{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2800973","name":"Amboy Aggregates","status":"Abandoned","status_date":"2014-12-02","mine_type":"Facility","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"NJ","county":"Middlesex","nearest_town":"South Amboy","operator_id":"L36078","operator_name":"Amboy Aggregates J.V.","controller_id":"M36078","controller_name":"Ralph Clayton & Sons Material Lp; Great Lakes Dredge & Dock LLC","district":"M2","office":"Kutztown PA Field Office","employees":0,"latitude":40.486667,"longitude":-74.283889},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":660},"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":"2800973","name":"Amboy Aggregates"},"operator":{"type":"operator","id":"L36078","name":"Amboy Aggregates J.V."},"controller":{"type":"controller","id":"M36078","name":"Ralph Clayton & Sons Material Lp; Great Lakes Dredge & Dock LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L36078","name":"Amboy Aggregates J.V."},"object":{"type":"mine","id":"2800973","name":"Amboy Aggregates"},"validFrom":"1985-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2800973|L36078|1985-08-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M36078","name":"Ralph Clayton & Sons Material Lp et al"},"object":{"type":"mine","id":"2800973","name":"Amboy Aggregates"},"validFrom":"1985-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2800973|M36078|1985-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M36078","name":"Ralph Clayton & Sons Material Lp et al"},"object":{"type":"operator","id":"L36078","name":"Amboy Aggregates J.V."},"validFrom":"1985-08-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2800973","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2800973|L36078|1985-08-01|M36078|1985-08-01|165073"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M36078","name":"Great Lakes Dredge & Dock LLC  et al"},"object":{"type":"operator","id":"L36078","name":"Amboy Aggregates J.V."},"validFrom":"1985-08-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2800973","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2800973|L36078|1985-08-01|M36078|1985-08-01|165074"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":28,"firstDate":"2000-03-03","lastDate":"2014-11-18","metrics":{"daysLost":867,"injuries":28,"fatalities":0,"recentRows":0,"restrictedDays":53,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"255972","DOCUMENT_NO":"220143250020","ACCIDENT_DT":"11/18/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"EE was using CAT Backhoe to clean up area, removing scrap conveyor belt. He scooped up some belt with the bucket of the backhoe and got out to push the remaining into the bucket.","sourceDate":"2014-11-18"},{"SOURCE_ROW_NUMBER":"264625","DOCUMENT_NO":"220140590032","ACCIDENT_DT":"02/21/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Forklift operator","NO_INJURIES":"1","DAYS_LOST":"26","NARRATIVE":"Daytime- Sunny- Off road conditions.","sourceDate":"2014-02-21"},{"SOURCE_ROW_NUMBER":"36614","DOCUMENT_NO":"220132180024","ACCIDENT_DT":"08/05/2013","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Working on the counter weight belt B4. In process of removing an old guard, employee knocked a piece of steel loose. After being informed that the piece was loose, an approximately 20 lb piece of angle iron came down and hit his hand.","sourceDate":"2013-08-05"},{"SOURCE_ROW_NUMBER":"230181","DOCUMENT_NO":"220132140011","ACCIDENT_DT":"07/31/2013","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"8","NARRATIVE":"Employee bent over to pick up a torch and his back locked up.","sourceDate":"2013-07-31"},{"SOURCE_ROW_NUMBER":"40860","DOCUMENT_NO":"220131830016","ACCIDENT_DT":"05/17/2013","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Putting 10' Length of 2\" conduit in storage rack approx 35lbs to 45 lbs.","sourceDate":"2013-05-17"},{"SOURCE_ROW_NUMBER":"169931","DOCUMENT_NO":"220121730007","ACCIDENT_DT":"05/13/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Assayer, Geologist, Metallurgist, Engineer, Engineer