{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"1518578","name":"No 1","status":"Abandoned and Sealed","status_date":"2006-12-08","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Fedscreek","operator_id":"0059783","operator_name":"Brem Coal Co LLC","controller_id":"C05153","controller_name":"Jimmie Leon  Hess","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":37.426666,"longitude":-82.242222},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":613},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-17T05:35:58.500035+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"1518578","name":"No 1"},"operator":{"type":"operator","id":"0059783","name":"Brem Coal Co LLC"},"controller":{"type":"controller","id":"C05153","name":"Jimmie Leon  Hess"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12979","name":"Kenneth L  Farley et al"},"object":{"type":"mine","id":"1518578","name":"No 1"},"validFrom":"1995-05-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|C12979|1995-05-24|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23119","name":"Dry Fork Energy Inc"},"object":{"type":"mine","id":"1518578","name":"No 1"},"validFrom":"2002-10-09","validTo":"2005-05-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|P23119|2002-10-09|2005-05-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12979","name":"Kenneth L  Farley et al"},"object":{"type":"operator","id":"P23119","name":"Dry Fork Energy Inc"},"validFrom":"2002-10-09","validTo":"2005-05-10","current":false,"derived":true,"evidenceMineId":"1518578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|P23119|2002-10-09|C12979|1995-05-24|88331"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0059783","name":"Brem Coal Co LLC"},"object":{"type":"mine","id":"1518578","name":"No 1"},"validFrom":"2005-05-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|0059783|2005-05-11|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0049809","name":"Elster  Mc Clanahan"},"object":{"type":"mine","id":"1518578","name":"No 1"},"validFrom":"2005-05-11","validTo":"2011-03-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|0049809|2005-05-11|2011-03-08"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0049809","name":"Elster  Mc Clanahan"},"object":{"type":"operator","id":"0059783","name":"Brem Coal Co LLC"},"validFrom":"2005-05-11","validTo":"2011-03-08","current":false,"derived":true,"evidenceMineId":"1518578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|0059783|2005-05-11|0049809|2005-05-11|6243"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05153","name":"Jimmie Leon  Hess"},"object":{"type":"mine","id":"1518578","name":"No 1"},"validFrom":"2011-03-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|C05153|2011-03-09|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05153","name":"Jimmie Leon  Hess"},"object":{"type":"operator","id":"0059783","name":"Brem Coal Co LLC"},"validFrom":"2011-03-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"1518578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1518578|0059783|2005-05-11|C05153|2011-03-09|67759"}}],"coverage":{"historyRecords":3,"edgeCount":8,"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":4,"firstDate":"2003-02-24","lastDate":"2005-12-13","metrics":{"daysLost":68,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"160677","DOCUMENT_NO":"220053610055","ACCIDENT_DT":"12/13/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee stated he was turning around in the deck of his shuttle car when continuious miner backed up bumping car and pushing him to back. Stated he bumped his back against roof (height approx. 4 1/2 ft) and did not want ambulance or medical care. Rode out side on 3 wheeler.","sourceDate":"2005-12-13"},{"SOURCE_ROW_NUMBER":"143446","DOCUMENT_NO":"220053640031","ACCIDENT_DT":"12/06/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"68","NARRATIVE":"EMPLOYEE WAS CLEANING THE ROADWAYS ON INTAKE WHEN HE HIT HIS HEAD AGAINST THE MINE ROOF WHILE OPERATING A SCOOP.","sourceDate":"2005-12-06"},{"SOURCE_ROW_NUMBER":"104448","DOCUMENT_NO":"220051920074","ACCIDENT_DT":"06/27/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EMPLOYEE SAID HE STRAINED HIMSELF WHILE SHOVELING BELT WITH #4 COAL SHOVEL.","sourceDate":"2005-06-27"},{"SOURCE_ROW_NUMBER":"242476","DOCUMENT_NO":"220030660038","ACCIDENT_DT":"02/24/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE AS HOOKING METAL CABLE TO A TREE TO PULL THE TREE DOWN A SLOPE AND CUT HIS FINGER ON A LOOSE STRAND OF CABLE, REQUIRING