{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4609258","name":"Winchester Peerless Rachel Mine","status":"Active","status_date":"2020-04-13","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Boone","nearest_town":"Comfort","operator_id":"0141654","operator_name":"Kanawha Eagle Mining, LLC","controller_id":"0158381","controller_name":"Sev.en Global Investments a.s.","district":"C04","office":"Madison WV Field Office","employees":163,"latitude":38.126944,"longitude":-81.578333},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":22371},"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":"2026-10-17T05:35:58.500035+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":"4609258","name":"Winchester Peerless Rachel Mine"},"operator":{"type":"operator","id":"0141654","name":"Kanawha Eagle Mining, LLC"},"controller":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14544","name":"James O  Bunn  et al"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"1995-02-01","validTo":"2008-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|C14544|1995-02-01|2008-03-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14544","name":"James O  Bunn  et al"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2000-03-15","validTo":"2008-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|C14544|2000-03-15|2008-03-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24373","name":"Newtown Energy, Inc."},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2008-04-01","validTo":"2014-01-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P24373|2008-04-01|2014-01-08"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0074513","name":"Robert E  Ellis"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2008-04-01","validTo":"2012-02-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0074513|2008-04-01|2012-02-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0074513","name":"Robert E  Ellis"},"object":{"type":"operator","id":"P24373","name":"Newtown Energy, Inc."},"validFrom":"2008-04-01","validTo":"2012-02-29","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P24373|2008-04-01|0074513|2008-04-01|11607"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14544","name":"James O  Bunn  et al"},"object":{"type":"operator","id":"P24373","name":"Newtown Energy, Inc."},"validFrom":"2008-04-01","validTo":"2008-03-31","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P24373|2008-04-01|C14544|2000-03-15|93235"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14544","name":"Franklin D  Robertson  et al"},"object":{"type":"operator","id":"P24373","name":"Newtown Energy, Inc."},"validFrom":"2008-04-01","validTo":"2008-03-31","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P24373|2008-04-01|C14544|2000-03-15|93236"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2012-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0071611|2012-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"object":{"type":"operator","id":"P24373","name":"Newtown Energy, Inc."},"validFrom":"2012-03-01","validTo":"2014-01-08","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P24373|2008-04-01|0071611|2012-03-01|10431"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23072","name":"Emerald Processing, LLC."},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2014-01-09","validTo":"2015-10-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P23072|2014-01-09|2015-10-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071611","name":"Patriot Coal Corporation"},"object":{"type":"operator","id":"P23072","name":"Emerald Processing, LLC."},"validFrom":"2014-01-09","validTo":"2015-10-25","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P23072|2014-01-09|0071611|2012-03-01|10432"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0074513","name":"Robert E  Ellis"},"object":{"type":"operator","id":"P23072","name":"Emerald Processing, LLC."},"validFrom":"2014-01-09","validTo":"2012-02-29","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P23072|2014-01-09|0074513|2008-04-01|11608"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14544","name":"James O  Bunn  et al"},"object":{"type":"operator","id":"P23072","name":"Emerald Processing, LLC."},"validFrom":"2014-01-09","validTo":"2008-03-31","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P23072|2014-01-09|C14544|1995-02-01|93193"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14544","name":"Franklin D  Robertson  et al"},"object":{"type":"operator","id":"P23072","name":"Emerald Processing, LLC."},"validFrom":"2014-01-09","validTo":"2008-03-31","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|P23072|2014-01-09|C14544|1995-02-01|93194"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0141654","name":"Kanawha Eagle Mining, LLC"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2015-10-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0141654|2015-10-26|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2015-10-26","validTo":"2020-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0109461|2015-10-26|2020-05-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"operator","id":"0141654","name":"Kanawha Eagle Mining, LLC"},"validFrom":"2015-10-26","validTo":"2020-05-31","current":false,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0141654|2015-10-26|0109461|2015-10-26|19934"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"mine","id":"4609258","name":"Winchester Peerless Rachel Mine"},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0158381|2020-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"operator","id":"0141654","name":"Kanawha Eagle