management","NO_INJURIES":"1","DAYS_LOST":"106","NARRATIVE":"Walking by a trailer employee was started by a cat coming out of the weeds and tripped and fell on his leg breaking it.","sourceDate":"2012-05-13"},{"SOURCE_ROW_NUMBER":"238800","DOCUMENT_NO":"220121160005","ACCIDENT_DT":"04/16/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"EE was installing a new grounding rod (3/4 copper) with a hammer. He missed the piece his hand took the impact slicing his left palm.","sourceDate":"2012-04-16"},{"SOURCE_ROW_NUMBER":"195578","DOCUMENT_NO":"220112970036","ACCIDENT_DT":"10/17/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"19","NARRATIVE":"Employee got out of his bulldozer to move a stacker. He attempted to cross a retaining wall and fell about 3 ft.","sourceDate":"2011-10-17"},{"SOURCE_ROW_NUMBER":"45149","DOCUMENT_NO":"220112420038","ACCIDENT_DT":"08/23/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"132","NARRATIVE":"Employee working in possible 'bite' area if steel should break away from it's mount while forcing with come-along. Damage was to one of the employee's knee (right)","sourceDate":"2011-08-23"},{"SOURCE_ROW_NUMBER":"191335","DOCUMENT_NO":"220100900034","ACCIDENT_DT":"01/05/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE strained a muscle while moving sand from a belt. EE notified management on 01/11/2010 of injury and we started an investigation, and sent him to be examined on this date.","sourceDate":"2010-01-05"},{"SOURCE_ROW_NUMBER":"169930","DOCUMENT_NO":"220091870066","ACCIDENT_DT":"06/15/2009","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Assayer, Geologist, Metallurgist, Engineer, Engineer management","NO_INJURIES":"1","DAYS_LOST":"265","NARRATIVE":"Pushing hand truck and slipped on gravel.","sourceDate":"2009-06-15"},{"SOURCE_ROW_NUMBER":"130991","DOCUMENT_NO":"220090770042","ACCIDENT_DT":"01/29/2009","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"36","NARRATIVE":"Employee slipped on ice.","sourceDate":"2009-01-29"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2014-12-02","lastDate":"2014-12-02","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":198,"firstDate":"2000-05-23","lastDate":"2014-07-01","metrics":{"ss":63,"delinquent":180,"recentRows":0,"paidPenalty":86635,"proposedPenalty":88887,"currentAssessment":86635},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2345057","VIOLATION_NO":"8801325","ISSUE_DT":"07/01/2014","CFR_STANDARD_CD":"62.130(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"2345056","VIOLATION_NO":"8801324","ISSUE_DT":"06/26/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"127.00","CURRENT_ASSESSMENT_AMT":"127.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-26"},{"SOURCE_ROW_NUMBER":"2345055","VIOLATION_NO":"8801323","ISSUE_DT":"06/26/2014","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":"2014-06-26"},{"SOURCE_ROW_NUMBER":"2345054","VIOLATION_NO":"8801322","ISSUE_DT":"06/26/2014","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-26"},{"SOURCE_ROW_NUMBER":"2345053","VIOLATION_NO":"8801321","ISSUE_DT":"06/25/2014","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"540.00","CURRENT_ASSESSMENT_AMT":"540.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-25"},{"SOURCE_ROW_NUMBER":"2345052","VIOLATION_NO":"8801320","ISSUE_DT":"06/25/2014","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-25"},{"SOURCE_ROW_NUMBER":"2345051","VIOLATION_NO":"8801319","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"2345050","VIOLATION_NO":"8801318","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"362.00","CURRENT_ASSESSMENT_AMT":"362.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"2345049","VIOLATION_NO":"8801317","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"2345048","VIOLATION_NO":"8801316","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.12019","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"2345047","VIOLATION_NO":"8801315","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"540.00","CURRENT_ASSESSMENT_AMT":"540.