{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1516353","name":"No. 64 Plant","status":"NonProducing","status_date":"2016-03-21","mine_type":"Facility","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Perry","nearest_town":"Jeff","operator_id":"0134733","operator_name":"Blue Diamond Coal Co.","controller_id":"0158381","controller_name":"Sev.en Global Investments a.s.","district":"C07","office":"Hazard KY Field Office","employees":1,"latitude":37.209444,"longitude":-83.133889},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":3570},"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":"1516353","name":"No. 64 Plant"},"operator":{"type":"operator","id":"0134733","name":"Blue Diamond Coal Co."},"controller":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09784","name":"Williams Companies Inc"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"1985-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|C09784|1985-07-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17012","name":"Leeco Inc"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"1988-04-01","validTo":"1995-06-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P17012|1988-04-01|1995-06-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09784","name":"Williams Companies Inc"},"object":{"type":"operator","id":"P17012","name":"Leeco Inc"},"validFrom":"1988-04-01","validTo":"1995-06-19","current":false,"derived":true,"evidenceMineId":"1516353","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P17012|1988-04-01|C09784|1985-07-01|80570"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23186","name":"Leeco Incorporated"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"1995-06-20","validTo":"2011-12-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P23186|1995-06-20|2011-12-24"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"1995-06-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|C13562|1995-06-20|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"operator","id":"P23186","name":"Leeco Incorporated"},"validFrom":"1995-06-20","validTo":"2011-12-24","current":false,"derived":true,"evidenceMineId":"1516353","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P23186|1995-06-20|C13562|1995-06-20|90380"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"1998-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|C13562|1998-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24585","name":"Blue Diamond Coal Co."},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"2011-12-25","validTo":"2014-09-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P24585|2011-12-25|2014-09-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13562","name":"James River Coal Company"},"object":{"type":"operator","id":"P24585","name":"Blue Diamond Coal Co."},"validFrom":"2011-12-25","validTo":"2014-09-03","current":false,"derived":true,"evidenceMineId":"1516353","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|P24585|2011-12-25|C13562|1998-02-01|90404"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0134733","name":"Blue Diamond Coal Co."},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"2014-09-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|0134733|2014-09-04|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"2014-09-04","validTo":"2020-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|0109461|2014-09-04|2020-05-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"operator","id":"0134733","name":"Blue Diamond Coal Co."},"validFrom":"2014-09-04","validTo":"2020-05-31","current":false,"derived":true,"evidenceMineId":"1516353","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|0134733|2014-09-04|0109461|2014-09-04|19877"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"mine","id":"1516353","name":"No. 64 Plant"},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|0158381|2020-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"operator","id":"0134733","name":"Blue Diamond Coal Co."