{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2400936","name":"KONITZ PORTABLE CRUSHER #1","status":"Abandoned","status_date":"2006-09-11","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MT","county":"Fergus","nearest_town":"Lewistown","operator_id":"L06187","operator_name":"Konitz Contracting Inc","controller_id":"M04938","controller_name":"Tom  Konitz","district":"M6","office":"Helena MT Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":218},"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":"2400936","name":"KONITZ PORTABLE CRUSHER #1"},"operator":{"type":"operator","id":"L06187","name":"Konitz Contracting Inc"},"controller":{"type":"controller","id":"M04938","name":"Tom  Konitz"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06186","name":"Francis Tindall Construction"},"object":{"type":"mine","id":"2400936","name":"KONITZ PORTABLE CRUSHER #1"},"validFrom":"1950-01-01","validTo":"1982-09-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|L06186|1950-01-01|1982-09-23"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04937","name":"Francis  Tindall"},"object":{"type":"mine","id":"2400936","name":"KONITZ PORTABLE CRUSHER #1"},"validFrom":"1950-01-01","validTo":"1982-09-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|M04937|1950-01-01|1982-09-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04937","name":"Francis  Tindall"},"object":{"type":"operator","id":"L06186","name":"Francis Tindall Construction"},"validFrom":"1950-01-01","validTo":"1982-09-23","current":false,"derived":true,"evidenceMineId":"2400936","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|L06186|1950-01-01|M04937|1950-01-01|133295"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06187","name":"Konitz Contracting Inc"},"object":{"type":"mine","id":"2400936","name":"KONITZ PORTABLE CRUSHER #1"},"validFrom":"1982-09-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|L06187|1982-09-24|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04938","name":"Tom  Konitz et al"},"object":{"type":"mine","id":"2400936","name":"KONITZ PORTABLE CRUSHER #1"},"validFrom":"1982-09-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|M04938|1982-09-24|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04938","name":"Tom  Konitz et al"},"object":{"type":"operator","id":"L06187","name":"Konitz Contracting Inc"},"validFrom":"1982-09-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"2400936","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2400936|L06187|1982-09-24|M04938|1982-09-24|133296"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"2002-11-25","lastDate":"2004-07-28","metrics":{"daysLost":14,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"251487","DOCUMENT_NO":"220042170057","ACCIDENT_DT":"07/28/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"14","NARRATIVE":"EMPLOYEE WAS ON HAND AND KNEES CLEANING OUT CRUSHER CONE. WHEN HE STOOD UP, KNEE POPPED.","sourceDate":"2004-07-28"},{"SOURCE_ROW_NUMBER":"182634","DOCUMENT_NO":"220032040016","ACCIDENT_DT":"07/21/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Greaser, Grease man, Oiler, Lube man, Dragline oiler","NO_INJURIES":"1","NARRATIVE":"WHILE CHANGING HOSE TO NEW COMPARTMENT ON FUEL TANKER, EE WAS SPRAYED WITH DIESEL FUEL.","sourceDate":"2003-07-21"},{"SOURCE_ROW_NUMBER":"195322","DOCUMENT_NO":"220031570033","ACCIDENT_DT":"06/03/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE TRIPPED COMING OUT OF TOOL VAN.","sourceDate":"2003-06-03"},{"SOURCE_ROW_NUMBER":"143883","DOCUMENT_NO":"220023380008","ACCIDENT_DT":"11/25/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"WHILE FILING ON SHAFT FOR PRESCREEN COUNTERWEIGHT, A PIECE OF STEEL FLEW INTO EYE.","sourceDate":"2002-11-25"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2006-09-11","lastDate":"2006-09-11","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":46,"firstDate":"2000-09-13","lastDate":"2005-10-03","metrics":{"ss":23,"delinquent":46,"recentRows":0,"paidPenalty":7036,"proposedPenalty":8890,"currentAssessment":7036},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"494428","VIOLATION_NO":"6271453","ISSUE_DT":"10/03/2005","CFR_STANDARD_CD":"46.9(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-10-03"},{"SOURCE_ROW_NUMBER":"494427","VIOLATION_NO":"6271452","ISSUE_DT":"10/03/2005","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-10-03"},{"SOURCE_ROW_NUMBER":"494237","VIOLATION_NO":"6271002","ISSUE_DT":"07/27/2004","CFR_STANDARD_CD":"56.5001(a/5)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"352.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"494236","VIOLATION_NO":"6271001","ISSUE_DT":"07/27/2004","CFR_STANDARD_CD":"56.5001(a/5)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"352.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"494235","VIOLATION_NO":"6270993","ISSUE_DT":"07/27/2004","CFR_STANDARD_CD":"62.130(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"324.00","CURRENT_ASSESSMENT_AMT":"259.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"494234","VIOLATION_NO":"6270992","ISSUE_DT":"07/22/2004","CFR_STANDARD_CD":"56.12001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"177.00","CURRENT_ASSESSMENT_AMT":"113.