Mining, LLC"},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4609258","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4609258|0141654|2015-10-26|0158381|2020-06-01|32882"}}],"coverage":{"historyRecords":10,"edgeCount":19,"intervalAnomalies":5,"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":191,"firstDate":"2012-04-15","lastDate":"2026-09-08","metrics":{"daysLost":6596,"injuries":134,"fatalities":1,"recentRows":47,"restrictedDays":326,"contractorRecords":4},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"85732","DOCUMENT_NO":"220262520029","ACCIDENT_DT":"09/08/2026","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"Two unintentional roof falls were discovered on 4 South, Primary Escapeway (Intake) #7 Entry, #69 Break and #74 Break, spad # 13520 & 13636. Crew was pulled outby affected area, area is being dangered off, and the lifeline is being re-routed. MSHA and WVMHST Officials have been notified. No injuries or entrapments have occurred.","sourceDate":"2026-09-08"},{"SOURCE_ROW_NUMBER":"59834","DOCUMENT_NO":"220261900005","ACCIDENT_DT":"07/06/2026","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"An unintentional roof fall occurred at 3 South Mains, #8 Break, in the #7 Entry. The fall is approx. 5-6 ft high, 12 ft wide, and 15-20 ft long. No injuries, entrapments, ventilation disruption, or blocked travelways occurred. The area was dangered off and the lifeline rerouted.","sourceDate":"2026-07-06"},{"SOURCE_ROW_NUMBER":"171788","DOCUMENT_NO":"220261590003","ACCIDENT_DT":"06/03/2026","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was roof bolting in #2 Entry when a rock dislodged from the mine roof while drilling, struck EE's hand, and caught EE's left ring finger between the rock and drill pot. Employee was evaluated at Boone Memorial, diagnosed with a fracture, and returned to work 6/4/2026 with no restrictions. No Days Lost","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"55593","DOCUMENT_NO":"220253500031","ACCIDENT_DT":"12/16/2025","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"DUST DISEASE OF LUNGS","ACCIDENT_TYPE":"Inhalation of radiations, caustics, toxic and noxious substances","OCCUPATION":"Master mechanic, Foreman, Supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee diagnosed with Occupational Pneumoconiosis with a 20% pulmonary function impairment after evaluation.","sourceDate":"2025-12-16"},{"SOURCE_ROW_NUMBER":"154587","DOCUMENT_NO":"220253460007","ACCIDENT_DT":"12/11/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee installed inside roof bolt with 54\"x12\" strap and swung out to drill outside hole. While lining strap hole with drill steel they stepped on loose rock, slipped and struck right wrist on strap edge between glove cuff and Kevlar sleeve, causing laceration. Treated with 7 sutures. Full release, no restrictions; returned 12/12/2025 to normal duties. Medical Treatment Only.","sourceDate":"2025-12-11"},{"SOURCE_ROW_NUMBER":"188897","DOCUMENT_NO":"220253170135","ACCIDENT_DT":"10/07/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was walking down #1 Entry when EE tripped over gob on the mine floor, fell toward the rib, and struck EE's right fifth digit on an installed rib bolt, causing a laceration. EE returned to work, sought medical attention after shift, received four sutures, and returned on 10/08/2025 to normal duties. Medical Treatment Only.","sourceDate":"2025-10-07"},{"SOURCE_ROW_NUMBER":"257902","DOCUMENT_NO":"220252540003","ACCIDENT_DT":"09/10/2025","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"An unintentional roof fall occurred as the 6 Left Entry was connected into the # 5 Entry, Break # 74. MSHA and WV State officials have been notified and are on-site conducting their investigation. No accidents or injuries occurred from the incident.","sourceDate":"2025-09-10"},{"SOURCE_ROW_NUMBER":"12691","DOCUMENT_NO":"220252590018","ACCIDENT_DT":"09/09/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was walking to the back of the roof bolter when a piece of rock fell from the mine roof, knocking them to the ground and causing a laceration above their left elbow. Employee received 10 sutures to close the wound and was given a full release to return to work on 9/10/2025. No Days Lost. Medical Treatment Only.","sourceDate":"2025-09-09"},{"SOURCE_ROW_NUMBER":"106958","DOCUMENT_NO":"220252400009","ACCIDENT_DT":"08/25/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was bolting in the #4 Left Entry when a piece of rock fell from the mine roof striking EE on the right hand. Employee was diagnosed with a laceration of the right 5th distal finger (pinky) and received 6 sutures to close the wound. Employee was given release and return to work on 8/26/2025 performing EE's normal work duties.","sourceDate":"2025-08-25"},{"SOURCE_ROW_NUMBER":"141703","DOCUMENT_NO":"220252370021","ACCIDENT_DT":"08/20/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was loading trash into an insert when a sharp piece of a torn-up pizza pan, that was hidden from view in the trash, struck EE's left forearm causing a laceration. Employee received 8 sutures to close the wound and was given a full release with no restrictions. Medical Treatment Only.","sourceDate":"2025-08-20"},{"SOURCE_ROW_NUMBER":"206197","DOCUMENT_NO":"220252370020","ACCIDENT_DT":"08/19/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Examiner, Fire boss, Pre-shift examiner, Mine examiner","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was changing a battery in rubber-tired ride when EE dropped the new battery in place, battery acid splashed in EE's right eye. Eye was flushed, EE was diagnosed with a corneal abrasion, and employee received prescription eye drops. Medical Treatment Only.","sourceDate":"2025-08-19"},{"SOURCE_ROW_NUMBER":"167512","DOCUMENT_NO":"220251820033","ACCIDENT_DT":"07/01/2025","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"An unintentional roof fall was discovered at the Winchester Peerless Rachel Mine, Sydney Eagle Mains on the #3 Section at #64 Break in the #3 Intersection, spad #13368. The area was dangered off. MSHA and State Officials have been notified. No injuries or entrapments. No ventilation disruption and no travel ways have been blocked. The fall is approx. 