{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1517287","name":"Meathouse Energy","status":"Abandoned","status_date":"2008-05-20","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Canada","operator_id":"P16149","operator_name":"Sidney Coal Company","controller_id":"0127923","controller_name":"Alpha Natural Resources Holdings, Inc","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":37.576666,"longitude":-82.321944},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":3632},"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":"1517287","name":"Meathouse Energy"},"operator":{"type":"operator","id":"P16149","name":"Sidney Coal Company"},"controller":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02508","name":"Massey Energy Company"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1984-10-04","validTo":"2011-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|C02508|1984-10-04|2011-05-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22074","name":"Childress Construction"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1992-08-01","validTo":"1992-10-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22074|1992-08-01|1992-10-18"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14710","name":"Charles  Childress et al"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1992-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|C14710|1992-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14710","name":"Charles  Childress et al"},"object":{"type":"operator","id":"P22074","name":"Childress Construction"},"validFrom":"1992-08-01","validTo":"1992-10-18","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22074|1992-08-01|C14710|1992-08-01|93636"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14710","name":"Carl H  Childress et al"},"object":{"type":"operator","id":"P22074","name":"Childress Construction"},"validFrom":"1992-08-01","validTo":"1992-10-18","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22074|1992-08-01|C14710|1992-08-01|93637"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1992-10-19","validTo":"1995-03-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|1995-03-22"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14730","name":"Danny  Justice"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1992-10-19","validTo":"2004-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|C14730|1992-10-19|2004-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14730","name":"Danny  Justice"},"object":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"validFrom":"1992-10-19","validTo":"1995-03-22","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|C14730|1992-10-19|93709"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1994-01-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|C00230|1994-01-14|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23166","name":"Try-Lex Of Kentucky Inc"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1995-03-23","validTo":"1997-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P23166|1995-03-23|1997-02-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13949","name":"Robert  Stump"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1995-03-23","validTo":"1997-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|C13949|1995-03-23|1997-02-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13949","name":"Robert  Stump"},"object":{"type":"operator","id":"P23166","name":"Try-Lex Of Kentucky Inc"},"validFrom":"1995-03-23","validTo":"1997-02-14","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P23166|1995-03-23|C13949|1995-03-23|91553"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22619","name":"Addington Inc"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"1997-02-15","validTo":"2002-07-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22619|1997-02-15|2002-07-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00230","name":"Pittston Company"},"object":{"type":"operator","id":"P22619","name":"Addington Inc"},"validFrom":"1997-02-15","validTo":"2002-07-21","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22619|1997-02-15|C00230|1994-01-14|45353"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16149","name":"Sidney Coal Company"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2002-07-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P16149|2002-07-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02508","name":"Massey Energy Company"},"object":{"type":"operator","id":"P16149","name":"Sidney Coal Company"},"validFrom":"2002-07-22","validTo":"2011-05-31","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P16149|2002-07-22|C02508|1984-10-04|59195"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0043785","name":"James L  Griffith"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2004-07-01","validTo":"2014-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|0043785|2004-07-01|2014-12-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0043785","name":"James L  Griffith"},"object":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"validFrom":"2004-07-01","validTo":"1995-03-22","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|0043785|2004-07-01|4811"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2011-06-01","validTo":"2016-07-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|0041211|2011-06-01|2016-07-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"operator","id":"P16149","name":"Sidney Coal Company"},"validFrom":"2011-06-01","validTo":"2016-07-25","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P16149|2002-07-22|0041211|2011-06-01|1856"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0116543","name":"James L  Griffith et al"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2015-01-01","validTo":"2016-05-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|0116543|2015-01-01|2016-05-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0116543","name":"James L  Griffith et al"},"object":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"validFrom":"2015-01-01","validTo":"1995-03-22","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|0116543|2015-01-01|22020"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0116543","name":"Herbert R  Hamilton et al"},"object":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"validFrom":"2015-01-01","validTo":"1995-03-22","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|0116543|2015-01-01|22021"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0043785","name":"James L  Griffith"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2016-05-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|0043785|2016-05-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0043785","name":"James L  Griffith"},"object":{"type":"operator","id":"P22115","name":"Dags Branch Coal Company Inc"},"validFrom":"2016-05-26","validTo":"1995-03-22","current":false,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P22115|1992-10-19|0043785|2016-05-26|4826"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"mine","id":"1517287","name":"Meathouse Energy"},"validFrom":"2016-07-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|0127923|2016-07-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"operator","id":"P16149","name":"Sidney Coal Company"},"validFrom":"2016-07-26","validTo":null,"current":true,"derived":true,"evidenceMineId":"1517287","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517287|P16149|2002-07-22|0127923|2016-07-26|25388"}}],"coverage":{"historyRecords":12,"edgeCount":27,"intervalAnomalies":4,"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":50,"firstDate":"2000-01-06","lastDate":"2007-09-26","metrics":{"daysLost":1907,"injuries":34,"fatalities":0,"recentRows":0,"restrictedDays":88,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"121618","DOCUMENT_NO":"220072750055","ACCIDENT_DT":"09/26/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"EE out-by at #6 head drive working on scoop. Draw-rock fell from between bolt and rib onto low back. Taken to ER for treatment. X-ray negative, doctor instructed him to take remainder of week of (2 days).","sourceDate":"2007-09-26"},{"SOURCE_ROW_NUMBER":"216446","DOCUMENT_NO":"220072690026","ACCIDENT_DT":"09/22/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"179","NARRATIVE":"Walking from man-trip to face, carrying bucket of roof bits, 2 pieces drill steel, & lunch bucket; slipped in mud, fell onto back. Taken