{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4609002","name":"Mine No 4","status":"Abandoned","status_date":"2024-03-27","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Mingo","nearest_town":"Gilbert","operator_id":"P24564","operator_name":"Frasure Creek Mining LLC","controller_id":"0102805","controller_name":"Essar Minerals Canada Limited","district":"C04","office":"Beckley District","employees":0,"latitude":37.566667,"longitude":-81.901389},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":3479},"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":"4609002","name":"Mine No 4"},"operator":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"controller":{"type":"controller","id":"0102805","name":"Essar Minerals Canada Limited"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"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":"4609002|C15863|2001-03-01|2008-10-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051465","name":"Open Fork Mining LLC"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"validFrom":"2003-08-15","validTo":"2005-03-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|0051465|2003-08-15|2005-03-24"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"validFrom":"2003-08-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|C15863|2003-08-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"0051465","name":"Open Fork Mining LLC"},"validFrom":"2003-08-15","validTo":"2005-03-24","current":false,"derived":true,"evidenceMineId":"4609002","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|0051465|2003-08-15|C15863|2003-08-15|97185"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"validFrom":"2005-03-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|P24564|2005-03-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"P24564","name":"Frasure Creek Mining LLC"},"validFrom":"2005-03-25","validTo":"2008-10-31","current":false,"derived":true,"evidenceMineId":"4609002","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|P24564|2005-03-25|C15863|2001-03-01|97165"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0080913","name":"Kenneth W  Woodring"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"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":"4609002|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":"4609002","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|P24564|2005-03-25|0080913|2008-11-01|12812"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0102805","name":"Essar Minerals Canada Limited"},"object":{"type":"mine","id":"4609002","name":"Mine No 4"},"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":"4609002|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":null,"current":true,"derived":true,"evidenceMineId":"4609002","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4609002|P24564|2005-03-25|0102805|2010-04-07|17653"}}],"coverage":{"historyRecords":4,"edgeCount":10,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":22,"firstDate":"2004-07-19","lastDate":"2010-03-25","metrics":{"daysLost":2876,"injuries":24,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":10},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"219057","DOCUMENT_NO":"220101050020","ACCIDENT_DT":"03/25/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"28","NARRATIVE":"Walking on uneven ground and twisted his ankle which resulted in a fracture.","sourceDate":"2010-03-25"},{"SOURCE_ROW_NUMBER":"124076","DOCUMENT_NO":"220091870058","ACCIDENT_DT":"06/23/2009","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"94","NARRATIVE":"Drill operator stated that he stepped in a crack on the bench at night and injured his knee.","sourceDate":"2009-06-23"},{"SOURCE_ROW_NUMBER":"167414","DOCUMENT_NO":"220082660063","ACCIDENT_DT":"09/15/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"777 Truck backed in on field, when truck stopped rock came rolling off side of truck striking dozer on left side.","sourceDate":"2008-09-15"},{"SOURCE_ROW_NUMBER":"137167","DOCUMENT_NO":"220082520091","ACCIDENT_DT":"08/16/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"12","NARRATIVE":"EE was installing hood on D9 dozer and pulled muscle in neck & back. Reason for delay in reporting - was not told of accident until 