{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4608921","name":"CV#4 Surface Mine","status":"Abandoned","status_date":"2026-07-08","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Boone","nearest_town":"Van","operator_id":"0166293","operator_name":"Civil, LLC","controller_id":"0150681","controller_name":"John T  Quintrell","district":"C04","office":"Madison WV Field Office","employees":0,"latitude":37.950833,"longitude":-81.664444},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":3095},"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":"4608921","name":"CV#4 Surface Mine"},"operator":{"type":"operator","id":"0166293","name":"Civil, LLC"},"controller":{"type":"controller","id":"0150681","name":"John T  Quintrell"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02508","name":"Massey Energy Company"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"1991-12-01","validTo":"2011-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|C02508|1991-12-01|2011-05-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2001-03-01","validTo":"2008-10-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|C15863|2001-03-01|2008-10-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21654","name":"Independence Coal Company"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2001-09-01","validTo":"2006-10-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P21654|2001-09-01|2006-10-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02508","name":"Massey Energy Company"},"object":{"type":"operator","id":"P21654","name":"Independence Coal Company"},"validFrom":"2001-09-01","validTo":"2006-10-09","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P21654|2001-09-01|C02508|1991-12-01|59285"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2006-10-10","validTo":"2014-03-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P24564|2006-10-10|2014-03-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"validFrom":"2006-10-10","validTo":"2008-10-31","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P24564|2006-10-10|C15863|2001-03-01|97163"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0080913","name":"Kenneth W  Woodring"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2008-11-01","validTo":"2010-04-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0080913|2008-11-01|2010-04-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0080913","name":"Kenneth W  Woodring"},"object":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"validFrom":"2008-11-01","validTo":"2010-04-06","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P24564|2006-10-10|0080913|2008-11-01|12810"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0102805","name":"Essar Minerals Canada Limited"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2010-04-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0102805|2010-04-07|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0102805","name":"Essar Minerals Canada Limited"},"object":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"validFrom":"2010-04-07","validTo":"2014-03-13","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P24564|2006-10-10|0102805|2010-04-07|17651"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2011-06-01","validTo":"2016-07-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0041211|2011-06-01|2016-07-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"operator","id":"P21654","name":"Independence Coal Company"},"validFrom":"2011-06-01","validTo":"2006-10-09","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P21654|2001-09-01|0041211|2011-06-01|2159"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0132154","name":"West Fork Coal, LLC"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2014-03-14","validTo":"2016-03-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0132154|2014-03-14|2016-03-21"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0112363","name":"Tommy  Grant"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2014-03-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0112363|2014-03-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0112363","name":"Tommy  Grant"},"object":{"type":"operator","id":"0132154","name":"West Fork Coal, LLC"},"validFrom":"2014-03-14","validTo":"2016-03-21","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0132154|2014-03-14|0112363|2014-03-14|20888"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0144455","name":"Cline & Son Stone & Gravel, Inc."