{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1518600","name":"S-12 Calhoun","status":"Abandoned","status_date":"2017-03-09","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Breathitt","nearest_town":"Rousseau","operator_id":"0100767","operator_name":"Revelation Energy, LLC","controller_id":"C15863","controller_name":"Jeffery A  Hoops","district":"C07","office":"Hazard KY Field Office","employees":0,"latitude":37.585278,"longitude":-83.223056},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":2682},"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":"1518600","name":"S-12 Calhoun"},"operator":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"controller":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05094","name":"Robert W  Miller Et Al"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"1981-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|C05094|1981-04-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22986","name":"Miller Brothers Coal Incorporated"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2002-12-30","validTo":"2005-08-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|P22986|2002-12-30|2005-08-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05094","name":"Robert W  Miller Et Al"},"object":{"type":"operator","id":"P22986","name":"Miller Brothers Coal Incorporated"},"validFrom":"2002-12-30","validTo":"2005-08-01","current":false,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|P22986|2002-12-30|C05094|1981-04-01|67513"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05094","name":"Dean  Miller Et Al"},"object":{"type":"operator","id":"P22986","name":"Miller Brothers Coal Incorporated"},"validFrom":"2002-12-30","validTo":"2005-08-01","current":false,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|P22986|2002-12-30|C05094|1981-04-01|67514"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0062183","name":"Miller Bros Coal LLC"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2005-08-02","validTo":"2010-01-12","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0062183|2005-08-02|2010-01-12"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0051889","name":"Clearwater Natural Resources LP"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2005-08-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0051889|2005-08-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0051889","name":"Clearwater Natural Resources LP"},"object":{"type":"operator","id":"0062183","name":"Miller Bros Coal LLC"},"validFrom":"2005-08-02","validTo":"2010-01-12","current":false,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0062183|2005-08-02|0051889|2005-08-02|6528"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2006-01-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|C13562|2006-01-30|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2009-05-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|C15863|2009-05-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0107185","name":"Laurel Mountain Resources, LLC"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2010-01-13","validTo":"2011-04-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0107185|2010-01-13|2011-04-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0069031","name":"International Resources LLC"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2010-01-13","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0069031|2010-01-13|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0069031","name":"International Resources LLC"},"object":{"type":"operator","id":"0107185","name":"Laurel Mountain Resources, LLC"},"validFrom":"2010-01-13","validTo":"2011-04-17","current":false,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0107185|2010-01-13|0069031|2010-01-13|9780"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0068343","name":"James River Coal Service Company"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2011-04-18","validTo":"2012-10-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0068343|2011-04-18|2012-10-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"operator","id":"0068343","name":"James River Coal Service Company"},"validFrom":"2011-04-18","validTo":"2012-10-29","current":false,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0068343|2011-04-18|C13562|2006-01-30|90441"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"object":{"type":"mine","id":"1518600","name":"S-12 