STITCHES.","sourceDate":"2003-02-24"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2006-12-08","lastDate":"2006-12-08","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":111,"firstDate":"2002-11-05","lastDate":"2006-06-05","metrics":{"ss":54,"delinquent":110,"recentRows":0,"paidPenalty":2472,"proposedPenalty":9749,"currentAssessment":9749},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"980605","VIOLATION_NO":"7437714","ISSUE_DT":"06/05/2006","CFR_STANDARD_CD":"75.606","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-06-05"},{"SOURCE_ROW_NUMBER":"980604","VIOLATION_NO":"7437701","ISSUE_DT":"05/10/2006","CFR_STANDARD_CD":"75.208","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-05-10"},{"SOURCE_ROW_NUMBER":"980598","VIOLATION_NO":"4177460","ISSUE_DT":"04/27/2006","CFR_STANDARD_CD":"75.807","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-27"},{"SOURCE_ROW_NUMBER":"980603","VIOLATION_NO":"7424685","ISSUE_DT":"04/17/2006","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":"2006-04-17"},{"SOURCE_ROW_NUMBER":"980602","VIOLATION_NO":"7424680","ISSUE_DT":"04/17/2006","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"980597","VIOLATION_NO":"4177451","ISSUE_DT":"04/17/2006","CFR_STANDARD_CD":"75.1100-3","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"980601","VIOLATION_NO":"7424679","ISSUE_DT":"04/12/2006","CFR_STANDARD_CD":"77.400","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"980600","VIOLATION_NO":"7424678","ISSUE_DT":"04/12/2006","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"980599","VIOLATION_NO":"7424677","ISSUE_DT":"04/11/2006","CFR_STANDARD_CD":"75.206(b)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"980831","VIOLATION_NO":"7437390","ISSUE_DT":"03/22/2006","CFR_STANDARD_CD":"75.523-1(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-03-22"},{"SOURCE_ROW_NUMBER":"980829","VIOLATION_NO":"7424676","ISSUE_DT":"03/21/2006","CFR_STANDARD_CD":"75.400","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-03-21"},{"SOURCE_ROW_NUMBER":"980828","VIOLATION_NO":"7424675","ISSUE_DT":"03/17/2006","CFR_STANDARD_CD":"75.203(e)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"72.00","CURRENT_ASSESSMENT_AMT":"72.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-03-17"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":285,"firstDate":"2002-11-26","lastDate":"2006-05-12","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":28,"validSamples":257,"maxConcentration":7.728,"concentrationTotal":171.063},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"558400","CASS_NUM":"50857217","SMP_TAKEN_DT":"5/12/2006","CONC":".076","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":"2006-05-12"},{"SOURCE_ROW_NUMBER":"728341","CASS_NUM":"50857222","SMP_TAKEN_DT":"5/11/2006","CONC":".07","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":"2006-05-11"},{"SOURCE_ROW_NUMBER":"1297480","CASS_NUM":"50857197","SMP_TAKEN_DT":"5/9/2006","CONC":".297","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":"2006-05-09"},{"SOURCE_ROW_NUMBER":"1343176","CASS_NUM":"50857218","SMP_TAKEN_DT":"5/4/2006","CONC":".102","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":"2006-05-04"},{"SOURCE_ROW_NUMBER":"238791","CASS_NUM":"50857231","SMP_TAKEN_DT":"5/3/2006","CONC":".125","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":"2006-05-03"},{"SOURCE_ROW_NUMBER":"1541623","CASS_NUM":"57556656","SMP_TAKEN_DT":"5/1/2006","CONC":".783","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":"2006-05-01"},{"SOURCE_ROW_NUMBER":"1479177","CASS_NUM":"57556425","SMP_TAKEN_DT":"5/1/2006","CONC":".866","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":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2006-05-01"},{"SOURCE_ROW_NUMBER":"1373484","CASS_NUM":"57556669","SMP_TAKEN_DT":"5/1/2006","CONC":"1.151","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":"2006-05-01"},{"SOURCE_ROW_NUMBER":"796733","CASS_NUM":"57556552","SMP_TAKEN_DT":"5/1/2006","CONC":".966","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"SCOOP CAR OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2006-05-01"},{"SOURCE_ROW_NUMBER":"546843","CASS_NUM":"57556340","SMP_TAKEN_DT":"5/1/2006","CONC":"2.918","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":"2006-05-01"},{"SOURCE_ROW_NUMBER":"56352","CASS_NUM":"57556413","SMP_TAKEN_DT":"5/1/2006","CONC":".76","SMP_TYPE_CD_DESC":"NON DESIGNATED OCCUPATION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ELECTRICIAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2006-05-01"},{"SOURCE_ROW_NUMBER":"1649481","CASS_NUM":"57556395","SMP_TAKEN_DT":"4/13/2006","CONC":"2.591","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":"UTILITY