10-12 ft thick and 19 ft wide.","sourceDate":"2025-07-01"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-04-13","lastDate":"2020-04-13","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":2381,"firstDate":"2010-11-19","lastDate":"2026-08-31","metrics":{"ss":619,"delinquent":2105,"recentRows":1056,"paidPenalty":1308706.94,"proposedPenalty":2400804.9,"currentAssessment":1803085.4},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2916253","VIOLATION_NO":"5184037","ISSUE_DT":"08/31/2026","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1431.00","CURRENT_ASSESSMENT_AMT":"1431.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"2916252","VIOLATION_NO":"5184036","ISSUE_DT":"08/31/2026","CFR_STANDARD_CD":"75.1403","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"465.00","CURRENT_ASSESSMENT_AMT":"465.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"2916251","VIOLATION_NO":"5184035","ISSUE_DT":"08/31/2026","CFR_STANDARD_CD":"75.1731(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"165.00","CURRENT_ASSESSMENT_AMT":"165.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"2916250","VIOLATION_NO":"5184034","ISSUE_DT":"08/25/2026","CFR_STANDARD_CD":"75.512","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"226.00","CURRENT_ASSESSMENT_AMT":"226.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-25"},{"SOURCE_ROW_NUMBER":"2916249","VIOLATION_NO":"5184033","ISSUE_DT":"08/25/2026","CFR_STANDARD_CD":"75.370(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"366.00","CURRENT_ASSESSMENT_AMT":"366.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-25"},{"SOURCE_ROW_NUMBER":"2916248","VIOLATION_NO":"5184032","ISSUE_DT":"08/24/2026","CFR_STANDARD_CD":"72.630(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1320.00","CURRENT_ASSESSMENT_AMT":"1320.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"2916247","VIOLATION_NO":"5184031","ISSUE_DT":"08/24/2026","CFR_STANDARD_CD":"75.503","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"755.00","CURRENT_ASSESSMENT_AMT":"755.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"2916246","VIOLATION_NO":"5184030","ISSUE_DT":"08/24/2026","CFR_STANDARD_CD":"75.604(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2712.00","CURRENT_ASSESSMENT_AMT":"2712.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"2916245","VIOLATION_NO":"5184024","ISSUE_DT":"08/18/2026","CFR_STANDARD_CD":"75.512","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"755.00","CURRENT_ASSESSMENT_AMT":"755.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-18"},{"SOURCE_ROW_NUMBER":"2916244","VIOLATION_NO":"5184023","ISSUE_DT":"08/18/2026","CFR_STANDARD_CD":"75.512","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"755.00","CURRENT_ASSESSMENT_AMT":"755.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-18"},{"SOURCE_ROW_NUMBER":"2916206","VIOLATION_NO":"5023597","ISSUE_DT":"08/13/2026","CFR_STANDARD_CD":"75.601-1","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-13"},{"SOURCE_ROW_NUMBER":"2916243","VIOLATION_NO":"5184022","ISSUE_DT":"08/12/2026","CFR_STANDARD_CD":"75.1731(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"165.00","CURRENT_ASSESSMENT_AMT":"165.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-12"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1377,"firstDate":"2012-11-09","lastDate":"2026-09-16","metrics":{"appeals":0,"decisions":1321,"recentRows":738,"decisionPenalty":1349588.4,"originalPenalty":1980783.9},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"468105","VIOLATION_NO":"5028095","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"151.00","DECISION_PENALTY_AMT":"151.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"468104","VIOLATION_NO":"5027974","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"288.00","DECISION_PENALTY_AMT":"288.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"467842","VIOLATION_NO":"5028099","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"432.00","DECISION_PENALTY_AMT":"432.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"467841","VIOLATION_NO":"5027975","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"151.00","DECISION_PENALTY_AMT":"151.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"467840","VIOLATION_NO":"5025215","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"398.00","DECISION_PENALTY_AMT":"398.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"467839","VIOLATION_NO":"5020423","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1550.00","DECISION_PENALTY_AMT":"465.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"467543","VIOLATION_NO":"5027976","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2936.00","DECISION_PENALTY_AMT":"2936.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"227096","VIOLATION_NO":"9847581","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"697.00","DECISION_PENALTY_AMT":"549.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"227095","VIOLATION_NO":"5028097","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"592.00","DECISION_PENALTY_AMT":"592.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"227094","VIOLATION_NO":"5027977","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2503.00","DECISION_PENALTY_AMT":"504.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"226095","VIOLATION_NO":"5028096","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"432.00","DECISION_PENALTY_AMT":"432.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"226094","VIOLATION_NO":"5028094","DOCKET_NO":"WEVA 2026-0301","DECISION_DT":"09/16/2026","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1126.00","DECISION_PENALTY_AMT":"504.