Calhoun"},"validFrom":"2012-10-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0100767|2012-10-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"validFrom":"2012-10-30","validTo":null,"current":true,"derived":true,"evidenceMineId":"1518600","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518600|0100767|2012-10-30|C15863|2009-05-08|97224"}}],"coverage":{"historyRecords":6,"edgeCount":16,"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":19,"firstDate":"2003-07-14","lastDate":"2014-08-19","metrics":{"daysLost":1554,"injuries":19,"fatalities":1,"recentRows":0,"restrictedDays":0,"contractorRecords":4},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"113172","DOCUMENT_NO":"220142370028","ACCIDENT_DT":"08/19/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"while employee was welding, welding helmet was changing dark due to night fall, he changed to safety glasses to finish.  A piece of hot slag hit glasses, dripped onto right eyelid, burning lid and eye","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"152048","DOCUMENT_NO":"220141040059","ACCIDENT_DT":"04/02/2014","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"EXPLODING VESSELS UNDER PRESSURE","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"He was using air gun to tighten a bolt on miner, when air hose blew off and struck him above left eye","sourceDate":"2014-04-02"},{"SOURCE_ROW_NUMBER":"194912","DOCUMENT_NO":"220140500032","ACCIDENT_DT":"02/12/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"7","NARRATIVE":"Pulling nose cone off D9T tractor, lift jack came out of ball on blade, struck right knee and pinned right leg against the back of the blade - resulting in a knee contusion.","sourceDate":"2014-02-12"},{"SOURCE_ROW_NUMBER":"143445","DOCUMENT_NO":"220140240023","ACCIDENT_DT":"01/22/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"44","NARRATIVE":"Got off of loader to walk around front of loader bucket, tripped over bucket tooth falling flat and landing on wrist","sourceDate":"2014-01-22"},{"SOURCE_ROW_NUMBER":"53092","DOCUMENT_NO":"220133370014","ACCIDENT_DT":"11/15/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"61","NARRATIVE":"Employee was assembling highwall miner-using sledgehammer & slate bar. Was prying with slate bar to align bolt holes on structure of 2nd deck, bar slipped & he fell on deck onto his behind.","sourceDate":"2013-11-15"},{"SOURCE_ROW_NUMBER":"108727","DOCUMENT_NO":"220132460010","ACCIDENT_DT":"08/24/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall down stairs","OCCUPATION":"Superintendent","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"after coming out of office holding pre-shift books, slipped and fell on back landing on steps of office porch","sourceDate":"2013-08-24"},{"SOURCE_ROW_NUMBER":"5887","DOCUMENT_NO":"220132460056","ACCIDENT_DT":"08/24/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey","NO_INJURIES":"1","DAYS_LOST":"16","NARRATIVE":"Returning to office, heavy fog resulted in bad visibility, truck left the roadway & struck a rock.","sourceDate":"2013-08-24"},{"SOURCE_ROW_NUMBER":"27368","DOCUMENT_NO":"220091240009","ACCIDENT_DT":"04/20/2009","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":"304","NARRATIVE":"Employee was driving a 777D rock truck and went through a dip in road and said he hurt his back.","sourceDate":"2009-04-20"},{"SOURCE_ROW_NUMBER":"40159","DOCUMENT_NO":"220082630020","ACCIDENT_DT":"09/05/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Grader operator, Roadgrader operator","NO_INJURIES":"1","DAYS_LOST":"204","NARRATIVE":"Employee was grading road and corner of grader blade caught a rock and caused the grader to shift causing employee to hurt his back.","sourceDate":"2008-09-05"},{"SOURCE_ROW_NUMBER":"216610","DOCUMENT_NO":"220061510070","ACCIDENT_DT":"05/23/2006","DEGREE_INJURY":"FATALITY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EMPLOYEE WAS OPERATING A WATER TRUCK WHEN HE LOST CONTROL OF THE TRUCK AND OVERTURNED. THE ACCIDENT IS STILL UNDER INVESTIGATION. THE VICTIM WAS TRAPPED UNDER THE TRUCK. THE VICTIM WAS PRONOUNCED DEAD AT THE SCENE. THE BODY WAS TRANSPORTED TO THE BREATHITT COUNTY CORONER & THEN TO FRANKFORT FOR AUTOPSY.","sourceDate":"2006-05-23"},{"SOURCE_ROW_NUMBER":"10108","DOCUMENT_NO":"220060970057","ACCIDENT_DT":"03/30/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey","NO_INJURIES":"1","DAYS_LOST":"305","NARRATIVE":"Took break from loading holes to go and relieve himself. Started to go over the hill from bench where work was being done, slipped on rock & went down over hill landing on a rock then rolling on down to catch bench.","sourceDate":"2006-03-30"},{"SOURCE_ROW_NUMBER":"268154","DOCUMENT_NO":"220060380057","ACCIDENT_DT":"02/01/2006","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":"150","NARRATIVE":"Employee