},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1516353","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1516353|0134733|2014-09-04|0158381|2020-06-01|32788"}}],"coverage":{"historyRecords":5,"edgeCount":14,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":6,"firstDate":"2002-06-04","lastDate":"2025-11-12","metrics":{"daysLost":134,"injuries":6,"fatalities":0,"recentRows":1,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"246531","DOCUMENT_NO":"220260680014","ACCIDENT_DT":"11/12/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Transit man, Surveyor/Transit worker","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While walking down an incline to clean out an obstruction in a culvert caused by beaver activity, EE took a step and felt a burning sensation in EE's left knee area. EE has worked every day since and had a procedure on 02/27/2026. EE returned to work on EE's next scheduled shift.","sourceDate":"2025-11-12"},{"SOURCE_ROW_NUMBER":"181969","DOCUMENT_NO":"220142380023","ACCIDENT_DT":"08/06/2014","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was holding a wrench when another employee accidentally hit his arm with a crib/wooden block and cut his arm. Sutures required.","sourceDate":"2014-08-06"},{"SOURCE_ROW_NUMBER":"108531","DOCUMENT_NO":"220090260056","ACCIDENT_DT":"11/21/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"45","NARRATIVE":"EE is having hernia surgery due to a strain to the groin. He was lifting dryer wear plates and strained himself. Started missing work 1/21/09","sourceDate":"2008-11-21"},{"SOURCE_ROW_NUMBER":"267948","DOCUMENT_NO":"220080500090","ACCIDENT_DT":"02/06/2008","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Prying with pry bar and hit upper lip and broke some teeth. Went to the dentist to get teeth repaired. No lost time.","sourceDate":"2008-02-06"},{"SOURCE_ROW_NUMBER":"61439","DOCUMENT_NO":"220072190044","ACCIDENT_DT":"02/06/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor","NO_INJURIES":"1","DAYS_LOST":"86","NARRATIVE":"EE was helping to load a bearing housing onto a forklift and injured left shoulder and lower back. Required surgery-started missing work 7/30/07.","sourceDate":"2007-02-06"},{"SOURCE_ROW_NUMBER":"87299","DOCUMENT_NO":"220021610118","ACCIDENT_DT":"06/04/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Gathering arm loader operator,  Loading machine operator, Joy loader operator","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"EMPLOYEE HURT RIGHT ELBOW WHEN PRY BAR SLIPPED. STRAINED ARM & ELBOW.","sourceDate":"2002-06-04"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2016-03-21","lastDate":"2016-03-21","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":343,"firstDate":"2000-02-07","lastDate":"2022-09-27","metrics":{"ss":92,"delinquent":331,"recentRows":6,"paidPenalty":40928,"proposedPenalty":90242,"currentAssessment":88412},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2876551","VIOLATION_NO":"9281101","ISSUE_DT":"09/27/2022","CFR_STANDARD_CD":"77.216(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"2876550","VIOLATION_NO":"9281100","ISSUE_DT":"09/27/2022","CFR_STANDARD_CD":"77.205(e)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"234.00","CURRENT_ASSESSMENT_AMT":"234.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"2876549","VIOLATION_NO":"9280799","ISSUE_DT":"09/27/2022","CFR_STANDARD_CD":"77.205(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"234.00","CURRENT_ASSESSMENT_AMT":"234.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"2876548","VIOLATION_NO":"9280798","ISSUE_DT":"09/27/2022","CFR_STANDARD_CD":"71.402(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"2875384","VIOLATION_NO":"8852848","ISSUE_DT":"09/15/2022","CFR_STANDARD_CD":"77.216(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-15"},{"SOURCE_ROW_NUMBER":"1489208","VIOLATION_NO":"9238734","ISSUE_DT":"04/29/2021","CFR_STANDARD_CD":"77.215(f)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-04-29"},{"SOURCE_ROW_NUMBER":"1482090","VIOLATION_NO":"8314385","ISSUE_DT":"08/09/2019","CFR_STANDARD_CD":"77.216-3(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"142.00","CURRENT_ASSESSMENT_AMT":"142.