},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2016-03-22","validTo":"2021-11-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0144455|2016-03-22|2021-11-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0124321","name":"Patrick  Cline"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2016-03-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0124321|2016-03-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0124321","name":"Patrick  Cline"},"object":{"type":"operator","id":"0144455","name":"Cline & Son Stone & Gravel, Inc."},"validFrom":"2016-03-22","validTo":"2021-11-29","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0144455|2016-03-22|0124321|2016-03-22|24115"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2016-07-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0127923|2016-07-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"operator","id":"P21654","name":"Independence Coal Company"},"validFrom":"2016-07-26","validTo":"2006-10-09","current":false,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|P21654|2001-09-01|0127923|2016-07-26|25604"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0150681","name":"John T  Quintrell"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2019-09-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0150681|2019-09-16|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0166293","name":"Civil, LLC"},"object":{"type":"mine","id":"4608921","name":"CV#4 Surface Mine"},"validFrom":"2021-11-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0166293|2021-11-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0150681","name":"John T  Quintrell"},"object":{"type":"operator","id":"0166293","name":"Civil, LLC"},"validFrom":"2021-11-30","validTo":null,"current":true,"derived":true,"evidenceMineId":"4608921","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608921|0166293|2021-11-30|0150681|2019-09-16|31070"}}],"coverage":{"historyRecords":9,"edgeCount":23,"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":33,"firstDate":"2006-12-18","lastDate":"2013-04-09","metrics":{"daysLost":1061,"injuries":34,"fatalities":0,"recentRows":0,"restrictedDays":1,"contractorRecords":5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"145790","DOCUMENT_NO":"220131020005","ACCIDENT_DT":"04/09/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"Employee was dismounting the D9 dozer with both hands carrying tools. He stepped onto the push arm & slipped striking both shins on the push arm and subsequently falling to the ground striking his head. He declined first aid medical treatment on 4-9-13. He went to Boon Memorial Hospital on 4-10-13 where he was treated by the E.R. physician and released to return to work 4-17-13.","sourceDate":"2013-04-09"},{"SOURCE_ROW_NUMBER":"262128","DOCUMENT_NO":"220121310002","ACCIDENT_DT":"04/24/2012","DEGREE_INJURY":"INJURIES INVOLVNG NONEMPLOYEES","CLASSIFICATION":"ELECTRICAL","ACCIDENT_TYPE":"Contact with electrical current","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Trespasser was electrocuted while stealing copper. There was no active mining in the vicinity of the accident.","sourceDate":"2012-04-24"},{"SOURCE_ROW_NUMBER":"145789","DOCUMENT_NO":"220112970006","ACCIDENT_DT":"10/18/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Traming drill up a hill when a Rock undetected in the spoil became dislodged & came into drill, causing allege back injury.","sourceDate":"2011-10-18"},{"SOURCE_ROW_NUMBER":"25565","DOCUMENT_NO":"220112130054","ACCIDENT_DT":"07/13/2011","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"EE was pulling hydro seeding hose over steep hill. He lost his footing and fell to the ground and hit his head as he rolled to the bottom of the ditch.","sourceDate":"2011-07-13"},{"SOURCE_ROW_NUMBER":"38390","DOCUMENT_NO":"220110320030","ACCIDENT_DT":"01/21/2011","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE's were attempting to drive a wedge in powerhead with hammers. EE slipped and as he caught himself, left hand slid across powerhead, causing hammer to strike hand.","sourceDate":"2011-01-21"},{"SOURCE_ROW_NUMBER":"85610","DOCUMENT_NO":"220102370041","ACCIDENT_DT":"08/17/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"4","NARRATIVE":"While picking up a bucket of refuge EE was curling his bucket in the pile and