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"494233","VIOLATION_NO":"6270991","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"247.00","CURRENT_ASSESSMENT_AMT":"162.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"494232","VIOLATION_NO":"6270990","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"297.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"494231","VIOLATION_NO":"6270989","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"297.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"494230","VIOLATION_NO":"6270988","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"247.00","CURRENT_ASSESSMENT_AMT":"162.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"494229","VIOLATION_NO":"6270987","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"723.00","CURRENT_ASSESSMENT_AMT":"496.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"494228","VIOLATION_NO":"6270986","ISSUE_DT":"07/21/2004","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"297.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-07-21"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":17,"firstDate":"2001-04-13","lastDate":"2005-07-27","metrics":{"appeals":0,"decisions":17,"recentRows":0,"decisionPenalty":5017,"originalPenalty":6871},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"187377","VIOLATION_NO":"6271001","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"352.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2005-07-27"},{"SOURCE_ROW_NUMBER":"187308","VIOLATION_NO":"6271002","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"352.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2005-07-27"},{"SOURCE_ROW_NUMBER":"187145","VIOLATION_NO":"6270993","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"259.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2005-07-27"},{"SOURCE_ROW_NUMBER":"186061","VIOLATION_NO":"6270984","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185804","VIOLATION_NO":"6270989","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185803","VIOLATION_NO":"6270986","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185802","VIOLATION_NO":"6270985","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"496.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185590","VIOLATION_NO":"6270992","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"177.00","DECISION_PENALTY_AMT":"113.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185589","VIOLATION_NO":"6270991","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"185588","VIOLATION_NO":"6270987","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"496.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"3267","VIOLATION_NO":"6270990","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"},{"SOURCE_ROW_NUMBER":"3212","VIOLATION_NO":"6270988","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-04-01"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":18,"firstDate":"2002-08-08","lastDate":"2004-08-30","metrics":{"linkedIssuances":18},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":12,"firstDate":"2004-07-21","lastDate":"2004-07-27","metrics":{"decisions":12,"ssChanged":0,"recentRows":0,"decisionPenalty":3445,"proposedPenalty":4888},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"113109","CITATION_NO":"6271002","CITATION_ISSUE_DT":"07/27/2004","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","CFR_STANDARD_CODE":"56.5001(a/5)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"352.00","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"56825","CITATION_NO":"6270993","CITATION_ISSUE_DT":"07/27/2004","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","CFR_STANDARD_CODE":"62.130(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"259.00","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"701","CITATION_NO":"6271001","CITATION_ISSUE_DT":"07/27/2004","DOCKET_NO":"WEST 2005-233M","DECISION_DT":"07/27/2005","CFR_STANDARD_CODE":"56.5001(a/5)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"352.00","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"361","CITATION_NO":"6270992","CITATION_ISSUE_DT":"07/22/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.12001","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"177.00","DECISION_PENALTY_AMT":"113.00","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"395941","CITATION_NO":"6270986","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.11002","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"339253","CITATION_NO":"6270988","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"226888","CITATION_NO":"6270989","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.12032","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"226153","CITATION_NO":"6270991","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.12008","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"169428","CITATION_NO":"6270984","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"162.