MAN","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2006-04-13"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2003-04-30","lastDate":"2003-04-30","metrics":{"linkedIssuances":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":3,"firstDate":"2002-10-09","lastDate":"2005-05-11","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":41,"firstDate":"2002-10-11","lastDate":"2006-10-12","metrics":{"inspectors":83,"recentRows":0,"onSiteHours":1137.25,"inspectionHours":1606.75,"inspectionSamples":33},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"99584","EVENT_NO":"4177383","INSPECTION_BEGIN_DT":"10/12/2006","INSPECTION_END_DT":"12/08/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2006-10-12"},{"SOURCE_ROW_NUMBER":"943508","EVENT_NO":"4177552","INSPECTION_BEGIN_DT":"07/21/2006","INSPECTION_END_DT":"07/21/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2006-07-21"},{"SOURCE_ROW_NUMBER":"146451","EVENT_NO":"4177142","INSPECTION_BEGIN_DT":"04/10/2006","INSPECTION_END_DT":"06/19/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"101.75","SUM_TOTAL_ON_SITE_HOURS":"66.5","sourceDate":"2006-04-10"},{"SOURCE_ROW_NUMBER":"45309","EVENT_NO":"4177177","INSPECTION_BEGIN_DT":"01/05/2006","INSPECTION_END_DT":"03/27/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"69.25","SUM_TOTAL_ON_SITE_HOURS":"46.25","sourceDate":"2006-01-05"},{"SOURCE_ROW_NUMBER":"1056010","EVENT_NO":"4177169","INSPECTION_BEGIN_DT":"10/05/2005","INSPECTION_END_DT":"12/28/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"63","SUM_TOTAL_ON_SITE_HOURS":"47.5","sourceDate":"2005-10-05"},{"SOURCE_ROW_NUMBER":"712148","EVENT_NO":"4177262","INSPECTION_BEGIN_DT":"07/15/2005","INSPECTION_END_DT":"09/06/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"44","SUM_TOTAL_ON_SITE_HOURS":"27","sourceDate":"2005-07-15"},{"SOURCE_ROW_NUMBER":"913817","EVENT_NO":"4177259","INSPECTION_BEGIN_DT":"06/07/2005","INSPECTION_END_DT":"06/27/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"17.5","sourceDate":"2005-06-07"},{"SOURCE_ROW_NUMBER":"343292","EVENT_NO":"4179118","INSPECTION_BEGIN_DT":"05/18/2005","INSPECTION_END_DT":"05/18/2005","ACTIVITY_CODE":"E20","ACTIVITY":"Roof Control Technical Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2005-05-18"},{"SOURCE_ROW_NUMBER":"76449","EVENT_NO":"4177117","INSPECTION_BEGIN_DT":"03/22/2005","INSPECTION_END_DT":"03/23/2005","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2005-03-22"},{"SOURCE_ROW_NUMBER":"461466","EVENT_NO":"4176775","INSPECTION_BEGIN_DT":"12/29/2004","INSPECTION_END_DT":"12/29/2004","ACTIVITY_CODE":"AAA","ACTIVITY":"Regular Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2004-12-29"},{"SOURCE_ROW_NUMBER":"1043742","EVENT_NO":"4176757","INSPECTION_BEGIN_DT":"08/04/2004","INSPECTION_END_DT":"08/19/2004","ACTIVITY_CODE":"BAF","ACTIVITY":"RESP DUST TECH INSP - SURFACE MINES","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2004-08-04"},{"SOURCE_ROW_NUMBER":"480400","EVENT_NO":"4176756","INSPECTION_BEGIN_DT":"08/04/2004","INSPECTION_END_DT":"08/19/2004","ACTIVITY_CODE":"BAB","ACTIVITY":"RESP DUST TECH INSP - U. G. MINES","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"22","sourceDate":"2004-08-04"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":2,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":16586,"employees":38,"production":24729}},"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":{"2002":{"hours":16586,"employees":38,"production":24729},"2003":{"hours":74545,"employees":38,"production":130930},"2004":{"hours":52896,"employees":40,"production":68756},"2005":{"hours":10283,"employees":9,"production":4046},"2006":{"hours":11097,"employees":14,"production":17775}},"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":25,"firstDate":"2003-08-12","lastDate":"2006-04-11","metrics":{"recentRows":0,"doseOver100":0,"actDoseTotal":1452,"pelDoseTotal":1023},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"81136","EVENT_NO":"4177142","SURVEY_DATE":"04/11/2006","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"89","PEL_DOSE_90":"65","SURVEY_TYPE":"I","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"81135","EVENT_NO":"4177142","SURVEY_DATE":"04/11/2006","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"38","MANUFACTURER_CD":"098","ACT_DOSE_85":"87","PEL_DOSE_90":"68","SURVEY_TYPE":"I","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"81134","EVENT_NO":"4177142","SURVEY_DATE":"04/11/2006","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"81","PEL_DOSE_90":"74","SURVEY_TYPE":"I","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"81133","EVENT_NO":"4177142","SURVEY_DATE":"04/11/2006","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"37","MANUFACTURER_CD":"058","ACT_DOSE_85":"88","PEL_DOSE_90":"65","SURVEY_TYPE":"I","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"81132","EVENT_NO":"4177142","SURVEY_DATE":"04/11/2006","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"91","PEL_DOSE_90":"67","SURVEY_TYPE":"I","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"81120","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"BELT