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2026-09-16"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":11325,"firstDate":"2005-06-10","lastDate":"2026-10-15","metrics":{"recentRows":6700,"cpdmSamples":9347,"voidSamples":2689,"validSamples":8636,"maxConcentration":81.518,"concentrationTotal":5306.174},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2861806","SMP_TAKEN_DT":"10/15/2026","CONC":".147","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-15"},{"SOURCE_ROW_NUMBER":"2690979","SMP_TAKEN_DT":"10/15/2026","CONC":"1.495","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-15"},{"SOURCE_ROW_NUMBER":"2092550","SMP_TAKEN_DT":"10/15/2026","CONC":"1.439","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-15"},{"SOURCE_ROW_NUMBER":"1836700","SMP_TAKEN_DT":"10/15/2026","CONC":".108","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"INVALID PRODUCTION","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-15"},{"SOURCE_ROW_NUMBER":"1751188","SMP_TAKEN_DT":"10/15/2026","CONC":".918","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-15"},{"SOURCE_ROW_NUMBER":"2947682","SMP_TAKEN_DT":"10/14/2026","CONC":".686","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2947227","SMP_TAKEN_DT":"10/14/2026","CONC":".138","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2862654","SMP_TAKEN_DT":"10/14/2026","CONC":".374","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2691545","SMP_TAKEN_DT":"10/14/2026","CONC":".696","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2605582","SMP_TAKEN_DT":"10/14/2026","CONC":".723","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2520057","SMP_TAKEN_DT":"10/14/2026","CONC":".254","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"},{"SOURCE_ROW_NUMBER":"2178021","SMP_TAKEN_DT":"10/14/2026","CONC":".481","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CPDM","sourceDate":"2026-10-14"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":85,"firstDate":"2013-06-20","lastDate":"2026-09-08","metrics":{"linkedIssuances":85},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1377,"firstDate":"2010-09-13","lastDate":"2026-06-09","metrics":{"decisions":1321,"ssChanged":373,"recentRows":746,"decisionPenalty":1349588.4,"proposedPenalty":2029790},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"338157","CITATION_NO":"5028031","CITATION_ISSUE_DT":"06/09/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"62.130(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1037.00","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"168652","CITATION_NO":"5028030","CITATION_ISSUE_DT":"06/09/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"62.130(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1037.00","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"112189","CITATION_NO":"5090061","CITATION_ISSUE_DT":"06/08/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.1101-10","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"151.00","sourceDate":"2026-06-08"},{"SOURCE_ROW_NUMBER":"395131","CITATION_NO":"5028028","CITATION_ISSUE_DT":"06/03/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.604(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"549.00","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"55641","CITATION_NO":"5028029","CITATION_ISSUE_DT":"06/03/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.342(a)(4)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"245.00","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"451891","CITATION_NO":"5028027","CITATION_ISSUE_DT":"06/02/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.370(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3736.00","sourceDate":"2026-06-02"},{"SOURCE_ROW_NUMBER":"338123","CITATION_NO":"5028026","CITATION_ISSUE_DT":"06/02/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.220(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"9757.00","sourceDate":"2026-06-02"},{"SOURCE_ROW_NUMBER":"168363","CITATION_NO":"5090060","CITATION_ISSUE_DT":"06/02/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.364(g)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"209.00","sourceDate":"2026-06-02"},{"SOURCE_ROW_NUMBER":"55833","CITATION_NO":"5090059","CITATION_ISSUE_DT":"06/02/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.364(g)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"209.00","sourceDate":"2026-06-02"},{"SOURCE_ROW_NUMBER":"394675","CITATION_NO":"5028020","CITATION_ISSUE_DT":"05/27/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.1107-16(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"151.00","sourceDate":"2026-05-27"},{"SOURCE_ROW_NUMBER":"281649","CITATION_NO":"5028018","CITATION_ISSUE_DT":"05/27/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.220(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1320.00","sourceDate":"2026-05-27"},{"SOURCE_ROW_NUMBER":"111821","CITATION_NO":"5028019","CITATION_ISSUE_DT":"05/27/2026","DOCKET_NO":"WEVA 