{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1518943","name":"Mine No 5","status":"NonProducing","status_date":"2026-07-30","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Elkhorn City","operator_id":"P19062","operator_name":"Falcon Coal Corporation","controller_id":"C09013","controller_name":"Jerry  Skeens; Eddie  Skeens","district":"C05","office":"Norton VA Field Office","employees":5,"latitude":37.319444,"longitude":-82.289444},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":5260},"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":"1518943","name":"Mine No 5"},"operator":{"type":"operator","id":"P19062","name":"Falcon Coal Corporation"},"controller":{"type":"controller","id":"C09013","name":"Jerry  Skeens; Eddie  Skeens"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09013","name":"Jerry  Skeens  et al"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"1987-06-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|C09013|1987-06-19|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00286","name":"TECO Energy Inc"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"1991-12-02","validTo":"2015-09-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|C00286|1991-12-02|2015-09-20"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21756","name":"Premier Elkhorn Coal Company"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"2005-11-22","validTo":"2006-07-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P21756|2005-11-22|2006-07-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00286","name":"TECO Energy Inc"},"object":{"type":"operator","id":"P21756","name":"Premier Elkhorn Coal Company"},"validFrom":"2005-11-22","validTo":"2006-07-17","current":false,"derived":true,"evidenceMineId":"1518943","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P21756|2005-11-22|C00286|1991-12-02|45852"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19062","name":"Falcon Coal Corporation"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"2006-07-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P19062|2006-07-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09013","name":"Jerry  Skeens  et al"},"object":{"type":"operator","id":"P19062","name":"Falcon Coal Corporation"},"validFrom":"2006-07-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1518943","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P19062|2006-07-18|C09013|1987-06-19|78695"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09013","name":"Eddie  Skeens  et al"},"object":{"type":"operator","id":"P19062","name":"Falcon Coal Corporation"},"validFrom":"2006-07-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1518943","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P19062|2006-07-18|C09013|1987-06-19|78696"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11194","name":"James H  Booth et al"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"2015-09-21","validTo":"2019-06-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|C11194|2015-09-21|2019-06-15"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11194","name":"James H  Booth et al"},"object":{"type":"operator","id":"P21756","name":"Premier Elkhorn Coal Company"},"validFrom":"2015-09-21","validTo":"2006-07-17","current":false,"derived":true,"evidenceMineId":"1518943","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P21756|2005-11-22|C11194|2015-09-21|84043"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0149203","name":"J Mark  Campbell"},"object":{"type":"mine","id":"1518943","name":"Mine No 5"},"validFrom":"2019-06-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|0149203|2019-06-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0149203","name":"J Mark  Campbell"},"object":{"type":"operator","id":"P21756","name":"Premier Elkhorn Coal Company"},"validFrom":"2019-06-16","validTo":"2006-07-17","current":false,"derived":true,"evidenceMineId":"1518943","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518943|P21756|2005-11-22|0149203|2019-06-16|30598"}}],"coverage":{"historyRecords":5,"edgeCount":11,"intervalAnomalies":2,"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":9,"firstDate":"2006-11-20","lastDate":"2024-10-22","metrics":{"daysLost":271,"injuries":8,"fatalities":0,"recentRows":5,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"130333","DOCUMENT_NO":"220243100018","ACCIDENT_DT":"10/22/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"17","NARRATIVE":"EE, WHO ORIGINALLY REPORTED EE WAS RAN OVER, IS AS OF 12/10/2024 ALLEDGING THAT EE WAS WALKING ACROSS THE SURFACE AREA OF THE MINE, AND THAT EE TRIPPED OVER THE FORKS OF THE FORKLIFT, HITTING EE'S HEAD.","sourceDate":"2024-10-22"},{"SOURCE_ROW_NUMBER":"190707","DOCUMENT_NO":"220242610001","ACCIDENT_DT":"09/12/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"25","NARRATIVE":"WHILE TRAVELING IN THE MINES, EE HIT A POTHOLE INJURING EE'S BACK.","sourceDate":"2024-09-12"},{"SOURCE_ROW_NUMBER":"268201","DOCUMENT_NO":"220233040001","ACCIDENT_DT":"10/20/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was attempting to investigate a problem with a shuttle car. EE slipped and started to fall. Trying to stop EE's fall, EE reached out EE's hand-cutting two fingers.","sourceDate":"2023-10-20"},{"SOURCE_ROW_NUMBER":"190706","DOCUMENT_NO":"220232210005","ACCIDENT_DT":"08/09/2023","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"58","NARRATIVE":"RIDING MANTRIP WHEN MANTRIP HIT THE RIB ON THE RIGHT SIDE AND COAL AND ROCK FELL ON EMPLOYEE, WHO WAS RIDING MANTRIP.","sourceDate":"2023-08-09"},{"SOURCE_ROW_NUMBER":"125970","DOCUMENT_NO":"220210960038","ACCIDENT_DT":"04/05/2021","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"A NON-INJURY ROOF FALL ACCIDENT OCCURRED AT APPROXIMATELY 7:30 AM ON 04/05/2021.  