backed dozer into rock truck. Employee was pushing fill for rock trucks. Employee said neck and shoulder was hurting.","sourceDate":"2006-02-01"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2017-03-09","lastDate":"2017-03-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":196,"firstDate":"2003-06-02","lastDate":"2017-01-03","metrics":{"ss":99,"delinquent":191,"recentRows":0,"paidPenalty":190843,"proposedPenalty":238640,"currentAssessment":192139},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1995729","VIOLATION_NO":"4720559","ISSUE_DT":"01/03/2017","CFR_STANDARD_CD":"71.500(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2017-01-03"},{"SOURCE_ROW_NUMBER":"1456228","VIOLATION_NO":"8410502","ISSUE_DT":"03/03/2016","CFR_STANDARD_CD":"71.401","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-03-03"},{"SOURCE_ROW_NUMBER":"1456227","VIOLATION_NO":"8410501","ISSUE_DT":"02/29/2016","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1203.00","CURRENT_ASSESSMENT_AMT":"1055.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"1984490","VIOLATION_NO":"8393504","ISSUE_DT":"09/30/2014","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":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1984489","VIOLATION_NO":"8393503","ISSUE_DT":"09/30/2014","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1111.00","CURRENT_ASSESSMENT_AMT":"500.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1984488","VIOLATION_NO":"8390984","ISSUE_DT":"09/30/2014","CFR_STANDARD_CD":"77.604","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"460.00","CURRENT_ASSESSMENT_AMT":"260.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1984487","VIOLATION_NO":"8321102","ISSUE_DT":"09/30/2014","CFR_STANDARD_CD":"77.800","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1078420","VIOLATION_NO":"8393297","ISSUE_DT":"09/24/2014","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1078419","VIOLATION_NO":"8393296","ISSUE_DT":"09/24/2014","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1078415","VIOLATION_NO":"8391229","ISSUE_DT":"09/24/2014","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1078414","VIOLATION_NO":"8391228","ISSUE_DT":"09/24/2014","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":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1078418","VIOLATION_NO":"8393295","ISSUE_DT":"09/23/2014","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-09-23"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":47,"firstDate":"2004-04-09","lastDate":"2016-09-07","metrics":{"appeals":0,"decisions":47,"recentRows":0,"decisionPenalty":156442,"originalPenalty":203204},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"383668","VIOLATION_NO":"8410502","DOCKET_NO":"KENT 2016-0335","DECISION_DT":"09/07/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"263.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"383124","VIOLATION_NO":"8410501","DOCKET_NO":"KENT 2016-0335","DECISION_DT":"09/07/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"1055.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"375063","VIOLATION_NO":"9867757","DOCKET_NO":"KENT 2016-0025","DECISION_DT":"03/21/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"612.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2016-03-21"},{"SOURCE_ROW_NUMBER":"374511","VIOLATION_NO":"8272036","DOCKET_NO":"KENT 2016-0025","DECISION_DT":"03/21/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2016-03-21"},{"SOURCE_ROW_NUMBER":"368000","VIOLATION_NO":"8393503","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"500.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367751","VIOLATION_NO":"8393295","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367750","VIOLATION_NO":"8390984","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"260.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367749","VIOLATION_NO":"8390977","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367748","VIOLATION_NO":"8390972","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"460.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367500","VIOLATION_NO":"8393297","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367257","VIOLATION_NO":"8393293","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"305.