{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3503529","name":"LC-300","status":"Abandoned","status_date":"2015-03-31","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"OR","county":"Coos","nearest_town":"Coos BAy","operator_id":"L18418","operator_name":"Laskey-Clifton Corporation","controller_id":"M14164","controller_name":"Donald M  Laskey","district":"M7","office":"Albany OR Field Office","employees":0,"latitude":43.288056,"longitude":-124.233056},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":458},"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":"3503529","name":"LC-300"},"operator":{"type":"operator","id":"L18418","name":"Laskey-Clifton Corporation"},"controller":{"type":"controller","id":"M14164","name":"Donald M  Laskey"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18418","name":"Laskey-Clifton Corporation"},"object":{"type":"mine","id":"3503529","name":"LC-300"},"validFrom":"2001-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503529|L18418|2001-05-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M14164","name":"Donald M  Laskey"},"object":{"type":"mine","id":"3503529","name":"LC-300"},"validFrom":"2001-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503529|M14164|2001-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14164","name":"Donald M  Laskey"},"object":{"type":"operator","id":"L18418","name":"Laskey-Clifton Corporation"},"validFrom":"2001-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503529","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503529|L18418|2001-05-01|M14164|2001-05-01|157598"}}],"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":"2006-06-27","lastDate":"2006-06-27","metrics":{"daysLost":9,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":30,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"221882","DOCUMENT_NO":"220062060025","ACCIDENT_DT":"06/27/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"Lower back ache from operating front end loader - old work seat.","sourceDate":"2006-06-27"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2015-03-31","lastDate":"2015-03-31","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":126,"firstDate":"2001-09-26","lastDate":"2014-07-10","metrics":{"ss":27,"delinquent":124,"recentRows":0,"paidPenalty":28809,"proposedPenalty":34266,"currentAssessment":28809},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2201770","VIOLATION_NO":"8790035","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"2201769","VIOLATION_NO":"8790034","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"2201768","VIOLATION_NO":"8790033","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.20003(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":"2014-07-10"},{"SOURCE_ROW_NUMBER":"2201767","VIOLATION_NO":"8790032","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.14130(e)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"2201766","VIOLATION_NO":"8790031","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"2201765","VIOLATION_NO":"8790030","ISSUE_DT":"07/10/2014","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"639977","VIOLATION_NO":"8604921","ISSUE_DT":"07/06/2012","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-07-06"},{"SOURCE_ROW_NUMBER":"639976","VIOLATION_NO":"8604920","ISSUE_DT":"07/06/2012","CFR_STANDARD_CD":"56.14107(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":"2012-07-06"},{"SOURCE_ROW_NUMBER":"625644","VIOLATION_NO":"8604022","ISSUE_DT":"06/07/2011","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"625643","VIOLATION_NO":"8604021","ISSUE_DT":"06/07/2011","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"625642","VIOLATION_NO":"8604020","ISSUE_DT":"06/07/2011","CFR_STANDARD_CD":"56.14101(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"625641","VIOLATION_NO":"8604019","ISSUE_DT":"06/07/2011","CFR_STANDARD_CD":"56.14132(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":"2011-06-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":39,"firstDate":"2005-08-16","lastDate":"2009-06-16","metrics":{"appeals":0,"decisions":39,"recentRows":0,"decisionPenalty":11253,"originalPenalty":16710},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"225380","VIOLATION_NO":"6398763","DOCKET_NO":"WEST 2008-1454M","DECISION_DT":"06/16/2009","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"162.00","DECISION_PENALTY_AMT":"162.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2009-06-16"},{"SOURCE_ROW_NUMBER":"196105","VIOLATION_NO":"6378176","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1033.00","DECISION_PENALTY_AMT":"900.