{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1518359","name":"Rebco Coal #2","status":"Abandoned","status_date":"2004-03-10","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Bell","nearest_town":"Beverly","operator_id":"P24283","operator_name":"Rebco Coal, Inc.","controller_id":"C15866","controller_name":"Roy C  Wagner","district":"C07","office":"Barbourville KY Field Office","employees":0,"latitude":36.890555,"longitude":-83.568333},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":641},"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":"1518359","name":"Rebco Coal #2"},"operator":{"type":"operator","id":"P24283","name":"Rebco Coal, Inc."},"controller":{"type":"controller","id":"C15866","name":"Roy C  Wagner"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14616","name":"Charles  Collins"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"1992-02-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|C14616|1992-02-05|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14115","name":"John H  Parton"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"1997-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|C14115|1997-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15866","name":"Roy C  Wagner"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"1999-10-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|C15866|1999-10-18|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15997","name":"Donnie  Wagers  et al"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2001-01-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|C15997|2001-01-16|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C16004","name":"Marnat Energy Inc et al"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2001-01-16","validTo":"2008-04-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|C16004|2001-01-16|2008-04-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24546","name":"Chas Coal Llc"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2001-04-01","validTo":"2001-06-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24546|2001-04-01|2001-06-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C16004","name":"Marnat Energy Inc et al"},"object":{"type":"operator","id":"P24546","name":"Chas Coal Llc"},"validFrom":"2001-04-01","validTo":"2001-06-13","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24546|2001-04-01|C16004|2001-01-16|97969"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23601","name":"Parton Brothers Contracting Inc"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2001-06-14","validTo":"2002-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P23601|2001-06-14|2002-01-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14115","name":"John H  Parton"},"object":{"type":"operator","id":"P23601","name":"Parton Brothers Contracting Inc"},"validFrom":"2001-06-14","validTo":"2002-01-27","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P23601|2001-06-14|C14115|1997-01-01|92054"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24531","name":"Free Dome Coal Inc"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2002-01-28","validTo":"2002-05-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24531|2002-01-28|2002-05-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15997","name":"Donnie  Wagers  et al"},"object":{"type":"operator","id":"P24531","name":"Free Dome Coal Inc"},"validFrom":"2002-01-28","validTo":"2002-05-19","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24531|2002-01-28|C15997|2001-01-16|97941"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15997","name":"Jimmy  Root  et al"},"object":{"type":"operator","id":"P24531","name":"Free Dome Coal Inc"},"validFrom":"2002-01-28","validTo":"2002-05-19","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24531|2002-01-28|C15997|2001-01-16|97942"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21889","name":"Calvary Coal Co. Inc."},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2002-05-20","validTo":"2002-12-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P21889|2002-05-20|2002-12-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14616","name":"Charles  Collins"},"object":{"type":"operator","id":"P21889","name":"Calvary Coal Co. Inc."},"validFrom":"2002-05-20","validTo":"2002-12-16","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P21889|2002-05-20|C14616|1992-02-05|93417"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24283","name":"Rebco Coal, Inc."},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2002-12-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24283|2002-12-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15866","name":"Roy C  Wagner"},"object":{"type":"operator","id":"P24283","name":"Rebco Coal, Inc."