{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504519","name":"Crusher Operation #3","status":"Abandoned","status_date":"2010-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Prowers","nearest_town":"Coolidge","operator_id":"L04786","operator_name":"Carder Inc","controller_id":"M03867","controller_name":"Ron D  Peterson","district":"M6","office":"Denver CO Field Office","employees":0,"latitude":37.810555,"longitude":-102.711666},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":256},"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":"0504519","name":"Crusher Operation #3"},"operator":{"type":"operator","id":"L04786","name":"Carder Inc"},"controller":{"type":"controller","id":"M03867","name":"Ron D  Peterson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M03867","name":"Ron D  Peterson"},"object":{"type":"mine","id":"0504519","name":"Crusher Operation #3"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504519|M03867|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L04786","name":"Carder Inc"},"object":{"type":"mine","id":"0504519","name":"Crusher Operation #3"},"validFrom":"1993-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504519|L04786|1993-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M03867","name":"Ron D  Peterson"},"object":{"type":"operator","id":"L04786","name":"Carder Inc"},"validFrom":"1993-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504519","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504519|L04786|1993-05-01|M03867|1950-01-01|130290"}}],"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":"2006-04-19","lastDate":"2006-04-19","metrics":{"daysLost":127,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"120843","DOCUMENT_NO":"220061210031","ACCIDENT_DT":"04/19/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"STEPPING OR KNEELING ON OBJECT","ACCIDENT_TYPE":"Rubbed or abraded","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"127","NARRATIVE":"Was on knees looking under scales when knee popped & pain started.","sourceDate":"2006-04-19"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-10-01","lastDate":"2010-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":43,"firstDate":"2000-12-06","lastDate":"2010-04-22","metrics":{"ss":15,"delinquent":43,"recentRows":0,"paidPenalty":5422,"proposedPenalty":6922,"currentAssessment":5422},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"542464","VIOLATION_NO":"6582448","ISSUE_DT":"04/22/2010","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"131.00","CURRENT_ASSESSMENT_AMT":"131.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"542463","VIOLATION_NO":"6582447","ISSUE_DT":"04/22/2010","CFR_STANDARD_CD":"56.14206(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"131.00","CURRENT_ASSESSMENT_AMT":"131.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"536040","VIOLATION_NO":"6446579","ISSUE_DT":"03/23/2010","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-03-23"},{"SOURCE_ROW_NUMBER":"536030","VIOLATION_NO":"6446564","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"873.00","CURRENT_ASSESSMENT_AMT":"873.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536029","VIOLATION_NO":"6446563","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536028","VIOLATION_NO":"6446562","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"117.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536027","VIOLATION_NO":"6446561","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"392.00","CURRENT_ASSESSMENT_AMT":"392.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536026","VIOLATION_NO":"6446560","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"873.00","CURRENT_ASSESSMENT_AMT":"196.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536025","VIOLATION_NO":"6446559","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"117.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536024","VIOLATION_NO":"6446558","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.4102","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"176.00","CURRENT_ASSESSMENT_AMT":"176.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536023","VIOLATION_NO":"6446557","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"536022","VIOLATION_NO":"6446556","ISSUE_DT":"02/24/2010","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-24"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":21,"firstDate":"2008-02-06","lastDate":"2011-06-10","metrics":{"appeals":0,"decisions":21,"recentRows":0,"decisionPenalty":3492,"originalPenalty":5092},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"274811","VIOLATION_NO":"6446557","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"274431","VIOLATION_NO":"6446555","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"274342","VIOLATION_NO":"6446558","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"176.00","DECISION_PENALTY_AMT":"176.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273659","VIOLATION_NO":"6446564","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273658","VIOLATION_NO":"6446560","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"196.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273657","VIOLATION_NO":"6446556","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273656","VIOLATION_NO":"6446554","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273558","VIOLATION_NO":"6446563","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"273557","VIOLATION_NO":"6446562","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"57383","VIOLATION_NO":"6446579","DOCKET_NO":"WEST 2010-1339M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"56459","VIOLATION_NO":"6446561","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"392.00","DECISION_PENALTY_AMT":"392.