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2007-04-23"},{"SOURCE_ROW_NUMBER":"195739","VIOLATION_NO":"6389197","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"324.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2007-04-23"},{"SOURCE_ROW_NUMBER":"195320","VIOLATION_NO":"6389198","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"324.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2007-04-23"},{"SOURCE_ROW_NUMBER":"195289","VIOLATION_NO":"6383968","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2007-04-23"},{"SOURCE_ROW_NUMBER":"8865","VIOLATION_NO":"6389200","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2007-04-23"},{"SOURCE_ROW_NUMBER":"193422","VIOLATION_NO":"6383239","DOCKET_NO":"WEST 2006-458M","DECISION_DT":"09/27/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"297.20","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2006-09-27"},{"SOURCE_ROW_NUMBER":"193421","VIOLATION_NO":"6383236","DOCKET_NO":"WEST 2006-458M","DECISION_DT":"09/27/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"433.80","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2006-09-27"},{"SOURCE_ROW_NUMBER":"191607","VIOLATION_NO":"6383226","DOCKET_NO":"WEST 2006-211M","DECISION_DT":"07/12/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"250.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2006-07-12"},{"SOURCE_ROW_NUMBER":"191606","VIOLATION_NO":"6378183","DOCKET_NO":"WEST 2006-211M","DECISION_DT":"07/12/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2006-07-12"},{"SOURCE_ROW_NUMBER":"191605","VIOLATION_NO":"6378174","DOCKET_NO":"WEST 2006-211M","DECISION_DT":"07/12/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"305.00","DECISION_PENALTY_AMT":"250.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2006-07-12"},{"SOURCE_ROW_NUMBER":"191334","VIOLATION_NO":"6383238","DOCKET_NO":"WEST 2006-212M","DECISION_DT":"07/12/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"650.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2006-07-12"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":7,"firstDate":"2004-11-18","lastDate":"2011-09-09","metrics":{"linkedIssuances":7},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":41,"firstDate":"2004-11-02","lastDate":"2008-06-13","metrics":{"decisions":41,"ssChanged":4,"recentRows":0,"decisionPenalty":12053,"proposedPenalty":17710},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"349509","CITATION_NO":"6398763","CITATION_ISSUE_DT":"06/13/2008","DOCKET_NO":"WEST 2008-1454M","DECISION_DT":"06/16/2009","CFR_STANDARD_CODE":"56.4402","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"162.00","DECISION_PENALTY_AMT":"162.00","sourceDate":"2008-06-13"},{"SOURCE_ROW_NUMBER":"283405","CITATION_NO":"6383968","CITATION_ISSUE_DT":"07/24/2006","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","CFR_STANDARD_CODE":"50.20(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2006-07-24"},{"SOURCE_ROW_NUMBER":"283443","CITATION_NO":"6389197","CITATION_ISSUE_DT":"07/19/2006","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","CFR_STANDARD_CODE":"56.14112(a)(1)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"324.00","sourceDate":"2006-07-19"},{"SOURCE_ROW_NUMBER":"227067","CITATION_NO":"6389198","CITATION_ISSUE_DT":"07/19/2006","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","CFR_STANDARD_CODE":"56.14112(a)(1)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":"324.00","sourceDate":"2006-07-19"},{"SOURCE_ROW_NUMBER":"116042","CITATION_NO":"6389200","CITATION_ISSUE_DT":"07/19/2006","DOCKET_NO":"WEST 2007-66M","DECISION_DT":"04/23/2007","CFR_STANDARD_CODE":"56.12023","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"247.00","sourceDate":"2006-07-19"},{"SOURCE_ROW_NUMBER":"398064","CITATION_NO":"6383230","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-211M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.14132(b)(2)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"396774","CITATION_NO":"6383231","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-212M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"324.