},"validFrom":"2002-12-17","validTo":null,"current":true,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24283|2002-12-17|C15866|1999-10-18|97348"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0047609","name":"Broe Companies Inc"},"object":{"type":"mine","id":"1518359","name":"Rebco Coal #2"},"validFrom":"2008-04-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|0047609|2008-04-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0047609","name":"Broe Companies Inc"},"object":{"type":"operator","id":"P24546","name":"Chas Coal Llc"},"validFrom":"2008-04-23","validTo":"2001-06-13","current":false,"derived":true,"evidenceMineId":"1518359","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1518359|P24546|2001-04-01|0047609|2008-04-23|5879"}}],"coverage":{"historyRecords":7,"edgeCount":18,"intervalAnomalies":1,"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":2,"firstDate":"2002-11-08","lastDate":"2004-01-26","metrics":{"daysLost":102,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"57272","DOCUMENT_NO":"220040440036","ACCIDENT_DT":"01/26/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"87","NARRATIVE":"EMPLOYEE WAS STACKING CONCRETE BLOCKS, COMPLAINED OF MUSCLE INJURY TO LEFT ARM.","sourceDate":"2004-01-26"},{"SOURCE_ROW_NUMBER":"199203","DOCUMENT_NO":"220023220073","ACCIDENT_DT":"11/08/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"15","NARRATIVE":"WHILE OPERATING THE #1 SHUTTLE CAR, THE EMPLOYEE RAN OVER A BAD PLACE (HOLE) IN THE BOTTOM OF HIS HAULAGE ROADWAY. HE BOUNCED UP INTO THE CANOPY OF THE SHUTTLE CAR. (NECK AND BACK INJURY).","sourceDate":"2002-11-08"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2004-03-10","lastDate":"2004-03-10","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":99,"firstDate":"2001-06-18","lastDate":"2004-02-17","metrics":{"ss":32,"delinquent":99,"recentRows":0,"paidPenalty":4904,"proposedPenalty":6596,"currentAssessment":6596},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1097630","VIOLATION_NO":"7500258","ISSUE_DT":"02/17/2004","CFR_STANDARD_CD":"77.1109(c)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-17"},{"SOURCE_ROW_NUMBER":"1097629","VIOLATION_NO":"7500257","ISSUE_DT":"02/17/2004","CFR_STANDARD_CD":"75.1722","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-17"},{"SOURCE_ROW_NUMBER":"1097628","VIOLATION_NO":"7500256","ISSUE_DT":"02/11/2004","CFR_STANDARD_CD":"75.1722","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"1097627","VIOLATION_NO":"7500255","ISSUE_DT":"02/11/2004","CFR_STANDARD_CD":"75.310(a)(4)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"1097611","VIOLATION_NO":"7500231","ISSUE_DT":"10/28/2003","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-10-28"},{"SOURCE_ROW_NUMBER":"1097610","VIOLATION_NO":"7500230","ISSUE_DT":"10/28/2003","CFR_STANDARD_CD":"75.310(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-10-28"},{"SOURCE_ROW_NUMBER":"1097609","VIOLATION_NO":"7500228","ISSUE_DT":"10/16/2003","CFR_STANDARD_CD":"75.310(a)(4)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"1097608","VIOLATION_NO":"7500227","ISSUE_DT":"10/16/2003","CFR_STANDARD_CD":"75.604(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"1097607","VIOLATION_NO":"7500226","ISSUE_DT":"10/16/2003","CFR_STANDARD_CD":"75.370(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"1098767","VIOLATION_NO":"7501318","ISSUE_DT":"09/03/2003","CFR_STANDARD_CD":"75.1107-16(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-03"},{"SOURCE_ROW_NUMBER":"1098766","VIOLATION_NO":"7501317","ISSUE_DT":"09/03/2003","CFR_STANDARD_CD":"75.1722(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"98.00","CURRENT_ASSESSMENT_AMT":"98.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-03"},{"SOURCE_ROW_NUMBER":"1098765","VIOLATION_NO":"7501316","ISSUE_DT":"09/03/2003","CFR_STANDARD_CD":"75.503","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-09-03"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":293,"firstDate":"2001-07-09","lastDate":"2004-02-27","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":19,"validSamples":274,"maxConcentration":65.435,"concentrationTotal":202.268},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1015068","CASS_NUM":"50729361","SMP_TAKEN_DT":"2/27/2004","CONC":"0","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CASSETTE DID NOT MATCH CARD","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-27"},{"SOURCE_ROW_NUMBER":"1180725","CASS_NUM":"50729357","SMP_TAKEN_DT":"2/26/2004","CONC":"2.928","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"CASSETTE DID NOT MATCH