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-09"},{"SOURCE_ROW_NUMBER":"1475895","VIOLATION_NO":"8300603","ISSUE_DT":"04/10/2018","CFR_STANDARD_CD":"77.215(f)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-04-10"},{"SOURCE_ROW_NUMBER":"1995095","VIOLATION_NO":"8276173","ISSUE_DT":"09/07/2016","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"1995094","VIOLATION_NO":"8276172","ISSUE_DT":"09/07/2016","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"1995093","VIOLATION_NO":"7597616","ISSUE_DT":"09/07/2016","CFR_STANDARD_CD":"77.516","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"200.00","CURRENT_ASSESSMENT_AMT":"200.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"1988719","VIOLATION_NO":"8393744","ISSUE_DT":"10/21/2015","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-10-21"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":17,"firstDate":"2011-12-02","lastDate":"2015-07-14","metrics":{"appeals":0,"decisions":17,"recentRows":0,"decisionPenalty":15154,"originalPenalty":16984},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"370105","VIOLATION_NO":"8412961","DOCKET_NO":"KENT 2015-0369","DECISION_DT":"07/14/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2015-07-14"},{"SOURCE_ROW_NUMBER":"367009","VIOLATION_NO":"8381385","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2015-03-26"},{"SOURCE_ROW_NUMBER":"366720","VIOLATION_NO":"8412918","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"370.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2015-03-26"},{"SOURCE_ROW_NUMBER":"110900","VIOLATION_NO":"8381388","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"745.00","DECISION_PENALTY_AMT":"499.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2015-03-26"},{"SOURCE_ROW_NUMBER":"110899","VIOLATION_NO":"8381386","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","JUDGE_FIRST_NAME":"Thomas","JUDGE_LAST_NAME":"McCarthy","sourceDate":"2015-03-26"},{"SOURCE_ROW_NUMBER":"91085","VIOLATION_NO":"8371366","DOCKET_NO":"KENT 2012-1596","DECISION_DT":"10/31/2014","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3405.00","DECISION_PENALTY_AMT":"2554.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2014-10-31"},{"SOURCE_ROW_NUMBER":"340476","VIOLATION_NO":"8371375","DOCKET_NO":"KENT 2013-608","DECISION_DT":"09/04/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3996.00","DECISION_PENALTY_AMT":"3392.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-09-04"},{"SOURCE_ROW_NUMBER":"322549","VIOLATION_NO":"8370075","DOCKET_NO":"KENT 2012-907","DECISION_DT":"08/07/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2013-08-07"},{"SOURCE_ROW_NUMBER":"307251","VIOLATION_NO":"8395468","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1795.00","DECISION_PENALTY_AMT":"1795.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2013-08-07"},{"SOURCE_ROW_NUMBER":"306832","VIOLATION_NO":"8395470","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2013-08-07"},{"SOURCE_ROW_NUMBER":"306786","VIOLATION_NO":"8395469","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2013-08-07"},{"SOURCE_ROW_NUMBER":"306785","VIOLATION_NO":"8395467","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2013-08-07"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":260,"firstDate":"2000-02-02","lastDate":"2015-12-09","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":9,"validSamples":251,"maxConcentration":5.323,"concentrationTotal":100.785},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1104377","CASS_NUM":"58220846","SMP_TAKEN_DT":"12/9/2015","CONC":".034","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"MECHANIC","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"1072129","CASS_NUM":"58221008","SMP_TAKEN_DT":"12/9/2015","CONC":".185","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CLEANUP MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"929578","CASS_NUM":"58220910","SMP_TAKEN_DT":"12/9/2015","CONC":".139","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"COAL SAMPLER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"363315","CASS_NUM":"58220820","SMP_TAKEN_DT":"12/9/2015","CONC":".115","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"INVALID OR MISSING TIME","OCC_CD_DESC":"PREPARATION PLANT FOREMAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"278437","CASS_NUM":"58221113","SMP_TAKEN_DT":"12/9/2015","CONC":"1.249","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"1533847","CASS_NUM":"51307008","SMP_TAKEN_DT":"11/24/2015","CONC":".056","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CONTROL