{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"3609187","name":"Auger No 3132","status":"Abandoned","status_date":"2019-04-17","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Cambria","nearest_town":"Vintondale","operator_id":"0051858","operator_name":"E E & S Auger Mining Inc","controller_id":"0042561","controller_name":"Robert E  Elkin","district":"C03","office":"Indiana PA Field Office","employees":0,"latitude":40.459444,"longitude":-78.878611},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":224},"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":"3609187","name":"Auger No 3132"},"operator":{"type":"operator","id":"0051858","name":"E E & S Auger Mining Inc"},"controller":{"type":"controller","id":"0042561","name":"Robert E  Elkin"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051858","name":"E E & S Auger Mining Inc"},"object":{"type":"mine","id":"3609187","name":"Auger No 3132"},"validFrom":"2003-12-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3609187|0051858|2003-12-17|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0042561","name":"Robert E  Elkin"},"object":{"type":"mine","id":"3609187","name":"Auger No 3132"},"validFrom":"2003-12-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3609187|0042561|2003-12-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0042561","name":"Robert E  Elkin"},"object":{"type":"operator","id":"0051858","name":"E E & S Auger Mining Inc"},"validFrom":"2003-12-17","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609187","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3609187|0051858|2003-12-17|0042561|2003-12-17|4057"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":1,"firstDate":"2012-09-11","lastDate":"2012-09-11","metrics":{"daysLost":198,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"269479","DOCUMENT_NO":"220122610008","ACCIDENT_DT":"09/11/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Auger helper","NO_INJURIES":"1","DAYS_LOST":"198","NARRATIVE":"Was starting the cutting head. Two rocks slid off the top of the cutter head hitting the right leg of ee. His feet was in wet coal so his feet did not slide sideways allowing him to be pushed to the ground. it appeared that his right leg was injured between the knee and hips","sourceDate":"2012-09-11"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2019-04-17","lastDate":"2019-04-17","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":16,"firstDate":"2005-01-22","lastDate":"2015-12-07","metrics":{"ss":7,"delinquent":15,"recentRows":0,"paidPenalty":4621,"proposedPenalty":4621,"currentAssessment":4621},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"689542","VIOLATION_NO":"8012811","ISSUE_DT":"12/07/2015","CFR_STANDARD_CD":"77.1713(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-12-07"},{"SOURCE_ROW_NUMBER":"1665093","VIOLATION_NO":"7029539","ISSUE_DT":"05/04/2015","CFR_STANDARD_CD":"77.1109(c)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-05-04"},{"SOURCE_ROW_NUMBER":"1664064","VIOLATION_NO":"7019062","ISSUE_DT":"05/01/2013","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-01"},{"SOURCE_ROW_NUMBER":"699484","VIOLATION_NO":"7040904","ISSUE_DT":"09/12/2012","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"699483","VIOLATION_NO":"7040903","ISSUE_DT":"09/12/2012","CFR_STANDARD_CD":"77.1501(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1026.00","CURRENT_ASSESSMENT_AMT":"1026.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"699482","VIOLATION_NO":"7040902","ISSUE_DT":"09/12/2012","CFR_STANDARD_CD":"77.1000","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1026.00","CURRENT_ASSESSMENT_AMT":"1026.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"699465","VIOLATION_NO":"8011682","ISSUE_DT":"04/04/2012","CFR_STANDARD_CD":"77.410(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-04-04"},{"SOURCE_ROW_NUMBER":"1671894","VIOLATION_NO":"7039892","ISSUE_DT":"11/16/2011","CFR_STANDARD_CD":"48.26(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1671893","VIOLATION_NO":"7039891","ISSUE_DT":"11/16/2011","CFR_STANDARD_CD":"48.29(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1671892","VIOLATION_NO":"7039890","ISSUE_DT":"11/16/2011","CFR_STANDARD_CD":"77.1505","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1671184","VIOLATION_NO":"7057363","ISSUE_DT":"07/28/2011","CFR_STANDARD_CD":"77.1710(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"293.00","CURRENT_ASSESSMENT_AMT":"293.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-07-28"},{"SOURCE_ROW_NUMBER":"1671183","VIOLATION_NO":"7057344","ISSUE_DT":"06/15/2011","CFR_STANDARD_CD":"77.1000","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"190.00","CURRENT_ASSESSMENT_AMT":"190.