CARD","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-26"},{"SOURCE_ROW_NUMBER":"470320","CASS_NUM":"50729369","SMP_TAKEN_DT":"2/25/2004","CONC":".626","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-25"},{"SOURCE_ROW_NUMBER":"785457","CASS_NUM":"50729378","SMP_TAKEN_DT":"2/24/2004","CONC":".092","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-24"},{"SOURCE_ROW_NUMBER":"1277141","CASS_NUM":"50726248","SMP_TAKEN_DT":"2/23/2004","CONC":".314","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"BIMONTHLY CYCLE/TRANSITION PERIOD SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-23"},{"SOURCE_ROW_NUMBER":"1635745","CASS_NUM":"57536984","SMP_TAKEN_DT":"2/11/2004","CONC":".073","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SECTION FOREMAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"1165382","CASS_NUM":"57590962","SMP_TAKEN_DT":"2/11/2004","CONC":".085","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"LABORER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"1081067","CASS_NUM":"57536967","SMP_TAKEN_DT":"2/11/2004","CONC":".126","SMP_TYPE_CD_DESC":"DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"CONTINUOUS MINER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"785897","CASS_NUM":"57536919","SMP_TAKEN_DT":"2/11/2004","CONC":".339","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"678011","CASS_NUM":"57590897","SMP_TAKEN_DT":"2/11/2004","CONC":".128","SMP_TYPE_CD_DESC":"INTAKE AIR","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"OCCUPATION CODE NOT FOUND","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"350529","CASS_NUM":"57590916","SMP_TAKEN_DT":"2/11/2004","CONC":".149","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":"LABORER/BLACKSMITH","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"164414","CASS_NUM":"57537015","SMP_TAKEN_DT":"2/11/2004","CONC":".091","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2004-02-11"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":1,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":7,"firstDate":"2001-04-01","lastDate":"2002-12-17","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":6},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":68,"firstDate":"2001-05-23","lastDate":"2004-04-06","metrics":{"inspectors":77,"recentRows":0,"onSiteHours":942.5,"inspectionHours":1647,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"761799","EVENT_NO":"4209856","INSPECTION_BEGIN_DT":"04/06/2004","INSPECTION_END_DT":"04/15/2004","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2004-04-06"},{"SOURCE_ROW_NUMBER":"593065","EVENT_NO":"4219389","INSPECTION_BEGIN_DT":"02/06/2004","INSPECTION_END_DT":"03/15/2004","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"99","SUM_TOTAL_ON_SITE_HOURS":"57","sourceDate":"2004-02-06"},{"SOURCE_ROW_NUMBER":"372313","EVENT_NO":"4231921","INSPECTION_BEGIN_DT":"01/20/2004","INSPECTION_END_DT":"01/27/2004","ACTIVITY_CODE":"BAB","ACTIVITY":"RESP DUST TECH INSP - U. G. MINES","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2004-01-20"},{"SOURCE_ROW_NUMBER":"144285","EVENT_NO":"4231922","INSPECTION_BEGIN_DT":"01/20/2004","INSPECTION_END_DT":"01/27/2004","ACTIVITY_CODE":"BBB","ACTIVITY":"NOISE TECHNICAL INVESTIGATION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2004-01-20"},{"SOURCE_ROW_NUMBER":"1148456","EVENT_NO":"4219384","INSPECTION_BEGIN_DT":"01/06/2004","INSPECTION_END_DT":"01/06/2004","ACTIVITY_CODE":"CDB","ACTIVITY":"ACCIDENT PREVENTION SPOT INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2004-01-06"},{"SOURCE_ROW_NUMBER":"1148609","EVENT_NO":"4231912","INSPECTION_BEGIN_DT":"11/17/2003","INSPECTION_END_DT":"11/25/2003","ACTIVITY_CODE":"BAB","ACTIVITY":"RESP DUST TECH INSP - U. G. MINES","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2003-11-17"},{"SOURCE_ROW_NUMBER":"15716","EVENT_NO":"4231913","INSPECTION_BEGIN_DT":"11/17/2003","INSPECTION_END_DT":"11/25/2003","ACTIVITY_CODE":"BBB","ACTIVITY":"NOISE TECHNICAL INVESTIGATION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2003-11-17"},{"SOURCE_ROW_NUMBER":"13755","EVENT_NO":"4219376","INSPECTION_BEGIN_DT":"10/15/2003","INSPECTION_END_DT":"12/31/2003","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"49","SUM_TOTAL_ON_SITE_HOURS":"28","sourceDate":"2003-10-15"},{"SOURCE_ROW_NUMBER":"957873","EVENT_NO":"4219373","INSPECTION_BEGIN_DT":"10/01/2003","INSPECTION_END_DT":"10/01/2003","ACTIVITY_CODE":"CDB","ACTIVITY":"ACCIDENT PREVENTION SPOT INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2003-10-01"},{"SOURCE_ROW_NUMBER":"510227","EVENT_NO":"4243589","INSPECTION_BEGIN_DT":"09/24/2003","INSPECTION_END_DT":"09/25/2003","ACTIVITY_CODE":"BAB","ACTIVITY":"RESP DUST TECH INSP - U. G. MINES","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2003-09-24"},{"SOURCE_ROW_NUMBER":"75486","EVENT_NO":"4243587","INSPECTION_BEGIN_DT":"09/11/2003","INSPECTION_END_DT":"09/11/2003","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2003-09-11"},{"SOURCE_ROW_NUMBER":"1044065","EVENT_NO":"4219928","INSPECTION_BEGIN_DT":"07/28/2003","INSPECTION_END_DT":"07/28/2003","ACTIVITY_CODE":"CDB","ACTIVITY":"ACCIDENT PREVENTION SPOT INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-07-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":17,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004-Q1":{"hours":4680,"employees":13,"production":6648},"2003-Q1":{"hours":7200,"employees":15,"production":12236},"2002-Q4":{"hours":8958,"employees":15,"production":11666},"2002-Q3":{"hours":10057,"employees":16,"production":16883},"2002-Q2":{"hours":3845,"employees":10,"production":6102},"2002-Q1":{"hours":4199,"employees":10,"production":11533},"2001-Q4":{"hours":9834,"employees":27,"production":41832},"2001-Q3":{"hours":13050,"employees":36,"production":36095},"2001-Q2":{"hours":0,"employees":0,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":8,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001":{"hours":22884,"employees":32,"production":77927},"2002":{"hours":27059,"employees":13,"production":46184},"2003":{"hours":7200,"employees":15,"production":12236},"2004":{"hours":4680,"employees":13,"production":6648}},"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":21,"firstDate":"2001-07-09","lastDate":"2004-01-22","metrics":{"recentRows":0,"doseOver100":1,"actDoseTotal":830,"pelDoseTotal":492},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"73497","EVENT_NO":"4231922","SURVEY_DATE":"01/22/2004","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"38","MANUFACTURER_CD":"053","ACT_DOSE_85":"16","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"73496","EVENT_NO":"4231922","SURVEY_DATE":"01/22/2004","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"37","PEL_DOSE_90":"20","SURVEY_TYPE":"I","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"73495","EVENT_NO":"4231922","SURVEY_DATE":"01/22/2004","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"24","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"73494","EVENT_NO":"4231922","SURVEY_DATE":"01/22/2004","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (INTAKE SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"36","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"73493","EVENT_NO":"4231913","SURVEY_DATE":"11/20/2003","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"6","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2003-11-20"},{"SOURCE_ROW_NUMBER":"73492","EVENT_NO":"4231913","SURVEY_DATE":"11/20/2003","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"38","MANUFACTURER_CD":"053","ACT_DOSE_85":"27","PEL_DOSE_90":"14","SURVEY_TYPE":"I","sourceDate":"2003-11-20"},{"SOURCE_ROW_NUMBER":"73491","EVENT_NO":"4231913","SURVEY_DATE":"11/20/2003","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"38","PEL_DOSE_90":"18","SURVEY_TYPE":"I","sourceDate":"2003-11-20"},{"SOURCE_ROW_NUMBER":"73490","EVENT_NO":"4231913","SURVEY_DATE":"11/20/2003","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"36","PEL_DOSE_90":"14","SURVEY_TYPE":"I","sourceDate":"2003-11-20"},{"SOURCE_ROW_NUMBER":"73506","EVENT_NO":"4243511","SURVEY_DATE":"11/06/2002","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"8","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2002-11-06"},{"SOURCE_ROW_NUMBER":"73505","EVENT_NO":"4243510","SURVEY_DATE":"11/06/2002","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"54","PEL_DOSE_90":"47","SURVEY_TYPE":"I","sourceDate":"2002-11-06"},{"SOURCE_ROW_NUMBER":"73504","EVENT_NO":"4243510","SURVEY_DATE":"11/06/2002","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"62","PEL_DOSE_90":"51","SURVEY_TYPE":"I","sourceDate":"2002-11-06"},{"SOURCE_ROW_NUMBER":"73503","EVENT_NO":"4243510","SURVEY_DATE":"11/06/2002","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"59","PEL_DOSE_90":"41","SURVEY_TYPE":"I","sourceDate":"2002-11-06"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":23,"firstDate":"2001-07-09","lastDate":"2004-01-22","metrics":{"recentRows":0,"voidSamples":3,"maxQuartzPct":32.8,"validSamples":20,"quartzPctTotal":367.9},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"165770","CASSETTE_NO":"57536680","SAMPLE_DT":"01/22/2004","QUARTZ_PCT":"20.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"90705","CASSETTE_NO":"57536698","SAMPLE_DT":"01/22/2004","QUARTZ_PCT":"02.9","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"76613","CASSETTE_NO":"57536589","SAMPLE_DT":"01/22/2004","QUARTZ_PCT":"22.3","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"14361","CASSETTE_NO":"57536597","SAMPLE_DT":"01/22/2004","QUARTZ_PCT":"28.8","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-01-22"},{"SOURCE_ROW_NUMBER":"119950","CASSETTE_NO":"57494651","SAMPLE_DT":"11/20/2003","QUARTZ_PCT":"08.2","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-11-20"},{"SOURCE_ROW_NUMBER":"38016","CASSETTE_NO":"57434128","SAMPLE_DT":"09/13/2002","QUARTZ_PCT":"10.1","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-09-13"},{"SOURCE_ROW_NUMBER":"87973","CASSETTE_NO":"57434077","SAMPLE_DT":"09/11/2002","QUARTZ_PCT":"11.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-09-11"},{"SOURCE_ROW_NUMBER":"125709","CASSETTE_NO":"57434402","SAMPLE_DT":"08/14/2002","QUARTZ_PCT":"18.9","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-08-14"},{"SOURCE_ROW_NUMBER":"56994","CASSETTE_NO":"57434451","SAMPLE_DT":"08/14/2002","QUARTZ_PCT":"17.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-08-14"},{"SOURCE_ROW_NUMBER":"41757","CASSETTE_NO":"50648122","SAMPLE_DT":"04/26/2002","QUARTZ_PCT":"15.0","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-04-26"},{"SOURCE_ROW_NUMBER":"16386","CASSETTE_NO":"50648128","SAMPLE_DT":"04/26/2002","QUARTZ_PCT":"16.2","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-04-26"},{"SOURCE_ROW_NUMBER":"81158","CASSETTE_NO":"50648145","SAMPLE_DT":"04/08/2002","QUARTZ_PCT":"05.6","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2002-04-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":99,"firstDate":"2001-06-18","lastDate":"2004-02-17","metrics":{"ss":32,"amountDue":6596,"contested":0,"amountPaid":4904,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":6596},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"985644","VIOLATION_NO":"7500258","VIOLATION_ISSUE_DT":"02/17/2004","SIG_SUB":"N","PART_SECTION":"77.1109(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2004-02-17"},{"SOURCE_ROW_NUMBER":"985643","VIOLATION_NO":"7500257","VIOLATION_ISSUE_DT":"02/17/2004","SIG_SUB":"N","PART_SECTION":"75.1722","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/17/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2004-02-17"},{"SOURCE_ROW_NUMBER":"985642","VIOLATION_NO":"7500256","VIOLATION_ISSUE_DT":"02/11/2004","SIG_SUB":"N","PART_SECTION":"75.1722","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/11/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"985641","VIOLATION_NO":"7500255","VIOLATION_ISSUE_DT":"02/11/2004","SIG_SUB":"N","PART_SECTION":"75.310(a)(4)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/11/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2004-02-11"},{"SOURCE_ROW_NUMBER":"985726","VIOLATION_NO":"7500231","VIOLATION_ISSUE_DT":"10/28/2003","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/04/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-10-28"},{"SOURCE_ROW_NUMBER":"985725","VIOLATION_NO":"7500230","VIOLATION_ISSUE_DT":"10/28/2003","SIG_SUB":"N","PART_SECTION":"75.310(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/28/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-10-28"},{"SOURCE_ROW_NUMBER":"985724","VIOLATION_NO":"7500228","VIOLATION_ISSUE_DT":"10/16/2003","SIG_SUB":"N","PART_SECTION":"75.310(a)(4)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"985723","VIOLATION_NO":"7500227","VIOLATION_ISSUE_DT":"10/16/2003","SIG_SUB":"N","PART_SECTION":"75.604(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"985722","VIOLATION_NO":"7500226","VIOLATION_ISSUE_DT":"10/16/2003","SIG_SUB":"N","PART_SECTION":"75.370(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/28/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"985687","VIOLATION_NO":"7501318","VIOLATION_ISSUE_DT":"09/03/2003","SIG_SUB":"N","PART_SECTION":"75.1107-16(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/12/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-09-03"},{"SOURCE_ROW_NUMBER":"985686","VIOLATION_NO":"7501317","VIOLATION_ISSUE_DT":"09/03/2003","SIG_SUB":"Y","PART_SECTION":"75.1722(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/03/2003","PROPOSED_PENALTY":"98","AMOUNT_DUE":"98","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-09-03"},{"SOURCE_ROW_NUMBER":"985685","VIOLATION_NO":"7501316","VIOLATION_ISSUE_DT":"09/03/2003","SIG_SUB":"N","PART_SECTION":"75.503","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/12/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2003-09-03"}]}],"safety":{"href":"/api/v1/mines/1518359/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1518359/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1109","heading":"Quantity and location of firefighting equipment.","id":"77.1109","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Preparation plants, dryer plants, tipples, drawoff tunnels, shops, and other surface installations shall be equipped with the following firefighting equipment.