8/25/2008.","sourceDate":"2008-08-16"},{"SOURCE_ROW_NUMBER":"34076","DOCUMENT_NO":"220081960049","ACCIDENT_DT":"06/27/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"252","NARRATIVE":"Employee was driving (777) rock truck being loaded with 992G. Another worker was operating D11 helping 992G & hit 777 truck with D11 blade.","sourceDate":"2008-06-27"},{"SOURCE_ROW_NUMBER":"201702","DOCUMENT_NO":"220081050053","ACCIDENT_DT":"04/08/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"308","NARRATIVE":"EE was hauling rock from #1 Point Pond Creek Pit to #2 Valley fill, EE said he hit bump in haul road causing seatbelt to jam his right hip. He said he has pins in hip.","sourceDate":"2008-04-08"},{"SOURCE_ROW_NUMBER":"274843","DOCUMENT_NO":"220080980034","ACCIDENT_DT":"03/28/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"316","NARRATIVE":"The roads were wet & slippery, EE was trying to pass a coal truck, lost control of his S10 and went to into a slump hole around Marker #22. It skinned his cheek, put a laceration in his knee requiring 5 stitches, and a contusion.","sourceDate":"2008-03-28"},{"SOURCE_ROW_NUMBER":"270601","DOCUMENT_NO":"220080910053","ACCIDENT_DT":"03/26/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Coal/ore shovel operator,  Shoveler,  Power shoveler","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Operator was cleaning ditch line and berms with excavator bucket, hit tree limb causing it to strike windshield cutting EE's hand.","sourceDate":"2008-03-26"},{"SOURCE_ROW_NUMBER":"171688","DOCUMENT_NO":"220080910052","ACCIDENT_DT":"03/25/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"318","NARRATIVE":"Operator was standing on step in front of windshield of 992E and fell injuring right knee.","sourceDate":"2008-03-25"},{"SOURCE_ROW_NUMBER":"98400","DOCUMENT_NO":"220072820141","ACCIDENT_DT":"09/24/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"43","NARRATIVE":"Claimed by the employee: He was stepping to the ground from his 777 rock truck. He twisted his ankle and fell to the ground, spraining his ankle. Employee said he was carrying his dinner bucket, therefore he didn't have three points contact. Frasure Creek Mining doesn't think this happened on the job. It wasn't reported until the next day.","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"111255","DOCUMENT_NO":"220070730004","ACCIDENT_DT":"03/07/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"57","NARRATIVE":"Climbing onto a drill, slipped and fell, landed on left hand/finger.","sourceDate":"2007-03-07"},{"SOURCE_ROW_NUMBER":"25587","DOCUMENT_NO":"220070730002","ACCIDENT_DT":"02/26/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"63","NARRATIVE":"Reported 3/8/07-foot slipped on the bulk truck, fell and broke 3 ribs.","sourceDate":"2007-02-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-03-27","lastDate":"2024-03-27","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":223,"firstDate":"2004-06-28","lastDate":"2011-05-31","metrics":{"ss":164,"delinquent":199,"recentRows":0,"paidPenalty":88219.82,"proposedPenalty":128737,"currentAssessment":108650},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"860284","VIOLATION_NO":"8125706","ISSUE_DT":"05/31/2011","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"860283","VIOLATION_NO":"8125705","ISSUE_DT":"05/31/2011","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"860282","VIOLATION_NO":"8125704","ISSUE_DT":"05/31/2011","CFR_STANDARD_CD":"48.31(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"1995.00","CURRENT_ASSESSMENT_AMT":"601.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"860281","VIOLATION_NO":"8125703","ISSUE_DT":"05/31/2011","CFR_STANDARD_CD":"77.410(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"1781488","VIOLATION_NO":"8125644","ISSUE_DT":"03/17/2011","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"540.00","CURRENT_ASSESSMENT_AMT":"540.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"1781487","VIOLATION_NO":"8125640","ISSUE_DT":"03/14/2011","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"601.00","CURRENT_ASSESSMENT_AMT":"601.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-14"},{"SOURCE_ROW_NUMBER":"1781486","VIOLATION_NO":"8125639","ISSUE_DT":"03/14/2011","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"4440.00","CURRENT_ASSESSMENT_AMT":"2500.