MAN/CONVEYOR MAN","MACHINE_CD":"40","MANUFACTURER_CD":"120","ACT_DOSE_85":"7","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81119","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"30","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81118","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"SHUTTLE CAR OPERATOR (STANDARD SIDE)","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"83","PEL_DOSE_90":"55","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81117","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"CONTINUOUS MINER OPERATOR","MACHINE_CD":"06","MANUFACTURER_CD":"058","ACT_DOSE_85":"48","PEL_DOSE_90":"33","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81116","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"UTILITY MAN","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"19","PEL_DOSE_90":"12","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81115","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"ROOF BOLTER (TWIN HEAD) (RETURN SIDE)","MACHINE_CD":"30","MANUFACTURER_CD":"039","ACT_DOSE_85":"65","PEL_DOSE_90":"42","SURVEY_TYPE":"I","sourceDate":"2004-01-05"},{"SOURCE_ROW_NUMBER":"81114","EVENT_NO":"4176123","SURVEY_DATE":"01/05/2004","OCCUPATION_CD_DESC":"SCOOP CAR OPERATOR","MACHINE_CD":"38","MANUFACTURER_CD":"098","ACT_DOSE_85":"10","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2004-01-05"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":19,"firstDate":"2002-12-09","lastDate":"2006-05-01","metrics":{"recentRows":0,"voidSamples":0,"maxQuartzPct":7.9,"validSamples":19,"quartzPctTotal":93.1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"165390","CASSETTE_NO":"57556669","SAMPLE_DT":"05/01/2006","QUARTZ_PCT":"07.0","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2006-05-01"},{"SOURCE_ROW_NUMBER":"155485","CASSETTE_NO":"57555332","SAMPLE_DT":"07/26/2004","QUARTZ_PCT":"04.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-07-26"},{"SOURCE_ROW_NUMBER":"157495","CASSETTE_NO":"57555580","SAMPLE_DT":"04/21/2004","QUARTZ_PCT":"03.5","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-04-21"},{"SOURCE_ROW_NUMBER":"129854","CASSETTE_NO":"57555944","SAMPLE_DT":"04/21/2004","QUARTZ_PCT":"01.9","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-04-21"},{"SOURCE_ROW_NUMBER":"32520","CASSETTE_NO":"57555967","SAMPLE_DT":"04/21/2004","QUARTZ_PCT":"03.7","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-04-21"},{"SOURCE_ROW_NUMBER":"56162","CASSETTE_NO":"57555861","SAMPLE_DT":"03/01/2004","QUARTZ_PCT":"07.9","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2004-03-01"},{"SOURCE_ROW_NUMBER":"114595","CASSETTE_NO":"57545282","SAMPLE_DT":"10/21/2003","QUARTZ_PCT":"07.0","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-10-21"},{"SOURCE_ROW_NUMBER":"102238","CASSETTE_NO":"57545210","SAMPLE_DT":"10/21/2003","QUARTZ_PCT":"05.8","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-10-21"},{"SOURCE_ROW_NUMBER":"66621","CASSETTE_NO":"57545028","SAMPLE_DT":"10/21/2003","QUARTZ_PCT":"06.2","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-10-21"},{"SOURCE_ROW_NUMBER":"78829","CASSETTE_NO":"57544663","SAMPLE_DT":"08/12/2003","QUARTZ_PCT":"03.1","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-08-12"},{"SOURCE_ROW_NUMBER":"78427","CASSETTE_NO":"57545085","SAMPLE_DT":"08/12/2003","QUARTZ_PCT":"04.5","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-08-12"},{"SOURCE_ROW_NUMBER":"127937","CASSETTE_NO":"57467520","SAMPLE_DT":"07/22/2003","QUARTZ_PCT":"06.6","OCC_CODE_DESC":"CONTINUOUS