THE ROOF FALL OCCURRED IN THE #3 PILLAR BLOCK OF THE  001 MMU SS #14957.","sourceDate":"2021-04-05"},{"SOURCE_ROW_NUMBER":"233819","DOCUMENT_NO":"220143160019","ACCIDENT_DT":"11/05/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Unclassified, insufficient data","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"114","NARRATIVE":"While rock dusting, employee injured his hand cleaning rock duster hopper.","sourceDate":"2014-11-05"},{"SOURCE_ROW_NUMBER":"216662","DOCUMENT_NO":"220120460001","ACCIDENT_DT":"02/09/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Continuous miner operator, Coal mole operator","NO_INJURIES":"1","DAYS_LOST":"56","NARRATIVE":"An accident on the date of 2/9/12 resulted in a continuous miner operator/helper being crushed between the miner's tail boom and the coal rib. This inflicted a fractured let femur to the victim.","sourceDate":"2012-02-09"},{"SOURCE_ROW_NUMBER":"57355","DOCUMENT_NO":"220112130053","ACCIDENT_DT":"07/18/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bull gang foreman, Labor foreman, Leadman, Section foreman, Shift boss","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE stated that he was taking lids off the scoop batteries when he hurt his back.","sourceDate":"2011-07-18"},{"SOURCE_ROW_NUMBER":"139155","DOCUMENT_NO":"220063340039","ACCIDENT_DT":"11/20/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was cleaning out rock duster when he cut his finger.","sourceDate":"2006-11-20"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-07-30","lastDate":"2026-07-30","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":762,"firstDate":"2006-03-08","lastDate":"2026-02-05","metrics":{"ss":199,"delinquent":760,"recentRows":361,"paidPenalty":240574,"proposedPenalty":298585,"currentAssessment":252066},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2943609","VIOLATION_NO":"9272346","ISSUE_DT":"02/05/2026","CFR_STANDARD_CD":"75.1103-5(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-05"},{"SOURCE_ROW_NUMBER":"2943608","VIOLATION_NO":"9272345","ISSUE_DT":"02/05/2026","CFR_STANDARD_CD":"75.1722(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"592.00","CURRENT_ASSESSMENT_AMT":"592.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-02-05"},{"SOURCE_ROW_NUMBER":"2943607","VIOLATION_NO":"9272344","ISSUE_DT":"01/29/2026","CFR_STANDARD_CD":"75.1722(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"592.00","CURRENT_ASSESSMENT_AMT":"592.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2943606","VIOLATION_NO":"9272343","ISSUE_DT":"01/29/2026","CFR_STANDARD_CD":"75.1107-16(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2943605","VIOLATION_NO":"9272342","ISSUE_DT":"01/29/2026","CFR_STANDARD_CD":"75.604(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2943604","VIOLATION_NO":"9272341","ISSUE_DT":"01/29/2026","CFR_STANDARD_CD":"75.517","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2943603","VIOLATION_NO":"9272340","ISSUE_DT":"01/28/2026","CFR_STANDARD_CD":"75.517","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"2943602","VIOLATION_NO":"9272339","ISSUE_DT":"01/28/2026","CFR_STANDARD_CD":"75.402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"2943601","VIOLATION_NO":"9272338","ISSUE_DT":"01/21/2026","CFR_STANDARD_CD":"75.517","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"2943600","VIOLATION_NO":"9272337","ISSUE_DT":"01/21/2026","CFR_STANDARD_CD":"75.517","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"2943599","VIOLATION_NO":"9272336","ISSUE_DT":"01/20/2026","CFR_STANDARD_CD":"75.1100-3","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-20"},{"SOURCE_ROW_NUMBER":"2943598","VIOLATION_NO":"9272335","ISSUE_DT":"01/20/2026","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"177.00","CURRENT_ASSESSMENT_AMT":"177.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-01-20"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":33,"firstDate":"2008-04-02","lastDate":"2019-05-29","metrics":{"appeals":0,"decisions":33,"recentRows":0,"decisionPenalty":26411,"originalPenalty":72930},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"410525","VIOLATION_NO":"9099752","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-05-29"},{"SOURCE_ROW_NUMBER":"137669","VIOLATION_NO":"9099756","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-05-29"},{"SOURCE_ROW_NUMBER":"137668","VIOLATION_NO":"9099754","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-05-29"},{"SOURCE_ROW_NUMBER":"368688","VIOLATION_NO":"8293989","DOCKET_NO":"KENT 2015-0212","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"112177","VIOLATION_NO":"8293988","DOCKET_NO":"KENT 2015-0212","DECISION_DT":"08/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"362.00","DECISION_PENALTY_AMT":"160.