to E.R. for treatment, x-ray negative, told to take off until 9-26 and see family Dr. if necessary.","sourceDate":"2007-09-22"},{"SOURCE_ROW_NUMBER":"229369","DOCUMENT_NO":"220072850038","ACCIDENT_DT":"09/12/2007","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"Discovered fall in outby #4 entry intake. Fall was 12'W x 10'L x 4'H. Area was breakered off, MSHA & OMSL were notified.","sourceDate":"2007-09-12"},{"SOURCE_ROW_NUMBER":"87342","DOCUMENT_NO":"220072270050","ACCIDENT_DT":"08/07/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Bull gang foreman, Labor foreman, Leadman, Section foreman, Shift boss","NO_INJURIES":"1","DAYS_LOST":"211","NARRATIVE":"Tire broke off section scoop. Helping remove tire from under scoop fender, pulled on tire, injured back area. Taken to ER for treatment, ER doctor referred him to a specialist.","sourceDate":"2007-08-07"},{"SOURCE_ROW_NUMBER":"108570","DOCUMENT_NO":"220062060035","ACCIDENT_DT":"07/14/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"230","NARRATIVE":"Employee was hanging curtain, he was looking back over his shoulder, stepped in a hole & twisted his knee. The area was wet & muddy with 60\"height. He was diagnosed with ligament & tendon damage to his left knee.","sourceDate":"2006-07-14"},{"SOURCE_ROW_NUMBER":"186307","DOCUMENT_NO":"220061780033","ACCIDENT_DT":"06/03/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bull gang foreman, Labor foreman, Leadman, Section foreman, Shift boss","NO_INJURIES":"1","DAYS_LOST":"259","NARRATIVE":"Helping place power box, he left work with back pain. Had surgery 6 months prior to this date. Visited clinic where original surgery performed; taken off work and scheduled for follow-up. Doctor unsure if new or old injury. Refered to another doctor; had a series of exams performed. 6/22/06 received e-mail stating that evaluation indicated \"right lumbar radiculopathy\".","sourceDate":"2006-06-03"},{"SOURCE_ROW_NUMBER":"246589","DOCUMENT_NO":"220061430041","ACCIDENT_DT":"05/15/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee operating 4-wheeler in neutral, hit rock; steering spun around, struck back of right hand causing injury. Taken to E.R. for treatment. X-ray showed fracture to a bone in back of right hand. Treated and released to work.","sourceDate":"2006-05-15"},{"SOURCE_ROW_NUMBER":"78780","DOCUMENT_NO":"220061910037","ACCIDENT_DT":"05/15/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was riding in a mantrip when he raised up and hit his head on the roof. The company does not believe the accident in question meets the definition of accident, occupational injury or occupational illness. Regardless, in an effort to abate citation no. 7426408, the company is filing the attached 7000-1 form.","sourceDate":"2006-05-15"},{"SOURCE_ROW_NUMBER":"44317","DOCUMENT_NO":"220061910036","ACCIDENT_DT":"03/16/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was riding in a mantrip when the mantrip hit a broken rail and he hit his foot on canopy post. The company does not believe the accident in question meets the definition of accident, occupational injury or occupational illness. Regardless, in an effort to abate citation no. 7426407, the company is filing the attached 7000-1 form.","sourceDate":"2006-03-16"},{"SOURCE_ROW_NUMBER":"61485","DOCUMENT_NO":"220053330030","ACCIDENT_DT":"11/22/2005","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"AT 1:40 PM, A ROOF FALL (20' W X 300' L X 8' H) OCCURRED IN #6 ENTRY 1 BRK FROM THE FACE. BOTH MSHA & OMSL INVESTIGATED THE FALL, WHICH WAS BREAKERED OFF (BLOCKED) AND WE ARE GOING AROUND.","sourceDate":"2005-11-22"},{"SOURCE_ROW_NUMBER":"48646","DOCUMENT_NO":"220053260029","ACCIDENT_DT":"11/21/2005","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"Fall occurred on intake, #4 entry over previously installed arches. Fall was 12'W x 20'L x 2' thick. Area will be cleaned and the arches reinstalled.","sourceDate":"2005-11-21"},{"SOURCE_ROW_NUMBER":"138971","DOCUMENT_NO":"220053110031","ACCIDENT_DT":"11/04/2005","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"#1 belt entry a roof fall occurred 2 breaks inby the head drive. The fall was 70'L x 20'W x 6-15'H. MSHA & OMSL were notified. The fall will be cleaned up; additional support will be installed","sourceDate":"2005-11-04"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2008-05-20","lastDate":"2008-05-20","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":689,"firstDate":"2000-01-11","lastDate":"2007-09-26","metrics":{"ss":332,"delinquent":680,"recentRows":0,"paidPenalty":220431,"proposedPenalty":261645,"currentAssessment":220431},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1037729","VIOLATION_NO":"6655306","ISSUE_DT":"09/26/2007","CFR_STANDARD_CD":"75.202(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1657.00","CURRENT_ASSESSMENT_AMT":"1657.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-26"},{"SOURCE_ROW_NUMBER":"1037728","VIOLATION_NO":"6655304","ISSUE_DT":"09/24/2007","CFR_STANDARD_CD":"75.202(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1795.00","CURRENT_ASSESSMENT_AMT":"1795.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"1040019","VIOLATION_NO":"6645032","ISSUE_DT":"09/13/2007","CFR_STANDARD_CD":"75.202(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2282.00","CURRENT_ASSESSMENT_AMT":"1597.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"1040002","VIOLATION_NO":"6645024","ISSUE_DT":"09/06/2007","CFR_STANDARD_CD":"75.1502","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-06"},{"SOURCE_ROW_NUMBER":"1040001","VIOLATION_NO":"6645023","ISSUE_DT":"09/06/2007","CFR_STANDARD_CD":"75.380(d)(7)(i)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"8209.00","CURRENT_ASSESSMENT_AMT":"5746.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-06"},{"SOURCE_ROW_NUMBER":"1040000","VIOLATION_NO":"6645022","ISSUE_DT":"09/04/2007","CFR_STANDARD_CD":"75.512","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"8209.00","CURRENT_ASSESSMENT_AMT":"5000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"1039999","VIOLATION_NO":"6645021","ISSUE_DT":"09/04/2007","CFR_STANDARD_CD":"75.333(e)(1)(ii)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"1039998","VIOLATION_NO":"6645020","ISSUE_DT":"09/04/2007","CFR_STANDARD_CD":"75.208","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1111.00","CURRENT_ASSESSMENT_AMT":"777.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"1039997","VIOLATION_NO":"6645019","ISSUE_DT":"09/04/2007","CFR_STANDARD_CD":"75.512","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2473.00","CURRENT_ASSESSMENT_AMT":"1731.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"1039996","VIOLATION_NO":"6645018","ISSUE_DT":"08/30/2007","CFR_STANDARD_CD":"75.1909(a)(8)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1111.00","CURRENT_ASSESSMENT_AMT":"777.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-08-30"},{"SOURCE_ROW_NUMBER":"1039995","VIOLATION_NO":"6645017","ISSUE_DT":"08/29/2007","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1111.00","CURRENT_ASSESSMENT_AMT":"777.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-08-29"},{"SOURCE_ROW_NUMBER":"1039994","VIOLATION_NO":"6645016","ISSUE_DT":"08/29/2007","CFR_STANDARD_CD":"75.1722(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"873.00","CURRENT_ASSESSMENT_AMT":"873.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-08-29"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":106,"firstDate":"2001-05-31","lastDate":"2011-03-18","metrics":{"appeals":0,"decisions":106,"recentRows":0,"decisionPenalty":103619,"originalPenalty":145963},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"197059","VIOLATION_NO":"7429624","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"197058","VIOLATION_NO":"7429620","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196665","VIOLATION_NO":"7429623","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196508","VIOLATION_NO":"7429998","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"614.00","DECISION_PENALTY_AMT":"300.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196405","VIOLATION_NO":"7429602","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"200.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196016","VIOLATION_NO":"7429997","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"614.00","DECISION_PENALTY_AMT":"300.