{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3610165","name":"Solomon Run","status":"Temporarily Idled","status_date":"2025-03-17","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Somerset","nearest_town":"Richland","operator_id":"0141773","operator_name":"ELK RESOURCES INC","controller_id":"0121181","controller_name":"Alisha  Steuernagel","district":"C03","office":"Indiana PA Field Office","employees":3,"latitude":40.210556,"longitude":-78.850278},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":767},"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":"3610165","name":"Solomon Run"},"operator":{"type":"operator","id":"0141773","name":"ELK RESOURCES INC"},"controller":{"type":"controller","id":"0121181","name":"Alisha  Steuernagel"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0141773","name":"ELK RESOURCES INC"},"object":{"type":"mine","id":"3610165","name":"Solomon Run"},"validFrom":"2015-11-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3610165|0141773|2015-11-02|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0121181","name":"Alisha  Steuernagel"},"object":{"type":"mine","id":"3610165","name":"Solomon Run"},"validFrom":"2015-11-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3610165|0121181|2015-11-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0121181","name":"Alisha  Steuernagel"},"object":{"type":"operator","id":"0141773","name":"ELK RESOURCES INC"},"validFrom":"2015-11-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"3610165","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3610165|0141773|2015-11-02|0121181|2015-11-02|23646"}}],"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":"2020-06-17","lastDate":"2020-06-17","metrics":{"daysLost":32,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"97296","DOCUMENT_NO":"220201830020","ACCIDENT_DT":"06/17/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"32","NARRATIVE":"Employee was setting upright a half full 55 gallon drum of oil in order to pump oil into a CAT D11N dozer and felt a sharp pain in the abdomen.","sourceDate":"2020-06-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2025-03-17","lastDate":"2025-03-17","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":53,"firstDate":"2016-01-20","lastDate":"2024-11-06","metrics":{"ss":10,"delinquent":33,"recentRows":26,"paidPenalty":7694,"proposedPenalty":7694,"currentAssessment":7694},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1668372","VIOLATION_NO":"9208157","ISSUE_DT":"11/06/2024","CFR_STANDARD_CD":"77.410(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"1668345","VIOLATION_NO":"9208131","ISSUE_DT":"06/12/2024","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"1668344","VIOLATION_NO":"9208130","ISSUE_DT":"06/12/2024","CFR_STANDARD_CD":"47.41(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"1667540","VIOLATION_NO":"9208009","ISSUE_DT":"03/12/2024","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-12"},{"SOURCE_ROW_NUMBER":"1667539","VIOLATION_NO":"9208001","ISSUE_DT":"02/21/2024","CFR_STANDARD_CD":"71.100(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-21"},{"SOURCE_ROW_NUMBER":"1667538","VIOLATION_NO":"9208000","ISSUE_DT":"02/13/2024","CFR_STANDARD_CD":"77.1605(l)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-13"},{"SOURCE_ROW_NUMBER":"1652687","VIOLATION_NO":"9207584","ISSUE_DT":"08/24/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-08-24"},{"SOURCE_ROW_NUMBER":"1652686","VIOLATION_NO":"9207583","ISSUE_DT":"08/22/2023","CFR_STANDARD_CD":"77.1710(i)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"1652685","VIOLATION_NO":"9207236","ISSUE_DT":"08/22/2023","CFR_STANDARD_CD":"77.404(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"155.00","CURRENT_ASSESSMENT_AMT":"155.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"1652595","VIOLATION_NO":"9206998","ISSUE_DT":"03/06/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-06"},{"SOURCE_ROW_NUMBER":"1652594","VIOLATION_NO":"9206997","ISSUE_DT":"03/03/2023","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-03"},{"SOURCE_ROW_NUMBER":"1652593","VIOLATION_NO":"9206996","ISSUE_DT":"03/01/2023","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-01"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":175,"firstDate":"2016-01-20","lastDate":"2024-11-06","metrics":{"recentRows":79,"cpdmSamples":0,"voidSamples":5,"validSamples":170,"maxConcentration":1.97,"concentrationTotal":25.773},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1527039","CASS_NUM":"58540226","SMP_TAKEN_DT":"11/6/2024","CONC":".364","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"1007726","CASS_NUM":"58540238","SMP_TAKEN_DT":"11/6/2024","CONC":".026","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":"BACKHOE OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"533851","CASS_NUM":"58539946","SMP_TAKEN_DT":"11/6/2024","CONC":".049","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":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"435448","CASS_NUM":"58540190","SMP_TAKEN_DT":"11/6/2024","CONC":".208","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"353606","CASS_NUM":"58540234","SMP_TAKEN_DT":"11/6/2024","CONC":".273","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"37698","CASS_NUM":"51650994","SMP_TAKEN_DT":"10/30/2024","CONC":".028","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-10-30"},{"SOURCE_ROW_NUMBER":"629801","CASS_NUM":"51635139","SMP_TAKEN_DT":"8/14/2024","CONC":".101","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-08-14"},{"SOURCE_ROW_NUMBER":"296741","CASS_NUM":"51635306","SMP_TAKEN_DT":"8/14/2024","CONC":".14","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":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-08-14"},{"SOURCE_ROW_NUMBER":"1356035","CASS_NUM":"58494476","SMP_TAKEN_DT":"6/12/2024","CONC":".152","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":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"1378394","CASS_NUM":"51635303","SMP_TAKEN_DT":"6/4/2024","CONC":".257","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":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-06-04"},{"SOURCE_ROW_NUMBER":"906566","CASS_NUM":"51635143","SMP_TAKEN_DT":"6/4/2024","CONC":".07","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-06-04"},{"SOURCE_ROW_NUMBER":"1119976","CASS_NUM":"58494564","SMP_TAKEN_DT":"5/29/2024","CONC":".056","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-05-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":15,"firstDate":"2016-02-25","lastDate":"2024-05-28","metrics":{"linkedIssuances":15},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":248,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":74,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":1,"firstDate":"2015-11-02","lastDate":"2015-11-02","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":27,"firstDate":"2016-01-19","lastDate":"2026-08-11","metrics":{"inspectors":37,"recentRows":14,"onSiteHours":606.75,"inspectionHours":950.75,"inspectionSamples":131},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"474631","EVENT_NO":"F03C6CC","INSPECTION_BEGIN_DT":"08/11/2026","INSPECTION_END_DT":"08/11/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2026-08-11"},{"SOURCE_ROW_NUMBER":"848535","EVENT_NO":"F008E69","INSPECTION_BEGIN_DT":"03/24/2026","INSPECTION_END_DT":"03/24/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2026-03-24"},{"SOURCE_ROW_NUMBER":"1097143","EVENT_NO":"F0262B8","INSPECTION_BEGIN_DT":"09/29/2025","INSPECTION_END_DT":"09/29/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2025-09-29"},{"SOURCE_ROW_NUMBER":"973554","EVENT_NO":"6245998","INSPECTION_BEGIN_DT":"11/04/2024","INSPECTION_END_DT":"12/31/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.25","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2024-11-04"},{"SOURCE_ROW_NUMBER":"408142","EVENT_NO":"6245969","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"986415","EVENT_NO":"6245967","INSPECTION_BEGIN_DT":"05/21/2024","INSPECTION_END_DT":"06/26/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"35","SUM_TOTAL_ON_SITE_HOURS":"23.75","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"1016180","EVENT_NO":"6245456","INSPECTION_BEGIN_DT":"02/12/2024","INSPECTION_END_DT":"03/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"53.5","SUM_TOTAL_ON_SITE_HOURS":"33","sourceDate":"2024-02-12"},{"SOURCE_ROW_NUMBER":"646690","EVENT_NO":"6229314","INSPECTION_BEGIN_DT":"08/22/2023","INSPECTION_END_DT":"08/30/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.5","SUM_TOTAL_ON_SITE_HOURS":"19.5","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"355257","EVENT_NO":"6229302","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"847617","EVENT_NO":"6229284","INSPECTION_BEGIN_DT":"03/01/2023","INSPECTION_END_DT":"03/14/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"51","SUM_TOTAL_ON_SITE_HOURS":"38.5","sourceDate":"2023-03-01"},{"SOURCE_ROW_NUMBER":"859503","EVENT_NO":"6249331","INSPECTION_BEGIN_DT":"06/07/2022","INSPECTION_END_DT":"07/11/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"68.25","SUM_TOTAL_ON_SITE_HOURS":"41","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"1114389","EVENT_NO":"6236668","INSPECTION_BEGIN_DT":"02/14/2022","INSPECTION_END_DT":"02/28/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.75","SUM_TOTAL_ON_SITE_HOURS":"17.25","sourceDate":"2022-02-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":43,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":0,"employees":0,"production":0},"2026-Q1":{"hours":0,"employees":0,"production":0},"2025-Q4":{"hours":80,"employees":1,"production":0},"2025-Q3":{"hours":0,"employees":0,"production":0},"2025-Q2":{"hours":0,"employees":0,"production":0},"2025-Q1":{"hours":0,"employees":0,"production":0},"2024-Q4":{"hours":2134,"employees":5,"production":4832},"2024-Q3":{"hours":2443,"employees":6,"production":11994},"2024-Q2":{"hours":2864,"employees":6,"production":14971},"2024-Q1":{"hours":3029,"employees":7,"production":17400},"2023-Q4":{"hours":2278,"employees":6,"production":4070},"2023-Q3":{"hours":4147,"employees":9,"production