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-08-26"},{"SOURCE_ROW_NUMBER":"327767","VIOLATION_NO":"8253558","DOCKET_NO":"KENT 2012-1200","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2536.00","DECISION_PENALTY_AMT":"2536.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"324601","VIOLATION_NO":"8248925","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"323834","VIOLATION_NO":"8253560","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"323833","VIOLATION_NO":"8253557","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"138.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"323832","VIOLATION_NO":"8248924","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"323831","VIOLATION_NO":"8248792","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"323732","VIOLATION_NO":"8248791","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","JUDGE_FIRST_NAME":"Kenneth","JUDGE_LAST_NAME":"Andrews","sourceDate":"2015-04-13"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":2644,"firstDate":"2006-10-09","lastDate":"2026-02-03","metrics":{"recentRows":1202,"cpdmSamples":1744,"voidSamples":623,"validSamples":2021,"maxConcentration":54.269,"concentrationTotal":1214.143},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2684772","SMP_TAKEN_DT":"2/3/2026","CONC":".449","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-02-03"},{"SOURCE_ROW_NUMBER":"3025341","SMP_TAKEN_DT":"2/2/2026","CONC":".152","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-02-02"},{"SOURCE_ROW_NUMBER":"1746973","SMP_TAKEN_DT":"1/31/2026","CONC":".141","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-31"},{"SOURCE_ROW_NUMBER":"3025725","SMP_TAKEN_DT":"1/30/2026","CONC":".251","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"INVALID PRODUCTION","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-30"},{"SOURCE_ROW_NUMBER":"2427601","SMP_TAKEN_DT":"1/29/2026","CONC":".158","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"INVALID PRODUCTION","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2684394","SMP_TAKEN_DT":"1/28/2026","CONC":".537","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"1832503","SMP_TAKEN_DT":"1/27/2026","CONC":".143","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-27"},{"SOURCE_ROW_NUMBER":"1746619","SMP_TAKEN_DT":"1/26/2026","CONC":".125","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-26"},{"SOURCE_ROW_NUMBER":"2342641","SMP_TAKEN_DT":"1/23/2026","CONC":".128","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-23"},{"SOURCE_ROW_NUMBER":"2940019","SMP_TAKEN_DT":"1/22/2026","CONC":".745","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-22"},{"SOURCE_ROW_NUMBER":"2258632","SMP_TAKEN_DT":"1/21/2026","CONC":".573","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"2428183","SMP_TAKEN_DT":"1/20/2026","CONC":".066","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-01-20"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":49,"firstDate":"2006-12-19","lastDate":"2026-02-17","metrics":{"linkedIssuances":49},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":33,"firstDate":"2007-09-05","lastDate":"2018-12-12","metrics":{"decisions":33,"ssChanged":4,"recentRows":0,"decisionPenalty":26411,"proposedPenalty":72930},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"383945","CITATION_NO":"9099756","CITATION_ISSUE_DT":"12/12/2018","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","CFR_STANDARD_CODE":"77.1606(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","sourceDate":"2018-12-12"},{"SOURCE_ROW_NUMBER":"215580","CITATION_NO":"9099752","CITATION_ISSUE_DT":"12/12/2018","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","sourceDate":"2018-12-12"},{"SOURCE_ROW_NUMBER":"102086","CITATION_NO":"9099754","CITATION_ISSUE_DT":"12/12/2018","DOCKET_NO":"KENT 2019-0140","DECISION_DT":"05/29/2019","CFR_STANDARD_CODE":"77.410(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1806.00","DECISION_PENALTY_AMT":"1806.00","sourceDate":"2018-12-12"},{"SOURCE_ROW_NUMBER":"429965","CITATION_NO":"8293988","CITATION_ISSUE_DT":"11/05/2014","DOCKET_NO":"KENT 2015-0212","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"75.1722(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"362.00","DECISION_PENALTY_AMT":"160.00","sourceDate":"2014-11-05"},{"SOURCE_ROW_NUMBER":"375629","CITATION_NO":"8293989","CITATION_ISSUE_DT":"11/05/2014","DOCKET_NO":"KENT 