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"341579","CITATION_NO":"6383234","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-212M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.14130(i)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"440.00","DECISION_PENALTY_AMT":".00","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"227413","CITATION_NO":"6383236","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-458M","DECISION_DT":"09/27/2006","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"433.80","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"227412","CITATION_NO":"6383240","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-212M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"247.00","DECISION_PENALTY_AMT":"200.00","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"227411","CITATION_NO":"6383232","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-212M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.9300(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"650.00","sourceDate":"2005-10-18"},{"SOURCE_ROW_NUMBER":"170260","CITATION_NO":"6383228","CITATION_ISSUE_DT":"10/18/2005","DOCKET_NO":"WEST 2006-211M","DECISION_DT":"07/12/2006","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"723.00","DECISION_PENALTY_AMT":"550.00","sourceDate":"2005-10-18"}]},{"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":"2001-05-01","lastDate":"2001-05-01","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":32,"firstDate":"2001-09-06","lastDate":"2014-07-10","metrics":{"inspectors":34,"recentRows":0,"onSiteHours":185.75,"inspectionHours":416.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"723394","EVENT_NO":"6598179","INSPECTION_BEGIN_DT":"07/10/2014","INSPECTION_END_DT":"07/10/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"6.75","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1014285","EVENT_NO":"6593990","INSPECTION_BEGIN_DT":"06/19/2013","INSPECTION_END_DT":"06/19/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2013-06-19"},{"SOURCE_ROW_NUMBER":"1161915","EVENT_NO":"1156903","INSPECTION_BEGIN_DT":"07/10/2012","INSPECTION_END_DT":"07/10/2012","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2012-07-10"},{"SOURCE_ROW_NUMBER":"764234","EVENT_NO":"1156400","INSPECTION_BEGIN_DT":"07/06/2012","INSPECTION_END_DT":"07/06/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2012-07-06"},{"SOURCE_ROW_NUMBER":"33237","EVENT_NO":"1150795","INSPECTION_BEGIN_DT":"06/07/2011","INSPECTION_END_DT":"06/08/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"1078887","EVENT_NO":"1145157","INSPECTION_BEGIN_DT":"05/19/2010","INSPECTION_END_DT":"05/19/2010","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2010-05-19"},{"SOURCE_ROW_NUMBER":"606575","EVENT_NO":"1145156","INSPECTION_BEGIN_DT":"05/17/2010","INSPECTION_END_DT":"05/19/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2010-05-17"},{"SOURCE_ROW_NUMBER":"531520","EVENT_NO":"1135596","INSPECTION_BEGIN_DT":"11/06/2008","INSPECTION_END_DT":"11/06/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2008-11-06"},{"SOURCE_ROW_NUMBER":"1126197","EVENT_NO":"1145416","INSPECTION_BEGIN_DT":"06/12/2008","INSPECTION_END_DT":"06/13/2008","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2008-06-12"},{"SOURCE_ROW_NUMBER":"127055","EVENT_NO":"1145413","INSPECTION_BEGIN_DT":"06/04/2008","INSPECTION_END_DT":"06/06/2008","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2008-06-04"},{"SOURCE_ROW_NUMBER":"605754","EVENT_NO":"1145410","INSPECTION_BEGIN_DT":"05/29/2008","INSPECTION_END_DT":"05/30/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2008-05-29"},{"SOURCE_ROW_NUMBER":"341518","EVENT_NO":"0997965","INSPECTION_BEGIN_DT":"03/18/2008","INSPECTION_END_DT":"03/18/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2008-03-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":61,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016-Q4":{"hours":0,"employees":0,"production":0},"2016-Q3":{"hours":0,"employees":0,"production":0},"2016-Q2":{"hours":0,"employees":0,"production":0},"2016-Q1":{"hours":0,"employees":0,"production":0},"2015-Q4":{"hours":0,"employees":0,"production":0},"2015-Q3":{"hours":0,"employees":0,"production":0},"2015-Q2":{"hours":0,"employees":0,"production":0},"2015-Q1":{"hours":0,"employees":0,"production":0},"2014-Q4":{"hours":0,"employees":0,"production":0},"2014-Q3":{"hours":58,"employees":2,"production":0},"2014-Q2":{"hours":32,"employees":3,"production":0},"2013-Q4":{"hours":27,"employees":2,"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":14,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2005":{"hours":9454,"employees":5,"production":0},"2006":{"hours":4688,"employees":4,"production":0},"2007":{"hours":667,"employees":2,"production":0},"2008":{"hours":254,"employees":2,"production":0},"2009":{"hours":71,"employees":2,"production":0},"2010":{"hours