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"},{"SOURCE_ROW_NUMBER":"367256","VIOLATION_NO":"8390975","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2015-12-15"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":170,"firstDate":"2003-05-28","lastDate":"2017-03-01","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":5,"validSamples":165,"maxConcentration":1.989,"concentrationTotal":38.659},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1024171","CASS_NUM":"51379683","SMP_TAKEN_DT":"3/1/2017","CONC":".045","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":"2017-03-01"},{"SOURCE_ROW_NUMBER":"1520544","CASS_NUM":"58269243","SMP_TAKEN_DT":"1/5/2017","CONC":".052","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":"2017-01-05"},{"SOURCE_ROW_NUMBER":"621549","CASS_NUM":"58269245","SMP_TAKEN_DT":"1/5/2017","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":"MINE FOREMAN/MINE MANAGER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2017-01-05"},{"SOURCE_ROW_NUMBER":"1396468","CASS_NUM":"51407057","SMP_TAKEN_DT":"11/30/2016","CONC":".02","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":"2016-11-30"},{"SOURCE_ROW_NUMBER":"941384","CASS_NUM":"51406858","SMP_TAKEN_DT":"11/16/2016","CONC":".003","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2016-11-16"},{"SOURCE_ROW_NUMBER":"582360","CASS_NUM":"51407068","SMP_TAKEN_DT":"7/21/2016","CONC":".268","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":"2016-07-21"},{"SOURCE_ROW_NUMBER":"1612786","CASS_NUM":"58226671","SMP_TAKEN_DT":"7/13/2016","CONC":".07","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":"2016-07-13"},{"SOURCE_ROW_NUMBER":"813863","CASS_NUM":"58226400","SMP_TAKEN_DT":"7/13/2016","CONC":".024","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":"2016-07-13"},{"SOURCE_ROW_NUMBER":"787773","CASS_NUM":"51379170","SMP_TAKEN_DT":"5/5/2016","CONC":".755","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":"2016-05-05"},{"SOURCE_ROW_NUMBER":"1009640","CASS_NUM":"51379858","SMP_TAKEN_DT":"3/1/2016","CONC":".22","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":"2016-03-01"},{"SOURCE_ROW_NUMBER":"1560813","CASS_NUM":"58240904","SMP_TAKEN_DT":"2/29/2016","CONC":".049","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":"MINE FOREMAN/MINE MANAGER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"1508276","CASS_NUM":"58240683","SMP_TAKEN_DT":"2/29/2016","CONC":".178","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":"ROTARY BUCKET EXCAVATOR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2016-02-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":11,"firstDate":"2007-10-25","lastDate":"2015-10-02","metrics":{"linkedIssuances":11},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":41,"firstDate":"2004-12-08","lastDate":"2016-03-03","metrics":{"decisions":41,"ssChanged":0,"recentRows":0,"decisionPenalty":155826,"proposedPenalty":202436},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"211462","CITATION_NO":"8410502","CITATION_ISSUE_DT":"03/03/2016","DOCKET_NO":"KENT 2016-0335","DECISION_DT":"09/07/2016","CFR_STANDARD_CODE":"71.401","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"263.00","sourceDate":"2016-03-03"},{"SOURCE_ROW_NUMBER":"266201","CITATION_NO":"8410501","CITATION_ISSUE_DT":"02/29/2016","DOCKET_NO":"KENT 2016-0335","DECISION_DT":"09/07/2016","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"1055.00","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"340109","CITATION_NO":"8272036","CITATION_ISSUE_DT":"05/08/2015","DOCKET_NO":"KENT 2016-0025","DECISION_DT":"03/21/2016","CFR_STANDARD_CODE":"50.20","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2015-05-08"},{"SOURCE_ROW_NUMBER":"1258","CITATION_NO":"9867757","CITATION_ISSUE_DT":"04/13/2015","DOCKET_NO":"KENT 2016-0025","DECISION_DT":"03/21/2016","CFR_STANDARD_CODE":"71.206(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"612.00","sourceDate":"2015-04-13"},{"SOURCE_ROW_NUMBER":"432803","CITATION_NO":"8393503","CITATION_ISSUE_DT":"09/30/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"500.00","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"209438","CITATION_NO":"8321102","CITATION_ISSUE_DT":"09/30/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.800","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"36903","CITATION_NO":"8390984","CITATION_ISSUE_DT":"09/30/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.604","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"260.00","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"375253","CITATION_NO":"8393297","CITATION_ISSUE_DT":"09/24/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"265661","CITATION_NO":"8393296","CITATION_ISSUE_DT":"09/24/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"433293","CITATION_NO":"8390972","CITATION_ISSUE_DT":"09/23/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.505","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"460.00","sourceDate":"2014-09-23"},{"SOURCE_ROW_NUMBER":"433127","CITATION_NO":"8393294","CITATION_ISSUE_DT":"09/23/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.1104","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2014-09-23"},{"SOURCE_ROW_NUMBER":"377080","CITATION_NO":"8390973","CITATION_ISSUE_DT":"09/23/2014","DOCKET_NO":"KENT 