2015-0212","DECISION_DT":"08/26/2015","CFR_STANDARD_CODE":"75.1725(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","sourceDate":"2014-11-05"},{"SOURCE_ROW_NUMBER":"365048","CITATION_NO":"8248926","CITATION_ISSUE_DT":"03/08/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.400","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","sourceDate":"2012-03-08"},{"SOURCE_ROW_NUMBER":"197752","CITATION_NO":"8248924","CITATION_ISSUE_DT":"03/01/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.400","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","sourceDate":"2012-03-01"},{"SOURCE_ROW_NUMBER":"83656","CITATION_NO":"8248925","CITATION_ISSUE_DT":"03/01/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.807","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2012-03-01"},{"SOURCE_ROW_NUMBER":"367470","CITATION_NO":"8253560","CITATION_ISSUE_DT":"02/13/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"77.1605(k)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","sourceDate":"2012-02-13"},{"SOURCE_ROW_NUMBER":"310987","CITATION_NO":"8253559","CITATION_ISSUE_DT":"02/13/2012","DOCKET_NO":"KENT 2012-1200","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.512","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2536.00","DECISION_PENALTY_AMT":"964.00","sourceDate":"2012-02-13"},{"SOURCE_ROW_NUMBER":"195205","CITATION_NO":"8248791","CITATION_ISSUE_DT":"02/13/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.1725","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"155.00","sourceDate":"2012-02-13"},{"SOURCE_ROW_NUMBER":"141032","CITATION_NO":"8248792","CITATION_ISSUE_DT":"02/13/2012","DOCKET_NO":"KENT 2012-969","DECISION_DT":"04/13/2015","CFR_STANDARD_CODE":"75.220","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2012-02-13"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":229,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":59,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":5,"firstDate":"2005-11-22","lastDate":"2006-07-18","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":156,"firstDate":"2005-12-07","lastDate":"2026-10-07","metrics":{"inspectors":480,"recentRows":31,"onSiteHours":9535.25,"inspectionHours":15785.25,"inspectionSamples":1500},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"821894","EVENT_NO":"4422745","INSPECTION_BEGIN_DT":"10/07/2026","INSPECTION_END_DT":"10/07/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"886296","EVENT_NO":"F011C6F","INSPECTION_BEGIN_DT":"09/08/2026","INSPECTION_END_DT":"09/08/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2026-09-08"},{"SOURCE_ROW_NUMBER":"1063047","EVENT_NO":"F00BCF3","INSPECTION_BEGIN_DT":"07/23/2026","INSPECTION_END_DT":"08/06/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2026-07-23"},{"SOURCE_ROW_NUMBER":"907323","EVENT_NO":"F011C6E","INSPECTION_BEGIN_DT":"07/21/2026","INSPECTION_END_DT":"07/21/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2026-07-21"},{"SOURCE_ROW_NUMBER":"703107","EVENT_NO":"F029C83","INSPECTION_BEGIN_DT":"04/01/2026","INSPECTION_END_DT":"04/28/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"78","SUM_TOTAL_ON_SITE_HOURS":"44.5","sourceDate":"2026-04-01"},{"SOURCE_ROW_NUMBER":"1080875","EVENT_NO":"F00EDFA","INSPECTION_BEGIN_DT":"01/03/2026","INSPECTION_END_DT":"01/08/2026","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"34.5","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2026-01-03"},{"SOURCE_ROW_NUMBER":"708622","EVENT_NO":"F00EDFB","INSPECTION_BEGIN_DT":"01/03/2026","INSPECTION_END_DT":"03/18/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"145","SUM_TOTAL_ON_SITE_HOURS":"84","sourceDate":"2026-01-03"},{"SOURCE_ROW_NUMBER":"676914","EVENT_NO":"F00EDF4","INSPECTION_BEGIN_DT":"10/01/2025","INSPECTION_END_DT":"11/13/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"6","SUM_TOTAL_INSP_HOURS":"258.5","SUM_TOTAL_ON_SITE_HOURS":"147.25","sourceDate":"2025-10-01"},{"SOURCE_ROW_NUMBER":"93204","EVENT_NO":"F00627F","INSPECTION_BEGIN_DT":"07/01/2025","INSPECTION_END_DT":"09/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"10","SUM_TOTAL_INSP_HOURS":"385.75","SUM_TOTAL_ON_SITE_HOURS":"222.5","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"833904","EVENT_NO":"F00627B","INSPECTION_BEGIN_DT":"04/01/2025","INSPECTION_END_DT":"06/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"5","SUM_TOTAL_INSP_HOURS":"282.25","SUM_TOTAL_ON_SITE_HOURS":"171","sourceDate":"2025-04-01"},{"SOURCE_ROW_NUMBER":"331808","EVENT_NO":"F004561","INSPECTION_BEGIN_DT":"03/19/2025","INSPECTION_END_DT":"03/19/2025","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"271097","EVENT_NO":"F00455D","INSPECTION_BEGIN_DT":"01/07/2025","INSPECTION_END_DT":"03/25/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"5","SUM_TOTAL_INSP_HOURS":"243.25","SUM_TOTAL_ON_SITE_HOURS":"162.5","sourceDate":"2025-01-07"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":199,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":0,"employees":0,"production":0},"2026-Q1":{"hours":7289,"employees":19,"production":11106},"2025-Q4":{"hours":12188,"employees":18,"production":14769},"2025-Q3":{"hours":9748,"employees":18,"production":11053},"2025-Q2":{"hours":13775,"employees":20,"production":19757},"2025-Q1":{"hours":12073,"employees":18