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-14"},{"SOURCE_ROW_NUMBER":"1787583","VIOLATION_NO":"8116798","ISSUE_DT":"11/19/2010","CFR_STANDARD_CD":"77.1109(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-11-19"},{"SOURCE_ROW_NUMBER":"1787582","VIOLATION_NO":"8116797","ISSUE_DT":"11/19/2010","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"362.00","CURRENT_ASSESSMENT_AMT":"362.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-11-19"},{"SOURCE_ROW_NUMBER":"842643","VIOLATION_NO":"8104185","ISSUE_DT":"06/10/2010","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-06-10"},{"SOURCE_ROW_NUMBER":"842642","VIOLATION_NO":"8104184","ISSUE_DT":"06/10/2010","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-06-10"},{"SOURCE_ROW_NUMBER":"858550","VIOLATION_NO":"8066805","ISSUE_DT":"11/12/2008","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2106.00","CURRENT_ASSESSMENT_AMT":"1475.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-11-12"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":12,"firstDate":"2008-09-02","lastDate":"2013-09-30","metrics":{"appeals":0,"decisions":12,"recentRows":0,"decisionPenalty":26870,"originalPenalty":46957},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"301325","VIOLATION_NO":"8125639","DOCKET_NO":"WEVA 2012-70","DECISION_DT":"09/30/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4440.00","DECISION_PENALTY_AMT":"2500.00","JUDGE_FIRST_NAME":"L","JUDGE_LAST_NAME":"Gill","sourceDate":"2013-09-30"},{"SOURCE_ROW_NUMBER":"306599","VIOLATION_NO":"8125704","DOCKET_NO":"WEVA 2011-2212","DECISION_DT":"11/07/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1995.00","DECISION_PENALTY_AMT":"601.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2012-11-07"},{"SOURCE_ROW_NUMBER":"237243","VIOLATION_NO":"8069925","DOCKET_NO":"WEVA 2009-717","DECISION_DT":"11/22/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"425.00","DECISION_PENALTY_AMT":"425.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2011-11-22"},{"SOURCE_ROW_NUMBER":"236482","VIOLATION_NO":"8066805","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1475.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2011-11-22"},{"SOURCE_ROW_NUMBER":"236481","VIOLATION_NO":"8066804","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1475.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2011-11-22"},{"SOURCE_ROW_NUMBER":"34028","VIOLATION_NO":"8069926","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"2174.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2011-11-22"},{"SOURCE_ROW_NUMBER":"219871","VIOLATION_NO":"7278996","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2473.00","DECISION_PENALTY_AMT":"1800.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2011-11-21"},{"SOURCE_ROW_NUMBER":"219769","VIOLATION_NO":"7278994","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"5503.00","DECISION_PENALTY_AMT":"3219.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2011-11-21"},{"SOURCE_ROW_NUMBER":"219496","VIOLATION_NO":"7278997","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"5503.00","DECISION_PENALTY_AMT":"3344.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2011-11-21"},{"SOURCE_ROW_NUMBER":"219004","VIOLATION_NO":"7278983","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"12248.00","DECISION_PENALTY_AMT":"7107.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2011-11-21"},{"SOURCE_ROW_NUMBER":"23366","VIOLATION_NO":"7278993","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2473.00","DECISION_PENALTY_AMT":"1750.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2011-11-21"},{"SOURCE_ROW_NUMBER":"208662","VIOLATION_NO":"7275818","DOCKET_NO":"WEVA 2008-429","DECISION_DT":"09/02/2008","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3996.00","DECISION_PENALTY_AMT":"1000.