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196015","VIOLATION_NO":"7429996","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196014","VIOLATION_NO":"7429619","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196013","VIOLATION_NO":"7429611","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"196012","VIOLATION_NO":"7429610","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"9679","VIOLATION_NO":"7429607","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"},{"SOURCE_ROW_NUMBER":"9678","VIOLATION_NO":"7429605","DOCKET_NO":"KENT 2007-107","DECISION_DT":"03/18/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"230.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-03-18"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":1184,"firstDate":"2000-01-12","lastDate":"2007-09-20","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":167,"validSamples":1017,"maxConcentration":13.203,"concentrationTotal":796.656},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"234053","CASS_NUM":"50862789","SMP_TAKEN_DT":"9/20/2007","CONC":".286","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"EXCESS SAMPLE","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-20"},{"SOURCE_ROW_NUMBER":"1346052","CASS_NUM":"57699485","SMP_TAKEN_DT":"9/18/2007","CONC":".437","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"1003318","CASS_NUM":"57699522","SMP_TAKEN_DT":"9/18/2007","CONC":".909","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"752343","CASS_NUM":"57699496","SMP_TAKEN_DT":"9/18/2007","CONC":".195","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ELECTRICIAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"679645","CASS_NUM":"57699480","SMP_TAKEN_DT":"9/18/2007","CONC":".464","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"243506","CASS_NUM":"57699487","SMP_TAKEN_DT":"9/18/2007","CONC":".268","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SCOOP CAR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"80988","CASS_NUM":"57699521","SMP_TAKEN_DT":"9/18/2007","CONC":".451","SMP_TYPE_CD_DESC":"DESIGNATED AREA","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"OCCUPATION CODE NOT FOUND","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"1055859","CASS_NUM":"50865128","SMP_TAKEN_DT":"9/17/2007","CONC":".23","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-17"},{"SOURCE_ROW_NUMBER":"39291","CASS_NUM":"50865951","SMP_TAKEN_DT":"9/14/2007","CONC":".08","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-14"},{"SOURCE_ROW_NUMBER":"334522","CASS_NUM":"50862778","SMP_TAKEN_DT":"9/12/2007","CONC":".104","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-12"},{"SOURCE_ROW_NUMBER":"617712","CASS_NUM":"50862761","SMP_TAKEN_DT":"9/11/2007","CONC":".118","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-11"},{"SOURCE_ROW_NUMBER":"1304344","CASS_NUM":"50865120","SMP_TAKEN_DT":"9/10/2007","CONC":"2.91","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2007-09-10"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":6,"firstDate":"2000-05-22","lastDate":"2006-11-07","metrics":{"linkedIssuances":6},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":104,"firstDate":"2006-05-31","lastDate":"2007-09-13","metrics":{"decisions":104,"ssChanged":5,"recentRows":0,"decisionPenalty":98299,"proposedPenalty":139563},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"116891","CITATION_NO":"6645032","CITATION_ISSUE_DT":"09/13/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.202(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2282.00","DECISION_PENALTY_AMT":"1597.00","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"61516","CITATION_NO":"6645023","CITATION_ISSUE_DT":"09/06/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.380(d)(7)(i)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"8209.00","DECISION_PENALTY_AMT":"5746.00","sourceDate":"2007-09-06"},{"SOURCE_ROW_NUMBER":"342310","CITATION_NO":"6645022","CITATION_ISSUE_DT":"09/04/2007","DOCKET_NO":"KENT 2008-680","DECISION_DT":"02/05/2009","CFR_STANDARD_CODE":"75.512","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"8209.00","DECISION_PENALTY_AMT":"5000.00","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"174294","CITATION_NO":"6645020","CITATION_ISSUE_DT":"09/04/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.208","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"777.00","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"61658","CITATION_NO":"6645019","CITATION_ISSUE_DT":"09/04/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.512","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2473.00","DECISION_PENALTY_AMT":"1731.00","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"343141","CITATION_NO":"6645018","CITATION_ISSUE_DT":"08/30/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.1909(a)(8)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"777.00","sourceDate":"2007-08-30"},{"SOURCE_ROW_NUMBER":"61517","CITATION_NO":"6645017","CITATION_ISSUE_DT":"08/29/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.400","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"777.00","sourceDate":"2007-08-29"},{"SOURCE_ROW_NUMBER":"401486","CITATION_NO":"6645013","CITATION_ISSUE_DT":"08/28/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"77.701","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1944.00","DECISION_PENALTY_AMT":"1360.00","sourceDate":"2007-08-28"},{"SOURCE_ROW_NUMBER":"116092","CITATION_NO":"6645014","CITATION_ISSUE_DT":"08/28/2007","DOCKET_NO":"KENT 2008-6","DECISION_DT":"01/26/2009","CFR_STANDARD_CODE":"77.1605(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","sourceDate":"2007-08-28"},{"SOURCE_ROW_NUMBER":"61798","CITATION_NO":"6645015","CITATION_ISSUE_DT":"08/28/2007","DOCKET_NO":"KENT 2008-6","DECISION_DT":"01/26/2009","CFR_STANDARD_CODE":"77.410(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","sourceDate":"2007-08-28"},{"SOURCE_ROW_NUMBER":"5822","CITATION_NO":"6645012","CITATION_ISSUE_DT":"08/28/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.1722(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"611.00","sourceDate":"2007-08-28"},{"SOURCE_ROW_NUMBER":"287447","CITATION_NO":"6645010","CITATION_ISSUE_DT":"08/27/2007","DOCKET_NO":"KENT 2008-179","DECISION_DT":"05/26/2009","CFR_STANDARD_CODE":"75.380(d)(7)(i)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"6458.00","DECISION_PENALTY_AMT":"4520.00","sourceDate":"2007-08-27"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":224,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":52,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":12,"firstDate":"1992-08-01","lastDate":"2002-07-22","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":9},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":176,"firstDate":"2000-01-05","lastDate":"2008-04-09","metrics":{"inspectors":229,"recentRows":0,"onSiteHours":4429,"inspectionHours":6170,"inspectionSamples":132},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"907383","EVENT_NO":"4173600","INSPECTION_BEGIN_DT":"04/09/2008","INSPECTION_END_DT":"04/10/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-04-09"},{"SOURCE_ROW_NUMBER":"781232","EVENT_NO":"4173397","INSPECTION_BEGIN_DT":"03/03/2008","INSPECTION_END_DT":"03/21/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2008-03-03"},{"SOURCE_ROW_NUMBER":"243658","EVENT_NO":"4173383","INSPECTION_BEGIN_DT":"11/02/2007","INSPECTION_END_DT":"12/27/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"41.5","SUM_TOTAL_ON_SITE_HOURS":"21","sourceDate":"2007-11-02"},{"SOURCE_ROW_NUMBER":"431197","EVENT_NO":"4193650","INSPECTION_BEGIN_DT":"09/23/2007","INSPECTION_END_DT":"09/26/2007","ACTIVITY_CODE":"E08","ACTIVITY":"Non-Injury Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"15","sourceDate":"2007-09-23"},{"SOURCE_ROW_NUMBER":"583114","EVENT_NO":"4194511","INSPECTION_BEGIN_DT":"09/18/2007","INSPECTION_END_DT":"09/18/2007","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2007-09-18"},{"SOURCE_ROW_NUMBER":"1012359","EVENT_NO":"4194510","INSPECTION_BEGIN_DT":"09/13/2007","INSPECTION_END_DT":"09/14/2007","ACTIVITY_CODE":"E08","ACTIVITY":"Non-Injury Accident