPECTION_END_DT":"09/10/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"13904","EVENT_NO":"1055240","INSPECTION_BEGIN_DT":"08/12/2008","INSPECTION_END_DT":"08/12/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-08-12"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":10,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008-Q4":{"hours":32,"employees":2,"production":0},"2008-Q3":{"hours":25,"employees":2,"production":0},"2003-Q3":{"hours":21,"employees":2,"production":0},"2003-Q1":{"hours":130,"employees":1,"production":0},"2002-Q4":{"hours":120,"employees":3,"production":0},"2002-Q3":{"hours":0,"employees":0,"production":0},"2001-Q4":{"hours":1,"employees":1,"production":0},"2001-Q3":{"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":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001":{"hours":2,"employees":1,"production":0},"2002":{"hours":120,"employees":3,"production":0},"2003":{"hours":151,"employees":2,"production":0},"2008":{"hours":57,"employees":2,"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":9,"firstDate":"2002-11-05","lastDate":"2009-02-09","metrics":{"ss":2,"amountDue":738,"contested":0,"amountPaid":628,"recentRows":0,"section104d":0,"unterminated":1,"proposedPenalty":738},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1441786","VIOLATION_NO":"6469416","VIOLATION_ISSUE_DT":"02/09/2009","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/09/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-02-09"},{"SOURCE_ROW_NUMBER":"1441794","VIOLATION_NO":"7863787","VIOLATION_ISSUE_DT":"01/05/2009","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"02/09/2009","CONTESTED_IND":"N","sourceDate":"2009-01-05"},{"SOURCE_ROW_NUMBER":"1441793","VIOLATION_NO":"7863779","VIOLATION_ISSUE_DT":"12/10/2008","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"N","sourceDate":"2008-12-10"},{"SOURCE_ROW_NUMBER":"1441790","VIOLATION_NO":"6464006","VIOLATION_ISSUE_DT":"09/09/2008","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"1441789","VIOLATION_NO":"6464005","VIOLATION_ISSUE_DT":"09/09/2008","SIG_SUB":"N","PART_SECTION":"56.12013(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"1441788","VIOLATION_NO":"6464004","VIOLATION_ISSUE_DT":"09/09/2008","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2008","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"1441787","VIOLATION_NO":"6464003","VIOLATION_ISSUE_DT":"09/09/2008","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2008","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"1441792","VIOLATION_NO":"6225214","VIOLATION_ISSUE_DT":"11/05/2002","SIG_SUB":"N","SECTION_OF_ACT":"109(d)","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"3","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/15/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2002-11-05"},{"SOURCE_ROW_NUMBER":"1441791","VIOLATION_NO":"6225213","VIOLATION_ISSUE_DT":"11/05/2002","SIG_SUB":"N","SECTION_OF_ACT":"103(h)","PART_SECTION":"50.30","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"3","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/15/2003","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2002-11-05"}]}],"safety":{"href":"/api/v1/mines/2302245/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2302245/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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":4},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","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":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2302245","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}