\n\n(a) Each structure presenting a fire hazard shall be provided with portable fire extinguishers commensurate with the potential fire hazard at the structure in accordance with the recommendations of the National Fire Protection Association.\n\n(b) Preparation plants shall be equipped with waterlines, with outlet valves on each floor, and with sufficient fire hose to project a water stream to any point in the plant. However, where freezing conditions exist or water is not available, a 125-pound multipurpose dry powder extinguisher may be substituted for the purposes of this paragraph (b) for each 2,500 square feet of floor space in a wooden or other flammable structure, or for each 5,000 square feet of floor space in a metal, concrete-block, or other type of non-flammable construction.\n\n(c)(1) Mobile equipment, including trucks, front-end loaders, bulldozers, portable welding units, and augers, shall be equipped with at least one portable fire extinguisher.\n\n(2) Power shovels, draglines, and other large equipment shall be equipped with at least one portable fire extinguisher; however, additional fire extinguishers may be required by an authorized representative of the Secretary.\n\n(3) Auxiliary equipment such as portable drills, sweepers, and scrapers, when operated more than 600 feet from equipment required to have portable fire extinguishers, shall be equipped with at least one fire extinguisher.\n\n(d) Fire extinguishers shall be provided at permanent electrical installations commensurate with the potential fire hazard at such installation in accordance with the recommendations of the National Fire Protection Association.\n\n(e) Two portable fire extinguishers, or the equivalent, shall be provided at each of the following combustible liquid storage installations:\n\n(1) Near each above ground or unburied combustible liquid storage station; and,\n\n(2) Near the transfer pump of each buried combustible liquid storage tank.\n\n(f) Vehicles transporting explosives and blasting agents shall be equipped with fire protection as recommended in Code 495, section 20, National Fire Protection Association Handbook, 12th Edition, 1962.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 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":3},{"chapter":"I","heading":"Installation of main mine fans.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.310","part":"75","subchapter":"O","subpart":"D","id":"75.310","citation":"30 CFR 75.310","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":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1104","heading":"Accumulations of combustible materials.","id":"77.1104","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Combustible materials, grease, lubricants, paints, or flammable liquids shall not be allowed to accumulate where they can create a fire hazard.","occurrenceCount":1},{"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":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.370","heading":"Mine ventilation plan; submission and approval.","id":"75.370","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-D/section-75.370","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"D","subpartHeading":"Subpart D—Ventilation","text":"(a)(1) The operator shall develop and follow a ventilation plan approved by the district manager. The plan shall be designed to control methane and respirable dust and shall be suitable to the conditions and mining system at the mine. The ventilation plan shall consist of two parts, the plan content as prescribed in § 75.371 and the ventilation map with information as prescribed in § 75.372. Only that portion of the map which contains information required under § 75.371 will be subject to approval by the district manager.\n\n(2) The proposed ventilation plan and any revision to the plan shall be submitted in writing to the district manager. When revisions to a ventilation plan are proposed, only the revised pages, maps, or sketches of the plan need to be submitted. When required in writing by the district manager, the operator shall submit a fully revised plan by consolidating the plan and all revisions in an orderly manner and by deleting all outdated material.