FILTER INVALID","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-11-24"},{"SOURCE_ROW_NUMBER":"7098","CASS_NUM":"51307893","SMP_TAKEN_DT":"11/24/2015","CONC":".103","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-11-24"},{"SOURCE_ROW_NUMBER":"722436","CASS_NUM":"51306996","SMP_TAKEN_DT":"9/23/2015","CONC":".018","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-09-23"},{"SOURCE_ROW_NUMBER":"294967","CASS_NUM":"51306998","SMP_TAKEN_DT":"9/23/2015","CONC":".019","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-09-23"},{"SOURCE_ROW_NUMBER":"1619081","CASS_NUM":"58221024","SMP_TAKEN_DT":"9/1/2015","CONC":".041","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"1042852","CASS_NUM":"58220833","SMP_TAKEN_DT":"9/1/2015","CONC":".106","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"971216","CASS_NUM":"58221094","SMP_TAKEN_DT":"9/1/2015","CONC":".527","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CLEANING PLANT OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-09-01"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":4,"firstDate":"2002-02-20","lastDate":"2013-05-09","metrics":{"linkedIssuances":4},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":17,"firstDate":"2010-11-08","lastDate":"2014-12-17","metrics":{"decisions":17,"ssChanged":6,"recentRows":0,"decisionPenalty":15154,"proposedPenalty":16984},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"316305","CITATION_NO":"8412961","CITATION_ISSUE_DT":"12/17/2014","DOCKET_NO":"KENT 2015-0369","DECISION_DT":"07/14/2015","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","sourceDate":"2014-12-17"},{"SOURCE_ROW_NUMBER":"374705","CITATION_NO":"8412918","CITATION_ISSUE_DT":"09/12/2014","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"370.00","sourceDate":"2014-09-12"},{"SOURCE_ROW_NUMBER":"209277","CITATION_NO":"8381388","CITATION_ISSUE_DT":"09/08/2014","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","CFR_STANDARD_CODE":"77.205(e)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"745.00","DECISION_PENALTY_AMT":"499.00","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"209276","CITATION_NO":"8381386","CITATION_ISSUE_DT":"09/08/2014","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","CFR_STANDARD_CODE":"77.512","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"209275","CITATION_NO":"8381385","CITATION_ISSUE_DT":"09/08/2014","DOCKET_NO":"KENT 2015-0099","DECISION_DT":"03/26/2015","CFR_STANDARD_CODE":"77.513","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"311256","CITATION_NO":"8371375","CITATION_ISSUE_DT":"08/17/2012","DOCKET_NO":"KENT 2013-608","DECISION_DT":"09/04/2013","CFR_STANDARD_CODE":"77.1605(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"3996.00","DECISION_PENALTY_AMT":"3392.00","sourceDate":"2012-08-17"},{"SOURCE_ROW_NUMBER":"312879","CITATION_NO":"8371366","CITATION_ISSUE_DT":"07/16/2012","DOCKET_NO":"KENT 2012-1596","DECISION_DT":"10/31/2014","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3405.00","DECISION_PENALTY_AMT":"2554.00","sourceDate":"2012-07-16"},{"SOURCE_ROW_NUMBER":"365820","CITATION_NO":"8370075","CITATION_ISSUE_DT":"02/15/2012","DOCKET_NO":"KENT 2012-907","DECISION_DT":"08/07/2013","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3689.00","DECISION_PENALTY_AMT":"3689.00","sourceDate":"2012-02-15"},{"SOURCE_ROW_NUMBER":"366002","CITATION_NO":"8395467","CITATION_ISSUE_DT":"05/31/2011","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"253968","CITATION_NO":"8395469","CITATION_ISSUE_DT":"05/31/2011","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","CFR_STANDARD_CODE":"77.1110","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"249775","CITATION_NO":"8395470","CITATION_ISSUE_DT":"05/31/2011","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","sourceDate":"2011-05-31"},{"SOURCE_ROW_NUMBER":"142878","CITATION_NO":"8395468","CITATION_ISSUE_DT":"05/31/2011","DOCKET_NO":"KENT 