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2008-09-02"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":41,"firstDate":"2004-06-24","lastDate":"2009-09-24","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":0,"validSamples":41,"maxConcentration":0.869,"concentrationTotal":10.035},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1237208","CASS_NUM":"57828216","SMP_TAKEN_DT":"9/24/2009","CONC":".027","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":"MECHANIC","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-09-24"},{"SOURCE_ROW_NUMBER":"840654","CASS_NUM":"57828224","SMP_TAKEN_DT":"9/24/2009","CONC":".031","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2009-09-24"},{"SOURCE_ROW_NUMBER":"1022348","CASS_NUM":"57707297","SMP_TAKEN_DT":"9/9/2008","CONC":".29","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":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"905589","CASS_NUM":"57707399","SMP_TAKEN_DT":"9/9/2008","CONC":".241","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"686352","CASS_NUM":"57707418","SMP_TAKEN_DT":"9/9/2008","CONC":".067","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"675399","CASS_NUM":"57707629","SMP_TAKEN_DT":"9/9/2008","CONC":".15","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"68871","CASS_NUM":"57707371","SMP_TAKEN_DT":"9/9/2008","CONC":".034","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"1176257","CASS_NUM":"57718815","SMP_TAKEN_DT":"3/5/2008","CONC":".086","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"1132492","CASS_NUM":"57718748","SMP_TAKEN_DT":"3/5/2008","CONC":".493","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"920956","CASS_NUM":"57718749","SMP_TAKEN_DT":"3/5/2008","CONC":".258","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"821663","CASS_NUM":"57718818","SMP_TAKEN_DT":"3/5/2008","CONC":".119","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"643321","CASS_NUM":"57718741","SMP_TAKEN_DT":"3/5/2008","CONC":".287","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2008-03-05"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2008-03-05","lastDate":"2008-03-05","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":12,"firstDate":"2007-09-12","lastDate":"2011-05-31","metrics":{"decisions":12,"ssChanged":3,"recentRows":0,"decisionPenalty":26870,"proposedPenalty":46957},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"80484","CITATION_NO":"8125704","CITATION_ISSUE_DT":"05/31/2011","DOCKET_NO":"WEVA 2011-2212","DECISION_DT":"11/07/2012","CFR_STANDARD_CODE":"48.31(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1995.00","DECISION_PENALTY_AMT":"601.00","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"140719","CITATION_NO":"8125639","CITATION_ISSUE_DT":"03/14/2011","DOCKET_NO":"WEVA 2012-70","DECISION_DT":"09/30/2013","CFR_STANDARD_CODE":"77.1605(k)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"4440.00","DECISION_PENALTY_AMT":"2500.00","sourceDate":"2011-03-14"},{"SOURCE_ROW_NUMBER":"352226","CITATION_NO":"8066805","CITATION_ISSUE_DT":"11/12/2008","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1475.00","sourceDate":"2008-11-12"},{"SOURCE_ROW_NUMBER":"123979","CITATION_NO":"8066804","CITATION_ISSUE_DT":"11/10/2008","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","CFR_STANDARD_CODE":"77.1302(j)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1475.00","sourceDate":"2008-11-10"},{"SOURCE_ROW_NUMBER":"292223","CITATION_NO":"8069926","CITATION_ISSUE_DT":"09/09/2008","DOCKET_NO":"WEVA 2009-716","DECISION_DT":"11/22/2011","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"2174.00","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"291443","CITATION_NO":"8069925","CITATION_ISSUE_DT":"09/09/2008","DOCKET_NO":"WEVA 2009-717","DECISION_DT":"11/22/2011","CFR_STANDARD_CODE":"77.1606(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"425.00","DECISION_PENALTY_AMT":"425.00","sourceDate":"2008-09-09"},{"SOURCE_ROW_NUMBER":"176369","CITATION_NO":"7278996","CITATION_ISSUE_DT":"02/28/2008","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","CFR_STANDARD_CODE":"77.410(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2473.00","DECISION_PENALTY_AMT":"1800.00","sourceDate":"2008-02-28"},{"SOURCE_ROW_NUMBER":"7336","CITATION_NO":"7278997","CITATION_ISSUE_DT":"02/28/2008","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"5503.00","DECISION_PENALTY_AMT":"3344.00","sourceDate":"2008-02-28"},{"SOURCE_ROW_NUMBER":"61283","CITATION_NO":"7278994","CITATION_ISSUE_DT":"02/25/2008","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"5503.00","DECISION_PENALTY_AMT":"3219.00","sourceDate":"2008-02-25"},{"SOURCE_ROW_NUMBER":"61282","CITATION_NO":"7278993","CITATION_ISSUE_DT":"02/25/2008","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","CFR_STANDARD_CODE":"77.1606(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2473.00","DECISION_PENALTY_AMT":"1750.00","sourceDate":"2008-02-25"},{"SOURCE_ROW_NUMBER":"6772","CITATION_NO":"7278983","CITATION_ISSUE_DT":"02/13/2008","DOCKET_NO":"WEVA 