the rear wheels came off of the ground and then came down hard causing the seat to bottom out. EE states that he felt pain in his lower back.","sourceDate":"2010-08-17"},{"SOURCE_ROW_NUMBER":"236268","DOCUMENT_NO":"220102370043","ACCIDENT_DT":"07/20/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"11","NARRATIVE":"EE was feeding the raw coal feeder with a 980 Loader. As he approached the feeder at a right angle, he caught the rt. corner of the feeder with the lt. corner of the loader bucket. EE stated that when he hit his forward momentum was stopped by the seat belt causing pain to his lower back.","sourceDate":"2010-07-20"},{"SOURCE_ROW_NUMBER":"77083","DOCUMENT_NO":"220101830038","ACCIDENT_DT":"06/21/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Welder (shop)","NO_INJURIES":"2","DAYS_LOST":"2","NARRATIVE":"While providing services for Frasure Creek #7 and under the management of Frasure Creek #7 an accident occurred on 6/21/10. The cutter head came unclipped from the power head and resulted in a slip and fall no serious injury only first aid was required and returned back to work on 6/24/10","sourceDate":"2010-06-21"},{"SOURCE_ROW_NUMBER":"63993","DOCUMENT_NO":"220101810032","ACCIDENT_DT":"06/21/2010","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"2","DAYS_LOST":"25","NARRATIVE":"Employee was standing on cutterhead of Miner when cutterhead came unlatched from powerhead of Miner. When it came loose, it went up in the air approximately 4 feet causing him to fall down on top of cutterhead.","sourceDate":"2010-06-21"},{"SOURCE_ROW_NUMBER":"223273","DOCUMENT_NO":"220100990033","ACCIDENT_DT":"03/27/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"8","NARRATIVE":"Was getting on truck,slipped foot went backwards.","sourceDate":"2010-03-27"},{"SOURCE_ROW_NUMBER":"219038","DOCUMENT_NO":"220100110011","ACCIDENT_DT":"01/05/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"45","NARRATIVE":"Was loading truck, slipped on ice/snow, slipped and fell, twisted knee.","sourceDate":"2010-01-05"},{"SOURCE_ROW_NUMBER":"188773","DOCUMENT_NO":"220093100037","ACCIDENT_DT":"10/29/2009","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was trying to get a fan hub off of a fan motor with a hammer and punch. When he was striking punch with hammer a piece of hub came off and struck him in the hand.","sourceDate":"2009-10-29"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-07-08","lastDate":"2026-07-08","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":316,"firstDate":"2007-01-11","lastDate":"2025-07-09","metrics":{"ss":140,"delinquent":312,"recentRows":29,"paidPenalty":132310.57,"proposedPenalty":236230,"currentAssessment":168509},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2953276","VIOLATION_NO":"5025355","ISSUE_DT":"07/09/2025","CFR_STANDARD_CD":"71.501","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"1923067","VIOLATION_NO":"9843914","ISSUE_DT":"11/02/2023","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"1923066","VIOLATION_NO":"9843912","ISSUE_DT":"10/10/2023","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"1923065","VIOLATION_NO":"9843911","ISSUE_DT":"10/10/2023","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"295.00","CURRENT_ASSESSMENT_AMT":"295.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"1923064","VIOLATION_NO":"9843910","ISSUE_DT":"10/10/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"772.00","CURRENT_ASSESSMENT_AMT":"772.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"1923063","VIOLATION_NO":"9843909","ISSUE_DT":"10/10/2023","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"3820.00","CURRENT_ASSESSMENT_AMT":"3820.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"1923062","VIOLATION_NO":"9843908","ISSUE_DT":"10/05/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-10-05"},{"SOURCE_ROW_NUMBER":"1921807","VIOLATION_NO":"9557614","ISSUE_DT":"06/07/2023","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"159.00","CURRENT_ASSESSMENT_AMT":"159.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-06-07"},{"SOURCE_ROW_NUMBER":"1921806","VIOLATION_NO":"9552643","ISSUE_DT":"05/08/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"232.00","CURRENT_ASSESSMENT_AMT":"232.