":600,"employees":3,"production":0},"2011":{"hours":1563,"employees":5,"production":0},"2012":{"hours":2106,"employees":3,"production":0},"2013":{"hours":531,"employees":3,"production":0},"2014":{"hours":90,"employees":3,"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":6,"firstDate":"2004-11-03","lastDate":"2005-09-08","metrics":{"recentRows":0,"actionTaken":6,"maxExposureRatio":1.07,"overExposureLimit":1,"exposureRatioTotal":3.48},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"64723","EVENT_NO":"1126848","SAMPLE_NO":"000000200508354000","SAMPLE_DATE":"09/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0000.59","C_OVER_E":"00.69","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-09-08"},{"SOURCE_ROW_NUMBER":"64722","EVENT_NO":"1126848","SAMPLE_NO":"000000200508353900","SAMPLE_DATE":"09/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.64","EXPOSURE_LIMIT":"0000.60","C_OVER_E":"01.07","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2005-09-08"},{"SOURCE_ROW_NUMBER":"64721","EVENT_NO":"1126848","SAMPLE_NO":"000000200508353800","SAMPLE_DATE":"09/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.42","EXPOSURE_LIMIT":"0000.58","C_OVER_E":"00.72","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-09-08"},{"SOURCE_ROW_NUMBER":"64720","EVENT_NO":"1126848","SAMPLE_NO":"000000200508353700","SAMPLE_DATE":"09/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.84","EXPOSURE_LIMIT":"0000.84","C_OVER_E":"01.00","JOB_CD_DESC":"Scraper Operator","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2005-09-08"},{"SOURCE_ROW_NUMBER":"70359","EVENT_NO":"1126110","SAMPLE_NO":"000000200409882700","SAMPLE_DATE":"11/03/2004","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-11-03"},{"SOURCE_ROW_NUMBER":"70358","EVENT_NO":"1126110","SAMPLE_NO":"000000200409882600","SAMPLE_DATE":"11/03/2004","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":"2004-11-03"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":128,"firstDate":"2001-09-26","lastDate":"2014-07-10","metrics":{"ss":27,"amountDue":28809,"contested":39,"amountPaid":28809,"recentRows":0,"section104d":3,"unterminated":1,"proposedPenalty":34266},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1831543","VIOLATION_NO":"8790035","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831542","VIOLATION_NO":"8790034","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831541","VIOLATION_NO":"8790033","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831540","VIOLATION_NO":"8790032","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.14130(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831539","VIOLATION_NO":"8790031","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831538","VIOLATION_NO":"8790030","VIOLATION_ISSUE_DT":"07/10/2014","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-10"},{"SOURCE_ROW_NUMBER":"1831537","VIOLATION_NO":"8604921","VIOLATION_ISSUE_DT":"07/06/2012","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-07-06"},{"SOURCE_ROW_NUMBER":"1831536","VIOLATION_NO":"8604920","VIOLATION_ISSUE_DT":"07/06/2012","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-07-06"},{"SOURCE_ROW_NUMBER":"1831499","VIOLATION_NO":"8604022","VIOLATION_ISSUE_DT":"06/07/2011","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/09/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"1831498","VIOLATION_NO":"8604021","VIOLATION_ISSUE_DT":"06/07/2011","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/08/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"1831497","VIOLATION_NO":"8604020","VIOLATION_ISSUE_DT":"06/07/2011","SIG_SUB":"N","PART_SECTION":"56.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/08/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-06-07"},{"SOURCE_ROW_NUMBER":"1831496","VIOLATION_NO":"8604019","VIOLATION_ISSUE_DT":"06/07/2011","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/08/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-06-07"}]}],"safety":{"href":"/api/v1/mines/3503529/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3503529/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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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},{"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":2},{"chapter":"I","heading":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","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":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3503529","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}