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-06-15"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":82,"firstDate":"2005-06-22","lastDate":"2019-03-08","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":2,"validSamples":80,"maxConcentration":1.063,"concentrationTotal":10.171},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"355853","CASS_NUM":"51534051","SMP_TAKEN_DT":"3/8/2019","CONC":".374","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2019-03-08"},{"SOURCE_ROW_NUMBER":"1327616","CASS_NUM":"58340693","SMP_TAKEN_DT":"1/3/2019","CONC":".112","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"1063517","CASS_NUM":"58340759","SMP_TAKEN_DT":"1/3/2019","CONC":".063","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":"AUGER HELPER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"388246","CASS_NUM":"58197451","SMP_TAKEN_DT":"1/3/2019","CONC":".025","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":"AUGER HELPER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"231534","CASS_NUM":"51521887","SMP_TAKEN_DT":"12/12/2018","CONC":".312","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-12-12"},{"SOURCE_ROW_NUMBER":"1337602","CASS_NUM":"51521376","SMP_TAKEN_DT":"7/19/2018","CONC":".123","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-07-19"},{"SOURCE_ROW_NUMBER":"1362810","CASS_NUM":"51518933","SMP_TAKEN_DT":"4/19/2018","CONC":".052","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-04-19"},{"SOURCE_ROW_NUMBER":"1298382","CASS_NUM":"58234025","SMP_TAKEN_DT":"4/9/2018","CONC":"1.063","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"989209","CASS_NUM":"58233845","SMP_TAKEN_DT":"4/9/2018","CONC":".122","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":"AUGER HELPER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"847754","CASS_NUM":"58233790","SMP_TAKEN_DT":"4/9/2018","CONC":".084","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":"AUGER HELPER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"805670","CASS_NUM":"58259220","SMP_TAKEN_DT":"1/16/2018","CONC":".078","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":"AUGER HELPER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"663579","CASS_NUM":"58259228","SMP_TAKEN_DT":"1/16/2018","CONC":".073","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"AUGER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-01-16"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":5,"firstDate":"2005-03-01","lastDate":"2012-12-10","metrics":{"linkedIssuances":5},"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":1,"firstDate":"2003-12-17","lastDate":"2003-12-17","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":42,"firstDate":"2004-03-03","lastDate":"2019-01-03","metrics":{"inspectors":44,"recentRows":0,"onSiteHours":327,"inspectionHours":531,"inspectionSamples":109},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"372561","EVENT_NO":"4040808","INSPECTION_BEGIN_DT":"01/03/2019","INSPECTION_END_DT":"01/14/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"460841","EVENT_NO":"4040592","INSPECTION_BEGIN_DT":"04/02/2018","INSPECTION_END_DT":"04/11/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.5","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2018-04-02"},{"SOURCE_ROW_NUMBER":"1028754","EVENT_NO":"6243864","INSPECTION_BEGIN_DT":"01/16/2018","INSPECTION_END_DT":"01/16/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"390352","EVENT_NO":"6243835","INSPECTION_BEGIN_DT":"06/19/2017","INSPECTION_END_DT":"06/19/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2017-06-19"},{"SOURCE_ROW_NUMBER":"1001332","EVENT_NO":"6243430","INSPECTION_BEGIN_DT":"01/31/2017","INSPECTION_END_DT":"01/31/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2017-01-31"},{"SOURCE_ROW_NUMBER":"321397","EVENT_NO":"6243660","INSPECTION_BEGIN_DT":"08/22/2016","INSPECTION_END_DT":"09/29/2016","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2016-08-22"},{"SOURCE_ROW_NUMBER":"28837","EVENT_NO":"6243387","INSPECTION_BEGIN_DT":"07/18/2016","INSPECTION_END_DT":"07/21/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2016-07-18"},{"SOURCE_ROW_NUMBER":"599740","EVENT_NO":"4040251","INSPECTION_BEGIN_DT":"11/12/2015","INSPECTION_END_DT":"12/09/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"12.25","sourceDate":"2015-11-12"},{"SOURCE_ROW_NUMBER":"775408","EVENT_NO":"6243123","INSPECTION_BEGIN_DT":"05/04/2015","INSPECTION_END_DT":"05/28/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2015-05-04"},{"SOURCE_ROW_NUMBER":"128563","EVENT_NO":"6243057","INSPECTION_BEGIN_DT":"01/06/2015","INSPECTION_END_DT":"01/29/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2015-01-06"},{"SOURCE_ROW_NUMBER":"489417","EVENT_NO":"6243002","INSPECTION_BEGIN_DT":"04/28/2014","INSPECTION_END_DT":"05/01/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2014-04-28"},{"SOURCE_ROW_NUMBER":"941155","EVENT_NO":"6242785","INSPECTION_BEGIN_DT":"02/25/2014","INSPECTION_END_DT":"03/06/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2014-02-25"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":16,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2010":{"hours":1970,"employees":3,"production":12060},"2011":{"hours":3528,"employees":3,"production":22911},"2012":{"hours":1575,"employees":3,"production":11475},"2013":{"hours":2225,"employees":3,"production":10812},"2014":{"hours":1199,"employees":3,"production":6397},"2015":{"hours":2643,"employees":3,"production":12089},"2016":{"hours":2132,"employees":3,"production":5184},"2017":{"hours":2704,"employees":3,"production":13892},"2018":{"hours":1364,"employees":3,"production":9557},"2019":{"hours":960,"employees":3,"production":6660}},"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":38,"firstDate":"2005-06-22","lastDate":"2019-01-03","metrics":{"recentRows":0,"doseOver100":3,"actDoseTotal":2000,"pelDoseTotal":1428},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"169072","EVENT_NO":"4040808","SURVEY_DATE":"01/03/2019","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"45","PEL_DOSE_90":"27","SURVEY_TYPE":"I","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"169071","EVENT_NO":"4040808","SURVEY_DATE":"01/03/2019","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"29","PEL_DOSE_90":"13","SURVEY_TYPE":"I","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"169070","EVENT_NO":"4040808","SURVEY_DATE":"01/03/2019","OCCUPATION_CD_DESC":"AUGER OPERATOR","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"80","PEL_DOSE_90":"71","SURVEY_TYPE":"I","sourceDate":"2019-01-03"},{"SOURCE_ROW_NUMBER":"169069","EVENT_NO":"4040592","SURVEY_DATE":"04/09/2018","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"40","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"169068","EVENT_NO":"4040592","SURVEY_DATE":"04/09/2018","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"44","PEL_DOSE_90":"24","SURVEY_TYPE":"I","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"169067","EVENT_NO":"4040592","SURVEY_DATE":"04/09/2018","OCCUPATION_CD_DESC":"AUGER OPERATOR","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"76","PEL_DOSE_90":"67","SURVEY_TYPE":"I","sourceDate":"2018-04-09"},{"SOURCE_ROW_NUMBER":"169094","EVENT_NO":"6243864","SURVEY_DATE":"01/16/2018","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","MANUFACTURER_CD":"068","ACT_DOSE_85":"17","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"169093","EVENT_NO":"6243864","SURVEY_DATE":"01/16/2018","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"26","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"169092","EVENT_NO":"6243864","SURVEY_DATE":"01/16/2018","OCCUPATION_CD_DESC":"AUGER OPERATOR","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"33","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"169091","EVENT_NO":"6243430","SURVEY_DATE":"01/31/2017","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","MANUFACTURER_CD":"068","ACT_DOSE_85":"32","PEL_DOSE_90":"27","SURVEY_TYPE":"I","sourceDate":"2017-01-31"},{"SOURCE_ROW_NUMBER":"169090","EVENT_NO":"6243430","SURVEY_DATE":"01/31/2017","OCCUPATION_CD_DESC":"AUGER HELPER","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"33","PEL_DOSE_90":"30","SURVEY_TYPE":"I","sourceDate":"2017-01-31"},{"SOURCE_ROW_NUMBER":"169089","EVENT_NO":"6243430","SURVEY_DATE":"01/31/2017","OCCUPATION_CD_DESC":"AUGER OPERATOR","MACHINE_CD":"02","MANUFACTURER_CD":"097","ACT_DOSE_85":"69","PEL_DOSE_90":"64","SURVEY_TYPE":"I","sourceDate":"2017-01-31"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":1,"firstDate":"2018-04-09","lastDate":"2018-04-09","metrics":{"recentRows":0,"voidSamples":0,"maxQuartzPct":0.5,"validSamples":1,"quartzPctTotal":0.5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"59199","CASSETTE_NO":"58234025","SAMPLE_DT":"04/09/2018","QUARTZ_PCT":"00.5","QUARTZ_MICROGRAMS":"5","OCC_CODE_DESC":"AUGER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2018-04-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":20,"firstDate":"2005-01-22","lastDate":"2015-12-07","metrics":{"ss":8,"amountDue":4621,"contested":0,"amountPaid":4621,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":4621},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1973476","VIOLATION_NO":"8012811","VIOLATION_ISSUE_DT":"12/07/2015","SIG_SUB":"N","PART_SECTION":"77.1713(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/07/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-12-07"},{"SOURCE_ROW_NUMBER":"1973462","VIOLATION_NO":"7029539","VIOLATION_ISSUE_DT":"05/04/2015","SIG_SUB":"N","PART