Investigation","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"147200","EVENT_NO":"4194509","INSPECTION_BEGIN_DT":"09/13/2007","INSPECTION_END_DT":"09/13/2007","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"925418","EVENT_NO":"4194505","INSPECTION_BEGIN_DT":"07/02/2007","INSPECTION_END_DT":"09/07/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"204","SUM_TOTAL_ON_SITE_HOURS":"142","sourceDate":"2007-07-02"},{"SOURCE_ROW_NUMBER":"230538","EVENT_NO":"4182107","INSPECTION_BEGIN_DT":"04/03/2007","INSPECTION_END_DT":"06/28/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"167","SUM_TOTAL_ON_SITE_HOURS":"137.5","sourceDate":"2007-04-03"},{"SOURCE_ROW_NUMBER":"535026","EVENT_NO":"4193813","INSPECTION_BEGIN_DT":"03/16/2007","INSPECTION_END_DT":"03/16/2007","ACTIVITY_CODE":"E20","ACTIVITY":"Roof Control Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2007-03-16"},{"SOURCE_ROW_NUMBER":"290647","EVENT_NO":"4194209","INSPECTION_BEGIN_DT":"02/01/2007","INSPECTION_END_DT":"02/01/2007","ACTIVITY_CODE":"E20","ACTIVITY":"Roof Control Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2007-02-01"},{"SOURCE_ROW_NUMBER":"1012735","EVENT_NO":"4193604","INSPECTION_BEGIN_DT":"01/09/2007","INSPECTION_END_DT":"01/09/2007","ACTIVITY_CODE":"E20","ACTIVITY":"Roof Control Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2007-01-09"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":94,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008-Q2":{"hours":0,"employees":0,"production":0},"2008-Q1":{"hours":417,"employees":1,"production":0},"2007-Q4":{"hours":5340,"employees":11,"production":0},"2007-Q3":{"hours":20733,"employees":36,"production":45520},"2007-Q2":{"hours":22035,"employees":35,"production":84195},"2007-Q1":{"hours":22688,"employees":36,"production":87200},"2006-Q4":{"hours":22654,"employees":39,"production":78461},"2006-Q3":{"hours":23775,"employees":39,"production":82876},"2006-Q2":{"hours":25360,"employees":39,"production":89457},"2006-Q1":{"hours":25840,"employees":37,"production":83418},"2005-Q4":{"hours":23020,"employees":38,"production":58006},"2005-Q3":{"hours":25447,"employees":40,"production":83638}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":20,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":149049,"employees":69,"production":680139},"2001":{"hours":162731,"employees":74,"production":784957},"2002":{"hours":136880,"employees":69,"production":553006},"2003":{"hours":105616,"employees":42,"production":442041},"2004":{"hours":107822,"employees":42,"production":535557},"2005":{"hours":108059,"employees":41,"production":437974},"2006":{"hours":97629,"employees":39,"production":334212},"2007":{"hours":70796,"employees":30,"production":216915},"2008":{"hours":417,"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":102,"firstDate":"2000-02-03","lastDate":"2007-06-05","metrics":{"recentRows":0,"doseOver100":44,"actDoseTotal":15712,"pelDoseTotal":13415},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"59420","EVENT_NO":"4182107","SURVEY_DATE":"06/05/2007","OCCUPATION_CD_DESC":"SUPPLY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"5","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2007-06-05"},{"SOURCE_ROW_NUMBER":"59442","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"40","MANUFACTURER_CD":"098","ACT_DOSE_85":"86","PEL_DOSE_90":"61","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59441","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"107","PEL_DOSE_90":"84","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59440","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"87","PEL_DOSE_90":"61","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59439","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"110","PEL_DOSE_90":"82","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59438","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"93","PEL_DOSE_90":"68","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59437","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"187","PEL_DOSE_90":"179","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59436","EVENT_NO":"4193504","SURVEY_DATE":"11/14/2006","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"106","PEL_DOSE_90":"92","SURVEY_TYPE":"I","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"59412","EVENT_NO":"4179164","SURVEY_DATE":"02/09/2006","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"131","PEL_DOSE_90":"106","SURVEY_TYPE":"I","sourceDate":"2006-02-09"},{"SOURCE_ROW_NUMBER":"59411","EVENT_NO":"4179164","SURVEY_DATE":"02/09/2006","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"99","PEL_DOSE_90":"70","SURVEY_TYPE":"I","sourceDate":"2006-02-09"},{"SOURCE_ROW_NUMBER":"59410","EVENT_NO":"4179164","SURVEY_DATE":"02/09/2006","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"92","PEL_DOSE_90":"61","SURVEY_TYPE":"I","sourceDate":"2006-02-09"},{"SOURCE_ROW_NUMBER":"59409","EVENT_NO":"4179164","SURVEY_DATE":"02/09/2006","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"152","PEL_DOSE_90":"128","SURVEY_TYPE":"I","sourceDate":"2006-02-09"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":100,"firstDate":"2000-02-03","lastDate":"2007-08-29","metrics":{"recentRows":0,"voidSamples":6,"maxQuartzPct":23.6,"validSamples":94,"quartzPctTotal":643.9},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"158522","CASSETTE_NO":"57719512","SAMPLE_DT":"08/29/2007","QUARTZ_PCT":"07.1","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-08-29"},{"SOURCE_ROW_NUMBER":"78093","CASSETTE_NO":"57719860","SAMPLE_DT":"08/29/2007","QUARTZ_PCT":"06.4","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-08-29"},{"SOURCE_ROW_NUMBER":"96490","CASSETTE_NO":"57719907","SAMPLE_DT":"05/22/2007","QUARTZ_PCT":"05.2","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-05-22"},{"SOURCE_ROW_NUMBER":"70845","CASSETTE_NO":"57719869","SAMPLE_DT":"05/22/2007","QUARTZ_PCT":"06.9","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-05-22"},{"SOURCE_ROW_NUMBER":"10379","CASSETTE_NO":"57639428","SAMPLE_DT":"02/21/2007","QUARTZ_PCT":"04.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-02-21"},{"SOURCE_ROW_NUMBER":"162530","CASSETTE_NO":"57639004","SAMPLE_DT":"02/20/2007","QUARTZ_PCT":"04.8","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-02-20"},{"SOURCE_ROW_NUMBER":"159308","CASSETTE_NO":"57639010","SAMPLE_DT":"02/20/2007","QUARTZ_PCT":"07.2","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-02-20"},{"SOURCE_ROW_NUMBER":"18806","CASSETTE_NO":"57638972","SAMPLE_DT":"02/20/2007","QUARTZ_PCT":"04.6","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-02-20"},{"SOURCE_ROW_NUMBER":"32122","CASSETTE_NO":"57671980","SAMPLE_DT":"01/16/2007","QUARTZ_PCT":"04.8","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2007-01-16"},{"SOURCE_ROW_NUMBER":"56511","CASSETTE_NO":"57672557","SAMPLE_DT":"10/25/2006","QUARTZ_PCT":"04.4","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2006-10-25"},{"SOURCE_ROW_NUMBER":"8024","CASSETTE_NO":"57582818","SAMPLE_DT":"07/17/2006","QUARTZ_PCT":"13.0","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2006-07-17"},{"SOURCE_ROW_NUMBER":"134727","CASSETTE_NO":"57578903","SAMPLE_DT":"02/08/2006","QUARTZ_PCT":"05.9","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2006-02-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":711,"firstDate":"2000-01-11","lastDate":"2007-09-26","metrics":{"ss":334,"amountDue":220431,"contested":105,"amountPaid":220431,"recentRows":0,"section104d":4,"unterminated":2,"proposedPenalty":261645},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"880043","VIOLATION_NO":"6655306","VIOLATION_ISSUE_DT":"09/26/2007","SIG_SUB":"Y","PART_SECTION":"75.202(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/26/2007","PROPOSED_PENALTY":"1657","AMOUNT_DUE":"1657","AMOUNT_PAID":"1657","CONTESTED_IND":"N","sourceDate":"2007-09-26"},{"SOURCE_ROW_NUMBER":"880042","VIOLATION_NO":"6655304","VIOLATION_ISSUE_DT":"09/24/2007","SIG_SUB":"Y","PART_SECTION":"75.202(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/26/2007","PROPOSED_PENALTY":"1795","AMOUNT_DUE":"1795","AMOUNT_PAID":"1795","CONTESTED_IND":"N","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"880041","VIOLATION_NO":"6655303","VIOLATION_ISSUE_DT":"09/24/2007","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"09/26/2007","CONTESTED_IND":"N","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"880039","VIOLATION_NO":"6645032","VIOLATION_ISSUE_DT":"09/13/2007","SIG_SUB":"N","PART_SECTION":"75.202(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/14/2007","PROPOSED_PENALTY":"2282","AMOUNT_DUE":"1597","AMOUNT_PAID":"1597","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-179","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"880038","VIOLATION_NO":"6645031","VIOLATION_ISSUE_DT":"09/13/2007","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"09/14/2007","CONTESTED_IND":"N","sourceDate":"2007-09-13"},{"SOURCE_ROW_NUMBER":"879955","VIOLATION_NO":"6645024","VIOLATION_ISSUE_DT":"09/06/2007","SIG_SUB":"N","PART_SECTION":"75.1502","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/06/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-06"},{"SOURCE_ROW_NUMBER":"879954","VIOLATION_NO":"6645023","VIOLATION_ISSUE_DT":"09/06/2007","SIG_SUB":"Y","PART_SECTION":"75.380(d)(7)(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"9","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/06/2007","PROPOSED_PENALTY":"8209","AMOUNT_DUE":"5746","AMOUNT_PAID":"5746","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-179","sourceDate":"2007-09-06"},{"SOURCE_ROW_NUMBER":"879953","VIOLATION_NO":"6645022","VIOLATION_ISSUE_DT":"09/04/2007","SIG_SUB":"Y","PART_SECTION":"75.512","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/04/2007","PROPOSED_PENALTY":"8209","AMOUNT_DUE":"5000","AMOUNT_PAID":"5000","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-680","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"879952","VIOLATION_NO":"6645021","VIOLATION_ISSUE_DT":"09/04/2007","SIG_SUB":"N","PART_SECTION":"75.333(e)(1)(ii)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/06/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"879951","VIOLATION_NO":"6645020","VIOLATION_ISSUE_DT":"09/04/2007","SIG_SUB":"Y","PART_SECTION":"75.208","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/04/2007","PROPOSED_PENALTY":"1111","AMOUNT_DUE":"777","AMOUNT_PAID":"777","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-179","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"879950","VIOLATION_NO":"6645019","VIOLATION_ISSUE_DT":"09/04/2007","SIG_SUB":"Y","PART_SECTION":"75.512","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/04/2007","PROPOSED_PENALTY":"2473","AMOUNT_DUE":"1731","AMOUNT_PAID":"1731","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-179","sourceDate":"2007-09-04"},{"SOURCE_ROW_NUMBER":"879949","VIOLATION_NO":"6645018","VIOLATION_ISSUE_DT":"08/30/2007","SIG_SUB":"Y","PART_SECTION":"75.1909(a)(8)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"3","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/04/2007","PROPOSED_PENALTY":"1111","AMOUNT_DUE":"777","AMOUNT_PAID":"777","CONTESTED_IND":"Y","DOCKET_NO":"KENT 2008-179","sourceDate":"2007-08-30"}]}],"safety":{"href":"/api/v1/mines/1517287/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1517287/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 75.202","heading":"Protection from falls of roof, face and ribs.","id":"75.202","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"C","subpartHeading":"Subpart C—Roof Support","text":"(a) The roof, face and ribs of areas where persons work or travel shall be supported or otherwise controlled to protect persons from hazards related to falls of the roof, face or ribs and coal or rock bursts.\n\n(b) No person shall work or travel under unsupported roof unless in accordance with this subpart.","occurrenceCount":3},{"chapter":"I","heading":"Mine emergency evacuation and firefighting program of instruction.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1502","part":"75","subchapter":"O","subpart":"P","id":"75.1502","citation":"30 CFR 75.1502","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.380","heading":"Escapeways; bituminous and lignite mines.","id":"75.380","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.380","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"D","subpartHeading":"Subpart D—Ventilation","text":"(a) Except in situations addressed in § 75.381, § 75.385 and § 75.386, at least two separate and distinct travelable passageways shall be designated as escapeways and shall meet the requirements of this section.\n\n(b) (1) Escapeways shall be provided from each working section, and each area where mechanized mining equipment is being installed or removed, continuous to the surface escape drift opening or continuous to the escape shaft or slope facilities to the surface.\n\n(2) During equipment installation, these escapeways shall begin at the projected location for the section loading point. During equipment removal, they shall begin at the location of the last loading point.\n\n(c) The two separate and distinct escapeways required by this section shall not end at a common shaft, slope, or drift opening, except that multiple compartment shafts or slopes separated by walls constructed of noncombustible material may be used as separate and distinct passageways.\n\n(d) Each escapeway shall be—\n\n(1) Maintained in a safe condition to always assure passage of anyone, including disabled persons;\n\n(2) Clearly marked to show the route and direction of travel to the surface;\n\n(3) Maintained to at least a height of 5 feet from the mine floor to the mine roof, excluding the thickness of any roof support, except that the escapeways shall be maintained to at least the height of the coalbed, excluding the thickness of any roof support, where the coalbed is less than 5 feet. In areas of mines where escapeways pass through doors, the height may be less than 5 feet, provided that sufficient height is maintained to enable miners, including disabled persons, to escape quickly in an emergency. In areas of mines developed before November 16, 1992, where escapeways pass over or under overcasts or undercasts, the height may be less than 5 feet provided that sufficient height is maintained to enable miners, including disabled persons, to escape quickly in an emergency. When there is a need to determine whether sufficient height is provided, MSHA may require a stretcher test where 4 persons carry a miner through the area in question on a stretcher;\n\n(4) Maintained at least 6 feet wide except—\n\n(i) Where necessary supplemental roof support is installed, the escapeway shall not be less than 4 feet wide; or\n\n(ii) Where the route of travel passes through doors or other permanent ventilation controls, the escapeway shall be at least 4 feet wide to enable miners to escape quickly in an emergency, or\n\n(iii) Where the alternate escapeway passes through doors or other permanent ventilation controls or where supplemental roof support is required and sufficient width is maintained to enable miners, including disabled persons, to escape quickly in an emergency. When there is a need to determine whether sufficient width is provided, MSHA may require a stretcher test where 4 persons carry a miner through the area in question on a stretcher, or\n\n(iv) Where mobile equipment near working sections, and other equipment essential to the ongoing operation of longwall sections, is necessary during normal mining operations, such as material cars containing rock dust or roof control supplies, or is to be used for the evacuation of miners off the section in the event of an emergency. In any instance, escapeways shall be of sufficient width to enable miners, including disabled persons, to escape quickly in an emergency. When there is a need to determine whether sufficient width is provided, MSHA may require a stretcher test where 4 persons carry a miner through the area in question on a stretcher;\n\n(5) Located to follow the most direct, safe and practical route to the nearest mine opening suitable for the safe evacuation of miners; and\n\n(6) Provided with ladders, stairways, ramps, or similar facilities where the escapeways cross over obstructions.\n\n(7) Provided with a continuous, durable directional lifeline or equivalent device that shall be—\n\n(i) Installed and maintained throughout the entire length of each escapeway as defined in paragraph (b)(1) of this section;\n\n(ii) Flame-resistant in accordance with the requirements of part 18 of this chapter upon replacement of existing lifelines; but in no case later than June 15, 2009;\n\n(iii) Marked with a reflective material every 25 feet;\n\n(iv) Located in such a manner for miners to use effectively to escape;\n\n(v) Equipped with one directional indicator cone securely attached to the lifeline, signifying the route of escape, placed at intervals not exceeding 100 feet. Cones shall be installed so that the tapered section points inby;\n\n(vi) Equipped with one sphere securely attached to the lifeline at each intersection where personnel doors are installed in adjacent crosscuts;\n\n(vii) Equipped with two securely attached cones, installed consecutively with the tapered section pointing inby, to signify an attached branch line is immediately ahead.