2026-0379","CFR_STANDARD_CODE":"75.202(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"8315.00","sourceDate":"2026-05-27"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1491,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":303,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":10,"firstDate":"2008-04-01","lastDate":"2015-10-26","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":8},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":468,"firstDate":"2010-09-02","lastDate":"2026-10-05","metrics":{"inspectors":944,"recentRows":196,"onSiteHours":22151.25,"inspectionHours":36580,"inspectionSamples":2048},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"894780","EVENT_NO":"F00C776","INSPECTION_BEGIN_DT":"10/05/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"82.5","SUM_TOTAL_ON_SITE_HOURS":"44.5","sourceDate":"2026-10-05"},{"SOURCE_ROW_NUMBER":"1021316","EVENT_NO":"F022D7C","INSPECTION_BEGIN_DT":"09/29/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2026-09-29"},{"SOURCE_ROW_NUMBER":"494552","EVENT_NO":"F0058BE","INSPECTION_BEGIN_DT":"09/24/2026","INSPECTION_END_DT":"09/24/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-09-24"},{"SOURCE_ROW_NUMBER":"863681","EVENT_NO":"F0058BD","INSPECTION_BEGIN_DT":"09/23/2026","INSPECTION_END_DT":"09/23/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2026-09-23"},{"SOURCE_ROW_NUMBER":"136324","EVENT_NO":"F00673F","INSPECTION_BEGIN_DT":"09/22/2026","INSPECTION_END_DT":"09/23/2026","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"735461","EVENT_NO":"F00EA06","INSPECTION_BEGIN_DT":"09/18/2026","INSPECTION_END_DT":"09/21/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"29.5","sourceDate":"2026-09-18"},{"SOURCE_ROW_NUMBER":"161419","EVENT_NO":"F00C775","INSPECTION_BEGIN_DT":"09/16/2026","INSPECTION_END_DT":"09/16/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2026-09-16"},{"SOURCE_ROW_NUMBER":"304360","EVENT_NO":"F00EA05","INSPECTION_BEGIN_DT":"09/15/2026","INSPECTION_END_DT":"09/15/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2026-09-15"},{"SOURCE_ROW_NUMBER":"991461","EVENT_NO":"F00C0C4","INSPECTION_BEGIN_DT":"09/01/2026","INSPECTION_END_DT":"09/01/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2026-09-01"},{"SOURCE_ROW_NUMBER":"1094639","EVENT_NO":"F00C0BE","INSPECTION_BEGIN_DT":"08/11/2026","INSPECTION_END_DT":"08/11/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2026-08-11"},{"SOURCE_ROW_NUMBER":"912474","EVENT_NO":"F00C0BD","INSPECTION_BEGIN_DT":"08/03/2026","INSPECTION_END_DT":"08/03/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2026-08-03"},{"SOURCE_ROW_NUMBER":"810045","EVENT_NO":"F00C0BC","INSPECTION_BEGIN_DT":"07/13/2026","INSPECTION_END_DT":"07/13/2026","ACTIVITY_CODE":"E02","ACTIVITY":"103(i) Spot Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2026-07-13"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":33,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":242101,"employees":104,"production":808021},"2018":{"hours":245451,"employees":108,"production":760893},"2019":{"hours":244303,"employees":103,"production":715708},"2020":{"hours":229949,"employees":109,"production":713896},"2021":{"hours":250228,"employees":105,"production":795555},"2022":{"hours":266884,"employees":108,"production":758300},"2023":{"hours":269199,"employees":106,"production":625939},"2024":{"hours":323848,"employees":134,"production":766938},"2025":{"hours":334119,"employees":142,"production":890520},"2026":{"hours":173781,"employees":147,"production":411802}},"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":384,"firstDate":"2012-08-28","lastDate":"2026-08-06","metrics":{"recentRows":148,"doseOver100":95,"actDoseTotal":28915,"pelDoseTotal":23784},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"262448","EVENT_NO":"F0058BB","SURVEY_DATE":"08/06/2026","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"94","PEL_DOSE_90":"70","SURVEY_TYPE":"I","sourceDate":"2026-08-06"},{"SOURCE_ROW_NUMBER":"262447","EVENT_NO":"F0058BB","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","ACT_DOSE_85":"94","PEL_DOSE_90":"79","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"262446","EVENT_NO":"F0058BB","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","MACHINE_CD":"37","ACT_DOSE_85":"43","PEL_DOSE_90":"21","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"262445","EVENT_NO":"F0058BB","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"22","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"262444","EVENT_NO":"F0058BB","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","MACHINE_CD":"37","ACT_DOSE_85":"57","PEL_DOSE_90":"25","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"262443","EVENT_NO":"F0058BB","SURVEY_DATE":"07/15/2026","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"133","PEL_DOSE_90":"110","SURVEY_TYPE":"I","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"262440","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","ACT_DOSE_85":"46","PEL_DOSE_90":"24","SURVEY_TYPE":"I","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"262439","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"71","PEL_DOSE_90":"57","SURVEY_TYPE":"I","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"262438","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","ACT_DOSE_85":"43","PEL_DOSE_90":"32","SURVEY_TYPE":"I","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"262437","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"48","PEL_DOSE_90":"39","SURVEY_TYPE":"I","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"262436","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","ACT_DOSE_85":"34","PEL_DOSE_90":"25","SURVEY_TYPE":"I","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"262435","EVENT_NO":"F0058B8","SURVEY_DATE":"06/23/2026","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","ACT_DOSE_85":"81","PEL_DOSE_90":"63","SURVEY_TYPE":"I","sourceDate":"2026-06-23"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":484,"firstDate":"2012-08-14","lastDate":"2026-08-10","metrics":{"recentRows":258,"voidSamples":42,"maxQuartzPct":15.1,"validSamples":442,"quartzPctTotal":2022.6},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"139898","CASSETTE_NO":"58572802","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"01.4","QUARTZ_MICROGRAMS":"3","OCC_CODE_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"INVALID SAMPLE