,"production":19310},"2024-Q4":{"hours":10827,"employees":17,"production":13237},"2024-Q3":{"hours":11549,"employees":19,"production":16108},"2024-Q2":{"hours":13346,"employees":20,"production":19744},"2024-Q1":{"hours":14240,"employees":21,"production":30585},"2023-Q4":{"hours":12783,"employees":20,"production":23237},"2023-Q3":{"hours":12345,"employees":19,"production":26791}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":42,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":44798,"employees":18,"production":103380},"2018":{"hours":45346,"employees":18,"production":89825},"2019":{"hours":43781,"employees":17,"production":99429},"2020":{"hours":43780,"employees":18,"production":77454},"2021":{"hours":46821,"employees":18,"production":82993},"2022":{"hours":47595,"employees":18,"production":76136},"2023":{"hours":51398,"employees":19,"production":92639},"2024":{"hours":49962,"employees":19,"production":79674},"2025":{"hours":47784,"employees":19,"production":64889},"2026":{"hours":7289,"employees":10,"production":11106}},"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":164,"firstDate":"2006-09-26","lastDate":"2025-11-05","metrics":{"recentRows":28,"doseOver100":25,"actDoseTotal":11800,"pelDoseTotal":8630},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"90575","EVENT_NO":"F00EDF4","SURVEY_DATE":"11/05/2025","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","ACT_DOSE_85":"14","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2025-11-05"},{"SOURCE_ROW_NUMBER":"90574","EVENT_NO":"F00455D","SURVEY_DATE":"03/19/2025","OCCUPATION_CD_DESC":"ELECTRICIAN","MACHINE_CD":"40","ACT_DOSE_85":"97","PEL_DOSE_90":"79","SURVEY_TYPE":"I","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"90573","EVENT_NO":"F00455D","SURVEY_DATE":"03/19/2025","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"38","ACT_DOSE_85":"73","PEL_DOSE_90":"55","SURVEY_TYPE":"I","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"90572","EVENT_NO":"F00455D","SURVEY_DATE":"03/19/2025","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"78","PEL_DOSE_90":"50","SURVEY_TYPE":"I","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"90571","EVENT_NO":"F00455D","SURVEY_DATE":"03/19/2025","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","ACT_DOSE_85":"74","PEL_DOSE_90":"54","SURVEY_TYPE":"I","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"90570","EVENT_NO":"F00455D","SURVEY_DATE":"03/19/2025","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","ACT_DOSE_85":"74","PEL_DOSE_90":"61","SURVEY_TYPE":"I","sourceDate":"2025-03-19"},{"SOURCE_ROW_NUMBER":"90569","EVENT_NO":"F004548","SURVEY_DATE":"11/13/2024","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","ACT_DOSE_85":"11","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2024-11-13"},{"SOURCE_ROW_NUMBER":"90430","EVENT_NO":"4134124","SURVEY_DATE":"03/20/2024","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"79","PEL_DOSE_90":"65","SURVEY_TYPE":"I","sourceDate":"2024-03-20"},{"SOURCE_ROW_NUMBER":"90429","EVENT_NO":"4134124","SURVEY_DATE":"03/20/2024","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"29","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2024-03-20"},{"SOURCE_ROW_NUMBER":"90428","EVENT_NO":"4134124","SURVEY_DATE":"03/20/2024","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","ACT_DOSE_85":"52","PEL_DOSE_90":"31","SURVEY_TYPE":"I","sourceDate":"2024-03-20"},{"SOURCE_ROW_NUMBER":"90427","EVENT_NO":"4134124","SURVEY_DATE":"03/20/2024","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","ACT_DOSE_85":"56","PEL_DOSE_90":"40","SURVEY_TYPE":"I","sourceDate":"2024-03-20"},{"SOURCE_ROW_NUMBER":"90426","EVENT_NO":"4134124","SURVEY_DATE":"03/20/2024","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","ACT_DOSE_85":"72","PEL_DOSE_90":"56","SURVEY_TYPE":"I","sourceDate":"2024-03-20"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":95,"firstDate":"2007-02-27","lastDate":"2025-11-05","metrics":{"recentRows":37,"voidSamples":3,"maxQuartzPct":14.2,"validSamples":92,"quartzPctTotal":557},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"78349","CASSETTE_NO":"58561416","SAMPLE_DT":"11/05/2025","QUARTZ_MICROGRAMS":"0","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-11-05"},{"SOURCE_ROW_NUMBER":"66137","CASSETTE_NO":"58561717","SAMPLE_DT":"09/17/2025","QUARTZ_PCT":"02.2","QUARTZ_MICROGRAMS":"3","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-09-17"},{"SOURCE_ROW_NUMBER":"161765","CASSETTE_NO":"58437317","SAMPLE_DT":"09/03/2025","QUARTZ_PCT":"03.6","QUARTZ_MICROGRAMS":"20","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-09-03"},{"SOURCE_ROW_NUMBER":"120551","CASSETTE_NO":"58441229","SAMPLE_DT":"04/29/2025","QUARTZ_PCT":"06.9","QUARTZ_MICROGRAMS":"75","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"98976","CASSETTE_NO":"58440909","SAMPLE_DT":"04/29/2025","QUARTZ_PCT":"06.5","QUARTZ_MICROGRAMS":"80","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"117655","CASSETTE_NO":"58510299","SAMPLE_DT":"01/29/2025","QUARTZ_PCT":"04.9","QUARTZ_MICROGRAMS":"9","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-01-29"},{"SOURCE_ROW_NUMBER":"28180","CASSETTE_NO":"58510269","SAMPLE_DT":"01/29/2025","QUARTZ_PCT":"05.8","QUARTZ_MICROGRAMS":"31","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2025-01-29"},{"SOURCE_ROW_NUMBER":"92587","CASSETTE_NO":"58510362","SAMPLE_DT":"11/26/2024","QUARTZ_PCT":"05.2","QUARTZ_MICROGRAMS":"57","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-11-26"},{"SOURCE_ROW_NUMBER":"87363","CASSETTE_NO":"58510227","SAMPLE_DT":"11/26/2024","QUARTZ_PCT":"05.8","QUARTZ_MICROGRAMS":"22","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-11-26"},{"SOURCE_ROW_NUMBER":"94348","CASSETTE_NO":"58509996","SAMPLE_DT":"09/03/2024","QUARTZ_PCT":"04.6","QUARTZ_MICROGRAMS":"22","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-09-03"},{"SOURCE_ROW_NUMBER":"167058","CASSETTE_NO":"58502202","SAMPLE_DT":"06/11/2024","QUARTZ_PCT":"06.5","QUARTZ_MICROGRAMS":"61","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-11"},{"SOURCE_ROW_NUMBER":"56871","CASSETTE_NO":"58502522","SAMPLE_DT":"06/11/2024","QUARTZ_PCT":"08.6","QUARTZ_MICROGRAMS":"14","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-11"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":779,"firstDate":"2006-03-08","lastDate":"2026-02-05","metrics":{"ss":199,"amountDue":252066,"contested":16,"amountPaid":240574,"recentRows":371,"section104d":3,"unterminated":0,"proposedPenalty":298585},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1090609","VIOLATION_NO":"9272346","VIOLATION_ISSUE_DT":"02/05/2026","SIG_SUB":"N","PART_SECTION":"75.1103-5(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-05"},{"SOURCE_ROW_NUMBER":"1090608","VIOLATION_NO":"9272345","VIOLATION_ISSUE_DT":"02/05/2026","SIG_SUB":"Y","PART_SECTION":"75.1722(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2026","PROPOSED_PENALTY":"592","AMOUNT_DUE":"592","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-02-05"},{"SOURCE_ROW_NUMBER":"1090607","VIOLATION_NO":"9272344","VIOLATION_ISSUE_DT":"01/29/2026","SIG_SUB":"Y","PART_SECTION":"75.1722(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"592","AMOUNT_DUE":"592","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1090606","VIOLATION_NO":"9272343","VIOLATION_ISSUE_DT":"01/29/2026","SIG_SUB":"N","PART_SECTION":"75.1107-16(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1090605","VIOLATION_NO":"9272342","VIOLATION_ISSUE_DT":"01/29/2026","SIG_SUB":"Y","PART_SECTION":"75.604(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"1320","AMOUNT_DUE":"1320","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1090604","VIOLATION_NO":"9272341","VIOLATION_ISSUE_DT":"01/29/2026","SIG_SUB":"Y","PART_SECTION":"75.517","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"1320","AMOUNT_DUE":"1320","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"1090603","VIOLATION_NO":"9272340","VIOLATION_ISSUE_DT":"01/28/2026","SIG_SUB":"Y","PART_SECTION":"75.517","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/28/2026","PROPOSED_PENALTY":"1320","AMOUNT_DUE":"1320","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"1090602","VIOLATION_NO":"9272339","VIOLATION_ISSUE_DT":"01/28/2026","SIG_SUB":"N","PART_SECTION":"75.402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/29/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"1090601","VIOLATION_NO":"9272338","VIOLATION_ISSUE_DT":"01/21/2026","SIG_SUB":"Y","PART_SECTION":"75.517","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/21/2026","PROPOSED_PENALTY":"1320","AMOUNT_DUE":"1320","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"1090600","VIOLATION_NO":"9272337","VIOLATION_ISSUE_DT":"01/21/2026","SIG_SUB":"Y","PART_SECTION":"75.517","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/21/2026","PROPOSED_PENALTY":"1320","AMOUNT_DUE":"1320","AMOUNT_PAID":"1000","CONTESTED_IND":"N","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"1090599","VIOLATION_NO":"9272336","VIOLATION_ISSUE_DT":"01/20/2026","SIG_SUB":"N","PART_SECTION":"75.1100-3","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/20/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-20"},{"SOURCE_ROW_NUMBER":"1090598","VIOLATION_NO":"9272335","VIOLATION_ISSUE_DT":"01/20/2026","SIG_SUB":"N","PART_SECTION":"75.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/20/2026","PROPOSED_PENALTY":"177","AMOUNT_DUE":"177","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-01-20"}]}],"safety":{"href":"/api/v1/mines/1518943/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1518943/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":20,"companyType":"Contractor","components":[{"averageEmployees":20,"laborHours":49962,"mineType":"Underground","productionTons":79674}],"county":"Pike","laborHours":49962,"mineName":"Mine No 5","mineType":"Underground","mshaId":"1518943","operatingAddress":"P.O. Box 1247, Wise, VA 24293","operatingCompany":"Falcon Coal Corporation","operationType":"Mine only","productionTons":79674,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"Kentucky (East)","status":"Active","supplyRegion":"Appalachia Central","union":"","year":2024},"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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1103-5","heading":"Automatic fire warning devices; actions and response.","id":"75.1103-5","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1103-5","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"(a) When the carbon monoxide level reaches 10 parts per million above the established ambient level at any sensor location, automatic fire sensor and warning device systems shall provide an effective warning signal at the following locations:\n\n(1) At working sections and other work locations where miners may be endangered from a fire in the belt entry.