\n\n(A) A branch line leading from the lifeline to an SCSR cache will be marked with four cones with the base sections in contact to form two diamond shapes. The cones must be placed within reach of the lifeline.\n\n(B) A branch line leading from the lifeline to a refuge alternative will be marked with a rigid spiraled coil at least eight inches in length. The spiraled coil must be placed within reach of the lifeline (see Illustration 1 below).\n\n(e) Surface openings shall be adequately protected to prevent surface fires, fumes, smoke, and flood water from entering the mine.\n\n(f) Primary escapeway. (1) One escapeway that is ventilated with intake air shall be designated as the primary escapeway. The primary escapeway shall have a higher ventilation pressure than the belt entry unless the mine operator submits an alternative in the mine ventilation plan to protect the integrity of the primary escapeway, based on mine specific conditions, which is approved by the district manager.\n\n(2) Paragraphs (f)(3) through (f)(7) of this section apply as follows:\n\n(i) To all areas of a primary escapeway developed on or after November 16, 1992;\n\n(ii) Effective as of June 10, 1997, to all areas of a primary escapeway developed between March 30, 1970 and November 16, 1992; and\n\n(iii) Effective as of June 10, 1997, to all areas of the primary escapeway developed prior to March 30, 1970 where separation of the belt and trolley haulage entries from the primary escapeway existed prior to November 16, 1992.\n\n(3) The following equipment is not permitted in the primary escapeway:\n\n(i) Mobile equipment hauling coal except for hauling coal incidental to cleanup or maintenance of the primary escapeway.\n\n(ii) Compressors, except—\n\n(A) Compressors necessary to maintain the escapeway in safe, travelable condition;\n\n(B) Compressors that are components of equipment such as locomotives and rock dusting machines; and\n\n(C) Compressors of less than five horsepower.\n\n(iii) Underground transformer stations, battery charging stations, substations, and rectifiers except—\n\n(A) Where necessary to maintain the escapeway in safe, travelable condition; and\n\n(B) Battery charging stations and rectifiers and power centers with transformers that are either dry-type or contain nonflammable liquid, provided they are located on or near a working section and are moved as the section advances or retreats.\n\n(iv) Water pumps, except—\n\n(A) Water pumps necessary to maintain the escapeway in safe, travelable condition;\n\n(B) Submersible pumps;\n\n(C) Permissible pumps and associated permissible switchgear;\n\n(D) Pumps located on or near a working section that are moved as the section advances or retreats;\n\n(E) Pumps installed in anthracite mines; and\n\n(F) Small portable pumps.\n\n(4) Mobile equipment operated in the primary escapeway, except for continuous miners and as provided in paragraphs (f)(5), (f)(6), and (f)(7) of this section, shall be equipped with a fire suppression system installed according to §§ 75.1107-3 through 75.1107-16 that is—\n\n(i) Manually operated and attended continuously by a person trained in the systems function and use, or\n\n(ii) A multipurpose dry chemical type capable of both automatic and manual activation.\n\n(5) Personnel carriers and small mobile equipment designed and used only for carrying people and small hand tools may be operated in primary escapeways if—\n\n(i) The equipment is provided with a multipurpose dry chemical type fire suppression system capable of both automatic and manual activation, and the suppression system is suitable for the intended application and is listed or approved by a nationally recognized independent testing laboratory, or,\n\n(ii) Battery powered and provided with two 10 pound multipurpose dry chemical portable fire extinguishers.\n\n(6) Notwithstanding the requirements of paragraph (f)(3)(i), mobile equipment not provided with a fire suppression system may operate in the primary escapeway if no one is inby except those persons directly engaged in using or moving the equipment.\n\n(7) Notwithstanding the requirements of paragraph (f)(3)(i), mobile equipment designated and used only as emergency vehicles or ambulances, may be operated in the primary escapeway without fire suppression systems.\n\n(g) Except where separation of belt and trolley haulage entries from designated escapeways did not exist before November 15, 1992, and except as provided in § 75.350(c), the primary escapeway must be separated from belt and trolley haulage entries for its entire length, to and including the first connecting crosscut outby each loading point except when a greater or lesser distance for this separation is specified and approved in the mine ventilation plan and does not pose a hazard to miners.\n\n(h) Alternate escapeway. One escapeway shall be designated as the alternate escapeway. The alternate escapeway shall be separated from the primary escapeway for its entire length, except that the alternate and primary escapeways may be ventilated from a common intake air shaft or slope opening.\n\n(i) Mechanical escape facilities shall be provided and maintained for—\n\n(1) Each shaft that is part of a designated escapeway and is greater than 50 feet in depth; and\n\n(2) Each slope from the coal seam to the surface that is part of a designated escapeway and is inclined more than 9 degrees from the horizontal.\n\n(j) Within 30 minutes after mine personnel on the surface have been notified of an emergency requiring evacuation, mechanical escape facilities provided under paragraph (i) of this section shall be operational at the bottom of shaft and slope openings that are part of escapeways.\n\n(k) Except where automatically activated hoisting equipment is used, the bottom of each shaft or slope opening that is part of a designated escapeway shall be equipped with a means of signaling a surface location where a person is always on duty when anyone is underground. When the signal is activated or the evacuation of persons underground is necessary, the person shall assure that mechanical escape facilities are operational as required by paragraph (j) of this section.\n\n(l)(1) Stairways or mechanical escape facilities shall be installed in shafts that are part of the designated escapeways and that are 50 feet or less in depth, except ladders may be used in shafts that are part of the designated escapeways and that are 5 feet or less in depth.\n\n(2) Stairways shall be constructed of concrete or metal, set on an angle not to exceed 45 degrees from the horizontal, and equipped on the open side with handrails. In addition, landing platforms that are at least 2 feet by 4 feet shall be installed at intervals not to exceed 20 vertical feet on the stairways and equipped on the open side with handrails.\n\n(3) Ladders shall be constructed of metal, anchored securely, and set on an angle not to exceed 60 degrees from the horizontal.\n\n(m) A travelway designed to prevent slippage shall be provided in slope and drift openings that are part of designated escapeways, unless mechanical escape facilities are installed.\n\n[61 FR 9829, Mar. 11, 1996; 61 FR 20877, May 8, 1996, as amended at 61 FR 55527, Oct. 25, 1996; 69 FR 17530, Apr. 2, 2004; 71 FR 12269, Mar. 9, 2006; 71 FR 71452, Dec. 8, 2006; 73 FR 80613, Dec. 31, 2008]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.512","heading":"Electric equipment; examination, testing and maintenance.","id":"75.512","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.512","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"[Statutory Provision]\n\nAll electric equipment shall be frequently examined, tested, and properly maintained by a qualified person to assure safe operating conditions. When a potentially dangerous condition is found on electric equipment, such equipment shall be removed from service until such condition is corrected. A record of such examinations shall be kept and made available to an authorized representative of the Secretary and to the miners in such mine.\n\n[35 FR 17890, Nov. 20, 1970, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.333","heading":"Ventilation controls.","id":"75.333","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.333","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"D","subpartHeading":"Subpart D—Ventilation","text":"(a) For purposes of this section, “doors” include any door frames.