2011-1382","DECISION_DT":"08/07/2013","CFR_STANDARD_CODE":"77.1605(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1795.00","DECISION_PENALTY_AMT":"1795.00","sourceDate":"2011-05-31"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1729,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":24,"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":385,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":23,"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":5,"firstDate":"1988-04-01","lastDate":"2014-09-04","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":175,"firstDate":"2000-02-03","lastDate":"2026-07-20","metrics":{"inspectors":269,"recentRows":29,"onSiteHours":2905.25,"inspectionHours":4493.25,"inspectionSamples":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"664786","EVENT_NO":"F014C85","INSPECTION_BEGIN_DT":"07/20/2026","INSPECTION_END_DT":"07/20/2026","ACTIVITY_CODE":"E23","ACTIVITY":"Impoundment Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2026-07-20"},{"SOURCE_ROW_NUMBER":"632613","EVENT_NO":"F014C7F","INSPECTION_BEGIN_DT":"06/05/2026","INSPECTION_END_DT":"06/05/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2026-06-05"},{"SOURCE_ROW_NUMBER":"460218","EVENT_NO":"F014C73","INSPECTION_BEGIN_DT":"01/26/2026","INSPECTION_END_DT":"01/30/2026","ACTIVITY_CODE":"E23","ACTIVITY":"Impoundment Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2026-01-26"},{"SOURCE_ROW_NUMBER":"313935","EVENT_NO":"F0049B7","INSPECTION_BEGIN_DT":"11/20/2025","INSPECTION_END_DT":"11/24/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2025-11-20"},{"SOURCE_ROW_NUMBER":"605392","EVENT_NO":"F0115E0","INSPECTION_BEGIN_DT":"11/19/2025","INSPECTION_END_DT":"12/02/2025","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"855657","EVENT_NO":"F0049AD","INSPECTION_BEGIN_DT":"05/21/2025","INSPECTION_END_DT":"07/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2025-05-21"},{"SOURCE_ROW_NUMBER":"672853","EVENT_NO":"F004C58","INSPECTION_BEGIN_DT":"03/18/2025","INSPECTION_END_DT":"03/18/2025","ACTIVITY_CODE":"E23","ACTIVITY":"Impoundment Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2025-03-18"},{"SOURCE_ROW_NUMBER":"986818","EVENT_NO":"6998596","INSPECTION_BEGIN_DT":"11/18/2024","INSPECTION_END_DT":"12/03/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"27","SUM_TOTAL_ON_SITE_HOURS":"15","sourceDate":"2024-11-18"},{"SOURCE_ROW_NUMBER":"795918","EVENT_NO":"6998586","INSPECTION_BEGIN_DT":"07/30/2024","INSPECTION_END_DT":"08/14/2024","ACTIVITY_CODE":"E23","ACTIVITY":"Impoundment Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"25.5","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2024-07-30"},{"SOURCE_ROW_NUMBER":"73964","EVENT_NO":"7036699","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"81175","EVENT_NO":"7035517","INSPECTION_BEGIN_DT":"04/01/2024","INSPECTION_END_DT":"04/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"28","SUM_TOTAL_ON_SITE_HOURS":"14.75","sourceDate":"2024-04-01"},{"SOURCE_ROW_NUMBER":"947340","EVENT_NO":"7047464","INSPECTION_BEGIN_DT":"02/27/2024","INSPECTION_END_DT":"03/04/2024","ACTIVITY_CODE":"E23","ACTIVITY":"Impoundment Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2024-02-27"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":105,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":0,"employees":0,"production":0},"2026-Q1":{"hours":0,"employees":0,"production":0},"2025-Q4":{"hours":0,"employees":0,"production":0},"2025-Q3":{"hours":0,"employees":0,"production":0},"2025-Q2":{"hours":410,"employees":1,"production":0},"2025-Q1":{"hours":640,"employees":1,"production":0},"2024-Q4":{"hours":590,"employees":1,"production":0},"2024-Q3":{"hours":650,"employees":1,"production":0},"2024-Q2":{"hours":630,"employees":1,"production":0},"2024-Q1":{"hours":650,"employees":1,"production":0},"2023-Q4":{"hours":630,"employees":1,"production":0},"2023-Q3":{"hours":700,"employees":1,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":27,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":3640,"employees":2,"production":0},"2018":{"hours":2045,"employees":1,"production":0},"2019":{"hours":1840,"employees":1,"production":0},"2020":{"hours":1870,"employees":1,"production":0},"2021":{"hours":2450,"employees":1,"production":0},"2022":{"hours":2402,"employees":1,"production":0},"2023":{"hours":2850,"employees":1,"production":0},"2024":{"hours":2520,"employees":1,"production":0},"2025":{"hours":1050,"employees":1,"production":0},"2026":{"hours":0,"employees":0,"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":116,"firstDate":"2000-11-14","lastDate":"2015-12-09","metrics":{"recentRows":0,"doseOver100":19,"actDoseTotal":6899,"pelDoseTotal":4728},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"53084","EVENT_NO":"6428066","SURVEY_DATE":"12/09/2015","OCCUPATION_CD_DESC":"PREPARATION