2009-582","DECISION_DT":"11/21/2011","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"12248.00","DECISION_PENALTY_AMT":"7107.00","sourceDate":"2008-02-13"},{"SOURCE_ROW_NUMBER":"287347","CITATION_NO":"7275818","CITATION_ISSUE_DT":"09/12/2007","DOCKET_NO":"WEVA 2008-429","DECISION_DT":"09/02/2008","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3996.00","DECISION_PENALTY_AMT":"1000.00","sourceDate":"2007-09-12"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":2370,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":33,"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":426,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":30,"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":4,"firstDate":"2003-08-15","lastDate":"2005-03-25","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":45,"firstDate":"2004-06-18","lastDate":"2024-03-28","metrics":{"inspectors":66,"recentRows":1,"onSiteHours":1063.5,"inspectionHours":1927.75,"inspectionSamples":22},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"275903","EVENT_NO":"7047594","INSPECTION_BEGIN_DT":"03/28/2024","INSPECTION_END_DT":"03/28/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-03-28"},{"SOURCE_ROW_NUMBER":"283239","EVENT_NO":"7004495","INSPECTION_BEGIN_DT":"08/17/2018","INSPECTION_END_DT":"08/17/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2018-08-17"},{"SOURCE_ROW_NUMBER":"55428","EVENT_NO":"6305090","INSPECTION_BEGIN_DT":"04/02/2015","INSPECTION_END_DT":"04/02/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2015-04-02"},{"SOURCE_ROW_NUMBER":"905194","EVENT_NO":"6305059","INSPECTION_BEGIN_DT":"10/01/2014","INSPECTION_END_DT":"10/02/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2014-10-01"},{"SOURCE_ROW_NUMBER":"676028","EVENT_NO":"6304796","INSPECTION_BEGIN_DT":"04/22/2014","INSPECTION_END_DT":"04/23/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2014-04-22"},{"SOURCE_ROW_NUMBER":"392836","EVENT_NO":"6303860","INSPECTION_BEGIN_DT":"11/19/2013","INSPECTION_END_DT":"12/30/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2013-11-19"},{"SOURCE_ROW_NUMBER":"926355","EVENT_NO":"6300665","INSPECTION_BEGIN_DT":"06/11/2013","INSPECTION_END_DT":"06/11/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2013-06-11"},{"SOURCE_ROW_NUMBER":"1000797","EVENT_NO":"6295345","INSPECTION_BEGIN_DT":"12/17/2012","INSPECTION_END_DT":"12/17/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2012-12-17"},{"SOURCE_ROW_NUMBER":"1147060","EVENT_NO":"6297815","INSPECTION_BEGIN_DT":"08/06/2012","INSPECTION_END_DT":"08/08/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2012-08-06"},{"SOURCE_ROW_NUMBER":"630321","EVENT_NO":"6294315","INSPECTION_BEGIN_DT":"10/17/2011","INSPECTION_END_DT":"11/03/2011","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2011-10-17"},{"SOURCE_ROW_NUMBER":"122461","EVENT_NO":"6293509","INSPECTION_BEGIN_DT":"10/03/2011","INSPECTION_END_DT":"10/04/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2011-10-03"},{"SOURCE_ROW_NUMBER":"154912","EVENT_NO":"4121522","INSPECTION_BEGIN_DT":"05/17/2011","INSPECTION_END_DT":"06/07/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2011-05-17"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":60,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2019-Q2":{"hours":0,"employees":0,"production":0},"2019-Q1":{"hours":0,"employees":0,"production":0},"2018-Q4":{"hours":0,"employees":0,"production":0},"2018-Q3":{"hours":0,"employees":0,"production":0},"2018-Q2":{"hours":0,"employees":0,"production":0},"2018-Q1":{"hours":0,"employees":0,"production":0},"2017-Q4":{"hours":0,"employees":0,"production":0},"2017-Q3":{"hours":0,"employees":0,"production":0},"2017-Q2":{"hours":0,"employees":0,"production":0},"2017-Q1":{"hours":0,"employees":0,"production":0},"2016-Q4":{"hours":0,"employees":0,"production":0},"2016-Q3":{"hours":0,"employees":0,"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":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004":{"hours":53673,"employees":26,"production":368834},"2005":{"hours":137693,"employees":49,"production":634221},"2006":{"hours":148526,"employees":53,"production":776178},"2007":{"hours":170219,"employees":61,"production":1016816},"2008":{"hours":169079,"employees":58,"production":704762},"2009":{"hours":24312,"employees":9,"production":44232},"2010":{"hours":2408,"employees":1,"production":0},"2011":{"hours":3428,"employees":2,"production":0},"2012":{"hours":598,"employees":1,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":16,"firstDate":"2004-09-27","lastDate":"2010-06-15","metrics":{"recentRows":0,"doseOver100":2,"actDoseTotal":841,"pelDoseTotal":510},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"250262","EVENT_NO":"4118585","SURVEY_DATE":"06/15/2010","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"39","MANUFACTURER_CD":"041","ACT_DOSE_85":"15","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2010-06-15"},{"SOURCE_ROW_NUMBER":"250268","EVENT_NO":"6284669","SURVEY_DATE":"09/24/2009","OCCUPATION_CD_DESC":"MECHANIC","MACHINE_CD":"40","MANUFACTURER_CD":"020","ACT_DOSE_85":"126","PEL_DOSE_90":"97","SURVEY_TYPE":"I","sourceDate":"2009-09-24"},{"SOURCE_ROW_NUMBER":"250267","EVENT_NO":"6284669","SURVEY_DATE":"09/24/2009","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"85","PEL_DOSE_90":"83","SURVEY_TYPE":"I","sourceDate":"2009-09-24"},{"SOURCE_ROW_NUMBER":"250266","EVENT_NO":"4121158","SURVEY_DATE":"03/05/2008","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"42","PEL_DOSE_90":"30","SURVEY_TYPE":"I","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"250265","EVENT_NO":"4121158","SURVEY_DATE":"03/05/2008","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"3","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"250264","EVENT_NO":"4121158","SURVEY_DATE":"03/05/2008","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"154","PEL_DOSE_90":"113","SURVEY_TYPE":"I","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"250263","EVENT_NO":"4121158","SURVEY_DATE":"03/05/2008","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"35","PEL_DOSE_90":"29","SURVEY_TYPE":"I","sourceDate":"2008-03-05"},{"SOURCE_ROW_NUMBER":"250261","EVENT_NO":"4110504","SURVEY_DATE":"11/08/2004","OCCUPATION_CD_DESC":"ROAD GRADER OPERATOR","MACHINE_CD":"28","MANUFACTURER_CD":"018","ACT_DOSE_85":"65","PEL_DOSE_90":"38","SURVEY_TYPE":"I","sourceDate":"2004-11-08"},{"SOURCE_ROW_NUMBER":"250260","EVENT_NO":"4110504","SURVEY_DATE":"11/08/2004","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","MANUFACTURER_CD":"053","ACT_DOSE_85":"26","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2004-11-08"},{"SOURCE_ROW_NUMBER":"250259","EVENT_NO":"4110504","SURVEY_DATE":"11/08/2004","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"67","PEL_DOSE_90":"36","SURVEY_TYPE":"I","sourceDate":"2004-11-08"},{"SOURCE_ROW_NUMBER":"250258","EVENT_NO":"4110504","SURVEY_DATE":"11/08/2004","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"65","PEL_DOSE_90":"14","SURVEY_TYPE":"I","sourceDate":"2004-11-08"},{"SOURCE_ROW_NUMBER":"250257","EVENT_NO":"4110504","SURVEY_DATE":"11/08/2004","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"24","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2004-11-08"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":3,"firstDate":"2005-05-18","lastDate":"2005-07-11","metrics":{"recentRows":0,"voidSamples":0,"maxQuartzPct":20.6,"validSamples":3,"quartzPctTotal":32.2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"120980","CASSETTE_NO":"50767637","SAMPLE_DT":"07/11/2005","QUARTZ_PCT":"04.2","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-07-11"},{"SOURCE_ROW_NUMBER":"152218","CASSETTE_NO":"50763333","SAMPLE_DT":"06/23/2005","QUARTZ_PCT":"07.4","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-06-23"},{"SOURCE_ROW_NUMBER":"150128","CASSETTE_NO":"57541400","SAMPLE_DT":"05/18/2005","QUARTZ_PCT":"20.6","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-05-18"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":233,"firstDate":"2004-06-28","lastDate":"2011-10-17","metrics":{"ss":164,"amountDue":108650,"contested":10,"amountPaid":88219.82,"recentRows":0,"section104d":5,"unterminated":5,"proposedPenalty":128737},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2841473","VIOLATION_NO":"8137517","VIOLATION_ISSUE_DT":"10/17/2011","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"10/18/2011","CONTESTED_IND":"N","sourceDate":"2011-10-17"},{"SOURCE_ROW_NUMBER":"2841343","