_SECTION":"77.1109(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/04/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-05-04"},{"SOURCE_ROW_NUMBER":"1973461","VIOLATION_NO":"7019062","VIOLATION_ISSUE_DT":"05/01/2013","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/07/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-05-01"},{"SOURCE_ROW_NUMBER":"1973472","VIOLATION_NO":"7040904","VIOLATION_ISSUE_DT":"09/12/2012","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/12/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"1973471","VIOLATION_NO":"7040903","VIOLATION_ISSUE_DT":"09/12/2012","SIG_SUB":"Y","PART_SECTION":"77.1501(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/12/2012","PROPOSED_PENALTY":"1026","AMOUNT_DUE":"1026","AMOUNT_PAID":"1026","CONTESTED_IND":"N","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"1973470","VIOLATION_NO":"7040902","VIOLATION_ISSUE_DT":"09/12/2012","SIG_SUB":"Y","PART_SECTION":"77.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/12/2012","PROPOSED_PENALTY":"1026","AMOUNT_DUE":"1026","AMOUNT_PAID":"1026","CONTESTED_IND":"N","sourceDate":"2012-09-12"},{"SOURCE_ROW_NUMBER":"1973469","VIOLATION_NO":"7040901","VIOLATION_ISSUE_DT":"09/11/2012","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"09/17/2012","CONTESTED_IND":"N","sourceDate":"2012-09-11"},{"SOURCE_ROW_NUMBER":"1973460","VIOLATION_NO":"8011682","VIOLATION_ISSUE_DT":"04/04/2012","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/04/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-04-04"},{"SOURCE_ROW_NUMBER":"1973475","VIOLATION_NO":"7039892","VIOLATION_ISSUE_DT":"11/16/2011","SIG_SUB":"N","PART_SECTION":"48.26(b)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/17/2011","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"N","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1973474","VIOLATION_NO":"7039891","VIOLATION_ISSUE_DT":"11/16/2011","SIG_SUB":"N","PART_SECTION":"48.29(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/17/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1973473","VIOLATION_NO":"7039890","VIOLATION_ISSUE_DT":"11/16/2011","SIG_SUB":"N","PART_SECTION":"77.1505","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-11-16"},{"SOURCE_ROW_NUMBER":"1973467","VIOLATION_NO":"7057363","VIOLATION_ISSUE_DT":"07/28/2011","SIG_SUB":"Y","PART_SECTION":"77.1710(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Highly","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/28/2011","PROPOSED_PENALTY":"293","AMOUNT_DUE":"293","AMOUNT_PAID":"293","CONTESTED_IND":"N","sourceDate":"2011-07-28"}]}],"safety":{"href":"/api/v1/mines/3609187/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609187/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 77.1713","heading":"Daily inspection of surface coal mine; certified person; reports of inspection.","id":"77.1713","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1713","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":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) At least once during each working shift, or more often if necessary for safety, each active working area and each active surface installation shall be examined by a certified person designated by the operator to conduct such examinations for hazardous conditions and any hazardous conditions noted during such examinations shall be reported to the operator and shall be corrected by the operator.\n\n(b) If any hazardous condition noted during an examination conducted in accordance with paragraph (a) of this section creates an imminent danger, the person conducting such examination shall notify the operator and the operator shall withdraw all persons from the area affected, except those persons referred to in section 104(d) of the Act, until the danger is abated.\n\n(c) After each examination conducted in accordance with the provisions of paragraph (a) of this section, each certified person who conducted all or any part of the examination required shall enter with ink or indelible pencil in a book approved by the Secretary the date and a report of the condition of the mine or any area of the mine which he has inspected together with a report of the nature and location of any hazardous condition found to be present at the mine. The book in which such entries are made shall be kept in an area at the mine designated by the operator to minimize the danger of destruction by fire or other hazard.\n\n(d) All examination reports recorded in accordance with the provisions of paragraph (c) of this section shall include a report of the action taken to abate hazardous conditions and shall be signed or countersigned each day by at least one of the following persons:\n\n(1) The surface mine foreman;\n\n(2) The assistant superintendent of the mine;\n\n(3) The superintendent of the mine;\n\n(4) The person designated by the operator as responsible for health and safety at the mine; or,\n\n(5) An equivalent mine official.