PLANT FOREMAN","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"24","PEL_DOSE_90":"13","SURVEY_TYPE":"I","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"53083","EVENT_NO":"6428066","SURVEY_DATE":"12/09/2015","OCCUPATION_CD_DESC":"CLEANUP MAN","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"40","PEL_DOSE_90":"22","SURVEY_TYPE":"I","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"53082","EVENT_NO":"6428066","SURVEY_DATE":"12/09/2015","OCCUPATION_CD_DESC":"MECHANIC","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"11","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"53081","EVENT_NO":"6428066","SURVEY_DATE":"12/09/2015","OCCUPATION_CD_DESC":"COAL SAMPLER","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"62","PEL_DOSE_90":"47","SURVEY_TYPE":"I","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"53080","EVENT_NO":"6428066","SURVEY_DATE":"12/09/2015","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"25","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"53069","EVENT_NO":"6426385","SURVEY_DATE":"09/01/2015","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"063","ACT_DOSE_85":"17","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"53068","EVENT_NO":"6426385","SURVEY_DATE":"09/01/2015","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"69","PEL_DOSE_90":"46","SURVEY_TYPE":"I","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"53067","EVENT_NO":"6426385","SURVEY_DATE":"09/01/2015","OCCUPATION_CD_DESC":"MECHANIC","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"15","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"53066","EVENT_NO":"6426385","SURVEY_DATE":"09/01/2015","OCCUPATION_CD_DESC":"CLEANING PLANT OPERATOR","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"21","PEL_DOSE_90":"9","SURVEY_TYPE":"I","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"53065","EVENT_NO":"6426385","SURVEY_DATE":"09/01/2015","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"26","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"53041","EVENT_NO":"4447938","SURVEY_DATE":"01/15/2015","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"116","PEL_DOSE_90":"89","SURVEY_TYPE":"I","sourceDate":"2015-01-15"},{"SOURCE_ROW_NUMBER":"53040","EVENT_NO":"4447938","SURVEY_DATE":"01/15/2015","OCCUPATION_CD_DESC":"PREPARATION PLANT FOREMAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"2","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2015-01-15"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":29,"firstDate":"2000-11-14","lastDate":"2015-09-01","metrics":{"recentRows":0,"voidSamples":0,"maxQuartzPct":2.3,"validSamples":29,"quartzPctTotal":16.5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"155271","CASSETTE_NO":"58221094","SAMPLE_DT":"09/01/2015","QUARTZ_PCT":"00.3","QUARTZ_MICROGRAMS":"1","OCC_CODE_DESC":"CLEANING PLANT OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"132845","CASSETTE_NO":"58220837","SAMPLE_DT":"09/01/2015","QUARTZ_PCT":"00.6","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-09-01"},{"SOURCE_ROW_NUMBER":"58596","CASSETTE_NO":"58184031","SAMPLE_DT":"01/15/2015","QUARTZ_PCT":"01.1","QUARTZ_MICROGRAMS":"7","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-01-15"},{"SOURCE_ROW_NUMBER":"18205","CASSETTE_NO":"58184035","SAMPLE_DT":"01/15/2015","QUARTZ_PCT":"00.6","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"CLEANING PLANT OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2015-01-15"},{"SOURCE_ROW_NUMBER":"158048","CASSETTE_NO":"58176042","SAMPLE_DT":"09/08/2014","QUARTZ_PCT":"00.8","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"98651","CASSETTE_NO":"58176043","SAMPLE_DT":"09/08/2014","QUARTZ_PCT":"00.7","QUARTZ_MICROGRAMS":"4","OCC_CODE_DESC":"MECHANIC","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"147159","CASSETTE_NO":"58012751","SAMPLE_DT":"09/18/2013","QUARTZ_PCT":"00.4","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2013-09-18"},{"SOURCE_ROW_NUMBER":"83281","CASSETTE_NO":"57999604","SAMPLE_DT":"11/08/2012","QUARTZ_PCT":"00.3","OCC_CODE_DESC":"CLEANING PLANT OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2012-11-08"},{"SOURCE_ROW_NUMBER":"14052","CASSETTE_NO":"57999599","SAMPLE_DT":"11/08/2012","QUARTZ_PCT":"00.5","OCC_CODE_DESC":"MECHANIC","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2012-11-08"},{"SOURCE_ROW_NUMBER":"142194","CASSETTE_NO":"57815561","SAMPLE_DT":"11/08/2010","QUARTZ_PCT":"00.6","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2010-11-08"},{"SOURCE_ROW_NUMBER":"21669","CASSETTE_NO":"57815560","SAMPLE_DT":"11/08/2010","QUARTZ_PCT":"00.4","OCC_CODE_DESC":"CLEANING PLANT OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2010-11-08"},{"SOURCE_ROW_NUMBER":"158836","CASSETTE_NO":"57815234","SAMPLE_DT":"06/02/2010","QUARTZ_PCT":"00.2","OCC_CODE_DESC":"CLEANUP MAN","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2010-06-02"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":350,"firstDate":"2000-02-07","lastDate":"2025-11-19","metrics":{"ss":93,"amountDue":88412,"contested":0,"amountPaid":40928,"recentRows":7,"section104d":0,"unterminated":1,"proposedPenalty":90242},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"837471","VIOLATION_NO":"5084008","VIOLATION_ISSUE_DT":"11/19/2025","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"12/01/2025","CONTESTED_IND":"N","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"837411","VIOLATION_NO":"9281101","VIOLATION_ISSUE_DT":"09/27/2022","SIG_SUB":"N","PART_SECTION":"77.216(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/04/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"837410","VIOLATION_NO":"9281100","VIOLATION_ISSUE_DT":"09/27/2022","SIG_SUB":"Y","PART_SECTION":"77.205(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/28/2022","PROPOSED_PENALTY":"234","AMOUNT_DUE":"234","AMOUNT_PAID":"234","CONTESTED_IND":"N","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"837409","VIOLATION_NO":"9280799","VIOLATION_ISSUE_DT":"09/27/2022","SIG_SUB":"Y","PART_SECTION":"77.205(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/28/2022","PROPOSED_PENALTY":"234","AMOUNT_DUE":"234","AMOUNT_PAID":"234","CONTESTED_IND":"N","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"837408","VIOLATION_NO":"9280798","VIOLATION_ISSUE_DT":"09/27/2022","SIG_SUB":"N","PART_SECTION":"71.402(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/11/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"837360","VIOLATION_NO":"8852848","VIOLATION_ISSUE_DT":"09/15/2022","SIG_SUB":"N","PART_SECTION":"77.216(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-09-15"},{"SOURCE_ROW_NUMBER":"837241","VIOLATION_NO":"9238734","VIOLATION_ISSUE_DT":"04/29/2021","SIG_SUB":"N","PART_SECTION":"77.215(f)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-04-29"},{"SOURCE_ROW_NUMBER":"837359","VIOLATION_NO":"8314385","VIOLATION_ISSUE_DT":"08/09/2019","SIG_SUB":"N","PART_SECTION":"77.216-3(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/16/2019","PROPOSED_PENALTY":"142","AMOUNT_DUE":"142","AMOUNT_PAID":"142","CONTESTED_IND":"N","sourceDate":"2019-08-09"},{"SOURCE_ROW_NUMBER":"837233","VIOLATION_NO":"8300603","VIOLATION_ISSUE_DT":"04/10/2018","SIG_SUB":"N","PART_SECTION":"77.215(f)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/24/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-04-10"},{"SOURCE_ROW_NUMBER":"837231","VIOLATION_NO":"8276173","VIOLATION_ISSUE_DT":"09/07/2016","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/07/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"837230","VIOLATION_NO":"8276172","VIOLATION_ISSUE_DT":"09/07/2016","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/07/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-09-07"},{"SOURCE_ROW_NUMBER":"837229","VIOLATION_NO":"7597616","VIOLATION_ISSUE_DT":"09/07/2016","SIG_SUB":"Y","PART_SECTION":"77.516","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/08/2016","PROPOSED_PENALTY":"200","AMOUNT_DUE":"200","AMOUNT_PAID":"200","CONTESTED_IND":"N","sourceDate":"2016-09-07"}]}],"safety":{"href":"/api/v1/mines/1516353/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1516353/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Water, sediment, or slurry impoundments and impounding structures; general.