VIOLATION_NO":"8125706","VIOLATION_ISSUE_DT":"05/31/2011","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/02/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"2841342","VIOLATION_NO":"8125705","VIOLATION_ISSUE_DT":"05/31/2011","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/02/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"2841341","VIOLATION_NO":"8125704","VIOLATION_ISSUE_DT":"05/31/2011","SIG_SUB":"Y","PART_SECTION":"48.31(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/31/2011","PROPOSED_PENALTY":"1995","AMOUNT_DUE":"601","AMOUNT_PAID":"601","CONTESTED_IND":"N","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"2841340","VIOLATION_NO":"8125703","VIOLATION_ISSUE_DT":"05/31/2011","SIG_SUB":"Y","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/02/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"2841315","VIOLATION_NO":"8125644","VIOLATION_ISSUE_DT":"03/17/2011","SIG_SUB":"Y","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/23/2011","PROPOSED_PENALTY":"540","AMOUNT_DUE":"540","AMOUNT_PAID":"540","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"2841314","VIOLATION_NO":"8125643","VIOLATION_ISSUE_DT":"03/17/2011","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"03/21/2011","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"2841313","VIOLATION_NO":"8125642","VIOLATION_ISSUE_DT":"03/17/2011","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"03/21/2011","CONTESTED_IND":"N","sourceDate":"2011-03-17"},{"SOURCE_ROW_NUMBER":"2841312","VIOLATION_NO":"8125640","VIOLATION_ISSUE_DT":"03/14/2011","SIG_SUB":"Y","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","PROPOSED_PENALTY":"601","AMOUNT_DUE":"601","AMOUNT_PAID":"601","CONTESTED_IND":"N","sourceDate":"2011-03-14"},{"SOURCE_ROW_NUMBER":"2841311","VIOLATION_NO":"8125639","VIOLATION_ISSUE_DT":"03/14/2011","SIG_SUB":"Y","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","PROPOSED_PENALTY":"4440","AMOUNT_DUE":"2500","AMOUNT_PAID":"2500","CONTESTED_IND":"N","sourceDate":"2011-03-14"},{"SOURCE_ROW_NUMBER":"2841512","VIOLATION_NO":"8116798","VIOLATION_ISSUE_DT":"11/19/2010","SIG_SUB":"N","PART_SECTION":"77.1109(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/23/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-11-19"},{"SOURCE_ROW_NUMBER":"2841511","VIOLATION_NO":"8116797","VIOLATION_ISSUE_DT":"11/19/2010","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/23/2010","PROPOSED_PENALTY":"362","AMOUNT_DUE":"362","AMOUNT_PAID":"362","CONTESTED_IND":"N","sourceDate":"2010-11-19"}]}],"safety":{"href":"/api/v1/mines/4609002/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4609002/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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 48.29","heading":"Records of training.","id":"48.29","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.29","part":"48","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"B","subpartHeading":"Subpart B—Training and Retraining of Miners Working at Surface Mines and Surface Areas of Underground Mines","text":"(a) Upon a miner's completion of each MSHA approved training program, the operator shall record and certify on MSHA form 5000-23 that the miner has received the specified training. A copy of the training certificate shall be given to the miner at the completion of the training. The training certificates for each miner shall be available at the mine site for inspection by MSHA and for examination by the miners, the miners' representative and State inspection agencies. When a miner leaves the operator's employ, the miner shall be entitled to a copy of his training certificates.\n\n(b) False certification that training was given shall be punishable under section 110 (a) and (f) of the Act.\n\n(c) Copies of training certificates for currently employed miners shall be kept at the mine site for 2 years, or for 60 days after termination of employment.