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"2345046","VIOLATION_NO":"8801314","ISSUE_DT":"06/24/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"162.00","CURRENT_ASSESSMENT_AMT":"162.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-24"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2005-11-14","lastDate":"2005-11-14","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":2252,"originalPenalty":4504},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"188129","VIOLATION_NO":"6020785","DOCKET_NO":"YORK 2005-123M","DECISION_DT":"11/14/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2252.00","DECISION_PENALTY_AMT":"1126.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-11-14"},{"SOURCE_ROW_NUMBER":"4651","VIOLATION_NO":"6020777","DOCKET_NO":"YORK 2005-123M","DECISION_DT":"11/14/2005","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2252.00","DECISION_PENALTY_AMT":"1126.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2005-11-14"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2005-01-05","lastDate":"2005-01-06","metrics":{"decisions":2,"ssChanged":0,"recentRows":0,"decisionPenalty":2252,"proposedPenalty":4504},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"396560","CITATION_NO":"6020785","CITATION_ISSUE_DT":"01/06/2005","DOCKET_NO":"YORK 2005-123M","DECISION_DT":"11/14/2005","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2252.00","DECISION_PENALTY_AMT":"1126.00","sourceDate":"2005-01-06"},{"SOURCE_ROW_NUMBER":"282924","CITATION_NO":"6020777","CITATION_ISSUE_DT":"01/05/2005","DOCKET_NO":"YORK 2005-123M","DECISION_DT":"11/14/2005","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2252.00","DECISION_PENALTY_AMT":"1126.00","sourceDate":"2005-01-05"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":18,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":3,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1985-08-01","lastDate":"1985-08-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":36,"firstDate":"2000-05-11","lastDate":"2014-07-24","metrics":{"inspectors":37,"recentRows":0,"onSiteHours":593.75,"inspectionHours":981.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"124447","EVENT_NO":"6630710","INSPECTION_BEGIN_DT":"07/24/2014","INSPECTION_END_DT":"07/24/2014","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2014-07-24"},{"SOURCE_ROW_NUMBER":"1052391","EVENT_NO":"6681929","INSPECTION_BEGIN_DT":"06/24/2014","INSPECTION_END_DT":"07/01/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"54","SUM_TOTAL_ON_SITE_HOURS":"33","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"795174","EVENT_NO":"6627956","INSPECTION_BEGIN_DT":"02/24/2014","INSPECTION_END_DT":"03/04/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"57","SUM_TOTAL_ON_SITE_HOURS":"22","sourceDate":"2014-02-24"},{"SOURCE_ROW_NUMBER":"708592","EVENT_NO":"6626700","INSPECTION_BEGIN_DT":"10/07/2013","INSPECTION_END_DT":"10/09/2013","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"13.25","sourceDate":"2013-10-07"},{"SOURCE_ROW_NUMBER":"1113876","EVENT_NO":"6627267","INSPECTION_BEGIN_DT":"06/24/2013","INSPECTION_END_DT":"07/02/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"56.25","SUM_TOTAL_ON_SITE_HOURS":"41.75","sourceDate":"2013-06-24"},{"SOURCE_ROW_NUMBER":"761491","EVENT_NO":"6623158","INSPECTION_BEGIN_DT":"02/19/2013","INSPECTION_END_DT":"02/26/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"52.25","SUM_TOTAL_ON_SITE_HOURS":"33","sourceDate":"2013-02-19"},{"SOURCE_ROW_NUMBER":"570956","EVENT_NO":"6563710","INSPECTION_BEGIN_DT":"12/13/2012","INSPECTION_END_DT":"12/13/2012","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2012-12-13"},{"SOURCE_ROW_NUMBER":"306783","EVENT_NO":"6567950","INSPECTION_BEGIN_DT":"08/07/2012","INSPECTION_END_DT":"08/20/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"38.75","SUM_TOTAL_ON_SITE_HOURS":"20.5","sourceDate":"2012-08-07"},{"SOURCE_ROW_NUMBER":"910057","EVENT_NO":"6561494","INSPECTION_BEGIN_DT":"02/14/2012","INSPECTION_END_DT":"02/16/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.5","SUM_TOTAL_ON_SITE_HOURS":"15.25","sourceDate":"2012-02-14"},{"SOURCE_ROW_NUMBER":"838434","EVENT_NO":"6565950","INSPECTION_BEGIN_DT":"05/04/2011","INSPECTION_END_DT":"05/11/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"50.25","SUM_TOTAL_ON_SITE_HOURS":"32.75","sourceDate":"2011-05-04"},{"SOURCE_ROW_NUMBER":"286649","EVENT_NO":"0908491","INSPECTION_BEGIN_DT":"02/09/2011","INSPECTION_END_DT":"02/16/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"41.5","SUM_TOTAL_ON_SITE_HOURS":"24.25","sourceDate":"2011-02-09"},{"SOURCE_ROW_NUMBER":"750379","EVENT_NO":"0907058","INSPECTION_BEGIN_DT":"03/25/2010","INSPECTION_END_DT":"03/25/2010","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2010-03-25"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":120,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014-Q4":{"hours":15860,"employees":36,"production":0},"2014-Q3":{"hours":20262,"employees":38,"production":0},"2014-Q2":{"hours":23763,"employees":37,"production":0},"2014-Q1":{"hours":22893,"employees":40,"production":0},"2013-Q4":{"hours":25561,"employees":46,"production":0},"2013-Q3":{"hours":30174,"employees":45,"production":0},"2013-Q2":{"hours":28863,"employees":46,"production":0},"2013-Q1":{"hours":23734,"employees":46,"production":0},"2012-Q4":{"hours":25247,"employees":46,"production":0},"2012-Q3":{"hours":24771,"employees":49,"production":0},"2012-Q2":{"hours":28470,"employees":47,"production":0},"2012-Q1":{"hours":26953,"employees":47,"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":31,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2005":{"hours":141263,"employees":115,"production":0},"2006":{"hours":138462,"employees":60,"production":0},"2007":{"hours":132089,"employees":61,"production":0},"2008":{"hours":122500,"employees":57,"production":0},"2009":{"hours":96012,"employees":48,"production":0},"2010":{"hours":83522,"employees":41,"production":0},"2011":{"hours":98776,"employees":47,"production":0},"2012":{"hours":105441,"employees":47,"production":0},"2013":{"hours":108332,"employees":46,"production":0},"2014":{"hours":82778,"employees":38,"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":12,"firstDate":"2004-12-29","lastDate":"2014-07-01","metrics":{"recentRows":0,"actionTaken":12,"maxExposureRatio":0.29,"overExposureLimit":0,"exposureRatioTotal":0.75},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"160760","EVENT_NO":"6681929","SAMPLE_NO":"000000201404813700","SAMPLE_DATE":"07/01/2014","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"160759","EVENT_NO":"6681929","SAMPLE_NO":"000000201404813600","SAMPLE_DATE":"07/01/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.57","C_OVER_E":"00.23","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"160758","EVENT_NO":"6681929","SAMPLE_NO":"000000201404813500","SAMPLE_DATE":"07/01/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0001.23","C_OVER_E":"00.23","JOB_CD_DESC":"Welder, etc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"122243","EVENT_NO":"6565950","SAMPLE_NO":"000000201104231900","SAMPLE_DATE":"05/05/2011","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-05"},{"SOURCE_ROW_NUMBER":"122242","EVENT_NO":"6565950","SAMPLE_NO":"000000201104231800","SAMPLE_DATE":"05/05/2011","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-05"},{"SOURCE_ROW_NUMBER":"122241","EVENT_NO":"6565950","SAMPLE_NO":"000000201104231700","SAMPLE_DATE":"05/05/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-05"},{"SOURCE_ROW_NUMBER":"122240","EVENT_NO":"6565950","SAMPLE_NO":"000000201104231600","SAMPLE_DATE":"05/05/2011","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-05"},{"SOURCE_ROW_NUMBER":"122239","EVENT_NO":"6565950","SAMPLE_NO":"000000201104231500","SAMPLE_DATE":"05/05/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Electrician