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.216","part":"77","subchapter":"O","subpart":"C","id":"77.216","citation":"30 CFR 77.216","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.205","heading":"Travelways at surface installations.","id":"77.205","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"C","subpartHeading":"Subpart C—Surface Installations","text":"(a) Safe means of access shall be provided and maintained to all working places.\n\n(b) Travelways and platforms or other means of access to areas where persons are required to travel or work, shall be kept clear of all extraneous material and other stumbling or slipping hazards.\n\n(c) Inclined travelways shall be constructed of nonskid material or equipped with cleats.\n\n(d) Regularly used travelways shall be sanded, salted, or cleared of snow and ice as soon as practicable.\n\n(e) Crossovers, elevated walkways, elevated ramps, and stairways shall be of substantial construction, provided with handrails, and maintained in good condition. Where necessary toeboards shall be provided.\n\n(f) Crossovers shall be provided where it is necessary to cross conveyors.\n\n(g) Moving conveyors shall be crossed only at designated crossover points.","occurrenceCount":2},{"chapter":"I","heading":"Minimum requirements for bathing facilities, change rooms, and sanitary flush toilet facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-E/section-71.402","part":"71","subchapter":"O","subpart":"E","id":"71.402","citation":"30 CFR 71.402","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Refuse piles; construction requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.215","part":"77","subchapter":"O","subpart":"C","id":"77.215","citation":"30 CFR 77.215","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Water, sediment, or slurry impoundments and impounding structures; inspection requirements; correction of hazards; program requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.216-3","part":"77","subchapter":"O","subpart":"C","id":"77.216-3","citation":"30 CFR 77.216-3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 48.29","heading":"Records of training.","id":"48.29","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.29","part":"48","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"B","subpartHeading":"Subpart B—Training and Retraining of Miners Working at Surface Mines and Surface Areas of Underground Mines","text":"(a) Upon a miner's completion of each MSHA approved training program, the operator shall record and certify on MSHA form 5000-23 that the miner has received the specified training. A copy of the training certificate shall be given to the miner at the completion of the training. The training certificates for each miner shall be available at the mine site for inspection by MSHA and for examination by the miners, the miners' representative and State inspection agencies. When a miner leaves the operator's employ, the miner shall be entitled to a copy of his training certificates.\n\n(b) False certification that training was given shall be punishable under section 110 (a) and (f) of the Act.\n\n(c) Copies of training certificates for currently employed miners shall be kept at the mine site for 2 years, or for 60 days after termination of employment.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[43 FR 47459, Oct. 13, 1978, as amended at 47 FR 14706, Apr. 6, 1982; 60 FR 33723, June 29, 1995]","occurrenceCount":2},{"chapter":"I","heading":"Electric wiring and equipment; installation and maintenance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.516","part":"77","subchapter":"O","subpart":"F","id":"77.516","citation":"30 CFR 77.516","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1516353","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}