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-05-08"},{"SOURCE_ROW_NUMBER":"1917908","VIOLATION_NO":"9558393","ISSUE_DT":"12/29/2022","CFR_STANDARD_CD":"71.404(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2022-12-29"},{"SOURCE_ROW_NUMBER":"1919473","VIOLATION_NO":"9164613","ISSUE_DT":"05/02/2022","CFR_STANDARD_CD":"77.502-2","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2022-05-02"},{"SOURCE_ROW_NUMBER":"1915279","VIOLATION_NO":"9164586","ISSUE_DT":"01/25/2022","CFR_STANDARD_CD":"41.30","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2022-01-25"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":61,"firstDate":"2008-07-24","lastDate":"2020-08-10","metrics":{"appeals":0,"decisions":61,"recentRows":0,"decisionPenalty":85211,"originalPenalty":155405},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"421282","VIOLATION_NO":"9245971","DOCKET_NO":"WEVA 2020-0373","DECISION_DT":"08/10/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"666.00","DECISION_PENALTY_AMT":"333.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2020-08-10"},{"SOURCE_ROW_NUMBER":"402529","VIOLATION_NO":"9054359","DOCKET_NO":"WEVA 2018-0450","DECISION_DT":"11/02/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"7624.00","DECISION_PENALTY_AMT":"4500.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2018-11-02"},{"SOURCE_ROW_NUMBER":"133679","VIOLATION_NO":"9165520","DOCKET_NO":"WEVA 2018-0450","DECISION_DT":"11/02/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2295.00","DECISION_PENALTY_AMT":"1000.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2018-11-02"},{"SOURCE_ROW_NUMBER":"392986","VIOLATION_NO":"9054283","DOCKET_NO":"WEVA 2017-0369","DECISION_DT":"08/29/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1633.00","DECISION_PENALTY_AMT":"816.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2017-08-29"},{"SOURCE_ROW_NUMBER":"392176","VIOLATION_NO":"9054284","DOCKET_NO":"WEVA 2017-0369","DECISION_DT":"08/29/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"116.00","DECISION_PENALTY_AMT":"116.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2017-08-29"},{"SOURCE_ROW_NUMBER":"352930","VIOLATION_NO":"4208876","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"1399.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"351796","VIOLATION_NO":"9001016","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"351530","VIOLATION_NO":"9001022","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"308.00","DECISION_PENALTY_AMT":"308.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"351529","VIOLATION_NO":"9001017","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"351528","VIOLATION_NO":"7175791","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"207.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"351415","VIOLATION_NO":"9001021","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"807.00","DECISION_PENALTY_AMT":"400.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"},{"SOURCE_ROW_NUMBER":"102242","VIOLATION_NO":"4208877","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2015-03-17"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":212,"firstDate":"2008-03-04","lastDate":"2025-06-10","metrics":{"recentRows":55,"cpdmSamples":0,"voidSamples":19,"validSamples":193,"maxConcentration":0.726,"concentrationTotal":25.96},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"560405","CASS_NUM":"58538903","SMP_TAKEN_DT":"6/10/2025","CONC":".057","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-06-10"},{"SOURCE_ROW_NUMBER":"434085","CASS_NUM":"58538890","SMP_TAKEN_DT":"6/10/2025","CONC":".032","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-06-10"},{"SOURCE_ROW_NUMBER":"1543370","CASS_NUM":"51613530","SMP_TAKEN_DT":"4/15/2025","CONC":".05","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-04-15"},{"SOURCE_ROW_NUMBER":"1193936","CASS_NUM":"51613558","SMP_TAKEN_DT":"2/5/2025","CONC":".001","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1532428","CASS_NUM":"58503638","SMP_TAKEN_DT":"10/16/2024","CONC":".039","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"124317","CASS_NUM":"58503368","SMP_TAKEN_DT":"10/16/2024","CONC":".02","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"865372","CASS_NUM":"51641116","SMP_TAKEN_DT":"10/9/2024","CONC":".017","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-10-09"},{"SOURCE_ROW_NUMBER":"1030420","CASS_NUM":"58503810","SMP_TAKEN_DT":"9/5/2024","CONC":".078","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"1057047","CASS_NUM":"51640830","SMP_TAKEN_DT":"7/17/2024","CONC":".013","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-07-17"},{"SOURCE_ROW_NUMBER":"232685","CASS_NUM":"51640741","SMP_TAKEN_DT":"7/2/2024","CONC":".053","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CONTROL