MINER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2003-07-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":112,"firstDate":"2002-11-05","lastDate":"2006-06-05","metrics":{"ss":54,"amountDue":9749,"contested":0,"amountPaid":2472,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":9749},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1032509","VIOLATION_NO":"7437714","VIOLATION_ISSUE_DT":"06/05/2006","SIG_SUB":"Y","PART_SECTION":"75.606","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/05/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-06-05"},{"SOURCE_ROW_NUMBER":"1032508","VIOLATION_NO":"7437701","VIOLATION_ISSUE_DT":"05/10/2006","SIG_SUB":"Y","PART_SECTION":"75.208","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-05-10"},{"SOURCE_ROW_NUMBER":"1032502","VIOLATION_NO":"4177460","VIOLATION_ISSUE_DT":"04/27/2006","SIG_SUB":"Y","PART_SECTION":"75.807","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/27/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-04-27"},{"SOURCE_ROW_NUMBER":"1032507","VIOLATION_NO":"7424685","VIOLATION_ISSUE_DT":"04/17/2006","SIG_SUB":"N","PART_SECTION":"75.503","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/17/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"1032506","VIOLATION_NO":"7424680","VIOLATION_ISSUE_DT":"04/17/2006","SIG_SUB":"N","PART_SECTION":"75.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/20/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"1032501","VIOLATION_NO":"4177451","VIOLATION_ISSUE_DT":"04/17/2006","SIG_SUB":"N","PART_SECTION":"75.1100-3","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/17/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"1032505","VIOLATION_NO":"7424679","VIOLATION_ISSUE_DT":"04/12/2006","SIG_SUB":"Y","PART_SECTION":"77.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/12/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"1032504","VIOLATION_NO":"7424678","VIOLATION_ISSUE_DT":"04/12/2006","SIG_SUB":"Y","PART_SECTION":"75.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"1032503","VIOLATION_NO":"7424677","VIOLATION_ISSUE_DT":"04/11/2006","SIG_SUB":"Y","PART_SECTION":"75.206(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-04-11"},{"SOURCE_ROW_NUMBER":"1032463","VIOLATION_NO":"7437390","VIOLATION_ISSUE_DT":"03/22/2006","SIG_SUB":"Y","PART_SECTION":"75.523-1(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-03-22"},{"SOURCE_ROW_NUMBER":"1032461","VIOLATION_NO":"7424676","VIOLATION_ISSUE_DT":"03/21/2006","SIG_SUB":"N","PART_SECTION":"75.400","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/21/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-03-21"},{"SOURCE_ROW_NUMBER":"1032460","VIOLATION_NO":"7424675","VIOLATION_ISSUE_DT":"03/17/2006","SIG_SUB":"Y","PART_SECTION":"75.203(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/21/2006","PROPOSED_PENALTY":"72","AMOUNT_DUE":"72","AMOUNT_PAID":"72","CONTESTED_IND":"N","sourceDate":"2006-03-17"}]}],"safety":{"href":"/api/v1/mines/1518578/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1518578/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.606","heading":"Protection of trailing cables.","id":"75.606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.606","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\nTrailing cables shall be adequately protected to prevent damage by mobile equipment.","occurrenceCount":1},{"chapter":"I","heading":"Warning devices.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.208","part":"75","subchapter":"O","subpart":"C","id":"75.208","citation":"30 CFR 75.208","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.807","heading":"Installation of high-voltage transmission cables.","id":"75.807","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-I/section-75.807","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"I","subpartHeading":"Subpart I—Underground High-Voltage Distribution","text":"[Statutory Provisions]\n\nAll underground high-voltage transmission cables shall be installed only in regularly inspected air courses and haulageways, and shall be covered, buried, or placed so as to afford protection against damage, guarded where men regularly work or pass under them unless they are 6 1/2 feet or more above the floor or rail, securely anchored, properly insulated, and guarded at ends, and covered, insulated, or placed to prevent contact with trolley wires and other low-voltage circuits.","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},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.400","heading":"Accumulation of combustible materials.","id":"75.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"Coal dust, including float coal dust deposited on rock-dusted surfaces, loose coal, and other combustible materials, shall be cleaned up and not be permitted to accumulate in active workings, or on diesel-powered and electric equipment therein.