TYPE","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"139385","CASSETTE_NO":"58568971","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"02.2","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"128343","CASSETTE_NO":"58568965","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"00.6","QUARTZ_MICROGRAMS":"1","OCC_CODE_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"121188","CASSETTE_NO":"58572469","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"00.9","QUARTZ_MICROGRAMS":"2","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"69812","CASSETTE_NO":"58568979","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"01.8","QUARTZ_MICROGRAMS":"6","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"5141","CASSETTE_NO":"58572322","SAMPLE_DT":"08/10/2026","QUARTZ_PCT":"01.5","QUARTZ_MICROGRAMS":"3","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"INVALID SAMPLE TYPE","sourceDate":"2026-08-10"},{"SOURCE_ROW_NUMBER":"39656","CASSETTE_NO":"58568085","SAMPLE_DT":"07/15/2026","QUARTZ_PCT":"07.5","QUARTZ_MICROGRAMS":"16","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"34711","CASSETTE_NO":"58568343","SAMPLE_DT":"07/15/2026","QUARTZ_PCT":"02.4","QUARTZ_MICROGRAMS":"14","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"21052","CASSETTE_NO":"58569054","SAMPLE_DT":"07/15/2026","QUARTZ_PCT":"02.1","QUARTZ_MICROGRAMS":"6","OCC_CODE_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"INVALID SAMPLE TYPE","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"122042","CASSETTE_NO":"58568631","SAMPLE_DT":"07/13/2026","QUARTZ_PCT":"06.0","QUARTZ_MICROGRAMS":"11","OCC_CODE_DESC":"SHUTTLE CAR OPERATOR (OFF STANDARD)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-07-13"},{"SOURCE_ROW_NUMBER":"86299","CASSETTE_NO":"58568634","SAMPLE_DT":"07/13/2026","QUARTZ_PCT":"08.9","QUARTZ_MICROGRAMS":"24","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-07-13"},{"SOURCE_ROW_NUMBER":"80292","CASSETTE_NO":"58569061","SAMPLE_DT":"07/13/2026","QUARTZ_PCT":"08.6","QUARTZ_MICROGRAMS":"11","OCC_CODE_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2026-07-13"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2460,"firstDate":"2010-11-19","lastDate":"2026-10-13","metrics":{"ss":629,"amountDue":1803085.4,"contested":0,"amountPaid":1308706.94,"recentRows":1097,"section104d":8,"unterminated":3,"proposedPenalty":2400804.9},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2938926","VIOLATION_NO":"5134429","VIOLATION_ISSUE_DT":"10/13/2026","SIG_SUB":"Y","PART_SECTION":"75.604(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/13/2026","CONTESTED_IND":"N","sourceDate":"2026-10-13"},{"SOURCE_ROW_NUMBER":"2938925","VIOLATION_NO":"5134428","VIOLATION_ISSUE_DT":"10/13/2026","SIG_SUB":"Y","PART_SECTION":"75.604(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/13/2026","CONTESTED_IND":"N","sourceDate":"2026-10-13"},{"SOURCE_ROW_NUMBER":"2938924","VIOLATION_NO":"5134427","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"Y","PART_SECTION":"75.1722(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938923","VIOLATION_NO":"5134426","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"N","PART_SECTION":"75.204(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/13/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938922","VIOLATION_NO":"5134425","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"N","PART_SECTION":"75.1731(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938915","VIOLATION_NO":"5021881","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"Y","PART_SECTION":"75.517","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938914","VIOLATION_NO":"5021880","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"N","PART_SECTION":"75.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/08/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938913","VIOLATION_NO":"5021879","VIOLATION_ISSUE_DT":"10/07/2026","SIG_SUB":"Y","PART_SECTION":"72.630(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/08/2026","CONTESTED_IND":"N","sourceDate":"2026-10-07"},{"SOURCE_ROW_NUMBER":"2938921","VIOLATION_NO":"5134424","VIOLATION_ISSUE_DT":"10/06/2026","SIG_SUB":"N","PART_SECTION":"75.1600-2(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-06"},{"SOURCE_ROW_NUMBER":"2938920","VIOLATION_NO":"5134423","VIOLATION_ISSUE_DT":"10/06/2026","SIG_SUB":"N","PART_SECTION":"75.220(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-06"},{"SOURCE_ROW_NUMBER":"2938919","VIOLATION_NO":"5134422","VIOLATION_ISSUE_DT":"10/06/2026","SIG_SUB":"N","PART_SECTION":"75.1714-4(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2026","CONTESTED_IND":"N","sourceDate":"2026-10-06"},{"SOURCE_ROW_NUMBER":"2938918","VIOLATION_NO":"5134421","VIOLATION_ISSUE_DT":"10/06/2026","SIG_SUB":"N","PART_SECTION":"75.204(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/06/2026","CONTESTED_IND":"N","sourceDate":"2026-10-06"}]}],"safety":{"href":"/api/v1/mines/4609258/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4609258/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":135,"companyType":"Operating Subsidiary","components":[{"averageEmployees":135,"laborHours":323848,"mineType":"Underground","productionTons":766938}],"county":"Boone","laborHours":323848,"mineName":"Winchester Peerless Rachel Min","mineType":"Underground","mshaId":"4609258","operatingAddress":"P.O. Box 189, Comfort, WV 25049","operatingCompany":"Kanawha Eagle Mining, Llc","operationType":"Mine only","productionTons":766938,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"West Virginia (Southern)","status":"Active","supplyRegion":"Appalachia Central","union":"","year":2024},"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.604","heading":"Permanent splicing of trailing cables.","id":"75.604","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.604","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"G","subpartHeading":"Subpart G—Trailing Cables","text":"[Statutory Provisions]\n\nWhen permanent splices in trailing cables are made, they shall be:\n\n(a) Mechanically strong with adequate electrical conductivity and flexibility;\n\n(b) Effectively insulated and sealed so as to exclude moisture; and\n\n(c) Vulcanized or otherwise treated with suitable materials to provide flame-resistant qualities and good bonding to the outer jacket.