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"815","CITATION_NO":"6270990","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.14101(a)(2)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"697","CITATION_NO":"6270985","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.11012","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"496.00","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"476","CITATION_NO":"6270987","CITATION_ISSUE_DT":"07/21/2004","DOCKET_NO":"WEST 2005-74M","DECISION_DT":"04/01/2005","CFR_STANDARD_CODE":"56.11012","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"496.00","sourceDate":"2004-07-21"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1950-01-01","lastDate":"1982-09-24","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":9,"firstDate":"2000-09-13","lastDate":"2005-10-03","metrics":{"inspectors":11,"recentRows":0,"onSiteHours":77.75,"inspectionHours":150.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"465331","EVENT_NO":"1088724","INSPECTION_BEGIN_DT":"10/03/2005","INSPECTION_END_DT":"10/03/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.25","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2005-10-03"},{"SOURCE_ROW_NUMBER":"57685","EVENT_NO":"1088635","INSPECTION_BEGIN_DT":"11/15/2004","INSPECTION_END_DT":"11/16/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2004-11-15"},{"SOURCE_ROW_NUMBER":"242531","EVENT_NO":"1088572","INSPECTION_BEGIN_DT":"07/07/2004","INSPECTION_END_DT":"07/29/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"81","SUM_TOTAL_ON_SITE_HOURS":"45","sourceDate":"2004-07-07"},{"SOURCE_ROW_NUMBER":"644634","EVENT_NO":"1079497","INSPECTION_BEGIN_DT":"10/21/2003","INSPECTION_END_DT":"10/21/2003","ACTIVITY_CODE":"40","ACTIVITY":"SPECIAL ENFORCEMENT 1","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-10-21"},{"SOURCE_ROW_NUMBER":"1003592","EVENT_NO":"1068947","INSPECTION_BEGIN_DT":"07/09/2003","INSPECTION_END_DT":"07/10/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2003-07-09"},{"SOURCE_ROW_NUMBER":"296285","EVENT_NO":"1068904","INSPECTION_BEGIN_DT":"12/16/2002","INSPECTION_END_DT":"12/17/2002","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2002-12-16"},{"SOURCE_ROW_NUMBER":"277470","EVENT_NO":"0422465","INSPECTION_BEGIN_DT":"08/29/2002","INSPECTION_END_DT":"08/29/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2002-08-29"},{"SOURCE_ROW_NUMBER":"797898","EVENT_NO":"0422433","INSPECTION_BEGIN_DT":"07/17/2002","INSPECTION_END_DT":"07/22/2002","ACTIVITY_CODE":"09","ACTIVITY":"VERBAL HAZARD COMPLAINT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2002-07-17"},{"SOURCE_ROW_NUMBER":"567395","EVENT_NO":"0659568","INSPECTION_BEGIN_DT":"09/13/2000","INSPECTION_END_DT":"09/16/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2000-09-13"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006-Q3":{"hours":0,"employees":0,"production":0},"2006-Q2":{"hours":2,"employees":1,"production":0},"2006-Q1":{"hours":1,"employees":1,"production":0},"2005-Q4":{"hours":1769,"employees":6,"production":0},"2005-Q3":{"hours":2799,"employees":6,"production":0},"2005-Q2":{"hours":142,"employees":3,"production":0},"2005-Q1":{"hours":2,"employees":1,"production":0},"2004-Q4":{"hours":1391,"employees":6,"production":0},"2004-Q3":{"hours":2950,"employees":8,"production":0},"2004-Q2":{"hours":2,"employees":1,"production":0},"2004-Q1":{"hours":0,"employees":0,"production":0},"2003-Q4":{"hours":0,"employees":0,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":7762,"employees":7,"production":0},"2001":{"hours":5,"employees":1,"production":0},"2002":{"hours":7450,"employees":8,"production":0},"2003":{"hours":5572,"employees":7,"production":0},"2004":{"hours":4343,"employees":7,"production":0},"2005":{"hours":4712,"employees":5,"production":0},"2006":{"hours":3,"employees":1,"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-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":5,"firstDate":"2002-07-17","lastDate":"2004-07-27","metrics":{"recentRows":0,"actionTaken":5,"maxExposureRatio":5,"overExposureLimit":3,"exposureRatioTotal":8.34},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"39328","EVENT_NO":"1088572","SAMPLE_NO":"000000200406763100","SAMPLE_DATE":"07/27/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0002.65","EXPOSURE_LIMIT":"0000.53","C_OVER_E":"05.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"39327","EVENT_NO":"1088572","SAMPLE_NO":"000000200406763000","SAMPLE_DATE":"07/27/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.14","EXPOSURE_LIMIT":"0000.67","C_OVER_E":"01.70","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"39326","EVENT_NO":"1088572","SAMPLE_NO":"000000200406762900","SAMPLE_DATE":"07/27/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.52","EXPOSURE_LIMIT":"0001.05","C_OVER_E":"00.50","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"39325","EVENT_NO":"1088572","SAMPLE_NO":"000000200406762800","SAMPLE_DATE":"07/27/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.95","EXPOSURE_LIMIT":"0000.83","C_OVER_E":"01.14","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"19161","EVENT_NO":"0422433","SAMPLE_NO":"000000200205433500","SAMPLE_DATE":"07/17/2002","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-07-17"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":46,"firstDate":"2000-09-13","lastDate":"2005-10-03","metrics":{"ss":23,"amountDue":7036,"contested":17,"amountPaid":7036,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":8890},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