\n\n(2) At a manned surface location where personnel have an assigned post of duty. The manned surface location must have:\n\n(i) A telephone or equivalent communication with all miners who may be endangered and\n\n(ii) A map or schematic that shows the locations of sensors, and the intended air flow direction at these locations. This map or schematic must be updated within 24 hours of any change in this information.\n\n(3) The automatic fire sensor and warning device system shall be monitored for a period of 4 hours after the belt is stopped, unless an examination for hot rollers and fire is made as prescribed in § 75.1103-4(e).\n\n(b) The fire sensor and warning device system shall include a means for rapid evaluation of electrical short and open circuits, ground faults, pneumatic leaks, or other defect detrimental to its proper operational condition.\n\n(c) Automatic fire sensor and warning devices shall include a manual reset feature.\n\n(d) When a malfunction or warning signal is received at the manned surface location, the sensors that are activated must be identified and appropriate personnel immediately notified.\n\n(e) Upon notification of a malfunction or warning signal, appropriate personnel must immediately initiate an investigation to determine the cause of the malfunction or warning signal and take the required actions set forth in paragraph (f) of this section.\n\n(f) If any sensor indicates a warning, the following actions must be taken unless the mine operator determines that the signal does not present a hazard to miners:\n\n(1) Appropriate personnel must notify miners in affected working sections, in affected areas where mechanized mining equipment is being installed or removed, and at other locations specified in the approved mine emergency evacuation and firefighting program of instruction; and\n\n(2) All miners in the affected areas, unless assigned emergency response duties, must be immediately withdrawn to a safe location identified in the mine emergency evacuation and firefighting program of instruction.\n\n(g) If the warning signal will be activated during calibration of sensors, personnel manning the surface location must be notified prior to and upon completion of calibration. Affected working sections, areas where mechanized mining equipment is being installed or removed, or other areas designated in the approved emergency evacuation and firefighting program of instruction must be notified at the beginning and completion of calibration.\n\n(h) If any fire detection component becomes inoperative, immediate action must be taken to repair the component. While repairs are being made, operation of the belt may continue if the following requirements are met:\n\n(1) If one sensor becomes inoperative, a trained person must continuously monitor for carbon monoxide at the inoperative sensor;\n\n(2) If two or more adjacent sensors become inoperative, trained persons must patrol and continuously monitor the affected areas for carbon monoxide so that they will be traveled each hour in their entirety. Alternatively, a trained person must be stationed at each inoperative sensor to monitor for carbon monoxide;\n\n(3) If the complete fire detection system becomes inoperative, trained persons must patrol and continuously monitor the affected areas for carbon monoxide so that they will be traveled each hour in their entirety;\n\n(4) Trained persons who conduct monitoring under this section must have two-way voice communication capability, at intervals not to exceed 2,000 feet, and must report carbon monoxide concentrations to the surface at intervals not to exceed one hour;\n\n(5) Trained persons who conduct monitoring under this section must immediately report to the surface any concentration of carbon monoxide that reaches 10 parts per million above the established ambient level, unless the mine operator knows that the source of the carbon monoxide does not present a hazard to miners; and\n\n(6) Handheld detectors used to monitor the belt entry under this section must have a detection level equivalent to that of the system's carbon monoxide sensors.