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"},{"SOURCE_ROW_NUMBER":"56458","VIOLATION_NO":"6446559","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-06-10"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":21,"firstDate":"2007-06-05","lastDate":"2010-03-23","metrics":{"decisions":21,"ssChanged":4,"recentRows":0,"decisionPenalty":3492,"proposedPenalty":5092},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"242423","CITATION_NO":"6446579","CITATION_ISSUE_DT":"03/23/2010","DOCKET_NO":"WEST 2010-1339M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.12008","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","sourceDate":"2010-03-23"},{"SOURCE_ROW_NUMBER":"413440","CITATION_NO":"6446557","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.12032","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"412166","CITATION_NO":"6446560","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"196.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"298663","CITATION_NO":"6446555","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.12032","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"243484","CITATION_NO":"6446563","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.12032","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"242039","CITATION_NO":"6446561","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"392.00","DECISION_PENALTY_AMT":"392.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"130311","CITATION_NO":"6446558","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.4102","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"176.00","DECISION_PENALTY_AMT":"176.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"73342","CITATION_NO":"6446564","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"73341","CITATION_NO":"6446556","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.14205","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"17650","CITATION_NO":"6446554","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.11001","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"112.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"17649","CITATION_NO":"6446562","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"17054","CITATION_NO":"6446559","CITATION_ISSUE_DT":"02/24/2010","DOCKET_NO":"WEST 2010-1161M","DECISION_DT":"06/10/2011","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2010-02-24"}]},{"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":"1993-05-01","lastDate":"1993-05-01","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":21,"firstDate":"2000-12-06","lastDate":"2010-07-08","metrics":{"inspectors":21,"recentRows":0,"onSiteHours":127.75,"inspectionHours":275.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"725908","EVENT_NO":"6552822","INSPECTION_BEGIN_DT":"07/08/2010","INSPECTION_END_DT":"07/08/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2010-07-08"},{"SOURCE_ROW_NUMBER":"59833","EVENT_NO":"1113121","INSPECTION_BEGIN_DT":"04/19/2010","INSPECTION_END_DT":"04/23/2010","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2010-04-19"},{"SOURCE_ROW_NUMBER":"646824","EVENT_NO":"6552805","INSPECTION_BEGIN_DT":"04/06/2010","INSPECTION_END_DT":"04/06/2010","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2010-04-06"},{"SOURCE_ROW_NUMBER":"277086","EVENT_NO":"1109659","INSPECTION_BEGIN_DT":"03/23/2010","INSPECTION_END_DT":"03/23/2010","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2010-03-23"},{"SOURCE_ROW_NUMBER":"904933","EVENT_NO":"1109653","INSPECTION_BEGIN_DT":"02/23/2010","INSPECTION_END_DT":"03/08/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2010-02-23"},{"SOURCE_ROW_NUMBER":"51454","EVENT_NO":"1112989","INSPECTION_BEGIN_DT":"07/07/2009","INSPECTION_END_DT":"07/09/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"396839","EVENT_NO":"1112880","INSPECTION_BEGIN_DT":"01/14/2009","INSPECTION_END_DT":"01/14/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2009-01-14"},{"SOURCE_ROW_NUMBER":"1029007","EVENT_NO":"1095885","INSPECTION_BEGIN_DT":"05/08/2008","INSPECTION_END_DT":"05/08/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2008-05-08"},{"SOURCE_ROW_NUMBER":"473552","EVENT_NO":"1095863","INSPECTION_BEGIN_DT":"02/19/2008","INSPECTION_END_DT":"02/20/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2008-02-19"},{"SOURCE_ROW_NUMBER":"693253","EVENT_NO":"1095085","INSPECTION_BEGIN_DT":"06/05/2007","INSPECTION_END_DT":"06/07/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.25","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2007-06-05"},{"SOURCE_ROW_NUMBER":"852889","EVENT_NO":"1094290","INSPECTION_BEGIN_DT":"01/23/2006","INSPECTION_END_DT":"01/24/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2006-01-23"},{"SOURCE_ROW_NUMBER":"299848","EVENT_NO":"1087543","INSPECTION_BEGIN_DT":"04/13/2005","INSPECTION_END_DT":"04/21/2005","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.75","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2005-04-13"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":76,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2010-Q4":{"hours":0,"employees":0,"production":0},"2010-Q3":{"hours":720,"employees":3,"production":0},"2010-Q2":{"hours":1329,"employees":4,"production":0},"2010-Q1":{"hours":1780,"employees":4,"production":0},"2009-Q4":{"hours":1527,"employees":3,"production":0},"2009-Q3":{"hours":1311,"employees":3,"production":0},"2009-Q2":{"hours":1521,"employees":3,"production":0},"2009-Q1":{"hours":2010,"employees":3,"production":0},"2008-Q4":{"hours":1188,"employees":3,"production":0},"2008-Q3":{"hours":1254,"employees":2,"production":0},"2008-Q2":{"hours":1883,"employees":3,"production":0},"2008-Q1":{"hours":1444,"employees":3,"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":19,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001":{"hours":9710,"employees":3,"production":0},"2002":{"hours":3687,"employees":3,"production":0},"2003":{"hours":3201,"employees":4,"production":0},"2004":{"hours":3962,"employees":3,"production":0},"2005":{"hours":7412,"employees":3,"production":0},"2006":{"hours":6400,"employees":3,"production":0},"2007":{"hours":5658,"employees":3,"production":0},"2008":{"hours":5769,"employees":3,"production":0},"2009":{"hours":6369,"employees":3,"production":0},"2010":{"hours":3829,"employees":4,"