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[36 FR 9364, May 22, 1971, as amended at 60 FR 33723, June 29, 1995; 63 FR 58613, Oct. 30, 1998]","occurrenceCount":1},{"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 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","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":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 48.29","heading":"Records of training.","id":"48.29","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.29","part":"48","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"B","subpartHeading":"Subpart B—Training and Retraining of Miners Working at Surface Mines and Surface Areas of Underground Mines","text":"(a) Upon a miner's completion of each MSHA approved training program, the operator shall record and certify on MSHA form 5000-23 that the miner has received the specified training. A copy of the training certificate shall be given to the miner at the completion of the training. The training certificates for each miner shall be available at the mine site for inspection by MSHA and for examination by the miners, the miners' representative and State inspection agencies. When a miner leaves the operator's employ, the miner shall be entitled to a copy of his training certificates.\n\n(b) False certification that training was given shall be punishable under section 110 (a) and (f) of the Act.\n\n(c) Copies of training certificates for currently employed miners shall be kept at the mine site for 2 years, or for 60 days after termination of employment.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[43 FR 47459, Oct. 13, 1978, as amended at 47 FR 14706, Apr. 6, 1982; 60 FR 33723, June 29, 1995]","occurrenceCount":2},{"chapter":"I","heading":"Auger mining; inspections.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-P/section-77.1501","part":"77","subchapter":"O","subpart":"P","id":"77.1501","citation":"30 CFR 77.1501","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Highwalls, pits and spoil banks; plans.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-K/section-77.1000","part":"77","subchapter":"O","subpart":"K","id":"77.1000","citation":"30 CFR 77.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.410","heading":"Mobile equipment; automatic warning devices.","id":"77.410","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410","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) Mobile equipment such as front-end loaders, forklifts, tractors, graders, and trucks, except pickup trucks with an unobstructed rear view, shall be equipped with a warning device that—\n\n(1) Gives an audible alarm when the equipment is put in reverse; or\n\n(2) Uses infrared light, ultrasonic waves, radar, or other effective devices to detect objects or persons at the rear of the equipment, and sounds an audible alarm when a person or object is detected. This type of discriminating warning device shall—\n\n(i) Have a sensing area of a sufficient size that would allow endangered persons adequate time to get out of the danger zone.\n\n(ii) Give audible and visual alarms inside the operator's compartment and an audible alarm outside of the operator's compartment when a person or object is detected in the sensing area; and\n\n(iii) When the equipment is put in reverse, activate and give a one-time audible and visual alarm inside the operator's compartment and a one-time audible alarm outside the operator's compartment.\n\n(b) Alarms shall be audible above the surrounding noise levels.\n\n(c) Warning devices shall be maintained in functional condition.\n\n(d) An automatic reverse-activated strobe light may be substituted for an audible alarm when mobile equipment is operated at night.\n\n[54 FR 30517, July 20, 1989]","occurrenceCount":1},{"chapter":"I","heading":"Experienced miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.26","part":"48","subchapter":"H","subpart":"B","id":"48.26","citation":"30 CFR 48.26","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Auger holes; blocking.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-P/section-77.1505","part":"77","subchapter":"O","subpart":"P","id":"77.1505","citation":"30 CFR 77.1505","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protective clothing; requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1710","part":"77","subchapter":"O","subpart":"R","id":"77.1710","citation":"30 CFR 77.1710","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3609187","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}