FILTER INVALID","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-07-02"},{"SOURCE_ROW_NUMBER":"865365","CASS_NUM":"51640817","SMP_TAKEN_DT":"5/7/2024","CONC":".049","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"1378958","CASS_NUM":"58500535","SMP_TAKEN_DT":"4/23/2024","CONC":".019","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BACKHOE OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-04-23"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":61,"firstDate":"2007-09-20","lastDate":"2020-03-12","metrics":{"decisions":61,"ssChanged":14,"recentRows":0,"decisionPenalty":85211,"proposedPenalty":155405},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"105602","CITATION_NO":"9245971","CITATION_ISSUE_DT":"03/12/2020","DOCKET_NO":"WEVA 2020-0373","DECISION_DT":"08/10/2020","CFR_STANDARD_CODE":"77.1302(j)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"666.00","DECISION_PENALTY_AMT":"333.00","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"158497","CITATION_NO":"9165520","CITATION_ISSUE_DT":"02/26/2018","DOCKET_NO":"WEVA 2018-0450","DECISION_DT":"11/02/2018","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2295.00","DECISION_PENALTY_AMT":"1000.00","sourceDate":"2018-02-26"},{"SOURCE_ROW_NUMBER":"99147","CITATION_NO":"9054359","CITATION_ISSUE_DT":"02/26/2018","DOCKET_NO":"WEVA 2018-0450","DECISION_DT":"11/02/2018","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"7624.00","DECISION_PENALTY_AMT":"4500.00","sourceDate":"2018-02-26"},{"SOURCE_ROW_NUMBER":"155139","CITATION_NO":"9054283","CITATION_ISSUE_DT":"03/02/2017","DOCKET_NO":"WEVA 2017-0369","DECISION_DT":"08/29/2017","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1633.00","DECISION_PENALTY_AMT":"816.00","sourceDate":"2017-03-02"},{"SOURCE_ROW_NUMBER":"98679","CITATION_NO":"9054284","CITATION_ISSUE_DT":"03/02/2017","DOCKET_NO":"WEVA 2017-0369","DECISION_DT":"08/29/2017","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"116.00","DECISION_PENALTY_AMT":"116.00","sourceDate":"2017-03-02"},{"SOURCE_ROW_NUMBER":"35854","CITATION_NO":"9001022","CITATION_ISSUE_DT":"09/25/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"71.400","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"308.00","DECISION_PENALTY_AMT":"308.00","sourceDate":"2013-09-25"},{"SOURCE_ROW_NUMBER":"87865","CITATION_NO":"9001021","CITATION_ISSUE_DT":"09/24/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"807.00","DECISION_PENALTY_AMT":"400.00","sourceDate":"2013-09-24"},{"SOURCE_ROW_NUMBER":"31932","CITATION_NO":"7175791","CITATION_ISSUE_DT":"09/19/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.1605(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"207.00","sourceDate":"2013-09-19"},{"SOURCE_ROW_NUMBER":"370023","CITATION_NO":"9001016","CITATION_ISSUE_DT":"09/18/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","sourceDate":"2013-09-18"},{"SOURCE_ROW_NUMBER":"313962","CITATION_NO":"4208877","CITATION_ISSUE_DT":"09/18/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2013-09-18"},{"SOURCE_ROW_NUMBER":"143462","CITATION_NO":"4208876","CITATION_ISSUE_DT":"09/18/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"1399.00","sourceDate":"2013-09-18"},{"SOURCE_ROW_NUMBER":"92377","CITATION_NO":"9001017","CITATION_ISSUE_DT":"09/18/2013","DOCKET_NO":"WEVA 2014-239","DECISION_DT":"03/17/2015","CFR_STANDARD_CODE":"77.1605(k)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","sourceDate":"2013-09-18"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1442,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":22,"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":306,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":20,"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":9,"firstDate":"2001-09-01","lastDate":"2021-11-30","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":8},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":88,"firstDate":"2006-11-16","lastDate":"2026-04-07","metrics":{"inspectors":180,"recentRows":19,"onSiteHours":2369.75,"inspectionHours":3756.5,"inspectionSamples":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1017765","EVENT_NO":"F01E5F7","INSPECTION_BEGIN_DT":"04/07/