":14266}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":23885,"employees":11,"production":137541},"2018":{"hours":26113,"employees":11,"production":232950},"2019":{"hours":25603,"employees":12,"production":190886},"2020":{"hours":13683,"employees":10,"production":63425},"2021":{"hours":23206,"employees":10,"production":171675},"2022":{"hours":20283,"employees":9,"production":90264},"2023":{"hours":16461,"employees":8,"production":50103},"2024":{"hours":10470,"employees":6,"production":49197},"2025":{"hours":80,"employees":1,"production":0},"2026":{"hours":0,"employees":0,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":55,"firstDate":"2016-01-20","lastDate":"2024-11-06","metrics":{"recentRows":24,"doseOver100":6,"actDoseTotal":17128,"pelDoseTotal":11544},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"179641","EVENT_NO":"6245998","SURVEY_DATE":"11/06/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"42","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"179640","EVENT_NO":"6245998","SURVEY_DATE":"11/06/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"25","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"179639","EVENT_NO":"6245998","SURVEY_DATE":"11/06/2024","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"65","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"179638","EVENT_NO":"6245998","SURVEY_DATE":"11/06/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"49","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"179637","EVENT_NO":"6245998","SURVEY_DATE":"11/06/2024","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"4","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"179636","EVENT_NO":"6245456","SURVEY_DATE":"02/14/2024","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","ACT_DOSE_85":"20","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2024-02-14"},{"SOURCE_ROW_NUMBER":"179635","EVENT_NO":"6245456","SURVEY_DATE":"02/14/2024","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"59","PEL_DOSE_90":"38","SURVEY_TYPE":"I","sourceDate":"2024-02-14"},{"SOURCE_ROW_NUMBER":"179634","EVENT_NO":"6245456","SURVEY_DATE":"02/14/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"48","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2024-02-14"},{"SOURCE_ROW_NUMBER":"179633","EVENT_NO":"6245456","SURVEY_DATE":"02/14/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"23","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2024-02-14"},{"SOURCE_ROW_NUMBER":"179591","EVENT_NO":"6229284","SURVEY_DATE":"03/03/2023","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"68","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2023-03-03"},{"SOURCE_ROW_NUMBER":"179590","EVENT_NO":"6229284","SURVEY_DATE":"03/03/2023","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"32","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2023-03-03"},{"SOURCE_ROW_NUMBER":"179589","EVENT_NO":"6229284","SURVEY_DATE":"03/03/2023","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"72","PEL_DOSE_90":"16","SURVEY_TYPE":"I","sourceDate":"2023-03-03"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":8,"firstDate":"2017-07-06","lastDate":"2024-06-12","metrics":{"recentRows":5,"voidSamples":0,"maxQuartzPct":41.5,"validSamples":8,"quartzPctTotal":109.1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"19029","CASSETTE_NO":"58494476","SAMPLE_DT":"06/12/2024","QUARTZ_PCT":"12.2","QUARTZ_MICROGRAMS":"18","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"7768","CASSETTE_NO":"58494485","SAMPLE_DT":"05/29/2024","QUARTZ_PCT":"04.8","QUARTZ_MICROGRAMS":"6","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"146165","CASSETTE_NO":"58529577","SAMPLE_DT":"02/14/2024","QUARTZ_PCT":"06.8","QUARTZ_MICROGRAMS":"134","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-02-14"},{"SOURCE_ROW_NUMBER":"128578","CASSETTE_NO":"58412650","SAMPLE_DT":"09/08/2021","QUARTZ_PCT":"10.5","QUARTZ_MICROGRAMS":"16","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-09-08"},{"SOURCE_ROW_NUMBER":"137047","CASSETTE_NO":"58336306","SAMPLE_DT":"03/02/2021","QUARTZ_PCT":"11.8","QUARTZ_MICROGRAMS":"64","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-03-02"},{"SOURCE_ROW_NUMBER":"67190","CASSETTE_NO":"58399638","SAMPLE_DT":"02/04/2020","QUARTZ_PCT":"03.4","QUARTZ_MICROGRAMS":"11","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2020-02-04"},{"SOURCE_ROW_NUMBER":"28454","CASSETTE_NO":"58304292","SAMPLE_DT":"08/22/2017","QUARTZ_PCT":"18.1","QUARTZ_MICROGRAMS":"21","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-08-22"},{"SOURCE_ROW_NUMBER":"34851","CASSETTE_NO":"58304735","SAMPLE_DT":"07/06/2017","QUARTZ_PCT":"41.5","QUARTZ_MICROGRAMS":"132","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-07-06"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":53,"firstDate":"2016-01-20","lastDate":"2024-11-06","metrics":{"ss":10,"amountDue":7694,"contested":0,"amountPaid":7694,"recentRows":26,"section104d":0,"unterminated":0,"proposedPenalty":7694},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2006172","VIOLATION_NO":"9208