\n\n(b) Permanent stoppings or other permanent ventilation control devices constructed after November 15, 1992, shall be built and maintained—\n\n(1) Between intake and return air courses, except temporary controls may be used in rooms that are 600 feet or less from the centerline of the entry from which the room was developed including where continuous face haulage systems are used in such rooms. Unless otherwise approved in the ventilation plan, these stoppings or controls shall be maintained to and including the third connecting crosscut outby the working face;\n\n(2) To separate belt conveyor haulageways from return air courses, except where belt entries in areas of mines developed before March 30, 1970, are used as return air courses;\n\n(3) To separate belt conveyor haulageways from intake air courses when the air in the intake air courses is used to provide air to active working places. Temporary ventilation controls may be used in rooms that are 600 feet or less from the centerline of the entry from which the rooms were developed including where continuous face haulage systems are used in such rooms. When continuous face haulage systems are used, permanent stoppings or other permanent ventilation control devices shall be built and maintained to the outby most point of travel of the dolly or 600 feet from the point of deepest penetration in the conveyor belt entry, whichever distance is closer to the point of deepest penetration, to separate the continuous haulage entry from the intake entries;\n\n(4) To separate the primary escapeway from belt and trolley haulage entries, as required by § 75.380(g). For the purposes of § 75.380(g), the loading point for a continuous haulage system shall be the outby most point of travel of the dolly or 600 feet from the point of deepest penetration, whichever distance is less; and\n\n(5) In return air courses to direct air into adjacent worked-out areas.\n\n(c) Personnel doors shall be constructed of noncombustible material and shall be of sufficient strength to serve their intended purpose of maintaining separation and permitting travel between air courses, and shall be installed as follows in permanent stoppings constructed after November 15, 1992:\n\n(1) The distance between personnel doors shall be no more than 300 feet in seam heights below 48 inches and 600 feet in seam heights 48 inches or higher.\n\n(2) The location of all personnel doors in stoppings along escapeways shall be clearly marked so that the doors may be easily identified by anyone traveling in the escapeway and in the entries on either side of the doors.\n\n(3) When not in use, personnel doors shall be closed.\n\n(4) An airlock shall be established where the air pressure differential between air courses creates a static force exceeding 125 pounds on closed personnel doors along escapeways.\n\n(d) Doors, other than personnel doors, constructed after November 15, 1992, that are used in lieu of permanent stoppings or to control ventilation within an air course shall be:\n\n(1) Made of noncombustible material or coated on all accessible surfaces with flame-retardant materials having a flame-spread index of 25 or less, as tested under ASTM E162-87, “Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source.” This publication is incorporated by reference and may be inspected at any MSHA Coal Mine Safety and Health District Office, or at MSHA's Office of Standards, Regulations, and Variances, 200 Constitution Avenue NW, Washington, DC 20210; 202-693-9440; and at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, copies of the document can be purchased from the American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; 610-832-9500; http://www.astm.org. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.\n\n(2) Of sufficient strength to serve their intended purpose of maintaining separation and permitting travel between or within air courses or entries.\n\n(3) Installed in pairs to form an airlock. When an airlock is used, one side of the airlock shall remain closed. When not in use, both sides shall be closed.\n\n(e)(1)(i) Except as provided in paragraphs (e)(2), (3), and (4) of this section, all overcasts, undercasts, shaft partitions, permanent stoppings, and regulators, installed after June 10, 1996, shall be constructed in a traditionally accepted method and of materials that have been demonstrated to perform adequately or in a method and of materials that have been tested and shown to have a minimum strength equal to or greater than the traditionally accepted in-mine controls. Tests may be performed under ASTM E72-80, “Standard Methods of Conducting Strength Tests of Panels for Building Construction” (Section 12-Transverse Load-Specimen Vertical, load, only), or the operator may conduct comparative in-mine tests. In-mine tests shall be designed to demonstrate the comparative strength of the proposed construction and a traditionally accepted in-mine control. The publication ASTM E72-80, “Standard Methods of Conducting Strength Tests of Panels for Building Construction,” is incorporated by reference and may be inspected at any MSHA Coal Mine Safety and Health District Office, or at MSHA's Office of Standards, Regulations, and Variances, 200 Constitution Avenue NW, Washington, DC 20210; 202-693-9440; and at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, copies of the document can be purchased from the American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; 610-832-9500; http://www.astm.org. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.\n\n(ii) All overcasts, undercasts, shaft partitions, permanent stoppings, and regulators, installed after November 15, 1992, shall be constructed of noncombustible material. Materials that are suitable for the construction of overcasts, undercasts, shaft partitions, permanent stoppings, and regulators include concrete, concrete block, brick, cinder block, tile, or steel. No ventilation controls installed after November 15, 1992, shall be constructed of aluminum.\n\n(2) In anthracite mines, permanent stoppings may be constructed of overlapping layers of hardwood mine boards, if the stoppings are a minimum 2 inches thick.\n\n(3) When timbers are used to create permanent stoppings in heaving or caving areas, the stoppings shall be coated on all accessible surfaces with a flame-retardant material having a flame-spread index of 25 or less, as tested under ASTM E162-87, “Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source.” This publication is incorporated by reference and may be inspected at any MSHA Coal Mine Safety and Health District Office, or at MSHA's Office of Standards, Regulations, and Variances, 200 Constitution Avenue NW, Washington, DC 20210; 202-693-9440; and at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, copies of the document can be purchased from the American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; 610-832-9500; http://www.astm.org. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.\n\n(4) In anthracite mines, doors and regulators may be constructed of overlapping layers of hardwood boards, if the doors, door frames, and regulators are a minimum 2 inches thick.\n\n(f) When sealants are applied to ventilation controls, the sealant shall have a flame-spread index of 25 or less under ASTM E162-87, “Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source.” This publication is incorporated by reference and may be inspected at any MSHA Coal Mine Safety and Health District Office, or at MSHA's Office of Standards, Regulations, and Variances, 200 Constitution Avenue NW, Washington, DC 20210; 202-693-9440; and at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, copies of the document can be purchased from the American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959; 610-832-9500; http://www.astm.org. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.\n\n(g) Before mining is discontinued in an entry or room that is advanced more than 20 feet from the inby rib, a crosscut shall be made or line brattice shall be installed and maintained to provide adequate ventilation. When conditions such as methane liberation warrant a distance less than 20 feet, the approved ventilation plan shall specify the location of such rooms or entries and the maximum distance they will be developed before a crosscut is made or line brattice is installed.