2026","INSPECTION_END_DT":"05/20/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2026-04-07"},{"SOURCE_ROW_NUMBER":"115574","EVENT_NO":"F011A38","INSPECTION_BEGIN_DT":"10/01/2025","INSPECTION_END_DT":"10/01/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2025-10-01"},{"SOURCE_ROW_NUMBER":"808404","EVENT_NO":"F011A32","INSPECTION_BEGIN_DT":"07/09/2025","INSPECTION_END_DT":"07/14/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"761309","EVENT_NO":"6323098","INSPECTION_BEGIN_DT":"05/27/2025","INSPECTION_END_DT":"06/16/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"28","sourceDate":"2025-05-27"},{"SOURCE_ROW_NUMBER":"739048","EVENT_NO":"F005847","INSPECTION_BEGIN_DT":"02/18/2025","INSPECTION_END_DT":"02/18/2025","ACTIVITY_CODE":"E22","ACTIVITY":"Health Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-02-18"},{"SOURCE_ROW_NUMBER":"989786","EVENT_NO":"6322790","INSPECTION_BEGIN_DT":"10/01/2024","INSPECTION_END_DT":"12/09/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"51","SUM_TOTAL_ON_SITE_HOURS":"29.5","sourceDate":"2024-10-01"},{"SOURCE_ROW_NUMBER":"225745","EVENT_NO":"6323067","INSPECTION_BEGIN_DT":"09/04/2024","INSPECTION_END_DT":"09/09/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.25","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2024-09-04"},{"SOURCE_ROW_NUMBER":"353302","EVENT_NO":"4425649","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"239570","EVENT_NO":"6322775","INSPECTION_BEGIN_DT":"04/09/2024","INSPECTION_END_DT":"05/15/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"42.5","SUM_TOTAL_ON_SITE_HOURS":"27","sourceDate":"2024-04-09"},{"SOURCE_ROW_NUMBER":"837268","EVENT_NO":"6322751","INSPECTION_BEGIN_DT":"02/13/2024","INSPECTION_END_DT":"02/13/2024","ACTIVITY_CODE":"E22","ACTIVITY":"Health Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2024-02-13"},{"SOURCE_ROW_NUMBER":"577889","EVENT_NO":"6320628","INSPECTION_BEGIN_DT":"10/03/2023","INSPECTION_END_DT":"12/18/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"69","SUM_TOTAL_ON_SITE_HOURS":"48.75","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"244362","EVENT_NO":"6320623","INSPECTION_BEGIN_DT":"07/19/2023","INSPECTION_END_DT":"08/07/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2023-07-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":121,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2025-Q1":{"hours":3552,"employees":7,"production":0},"2024-Q4":{"hours":3560,"employees":8,"production":0},"2024-Q3":{"hours":3936,"employees":4,"production":0},"2024-Q2":{"hours":5648,"employees":9,"production":0},"2024-Q1":{"hours":5734,"employees":10,"production":0},"2023-Q4":{"hours":9056,"employees":14,"production":0},"2023-Q3":{"hours":17728,"employees":33,"production":8057},"2023-Q2":{"hours":14881,"employees":24,"production":4828},"2023-Q1":{"hours":8721,"employees":22,"production":0},"2022-Q4":{"hours":4997,"employees":9,"production":0},"2022-Q3":{"hours":4858,"employees":9,"production":0},"2022-Q2":{"hours":4628,"employees":9,"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":25,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016":{"hours":13664,"employees":7,"production":23687},"2017":{"hours":22300,"employees":11,"production":40343},"2018":{"hours":16095,"employees":11,"production":22506},"2019":{"hours":50307,"employees":52,"production":22462},"2020":{"hours":22280,"employees":17,"production":3120},"2021":{"hours":18160,"employees":13,"production":44499},"2022":{"hours":19445,"employees":9,"production":0},"2023":{"hours":50386,"employees":23,"production":12885},"2024":{"hours":18878,"employees":8,"production":0},"2025":{"hours":3552,"employees":7,"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-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":78,"firstDate":"2008-08-01","lastDate":"2025-06-10","metrics":{"recentRows":12,"doseOver100":3,"actDoseTotal":2901,"pelDoseTotal":1412},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"248506","EVENT_NO":"6323098","SURVEY_DATE":"06/10/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"33","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2025-06-10"},{"SOURCE_ROW_NUMBER":"248505","EVENT_NO":"6323098","SURVEY_DATE":"06/10/2025","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","ACT_DOSE_85":"3","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2025-06-10"},{"SOURCE_ROW_NUMBER":"248504","EVENT_NO":"6320628","SURVEY_DATE":"11/02/2023","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"5","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"248503","EVENT_NO":"6320628","SURVEY_DATE":"11/02/2023","OCCUPATION_CD_DESC":"ROAD