157","VIOLATION_ISSUE_DT":"11/06/2024","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"2006143","VIOLATION_NO":"9208131","VIOLATION_ISSUE_DT":"06/12/2024","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"2006142","VIOLATION_NO":"9208130","VIOLATION_ISSUE_DT":"06/12/2024","SIG_SUB":"N","PART_SECTION":"47.41(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"2006131","VIOLATION_NO":"9208009","VIOLATION_ISSUE_DT":"03/12/2024","SIG_SUB":"N","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-12"},{"SOURCE_ROW_NUMBER":"2006130","VIOLATION_NO":"9208001","VIOLATION_ISSUE_DT":"02/21/2024","SIG_SUB":"Y","PART_SECTION":"71.100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-21"},{"SOURCE_ROW_NUMBER":"2006129","VIOLATION_NO":"9208000","VIOLATION_ISSUE_DT":"02/13/2024","SIG_SUB":"N","PART_SECTION":"77.1605(l)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-13"},{"SOURCE_ROW_NUMBER":"2006166","VIOLATION_NO":"9207584","VIOLATION_ISSUE_DT":"08/24/2023","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/24/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-08-24"},{"SOURCE_ROW_NUMBER":"2006165","VIOLATION_NO":"9207583","VIOLATION_ISSUE_DT":"08/22/2023","SIG_SUB":"N","PART_SECTION":"77.1710(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/24/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"2006164","VIOLATION_NO":"9207236","VIOLATION_ISSUE_DT":"08/22/2023","SIG_SUB":"N","PART_SECTION":"77.404(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/22/2023","PROPOSED_PENALTY":"155","AMOUNT_DUE":"155","AMOUNT_PAID":"155","CONTESTED_IND":"N","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"2006140","VIOLATION_NO":"9206998","VIOLATION_ISSUE_DT":"03/06/2023","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/07/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-06"},{"SOURCE_ROW_NUMBER":"2006139","VIOLATION_NO":"9206997","VIOLATION_ISSUE_DT":"03/03/2023","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/03/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-03"},{"SOURCE_ROW_NUMBER":"2006138","VIOLATION_NO":"9206996","VIOLATION_ISSUE_DT":"03/01/2023","SIG_SUB":"N","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/01/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-01"}]}],"safety":{"href":"/api/v1/mines/3610165/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3610165/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":6,"companyType":"Independent Producer Operator","components":[{"averageEmployees":6,"laborHours":10470,"mineType":"Surface","productionTons":49197}],"county":"Somerset","laborHours":10470,"mineName":"Solomon Run","mineType":"Surface","mshaId":"3610165","operatingAddress":"30 Pounds Road, West Lebanon, PA 15783","operatingCompany":"Elk Resources Inc","operationType":"Mine only","productionTons":49197,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"Pennsylvania (Bituminous)","status":"Temporarily closed","supplyRegion":"Appalachia Northern","union":"","year":2024},"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","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 and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons trained in the use of and authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 47.41","heading":"Requirement for container labels.","id":"47.41","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41","part":"47","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"E","subpartHeading":"Subpart E—Container Labels and Other Forms of Warning","text":"(a) The operator must ensure that each container of a hazardous chemical has a label. If a container is tagged or marked with the appropriate information, it is labeled.\n\n(1) The operator must replace a container label immediately if it is missing or if the hazard information on the label is unreadable.\n\n(2) The operator must not remove or deface existing labels on containers of hazardous chemicals.\n\n(b) For each hazardous chemical produced at the mine, the operator must prepare a container label and update this label with any significant, new information about the chemical's hazards within 3 months of becoming aware of this information.\n\n(c) For each hazardous chemical brought to the mine, the operator must replace an outdated label when a revised label is received from the chemical's manufacturer or supplier. The operator is not responsible for an inaccurate label obtained from the chemical's manufacturer or supplier.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","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) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":3},{"chapter":"I","heading":"Respirable dust standard.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-B/section-71.100","part":"71","subchapter":"O","subpart":"B","id":"71.100","citation":"30 CFR 71.100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","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":3},{"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":"3610165","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}