1459018","VIOLATION_NO":"6271453","VIOLATION_ISSUE_DT":"10/03/2005","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/12/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-10-03"},{"SOURCE_ROW_NUMBER":"1459017","VIOLATION_NO":"6271452","VIOLATION_ISSUE_DT":"10/03/2005","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/03/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-10-03"},{"SOURCE_ROW_NUMBER":"1458984","VIOLATION_NO":"6271002","VIOLATION_ISSUE_DT":"07/27/2004","SIG_SUB":"Y","PART_SECTION":"56.5001(a/5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"352","AMOUNT_PAID":"352","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-233M","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"1458983","VIOLATION_NO":"6271001","VIOLATION_ISSUE_DT":"07/27/2004","SIG_SUB":"Y","PART_SECTION":"56.5001(a/5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"352","AMOUNT_PAID":"352","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-233M","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"1458982","VIOLATION_NO":"6270993","VIOLATION_ISSUE_DT":"07/27/2004","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2004","PROPOSED_PENALTY":"324","AMOUNT_DUE":"259","AMOUNT_PAID":"259","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-233M","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"1458981","VIOLATION_NO":"6270992","VIOLATION_ISSUE_DT":"07/22/2004","SIG_SUB":"N","PART_SECTION":"56.12001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/27/2004","PROPOSED_PENALTY":"177","AMOUNT_DUE":"113","AMOUNT_PAID":"113","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-22"},{"SOURCE_ROW_NUMBER":"1458980","VIOLATION_NO":"6270991","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2004","PROPOSED_PENALTY":"247","AMOUNT_DUE":"162","AMOUNT_PAID":"162","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"1458979","VIOLATION_NO":"6270990","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"297","AMOUNT_PAID":"297","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"1458978","VIOLATION_NO":"6270989","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"297","AMOUNT_PAID":"297","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"1458977","VIOLATION_NO":"6270988","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2004","PROPOSED_PENALTY":"247","AMOUNT_DUE":"162","AMOUNT_PAID":"162","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"1458976","VIOLATION_NO":"6270987","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"Y","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2004","PROPOSED_PENALTY":"723","AMOUNT_DUE":"496","AMOUNT_PAID":"496","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"},{"SOURCE_ROW_NUMBER":"1458975","VIOLATION_NO":"6270986","VIOLATION_ISSUE_DT":"07/21/2004","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/22/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"297","AMOUNT_PAID":"297","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2005-74M","sourceDate":"2004-07-21"}]}],"safety":{"href":"/api/v1/mines/2400936/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2400936/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Exposure limits for airborne contaminants.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-D/section-56.5001","part":"56","subchapter":"K","subpart":"D","id":"56.5001","citation":"30 CFR 56.5001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 62.130","heading":"Permissible exposure level.","id":"62.130","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.130","part":"62","partHeading":"PART 62—OCCUPATIONAL NOISE EXPOSURE","subchapter":"M","subchapterHeading":"SUBCHAPTER M—UNIFORM MINE HEALTH REGULATIONS","subpart":"","subpartHeading":"","text":"(a) The mine operator must assure that no miner is exposed during any work shift to noise that exceeds the permissible exposure level. If during any work shift a miner's noise exposure exceeds the permissible exposure level, the mine operator must use all feasible engineering and administrative controls to reduce the miner's noise exposure to the permissible exposure level, and enroll the miner in a hearing conservation program that complies with § 62.150 of this part. When a mine operator uses administrative controls to reduce a miner's exposure, the mine operator must post the procedures for such controls on the mine bulletin board and provide a copy to the affected miner.\n\n(b) If a miner's noise exposure continues to exceed the permissible exposure level despite the use of all feasible engineering and administrative controls, the mine operator must continue to use the engineering and administrative controls to reduce the miner's noise exposure to as low a level as is feasible.\n\n(c) The mine operator must assure that no miner is exposed at any time to sound levels exceeding 115 dBA, as determined without adjustment for the use of any hearing protector.","occurrenceCount":1},{"chapter":"I","heading":"Circuit overload protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12001","part":"56","subchapter":"K","subpart":"K","id":"56.12001","citation":"30 CFR 56.12001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2400936","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}