GRADER OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"9","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"248502","EVENT_NO":"6320628","SURVEY_DATE":"11/02/2023","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"48","PEL_DOSE_90":"26","SURVEY_TYPE":"I","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"248501","EVENT_NO":"6320628","SURVEY_DATE":"11/02/2023","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"15","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"248500","EVENT_NO":"6320628","SURVEY_DATE":"11/02/2023","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"4","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"248499","EVENT_NO":"6317378","SURVEY_DATE":"02/23/2021","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MANUFACTURER_CD":"18","ACT_DOSE_85":"65","PEL_DOSE_90":"42","SURVEY_TYPE":"I","sourceDate":"2021-02-23"},{"SOURCE_ROW_NUMBER":"248498","EVENT_NO":"6317378","SURVEY_DATE":"02/23/2021","OCCUPATION_CD_DESC":"MECHANIC HELPER","MANUFACTURER_CD":"20","ACT_DOSE_85":"62","PEL_DOSE_90":"27","SURVEY_TYPE":"I","sourceDate":"2021-02-23"},{"SOURCE_ROW_NUMBER":"248497","EVENT_NO":"6317378","SURVEY_DATE":"02/23/2021","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MANUFACTURER_CD":"39","ACT_DOSE_85":"38","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2021-02-23"},{"SOURCE_ROW_NUMBER":"248496","EVENT_NO":"6317378","SURVEY_DATE":"02/23/2021","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MANUFACTURER_CD":"03","ACT_DOSE_85":"47","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2021-02-23"},{"SOURCE_ROW_NUMBER":"248495","EVENT_NO":"6317378","SURVEY_DATE":"02/23/2021","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MANUFACTURER_CD":"18","ACT_DOSE_85":"25","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2021-02-23"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":10,"firstDate":"2017-08-29","lastDate":"2023-10-05","metrics":{"recentRows":4,"voidSamples":0,"maxQuartzPct":56.5,"validSamples":10,"quartzPctTotal":212.6},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"162679","CASSETTE_NO":"58465793","SAMPLE_DT":"10/05/2023","QUARTZ_PCT":"21.8","QUARTZ_MICROGRAMS":"31","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-10-05"},{"SOURCE_ROW_NUMBER":"8139","CASSETTE_NO":"58464685","SAMPLE_DT":"04/26/2023","QUARTZ_PCT":"38.2","QUARTZ_MICROGRAMS":"277","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-04-26"},{"SOURCE_ROW_NUMBER":"141157","CASSETTE_NO":"58436267","SAMPLE_DT":"09/27/2021","QUARTZ_PCT":"19.8","QUARTZ_MICROGRAMS":"86","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-09-27"},{"SOURCE_ROW_NUMBER":"59928","CASSETTE_NO":"58393458","SAMPLE_DT":"02/23/2021","QUARTZ_PCT":"03.5","QUARTZ_MICROGRAMS":"12","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-02-23"},{"SOURCE_ROW_NUMBER":"96894","CASSETTE_NO":"58404993","SAMPLE_DT":"03/12/2020","QUARTZ_PCT":"16.8","QUARTZ_MICROGRAMS":"39","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"147356","CASSETTE_NO":"58351986","SAMPLE_DT":"07/29/2019","QUARTZ_PCT":"11.2","QUARTZ_MICROGRAMS":"28","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2019-07-29"},{"SOURCE_ROW_NUMBER":"127688","CASSETTE_NO":"58351985","SAMPLE_DT":"07/24/2019","QUARTZ_PCT":"25.6","QUARTZ_MICROGRAMS":"56","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2019-07-24"},{"SOURCE_ROW_NUMBER":"49881","CASSETTE_NO":"58351929","SAMPLE_DT":"07/24/2019","QUARTZ_PCT":"56.5","QUARTZ_MICROGRAMS":"376","OCC_CODE_DESC":"BACKHOE OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2019-07-24"},{"SOURCE_ROW_NUMBER":"11653","CASSETTE_NO":"58309818","SAMPLE_DT":"06/25/2018","QUARTZ_PCT":"13.0","QUARTZ_MICROGRAMS":"19","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2018-06-25"},{"SOURCE_ROW_NUMBER":"108180","CASSETTE_NO":"58272946","SAMPLE_DT":"08/29/2017","QUARTZ_PCT":"06.2","QUARTZ_MICROGRAMS":"9","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-08-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":331,"firstDate":"2007-01-11","lastDate":"2025-07-09","metrics":{"ss":140,"amountDue":168509,"contested":36,"amountPaid":132310.57,"recentRows":31,"section104d":3,"unterminated":10,"proposedPenalty":236230},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2824856","VIOLATION_NO":"5025355","VIOLATION_ISSUE_DT":"07/09/2025","SIG_SUB":"N","PART_SECTION":"71.501","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/14/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2824964","VIOLATION_NO":"9843914","VIOLATION_ISSUE_DT":"11/02/2023","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/07/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-11-02"},{"SOURCE_ROW_NUMBER":"2824963","VIOLATION_NO":"9843912","VIOLATION_ISSUE_DT":"10/10/2023","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/11/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"2824962","VIOLATION_NO":"9843911","VIOLATION_ISSUE_DT":"10/10/2023","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/11/2023","PROPOSED_PENALTY":"295","AMOUNT_DUE":"295","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"2824961","VIOLATION_NO":"9843910","VIOLATION_ISSUE_DT":"10/10/2023","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/11/2023","PROPOSED_PENALTY":"772","AMOUNT_DUE":"772","AMOUNT_PAID":"772","CONTESTED_IND":"N","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"2824960","VIOLATION_NO":"9843909","VIOLATION_ISSUE_DT":"10/10/2023","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/20/2023","PROPOSED_PENALTY":"3820","AMOUNT_DUE":"3820","AMOUNT_PAID":"3820","CONTESTED_IND":"N","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"2824959","VIOLATION_NO":"9843908","VIOLATION_ISSUE_DT":"10/05/2023","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/10/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-10-05"},{"SOURCE_ROW_NUMBER":"2824887","VIOLATION_NO":"9843865","VIOLATION_ISSUE_DT":"07/19/2023","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"08/03/2023","CONTESTED_IND":"N","sourceDate":"2023-07-19"},{"SOURCE_ROW_NUMBER":"2824803","VIOLATION_NO":"9557614","VIOLATION_ISSUE_DT":"06/07/2023","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","PROPOSED_PENALTY":"159","AMOUNT_DUE":"159","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-06-07"},{"SOURCE_ROW_NUMBER":"2824802","VIOLATION_NO":"9552643","VIOLATION_ISSUE_DT":"05/08/2023","SIG_SUB":"Y","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/18/2023","PROPOSED_PENALTY":"232","AMOUNT_DUE":"232","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-05-08"},{"SOURCE_ROW_NUMBER":"2825005","VIOLATION_NO":"9558393","VIOLATION_ISSUE_DT":"12/29/2022","SIG_SUB":"N","PART_SECTION":"71.404(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"4","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/09/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2022-12-29"},{"SOURCE_ROW_NUMBER":"2824804","VIOLATION_NO":"9164613","VIOLATION_ISSUE_DT":"05/02/2022","SIG_SUB":"N","PART_SECTION":"77.502-2","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/02/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2022-05-02"}]}],"safety":{"href":"/api/v1/mines/4608921/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4608921/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":"Sanitary toilet facilities; maintenance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-F/section-71.501","part":"71","subchapter":"O","subpart":"F","id":"71.501","citation":"30 CFR 71.501","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1104","heading":"Accumulations of combustible materials.","id":"77.1104","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Combustible materials, grease, lubricants, paints, or flammable liquids shall not be allowed to accumulate where they can create a fire hazard.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons trained in the use of and authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":4},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":3},{"chapter":"I","heading":"Application for waiver of surface facilities requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.404","part":"71","subchapter":"O","subpart":"E","id":"71.404","citation":"30 CFR 71.404","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Electric equipment; frequency of examination and testing.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502-2","part":"77","subchapter":"O","subpart":"F","id":"77.502-2","citation":"30 CFR 77.502-2","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4608921","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}