\n\n(d) Made using splice kits accepted or approved by MSHA as flame resistant.\n\n[35 FR 17890, Nov. 20, 1970, as amended at 57 FR 61223, Dec. 23, 1992]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1722","heading":"Mechanical equipment guards.","id":"75.1722","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1722","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) Gears; sprockets; chains; drive, head, tail, and takeup pulleys; flywheels; couplings, shafts; sawblades; fan inlets; and similar exposed moving machine parts which may be contacted by persons, and which may cause injury to persons shall be guarded.\n\n(b) Guards at conveyor-drive, conveyor-head, and conveyor-tail pulleys shall extend a distance sufficient to prevent a person from reaching behind the guard and becoming caught between the belt and the pulley.\n\n(c) Except when testing the machinery, guards shall be securely in place while machinery is being operated.\n\n[38 FR 4976, Feb. 23, 1973]","occurrenceCount":1},{"chapter":"I","heading":"Roof bolting.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.204","part":"75","subchapter":"O","subpart":"C","id":"75.204","citation":"30 CFR 75.204","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":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1731","heading":"Maintenance of belt conveyors and belt conveyor entries.","id":"75.1731","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1731","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) Damaged rollers, or other damaged belt conveyor components, which pose a fire hazard must be immediately repaired or replaced. All other damaged rollers, or other damaged belt conveyor components, must be repaired or replaced.\n\n(b) Conveyor belts must be properly aligned to prevent the moving belt from rubbing against the structure or components.\n\n(c) Materials shall not be allowed in the belt conveyor entry where the material may contribute to a frictional heating hazard.\n\n(d) Splicing of any approved conveyor belt must maintain flame-resistant properties of the belt.\n\n[73 FR 80616, Dec. 31, 2008]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.517","heading":"Power wires and cables; insulation and protection.","id":"75.517","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"[Statutory Provisions]\n\nPower wires and cables, except trolley wires, trolley feeder wires, and bare signal wires, shall be insulated adequately and fully protected.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.400","heading":"Accumulation of combustible materials.","id":"75.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"Coal dust, including float coal dust deposited on rock-dusted surfaces, loose coal, and other combustible materials, shall be cleaned up and not be permitted to accumulate in active workings, or on diesel-powered and electric equipment therein.\n\n[61 FR 55527, Oct. 25, 1996]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 72.630","heading":"Drill dust control at underground areas of underground mines.","id":"72.630","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.630","part":"72","partHeading":"PART 72—HEALTH STANDARDS FOR COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Miscellaneous","text":"(a) Dust resulting from drilling in rock shall be controlled by use of permissible dust collectors, or by water, or water with a wetting agent, or by ventilation, or by any other method or device approved by the Secretary that is as effective in controlling the dust.\n\n(b) Dust collectors. Dust collectors shall be maintained in permissible and operating condition. Dust collectors approved under Part 33—Dust Collectors for Use in Connection with Rock Drilling in Coal Mines of this title or under Bureau of Mines Schedule 25B are permissible dust collectors for the purpose of this section.\n\n(c) Water control. Water used to control dust from drilling rock shall be applied through a hollow drill steel or stem or by the flooding of vertical drill holes in the floor.\n\n(d) Ventilation control. To adequately control dust from drilling rock, the air current shall be so directed that the dust is readily dispersed and carried away from the drill operator or any other miners in the area.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1600-2","heading":"Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.","id":"75.1600-2","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-Q/section-75.1600-2","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Communications","text":"(a) Telephones or equivalent two-way communication facilities provided at each working section shall be located not more than 500 feet outby the last open crosscut and not more than 800 feet from the farthest point of penetration of the working places on such section.\n\n(b) The incoming communication signal shall activate an audible alarm, distinguishable from the surrounding noise level, or a visual alarm that can be seen by a miner regularly employed on the working section.\n\n(c) If a communication system other than telephones is used and its operation depends entirely upon power from the mine electric system, means shall be provided to permit continued communication in the event the mine electric power fails or is cut off; provided, however, that where trolley phones and telephones are both used, an alternate source of power for the trolley phone system is not required.\n\n(d) Trolley phones connected to the trolley wire shall be grounded in accordance with Subpart H of this part.