\n\n[61 FR 55527, Oct. 25, 1996]","occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1100-3","heading":"Condition and examination of firefighting equipment.","id":"75.1100-3","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1100-3","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":"All firefighting equipment shall be maintained in a usable and operative condition. Chemical extinguishers shall be examined every 6 months and the date of the examination shall be written on a permanent tag attached to the extinguisher.\n\n[35 FR 17890, Nov. 20, 1970, 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 77.400","heading":"Mechanical equipment guards.","id":"77.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) 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) Overhead belts shall be guarded if the whipping action from a broken line would be hazardous to persons below.\n\n(c) 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(d) Except when testing the machinery, guards shall be securely in place while machinery is being operated.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.206","heading":"Conventional roof support.","id":"75.206","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.206","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"C","subpartHeading":"Subpart C—Roof Support","text":"(a) Except in anthracite mines using non-mechanized mining systems, when conventional roof support materials are used as the only means of support—\n\n(1) The width of any opening shall not exceed 20 feet;\n\n(2) The spacing of roadway roof support shall not exceed 5 feet;\n\n(3)(i) Supports shall be installed to within 5 feet of the uncut face;\n\n(ii) When supports nearest the face must be removed to facilitate the operation of face equipment, equivalent temporary support shall be installed prior to removing the supports;\n\n(4) Straight roadways shall not exceed 16 feet wide where full overhead support is used and 14 feet wide where only posts are used;\n\n(5) Curved roadways shall not exceed 16 feet wide; and\n\n(6) The roof at the entrance of all openings along travelways which are no longer needed for storing supplies or for travel of equipment shall be supported by extending the line of support across the opening.\n\n(b) Conventional roof support materials shall meet the following specifications:\n\n(1) The minimum diameter of cross-sectional area of wooden posts shall be as follows:\n\nPost length (in inches) Diameter of round posts (in inches) Cross-sectional area of split posts (in square inches) 60 or less 4 13 Over 60 to 84 5 20 Over 84 to 108 6 28 Over 108 to 132 7 39 Over 132 to 156 8 50 Over 156 to 180 9 64 Over 180 to 204 10 79 Over 204 to 228 11 95 Over 228 12 113\n\n(2) Wooden materials used for support shall have the following dimensions:\n\n(i) Cap blocks and footings shall have flat sides and be at least 2 inches thick, 4 inches wide and 12 inches long.\n\n(ii) Crossbars shall have a minimum cross-sectional area of 24 square inches and be at least 3 inches thick.\n\n(iii) Planks shall be at least 6 inches wide and 1 inch thick.\n\n(3) Cribbing materials shall have at least two parallel flat sides.\n\n(c) A cluster of two or more posts that provide equivalent strength may be used to meet the requirements of paragraph (b)(1) of this section, except that no post shall have a diameter less than 4 inches or have a cross-sectional area less than 13 square inches.\n\n(d) Materials other than wood used for support shall have support strength at least equivalent to wooden material meeting the applicable provisions of this section.\n\n(e) Posts and jacks shall be tightly installed on solid footing.\n\n(f) When posts are installed under roof susceptible to sloughing a cap block, plank, crossbar or materials that are equally effective shall be placed between the post and the roof.\n\n(g) Blocks used for lagging between the roof and crossbars shall be spaced to distribute the load.\n\n(h) Jacks used for roof support shall be used with at least 36 square inches of roof bearing surface.\n\n[53 FR 2375, Jan. 27, 1988, as amended at 55 FR 14228, Apr. 16, 1990; 55 FR 20137, May 15, 1990]","occurrenceCount":1},{"chapter":"I","heading":"Deenergization of self-propelled electric face equipment installation requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.523-1","part":"75","subchapter":"O","subpart":"F","id":"75.523-1","citation":"30 CFR 75.523-1","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Mining methods.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.203","part":"75","subchapter":"O","subpart":"C","id":"75.203","citation":"30 CFR 75.203","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1518578","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}