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[43 FR 47459, Oct. 13, 1978, as amended at 47 FR 14706, Apr. 6, 1982; 60 FR 33723, June 29, 1995]","occurrenceCount":2},{"chapter":"I","heading":"Hazard training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.31","part":"48","subchapter":"H","subpart":"B","id":"48.31","citation":"30 CFR 48.31","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.410","heading":"Mobile equipment; automatic warning devices.","id":"77.410","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410","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 equipment such as front-end loaders, forklifts, tractors, graders, and trucks, except pickup trucks with an unobstructed rear view, shall be equipped with a warning device that—\n\n(1) Gives an audible alarm when the equipment is put in reverse; or\n\n(2) Uses infrared light, ultrasonic waves, radar, or other effective devices to detect objects or persons at the rear of the equipment, and sounds an audible alarm when a person or object is detected. This type of discriminating warning device shall—\n\n(i) Have a sensing area of a sufficient size that would allow endangered persons adequate time to get out of the danger zone.\n\n(ii) Give audible and visual alarms inside the operator's compartment and an audible alarm outside of the operator's compartment when a person or object is detected in the sensing area; and\n\n(iii) When the equipment is put in reverse, activate and give a one-time audible and visual alarm inside the operator's compartment and a one-time audible alarm outside the operator's compartment.\n\n(b) Alarms shall be audible above the surrounding noise levels.\n\n(c) Warning devices shall be maintained in functional condition.\n\n(d) An automatic reverse-activated strobe light may be substituted for an audible alarm when mobile equipment is operated at night.\n\n[54 FR 30517, July 20, 1989]","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":5},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1109","heading":"Quantity and location of firefighting equipment.","id":"77.1109","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109","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":"Preparation plants, dryer plants, tipples, drawoff tunnels, shops, and other surface installations shall be equipped with the following firefighting equipment.\n\n(a) Each structure presenting a fire hazard shall be provided with portable fire extinguishers commensurate with the potential fire hazard at the structure in accordance with the recommendations of the National Fire Protection Association.\n\n(b) Preparation plants shall be equipped with waterlines, with outlet valves on each floor, and with sufficient fire hose to project a water stream to any point in the plant. However, where freezing conditions exist or water is not available, a 125-pound multipurpose dry powder extinguisher may be substituted for the purposes of this paragraph (b) for each 2,500 square feet of floor space in a wooden or other flammable structure, or for each 5,000 square feet of floor space in a metal, concrete-block, or other type of non-flammable construction.\n\n(c)(1) Mobile equipment, including trucks, front-end loaders, bulldozers, portable welding units, and augers, shall be equipped with at least one portable fire extinguisher.\n\n(2) Power shovels, draglines, and other large equipment shall be equipped with at least one portable fire extinguisher; however, additional fire extinguishers may be required by an authorized representative of the Secretary.\n\n(3) Auxiliary equipment such as portable drills, sweepers, and scrapers, when operated more than 600 feet from equipment required to have portable fire extinguishers, shall be equipped with at least one fire extinguisher.\n\n(d) Fire extinguishers shall be provided at permanent electrical installations commensurate with the potential fire hazard at such installation in accordance with the recommendations of the National Fire Protection Association.\n\n(e) Two portable fire extinguishers, or the equivalent, shall be provided at each of the following combustible liquid storage installations:\n\n(1) Near each above ground or unburied combustible liquid storage station; and,\n\n(2) Near the transfer pump of each buried combustible liquid storage tank.\n\n(f) Vehicles transporting explosives and blasting agents shall be equipped with fire protection as recommended in Code 495, section 20, National Fire Protection Association Handbook, 12th Edition, 1962.","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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4609002","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}