2015-0157","DECISION_DT":"12/15/2015","CFR_STANDARD_CODE":"77.400(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"260.00","sourceDate":"2014-09-23"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1428,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":19,"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":299,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":15,"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":6,"firstDate":"2002-12-30","lastDate":"2012-10-30","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":5},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":62,"firstDate":"2003-01-22","lastDate":"2017-01-11","metrics":{"inspectors":90,"recentRows":0,"onSiteHours":1292,"inspectionHours":2245.75,"inspectionSamples":115},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1141474","EVENT_NO":"6428750","INSPECTION_BEGIN_DT":"01/11/2017","INSPECTION_END_DT":"01/11/2017","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2017-01-11"},{"SOURCE_ROW_NUMBER":"17805","EVENT_NO":"6429995","INSPECTION_BEGIN_DT":"12/22/2016","INSPECTION_END_DT":"01/11/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"28","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2016-12-22"},{"SOURCE_ROW_NUMBER":"105813","EVENT_NO":"4441079","INSPECTION_BEGIN_DT":"11/08/2016","INSPECTION_END_DT":"11/09/2016","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2016-11-08"},{"SOURCE_ROW_NUMBER":"276721","EVENT_NO":"4453838","INSPECTION_BEGIN_DT":"07/12/2016","INSPECTION_END_DT":"09/06/2016","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2016-07-12"},{"SOURCE_ROW_NUMBER":"662811","EVENT_NO":"6428924","INSPECTION_BEGIN_DT":"06/29/2016","INSPECTION_END_DT":"07/27/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"44","SUM_TOTAL_ON_SITE_HOURS":"18.5","sourceDate":"2016-06-29"},{"SOURCE_ROW_NUMBER":"224817","EVENT_NO":"4448251","INSPECTION_BEGIN_DT":"12/09/2015","INSPECTION_END_DT":"03/07/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"48.75","SUM_TOTAL_ON_SITE_HOURS":"27","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"780015","EVENT_NO":"6430019","INSPECTION_BEGIN_DT":"09/15/2015","INSPECTION_END_DT":"09/24/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2015-09-15"},{"SOURCE_ROW_NUMBER":"704727","EVENT_NO":"6426381","INSPECTION_BEGIN_DT":"03/31/2015","INSPECTION_END_DT":"03/31/2015","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2015-03-31"},{"SOURCE_ROW_NUMBER":"477139","EVENT_NO":"6428697","INSPECTION_BEGIN_DT":"02/02/2015","INSPECTION_END_DT":"02/03/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2015-02-02"},{"SOURCE_ROW_NUMBER":"1074610","EVENT_NO":"6427056","INSPECTION_BEGIN_DT":"09/30/2014","INSPECTION_END_DT":"10/06/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"43.5","SUM_TOTAL_ON_SITE_HOURS":"19.5","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1120698","EVENT_NO":"4203831","INSPECTION_BEGIN_DT":"08/06/2014","INSPECTION_END_DT":"09/26/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"6","SUM_TOTAL_INSP_HOURS":"105.5","SUM_TOTAL_ON_SITE_HOURS":"58.25","sourceDate":"2014-08-06"},{"SOURCE_ROW_NUMBER":"96894","EVENT_NO":"4448102","INSPECTION_BEGIN_DT":"06/30/2014","INSPECTION_END_DT":"07/01/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"34","SUM_TOTAL_ON_SITE_HOURS":"21","sourceDate":"2014-06-30"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":73,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017-Q1":{"hours":901,"employees":3,"production":0},"2016-Q4":{"hours":2663,"employees":3,"production":0},"2016-Q3":{"hours":2408,"employees":6,"production":0},"2016-Q2":{"hours":2261,"employees":7,"production":0},"2016-Q1":{"hours":0,"employees":0,"production":0},"2015-Q4":{"hours":0,"employees":0,"production":0},"2015-Q3":{"hours":0,"employees":0,"production":0},"2015-Q2":{"hours":715,"employees":1,"production":0},"2015-Q1":{"hours":0,"employees":0,"production":0},"2014-Q4":{"hours":9854,"employees":38,"production":56219},"2014-Q3":{"hours":24988,"employees":41,"production":68853},"2014-Q2":{"hours":22835,"employees":30,"production":51410}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