\n\n(h) All ventilation controls, including seals, shall be maintained to serve the purpose for which they were built.\n\n[61 FR 9829, Mar. 11, 1996; 61 FR 20877, May 8, 1996; 61 FR 26442, May 28, 1996; 61 FR 29288, 29289, June 10, 1996, as amended at 67 FR 38386, June 4, 2002; 71 FR 16668, Apr. 3, 2006; 73 FR 80612, Dec. 31, 2008; 80 FR 52991, Sept. 2, 2015; 91 FR 9448, Feb. 26, 2026]","occurrenceCount":1},{"chapter":"I","heading":"Warning devices.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.208","part":"75","subchapter":"O","subpart":"C","id":"75.208","citation":"30 CFR 75.208","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1909","heading":"Nonpermissible diesel-powered equipment; design and performance requirements.","id":"75.1909","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-T/section-75.1909","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"T","subpartHeading":"Subpart T—Diesel-Powered Equipment","text":"(a) Nonpermissible diesel-powered equipment, except for the special category of equipment under § 75.1908(d), must be equipped with the following features:\n\n(1) An engine approved under subpart E of part 7 of this title equipped with an air filter sized in accordance with the engine manufacturer's recommendations, and an air filter service indicator set in accordance with the engine manufacturer's recommendations;\n\n(2) At least one portable multipurpose dry chemical type (ABC) fire extinguisher listed or approved by a nationally recognized independent testing laboratory with a 10A:60B:C or higher rating. The fire extinguisher must be located within easy reach of the equipment operator and protected from damage;\n\n(3) A fuel system specifically designed for diesel fuel meeting the following requirements:\n\n(i) A fuel tank and fuel lines that do not leak;\n\n(ii) A fuel tank that is substantially constructed and protected against damage by collision;\n\n(iii) A vent opening that maintains atmospheric pressure in the fuel tank, and that is designed to prevent fuel from splashing out of the vent opening;\n\n(iv) A self-closing filler cap on the fuel tank;\n\n(v) The fuel tank, filler and vent must be located so that leaks or spillage during refueling will not contact hot surfaces;\n\n(vi) Fuel line piping must be either steel-wire reinforced; synthetic elastomer-covered hose suitable for use with diesel fuel that has been tested and has been determined to be fire-resistant by the manufacturer; or metal;\n\n(vii) Fuel line piping must be clamped;\n\n(viii) Primary fuel lines must be located so that fuel line leaks do not contact hot surfaces;\n\n(ix) The fuel lines must be separated from electrical wiring and protected from damage in ordinary use;\n\n(x) A manual shutoff valve must be installed in the fuel system as close as practicable to the tank; and\n\n(xi) A water separator and fuel filter(s) must be provided.\n\n(4) A sensor to monitor the temperature and provide a visual warning of an overheated cylinder head on air-cooled engines;\n\n(5) Guarding to protect fuel, hydraulic, and electric lines when such lines pass near rotating parts or in the event of shaft failure;\n\n(6) Hydraulic tanks, fillers, vents, and lines located to prevent spillage or leaks from contacting hot surfaces;\n\n(7) Reflectors or warning lights mounted on the equipment which can be readily seen in all directions;\n\n(8) A means to direct exhaust gas away from the equipment operator, persons on board the machine, and combustible machine components;\n\n(9) A means to prevent unintentional free and uncontrolled descent of personnel-elevating work platforms; and\n\n(10) A means to prevent the spray from ruptured hydraulic or lubricating oil lines from being ignited by contact with engine exhaust system component surfaces.\n\n(b) Self-propelled nonpermissible diesel-powered equipment must have the following features in addition to those in paragraph (a):\n\n(1) A means to ensure that no stored hydraulic energy that will cause machine articulation is available after the engine is shut down;\n\n(2) A neutral start feature which ensures that engine cranking torque will not be transmitted through the powertrain and cause machine movement on vehicles utilizing fluid power transmissions;\n\n(3) For machines with steering wheels, brake pedals, and accelerator pedals, controls which are of automobile orientation;\n\n(4) An audible warning device conveniently located near the equipment operator;\n\n(5) Lights provided and maintained on both ends of the equipment. Equipment normally operated in both directions must be equipped with headlights for both directions;\n\n(6) Service brakes that act on each wheel of the vehicle and that are designed such that failure of any single component, except the brake actuation pedal or other similar actuation device, must not result in a complete loss of service braking capability;\n\n(7) Service brakes that safely bring the fully loaded vehicle to a complete stop on the maximum grade on which it is operated; and\n\n(8) No device that traps a column of fluid to hold the brake in the applied position shall be installed in any brake system, unless the trapped column of fluid is released when the equipment operator is no longer in contact with the brake activation device.\n\n(c) Self-propelled nonpermissible heavy-duty diesel-powered equipment under § 75.1908(a), except rail-mounted equipment, shall be provided with a supplemental braking system that:\n\n(1) Engages automatically within 5 seconds of the shutdown of the engine;\n\n(2) Safely brings the equipment when fully loaded to a complete stop on the maximum grade on which it is operated;\n\n(3) Holds the equipment stationary, despite any contraction of brake parts, exhaustion of any nonmechanical source of energy, or leakage;\n\n(4) Releases only by a manual control that does not operate any other equipment function;\n\n(5) Has a means in the equipment operator's compartment to apply the brakes manually without shutting down the engine, and a means to release and reengage the brakes without the engine operating; and\n\n(6) Has a means to ensure that the supplemental braking system is released before the equipment can be trammed, and is designed to ensure the brake is fully released at all times while the equipment is trammed.\n\n(d) Self-propelled nonpermissible light-duty diesel-powered equipment under § 75.1908(b), except rail-mounted equipment, must be provided with a parking brake that holds the fully loaded equipment stationary on the maximum grade on which it is operated despite any contraction of the brake parts, exhaustion of any nonmechanical source of energy, or leakage.\n\n(e) The supplemental and park brake systems required by paragraphs (c) and (d) must be applied when the equipment operator is not at the controls of the equipment, except during movement of disabled equipment.\n\n(f) Self-propelled personnel-elevating work platforms must be provided with a means to ensure that the parking braking system is released before the equipment can be trammed, and must be designed to ensure the brake is fully released at all times while the equipment is trammed.\n\n(g) Any nonpermissible equipment that discharges its exhaust directly into a return air course must be provided with a power package approved under subpart F of part 7 of this title.\n\n(h) Self-propelled nonpermissible heavy-duty diesel-powered equipment meeting the requirements of § 75.1908(a) must be provided with an automatic fire suppression system meeting the requirements of § 75.1911.\n\n(i) Self-propelled nonpermissible light-duty diesel-powered equipment meeting the requirements of § 75.1908(b) must be provided with an automatic or manual fire suppression system meeting the requirements of § 75.1911.\n\n(j) Nonpermissible equipment that is not self-propelled must have the following features in addition to those listed in paragraph (a):\n\n(1) A means to prevent inadvertent movement of the equipment when parked;\n\n(2) Safety chains or other suitable secondary connections on equipment that is being towed; and\n\n(3) An automatic fire suppression system meeting the requirements of § 75.1911.\n\n[61 FR 55527, Oct. 25, 1996; 62 FR 34641, June 27, 1997]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1517287","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}