Helper","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-05"},{"SOURCE_ROW_NUMBER":"72934","EVENT_NO":"0881845","SAMPLE_NO":"000000200500031600","SAMPLE_DATE":"12/29/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.33","EXPOSURE_LIMIT":"0001.12","C_OVER_E":"00.29","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-12-29"},{"SOURCE_ROW_NUMBER":"72933","EVENT_NO":"0881845","SAMPLE_NO":"000000200500031500","SAMPLE_DATE":"12/29/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-12-29"},{"SOURCE_ROW_NUMBER":"72932","EVENT_NO":"0881845","SAMPLE_NO":"000000200500031400","SAMPLE_DATE":"12/29/2004","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-12-29"},{"SOURCE_ROW_NUMBER":"72931","EVENT_NO":"0881845","SAMPLE_NO":"000000200500031300","SAMPLE_DATE":"12/29/2004","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-12-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":206,"firstDate":"2000-05-23","lastDate":"2014-07-01","metrics":{"ss":63,"amountDue":86635,"contested":2,"amountPaid":86635,"recentRows":0,"section104d":4,"unterminated":3,"proposedPenalty":88887},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1583343","VIOLATION_NO":"8801325","VIOLATION_ISSUE_DT":"07/01/2014","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/24/2014","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"1583342","VIOLATION_NO":"8801324","VIOLATION_ISSUE_DT":"06/26/2014","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"127","AMOUNT_DUE":"127","AMOUNT_PAID":"127","CONTESTED_IND":"N","sourceDate":"2014-06-26"},{"SOURCE_ROW_NUMBER":"1583341","VIOLATION_NO":"8801323","VIOLATION_ISSUE_DT":"06/26/2014","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-06-26"},{"SOURCE_ROW_NUMBER":"1583340","VIOLATION_NO":"8801322","VIOLATION_ISSUE_DT":"06/26/2014","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-06-26"},{"SOURCE_ROW_NUMBER":"1583339","VIOLATION_NO":"8801321","VIOLATION_ISSUE_DT":"06/25/2014","SIG_SUB":"Y","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/25/2014","PROPOSED_PENALTY":"540","AMOUNT_DUE":"540","AMOUNT_PAID":"540","CONTESTED_IND":"N","sourceDate":"2014-06-25"},{"SOURCE_ROW_NUMBER":"1583338","VIOLATION_NO":"8801320","VIOLATION_ISSUE_DT":"06/25/2014","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/01/2014","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2014-06-25"},{"SOURCE_ROW_NUMBER":"1583337","VIOLATION_NO":"8801319","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/01/2014","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"1583336","VIOLATION_NO":"8801318","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"362","AMOUNT_DUE":"362","AMOUNT_PAID":"362","CONTESTED_IND":"N","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"1583335","VIOLATION_NO":"8801317","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/24/2014","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"1583334","VIOLATION_NO":"8801316","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"N","PART_SECTION":"56.12019","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"1583333","VIOLATION_NO":"8801315","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2014","PROPOSED_PENALTY":"540","AMOUNT_DUE":"540","AMOUNT_PAID":"540","CONTESTED_IND":"N","sourceDate":"2014-06-24"},{"SOURCE_ROW_NUMBER":"1583332","VIOLATION_NO":"8801314","VIOLATION_ISSUE_DT":"06/24/2014","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/25/2014","PROPOSED_PENALTY":"162","AMOUNT_DUE":"162","AMOUNT_PAID":"162","CONTESTED_IND":"N","sourceDate":"2014-06-24"}]}],"safety":{"href":"/api/v1/mines/2800973/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2800973/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 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":"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":2},{"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":"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":3},{"chapter":"I","heading":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"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":"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":"Access to stationary electrical equipment or switchgear.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12019","part":"56","subchapter":"K","subpart":"K","id":"56.12019","citation":"30 CFR 56.12019","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2800973","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}