":16,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006":{"hours":101616,"employees":37,"production":456930},"2007":{"hours":82264,"employees":42,"production":511306},"2008":{"hours":124391,"employees":60,"production":435601},"2009":{"hours":60535,"employees":20,"production":91108},"2012":{"hours":12941,"employees":38,"production":17086},"2013":{"hours":66710,"employees":23,"production":141582},"2014":{"hours":74584,"employees":36,"production":210566},"2015":{"hours":715,"employees":1,"production":0},"2016":{"hours":7332,"employees":5,"production":0},"2017":{"hours":901,"employees":3,"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":108,"firstDate":"2003-05-28","lastDate":"2017-01-05","metrics":{"recentRows":0,"doseOver100":13,"actDoseTotal":5750,"pelDoseTotal":2905},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"81575","EVENT_NO":"6429995","SURVEY_DATE":"01/05/2017","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"28","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2017-01-05"},{"SOURCE_ROW_NUMBER":"81574","EVENT_NO":"6429995","SURVEY_DATE":"01/03/2017","OCCUPATION_CD_DESC":"MINE FOREMAN/MINE MANAGER","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"3","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2017-01-03"},{"SOURCE_ROW_NUMBER":"81556","EVENT_NO":"4448251","SURVEY_DATE":"02/29/2016","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"35","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"81555","EVENT_NO":"4448251","SURVEY_DATE":"02/29/2016","OCCUPATION_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","MACHINE_CD":"31","MANUFACTURER_CD":"060","ACT_DOSE_85":"19","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"81554","EVENT_NO":"4448251","SURVEY_DATE":"02/29/2016","OCCUPATION_CD_DESC":"MINE FOREMAN/MINE MANAGER","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"12","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"81553","EVENT_NO":"4448251","SURVEY_DATE":"02/29/2016","OCCUPATION_CD_DESC":"ROTARY BUCKET EXCAVATOR OPERATOR","MACHINE_CD":"31","MANUFACTURER_CD":"018","ACT_DOSE_85":"46","PEL_DOSE_90":"43","SURVEY_TYPE":"I","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"81552","EVENT_NO":"4448251","SURVEY_DATE":"02/29/2016","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"30","PEL_DOSE_90":"25","SURVEY_TYPE":"I","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"81577","EVENT_NO":"6430019","SURVEY_DATE":"09/16/2015","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","MANUFACTURER_CD":"010","ACT_DOSE_85":"20","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2015-09-16"},{"SOURCE_ROW_NUMBER":"81576","EVENT_NO":"6430019","SURVEY_DATE":"09/16/2015","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"79","PEL_DOSE_90":"51","SURVEY_TYPE":"I","sourceDate":"2015-09-16"},{"SOURCE_ROW_NUMBER":"81563","EVENT_NO":"6426381","SURVEY_DATE":"03/31/2015","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","MANUFACTURER_CD":"010","ACT_DOSE_85":"7","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2015-03-31"},{"SOURCE_ROW_NUMBER":"81562","EVENT_NO":"6426381","SURVEY_DATE":"03/31/2015","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"40","PEL_DOSE_90":"14","SURVEY_TYPE":"I","sourceDate":"2015-03-31"},{"SOURCE_ROW_NUMBER":"81474","EVENT_NO":"4203831","SURVEY_DATE":"08/14/2014","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"53","PEL_DOSE_90":"28","SURVEY_TYPE":"I","sourceDate":"2014-08-14"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":6,"firstDate":"2004-01-20","lastDate":"2015-09-16","metrics":{"recentRows":0,"voidSamples":0,"maxQuartzPct":16.8,"validSamples":6,"quartzPctTotal":34.6},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"20688","CASSETTE_NO":"58209259","SAMPLE_DT":"09/16/2015","QUARTZ_PCT":"05.2","QUARTZ_MICROGRAMS":"8","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-09-16"},{"SOURCE_ROW_NUMBER":"37007","CASSETTE_NO":"58183936","SAMPLE_DT":"03/31/2015","QUARTZ_PCT":"02.6","QUARTZ_MICROGRAMS":"5","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-03-31"},{"SOURCE_ROW_NUMBER":"137840","CASSETTE_NO":"57761509","SAMPLE_DT":"02/25/2009","QUARTZ_PCT":"16.8","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2009-02-25"},{"SOURCE_ROW_NUMBER":"111354","CASSETTE_NO":"57681467","SAMPLE_DT":"11/13/2007","QUARTZ_PCT":"08.4","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-11-13"},{"SOURCE_ROW_NUMBER":"54625","CASSETTE_NO":"57587912","SAMPLE_DT":"01/10/2005","QUARTZ_PCT":"00.7","OCC_CODE_DESC":"ROAD