\n\n(3) (i) The mine operator shall notify the representative of miners at least 5 days prior to submission of a mine ventilation plan and any revision to a mine ventilation plan. If requested, the mine operator shall provide a copy to the representative of miners at the time of notification. In the event of a situation requiring immediate action on a plan revision, notification of the revision shall be given, and if requested, a copy of the revision shall be provided, to the representative of miners by the operator at the time of submittal;\n\n(ii) A copy of the proposed ventilation plan, and a copy of any proposed revision, submitted for approval shall be made available for inspection by the representative of miners; and\n\n(iii) A copy of the proposed ventilation plan, and a copy of any proposed revision, submitted for approval shall be posted on the mine bulletin board at the time of submittal. The proposed plan or proposed revision shall remain posted until it is approved, withdrawn or denied.\n\n(b) Following receipt of the proposed plan or proposed revision, the representative of miners may submit timely comments to the district manager, in writing, for consideration during the review process. A copy of these comments shall also be provided to the operator by the district manager upon request.\n\n(c) (1) The district manager will notify the operator in writing of the approval or denial of approval of a proposed ventilation plan or proposed revision. A copy of this notification will be sent to the representative of miners by the district manager.\n\n(2) If the district manager denies approval of a proposed plan or revision, the deficiencies of the plan or revision shall be specified in writing and the operator will be provided an opportunity to discuss the deficiencies with the district manager.\n\n(d) No proposed ventilation plan shall be implemented before it is approved by the district manager. Any intentional change to the ventilation system that alters the main air current or any split of the main air current in a manner that could materially affect the safety and health of the miners, or any change to the information required in § 75.371 shall be submitted to and approved by the district manager before implementation.\n\n(e) Before implementing an approved ventilation plan or a revision to a ventilation plan, persons affected by the revision shall be instructed by the operator in its provisions.\n\n(f) The approved ventilation plan and any revisions shall be—\n\n(1) Provided upon request to the representative of miners by the operator following notification of approval;\n\n(2) Made available for inspection by the representative of miners; and\n\n(3) Posted on the mine bulletin board within 1 working day following notification of approval. The approved plan and revisions shall remain posted on the bulletin board for the period that they are in effect.\n\n(g) The ventilation plan for each mine shall be reviewed every 6 months by an authorized representative of the Secretary to assure that it is suitable to current conditions in the mine.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1107-16","heading":"Inspection of fire suppression devices.","id":"75.1107-16","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1107-16","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"(a) All fire suppression devices shall be visually inspected at least once each week by a person qualified to make such inspections.\n\n(b) Each fire suppression device shall be tested and maintained in accordance with the requirements specified in the appropriate National Fire Code listed as follows for the type and kind of device used:\n\nNational Fire Code No. 11A “High Expansion Foam Systems” (NFPA No. 11A—1970). National Fire Code No. 13A “Care and Maintenance of Sprinkler Systems” (NFPA No. 13A—1971). National Fire Code No. 15 “Water Spray Fixed Systems for Fire Protection” (NFPA No. 15—1969). National Fire Code No. 17 “Dry Chemical Extinguishing Systems” (NFPA No. 17—1969). National Fire Code No. 72A “Local Protective Signaling Systems” (NFPA No. 72A—1967). National Fire Code No. 198 “Care of Fire Hose” (NFPA No. 198—1969).\n\n(c) A record of the inspections required by this section shall be maintained by the operator. The record of the weekly inspections may be maintained at an appropriate location by each fire suppression device.\n\n[37 FR 15304, July 29, 1972, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.503","heading":"Permissible electric face equipment; maintenance.","id":"75.503","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503","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\nThe operator of each coal mine shall maintain in permissible condition all electric face equipment required by §§ 75.500, 75.501, 75.504 to be permissible which is taken into or used inby the last open crosscut of any such mine.","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1518359","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}