\n\n[37 FR 16545, Aug. 16, 1972, as amended at 73 FR 80615, Dec. 31, 2008]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1722","heading":"Mechanical equipment guards.","id":"75.1722","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1722","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) Gears; sprockets; chains; drive, head, tail, and takeup pulleys; flywheels; couplings, shafts; sawblades; fan inlets; and similar exposed moving machine parts which may be contacted by persons, and which may cause injury to persons shall be guarded.\n\n(b) Guards at conveyor-drive, conveyor-head, and conveyor-tail pulleys shall extend a distance sufficient to prevent a person from reaching behind the guard and becoming caught between the belt and the pulley.\n\n(c) Except when testing the machinery, guards shall be securely in place while machinery is being operated.\n\n[38 FR 4976, Feb. 23, 1973]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1107-16","heading":"Inspection of fire suppression devices.","id":"75.1107-16","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1107-16","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"(a) All fire suppression devices shall be visually inspected at least once each week by a person qualified to make such inspections.\n\n(b) Each fire suppression device shall be tested and maintained in accordance with the requirements specified in the appropriate National Fire Code listed as follows for the type and kind of device used:\n\nNational Fire Code No. 11A “High Expansion Foam Systems” (NFPA No. 11A—1970). National Fire Code No. 13A “Care and Maintenance of Sprinkler Systems” (NFPA No. 13A—1971). National Fire Code No. 15 “Water Spray Fixed Systems for Fire Protection” (NFPA No. 15—1969). National Fire Code No. 17 “Dry Chemical Extinguishing Systems” (NFPA No. 17—1969). National Fire Code No. 72A “Local Protective Signaling Systems” (NFPA No. 72A—1967). National Fire Code No. 198 “Care of Fire Hose” (NFPA No. 198—1969).\n\n(c) A record of the inspections required by this section shall be maintained by the operator. The record of the weekly inspections may be maintained at an appropriate location by each fire suppression device.\n\n[37 FR 15304, July 29, 1972, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.604","heading":"Permanent splicing of trailing cables.","id":"75.604","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.604","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"G","subpartHeading":"Subpart G—Trailing Cables","text":"[Statutory Provisions]\n\nWhen permanent splices in trailing cables are made, they shall be:\n\n(a) Mechanically strong with adequate electrical conductivity and flexibility;\n\n(b) Effectively insulated and sealed so as to exclude moisture; and\n\n(c) Vulcanized or otherwise treated with suitable materials to provide flame-resistant qualities and good bonding to the outer jacket.\n\n(d) Made using splice kits accepted or approved by MSHA as flame resistant.\n\n[35 FR 17890, Nov. 20, 1970, as amended at 57 FR 61223, Dec. 23, 1992]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.517","heading":"Power wires and cables; insulation and protection.","id":"75.517","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"[Statutory Provisions]\n\nPower wires and cables, except trolley wires, trolley feeder wires, and bare signal wires, shall be insulated adequately and fully protected.","occurrenceCount":4},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.402","heading":"Rock dusting.","id":"75.402","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.402","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"[Statutory Provision]\n\nAll underground areas of a coal mine, except those areas in which the dust is too wet or too high in incombustible content to propagate an explosion, shall be rock dusted to within 40 feet of all working faces, unless such areas are inaccessible or unsafe to enter or unless the Secretary or his authorized representative permits an exception upon his finding that such exception will not pose a hazard to the miners. All crosscuts that are less than 40 feet from a working face shall also be rock dusted.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1100-3","heading":"Condition and examination of firefighting equipment.","id":"75.1100-3","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"All firefighting equipment shall be maintained in a usable and operative condition. Chemical extinguishers shall be examined every 6 months and the date of the examination shall be written on a permanent tag attached to the extinguisher.\n\n[35 FR 17890, Nov. 20, 1970, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.400","heading":"Accumulation of combustible materials.","id":"75.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"Coal dust, including float coal dust deposited on rock-dusted surfaces, loose coal, and other combustible materials, shall be cleaned up and not be permitted to accumulate in active workings, or on diesel-powered and electric equipment therein.\n\n[61 FR 55527, Oct. 25, 1996]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1518943","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}