GRADER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-01-10"},{"SOURCE_ROW_NUMBER":"28439","CASSETTE_NO":"57522560","SAMPLE_DT":"01/20/2004","QUARTZ_PCT":"00.9","OCC_CODE_DESC":"ROAD GRADER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-01-20"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":198,"firstDate":"2003-06-02","lastDate":"2017-01-03","metrics":{"ss":99,"amountDue":192139,"contested":18,"amountPaid":190843,"recentRows":0,"section104d":3,"unterminated":1,"proposedPenalty":238640},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1036662","VIOLATION_NO":"4720559","VIOLATION_ISSUE_DT":"01/03/2017","SIG_SUB":"N","PART_SECTION":"71.500(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/05/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2017-01-03"},{"SOURCE_ROW_NUMBER":"1036661","VIOLATION_NO":"8410502","VIOLATION_ISSUE_DT":"03/03/2016","SIG_SUB":"N","PART_SECTION":"71.401","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/07/2016","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2016-03-03"},{"SOURCE_ROW_NUMBER":"1036660","VIOLATION_NO":"8410501","VIOLATION_ISSUE_DT":"02/29/2016","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/01/2016","PROPOSED_PENALTY":"1203","AMOUNT_DUE":"1055","AMOUNT_PAID":"1055","CONTESTED_IND":"N","sourceDate":"2016-02-29"},{"SOURCE_ROW_NUMBER":"1036591","VIOLATION_NO":"8393504","VIOLATION_ISSUE_DT":"09/30/2014","SIG_SUB":"Y","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/30/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1036590","VIOLATION_NO":"8393503","VIOLATION_ISSUE_DT":"09/30/2014","SIG_SUB":"Y","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/02/2014","PROPOSED_PENALTY":"1111","AMOUNT_DUE":"500","AMOUNT_PAID":"500","CONTESTED_IND":"N","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1036589","VIOLATION_NO":"8390984","VIOLATION_ISSUE_DT":"09/30/2014","SIG_SUB":"Y","PART_SECTION":"77.604","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/30/2014","PROPOSED_PENALTY":"460","AMOUNT_DUE":"260","AMOUNT_PAID":"260","CONTESTED_IND":"N","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1036588","VIOLATION_NO":"8321102","VIOLATION_ISSUE_DT":"09/30/2014","SIG_SUB":"N","PART_SECTION":"77.800","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/30/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-09-30"},{"SOURCE_ROW_NUMBER":"1036570","VIOLATION_NO":"8393297","VIOLATION_ISSUE_DT":"09/24/2014","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/24/2014","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1036569","VIOLATION_NO":"8393296","VIOLATION_ISSUE_DT":"09/24/2014","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/24/2014","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1036565","VIOLATION_NO":"8391229","VIOLATION_ISSUE_DT":"09/24/2014","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/26/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1036564","VIOLATION_NO":"8391228","VIOLATION_ISSUE_DT":"09/24/2014","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/26/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-09-24"},{"SOURCE_ROW_NUMBER":"1036568","VIOLATION_NO":"8393295","VIOLATION_ISSUE_DT":"09/23/2014","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/24/2014","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2014-09-23"}]}],"safety":{"href":"/api/v1/mines/1518600/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1518600/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 at surface work sites; installation requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-F/section-71.500","part":"71","subchapter":"O","subpart":"F","id":"71.500","citation":"30 CFR 71.500","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":"Location of facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.401","part":"71","subchapter":"O","subpart":"E","id":"71.401","citation":"30 CFR 71.401","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":6},{"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","heading":"Protection of trailing cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-G/section-77.604","part":"77","subchapter":"O","subpart":"G","id":"77.604","citation":"30 CFR 77.604","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},{"chapter":"I","heading":"High-voltage circuits; circuit breakers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-I/section-77.800","part":"77","subchapter":"O","subpart":"I","id":"77.800","citation":"30 CFR 77.800","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},{"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1518600","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}