\n\n(e) Telephones or equivalent two-way communication facilities shall be maintained in good operating condition at all times. In the event of any failure in the system that results in loss of communication, repairs shall be started immediately, and the system restored to operating condition as soon as possible.\n\n[38 FR 29999, Oct. 31, 1973]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.220","heading":"Roof control plan.","id":"75.220","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.220","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)(1) Each mine operator shall develop and follow a roof control plan, approved by the District Manager, that is suitable to the prevailing geological conditions, and the mining system to be used at the mine. Additional measures shall be taken to protect persons if unusual hazards are encountered.\n\n(2) The proposed roof control plan and any revisions to the plan shall be submitted, in writing, to the District Manager. When revisions to a roof control plan are proposed, only the revised pages need to be submitted unless otherwise specified by the District Manager.\n\n(b)(1) The mine operator will be notified in writing of the approval or denial of approval of a proposed roof control plan or proposed revision.\n\n(2) When approval of a proposed plan or revision is denied, the deficiencies of the plan or revision and recommended changes will be specified and the mine operator will be afforded an opportunity to discuss the deficiencies and changes with the District Manager.\n\n(3) Before new support materials, devices or systems other than roof bolts and accessories, are used as the only means of roof support, the District Manager may require that their effectiveness be demonstrated by experimental installations.\n\n(c) No proposed roof control plan or revision to a roof control plan shall be implemented before it is approved.\n\n(d) Before implementing an approved revision to a roof control plan, all persons who are affected by the revision shall be instructed in its provisions.\n\n(e) The approved roof control plan and any revisions shall be available to the miners and representative of miners at the mine.\n\n[53 FR 2375, Jan. 27, 1988; 53 FR 11395, Apr. 6, 1988, as amended at 60 FR 33723, June 29, 1995; 71 FR 16668, Apr. 3, 2006]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1714-4","heading":"Additional self-contained self-rescuers (SCSRs).","id":"75.1714-4","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-4","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) Additional SCSRs in work places. In addition to the requirements in §§ 75.1714, 75.1714-1, 75.1714-2, and 75.1714-3 of this part, the mine operator shall provide the following:\n\n(1) At least one additional SCSR, which provides protection for a period of one hour or longer, for each person at a fixed underground work location.\n\n(2) Additional SCSRs along the normal travel routes for pumpers, examiners, and other persons who do not have a fixed work location to be stored at a distance an average miner could walk in 30 minutes. The SCSR storage locations shall be determined by using one of the methods found under paragraph (c)(2) of this section.\n\n(b) Additional SCSRs on mantrips. If a mantrip or mobile equipment is used to enter or exit the mine, at least one additional SCSR, which provides protection for a period of one hour or longer, shall be available for each person who uses such transportation from portal to portal.\n\n(c) Additional SCSRs in escapeways. When each person underground cannot safely evacuate the mine within 30 minutes, the mine operator shall provide additional SCSRs stored in each required escapeway.\n\n(1) Each storage location shall contain at least one SCSR, which provides protection for a period of one hour or longer, for every person who will be inby that location.\n\n(2) Storage locations shall be spaced along each escapeway at 30-minute travel distances no greater than the distances determined by—\n\n(i) Calculating the distance an average miner walks in 30 minutes by using the time necessary for each miner in a sample of typical miners to walk a typical length of each escapeway; or\n\n(ii) Using the SCSR storage location spacing specified in the following table, except for escapeways with grades over 5 percent.\n\nAverage entry height Maximum distancebetween SCSR storage locations (in ft.) <40 in. (Crawl) 2,200 >40-<50 in. (Duck Walk) 3,300 >50-<65 in. (Walk Head Bent) 4,400 >65 in. (Walk Erect) 5,700\n\n(d) Additional SCSRs in hardened rooms. As an alternative to providing SCSR storage locations in each escapeway, the mine operator may store SCSRs in a hardened room located between adjacent escapeways.\n\n(1) The hardened room shall be designed and constructed to the same explosion force criteria as seals.\n\n(2) The hardened room shall include a means to provide independent, positive pressure ventilation from the surface during an emergency.\n\n(3) The District Manager shall approve the design and construction of hardened rooms in the ventilation plan.\n\n(4) These SCSR storage locations shall be spaced in accordance with paragraph (c) of this section.\n\n(e) Storage location accessibility. All SCSRs required under this section shall be stored according to the manufacturers' instructions, in conspicuous locations readily accessible by each person in the mine.\n\n(f) Storage location signs. A sign made of reflective material with the words “SCSRs” or “SELF-RESCUERS” shall be conspicuously posted at each storage location. Direction signs made of a reflective material shall be posted leading to each storage location.\n\n[71 FR 71454, Dec. 8, 2006]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4609258","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}