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":7,"firstDate":"2003-06-24","lastDate":"2010-04-22","metrics":{"recentRows":0,"actionTaken":7,"maxExposureRatio":0.45,"overExposureLimit":0,"exposureRatioTotal":2.05},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"112660","EVENT_NO":"1113121","SAMPLE_NO":"000000201003770900","SAMPLE_DATE":"04/22/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0001.79","C_OVER_E":"00.17","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"112659","EVENT_NO":"1113121","SAMPLE_NO":"000000201003770800","SAMPLE_DATE":"04/22/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scale Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"104590","EVENT_NO":"1112989","SAMPLE_NO":"000000200906555400","SAMPLE_DATE":"07/08/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.60","C_OVER_E":"00.38","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-07-08"},{"SOURCE_ROW_NUMBER":"104589","EVENT_NO":"1112989","SAMPLE_NO":"000000200906555300","SAMPLE_DATE":"07/08/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0000.67","C_OVER_E":"00.37","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-07-08"},{"SOURCE_ROW_NUMBER":"67983","EVENT_NO":"1087543","SAMPLE_NO":"000000200503725300","SAMPLE_DATE":"04/20/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.63","C_OVER_E":"00.25","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-04-20"},{"SOURCE_ROW_NUMBER":"67982","EVENT_NO":"1087543","SAMPLE_NO":"000000200503725200","SAMPLE_DATE":"04/20/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.60","C_OVER_E":"00.45","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-04-20"},{"SOURCE_ROW_NUMBER":"32924","EVENT_NO":"1064090","SAMPLE_NO":"000000200305561800","SAMPLE_DATE":"06/24/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.56","C_OVER_E":"00.43","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-06-24"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":44,"firstDate":"2000-12-06","lastDate":"2010-04-22","metrics":{"ss":15,"amountDue":5422,"contested":20,"amountPaid":5422,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":6922},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"325369","VIOLATION_NO":"6582448","VIOLATION_ISSUE_DT":"04/22/2010","SIG_SUB":"Y","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/22/2010","PROPOSED_PENALTY":"131","AMOUNT_DUE":"131","AMOUNT_PAID":"131","CONTESTED_IND":"N","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"325368","VIOLATION_NO":"6582447","VIOLATION_ISSUE_DT":"04/22/2010","SIG_SUB":"Y","PART_SECTION":"56.14206(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/22/2010","PROPOSED_PENALTY":"131","AMOUNT_DUE":"131","AMOUNT_PAID":"131","CONTESTED_IND":"N","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"325367","VIOLATION_NO":"6582446","VIOLATION_ISSUE_DT":"04/22/2010","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"04/22/2010","CONTESTED_IND":"N","sourceDate":"2010-04-22"},{"SOURCE_ROW_NUMBER":"325362","VIOLATION_NO":"6446579","VIOLATION_ISSUE_DT":"03/23/2010","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/22/2010","PROPOSED_PENALTY":"263","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1339M","sourceDate":"2010-03-23"},{"SOURCE_ROW_NUMBER":"325355","VIOLATION_NO":"6446564","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/24/2010","PROPOSED_PENALTY":"873","AMOUNT_DUE":"873","AMOUNT_PAID":"873","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325354","VIOLATION_NO":"6446563","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325353","VIOLATION_NO":"6446562","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"Y","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2010","PROPOSED_PENALTY":"117","AMOUNT_DUE":"117","AMOUNT_PAID":"117","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325352","VIOLATION_NO":"6446561","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"Y","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/24/2010","PROPOSED_PENALTY":"392","AMOUNT_DUE":"392","AMOUNT_PAID":"392","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325351","VIOLATION_NO":"6446560","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/25/2010","PROPOSED_PENALTY":"873","AMOUNT_DUE":"196","AMOUNT_PAID":"196","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325350","VIOLATION_NO":"6446559","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/02/2010","PROPOSED_PENALTY":"117","AMOUNT_DUE":"117","AMOUNT_PAID":"117","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325349","VIOLATION_NO":"6446558","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"N","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/23/2010","PROPOSED_PENALTY":"176","AMOUNT_DUE":"176","AMOUNT_PAID":"176","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"},{"SOURCE_ROW_NUMBER":"325348","VIOLATION_NO":"6446557","VIOLATION_ISSUE_DT":"02/24/2010","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/24/2010","PROPOSED_PENALTY":"263","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2010-1161M","sourceDate":"2010-02-24"}]}],"safety":{"href":"/api/v1/mines/0504519/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504519/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":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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":"Securing movable parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14206","part":"56","subchapter":"K","subpart":"M","id":"56.14206","citation":"30 CFR 56.14206","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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":2},{"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":2},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","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":"Spillage and leakage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4102","part":"56","subchapter":"K","subpart":"C","id":"56.4102","citation":"30 CFR 56.4102","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":"0504519","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}