{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3900233","name":"Mc Laughlin Pit & Mill","status":"Abandoned","status_date":"2018-05-18","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"SD","county":"Codington","nearest_town":"Watertown","operator_id":"L02502","operator_name":"F J Mc Laughlin Company","controller_id":"M00644","controller_name":"Mc Laughlin & Schulz Inc","district":"M4","office":"Duluth District","employees":0,"latitude":44.892778,"longitude":-97.065833},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":322},"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":"3900233","name":"Mc Laughlin Pit & Mill"},"operator":{"type":"operator","id":"L02502","name":"F J Mc Laughlin Company"},"controller":{"type":"controller","id":"M00644","name":"Mc Laughlin & Schulz Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L02502","name":"F J Mc Laughlin Company"},"object":{"type":"mine","id":"3900233","name":"Mc Laughlin Pit & Mill"},"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":"3900233|L02502|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00644","name":"Mc Laughlin & Schulz Inc"},"object":{"type":"mine","id":"3900233","name":"Mc Laughlin Pit & Mill"},"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":"3900233|M00644|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00644","name":"Mc Laughlin & Schulz Inc"},"object":{"type":"operator","id":"L02502","name":"F J Mc Laughlin Company"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3900233","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3900233|L02502|1950-01-01|M00644|1950-01-01|113674"}}],"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":3,"firstDate":"2005-07-15","lastDate":"2009-07-27","metrics":{"daysLost":10,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":10,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"187786","DOCUMENT_NO":"220092090032","ACCIDENT_DT":"07/27/2009","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was loading dirt out of a stockpile, the overhang material fell and buried the front of the loader, breaking the windshield out and buried the employees legs in the loader","sourceDate":"2009-07-27"},{"SOURCE_ROW_NUMBER":"273823","DOCUMENT_NO":"220081970009","ACCIDENT_DT":"07/11/2008","DEGREE_INJURY":"ALL OTHER CASES (INCL 1ST AID)","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee had his annual hearing test, results were received at our office on July 11, 2008, in which was stated the employees left ear had a standard threshold shift.","sourceDate":"2008-07-11"},{"SOURCE_ROW_NUMBER":"24458","DOCUMENT_NO":"220052100049","ACCIDENT_DT":"07/15/2005","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from ladders","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"10","NARRATIVE":"Employee was helping take the cage off of the jaw crusher. He was standing on a ladder, the ladder slipped and he fell approximately 3' to the ground.","sourceDate":"2005-07-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-05-18","lastDate":"2018-05-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":53,"firstDate":"2000-05-23","lastDate":"2016-07-20","metrics":{"ss":27,"delinquent":49,"recentRows":0,"paidPenalty":15450,"proposedPenalty":15450,"currentAssessment":15450},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2396787","VIOLATION_NO":"8889566","ISSUE_DT":"07/20/2016","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2396786","VIOLATION_NO":"8889565","ISSUE_DT":"07/20/2016","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"134.00","CURRENT_ASSESSMENT_AMT":"134.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2396785","VIOLATION_NO":"8889564","ISSUE_DT":"07/20/2016","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2396784","VIOLATION_NO":"8889563","ISSUE_DT":"07/20/2016","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"134.00","CURRENT_ASSESSMENT_AMT":"134.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2396783","VIOLATION_NO":"8889562","ISSUE_DT":"07/20/2016","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2372680","VIOLATION_NO":"8933059","ISSUE_DT":"10/28/2015","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-10-28"},{"SOURCE_ROW_NUMBER":"2372506","VIOLATION_NO":"8824387","ISSUE_DT":"06/10/2015","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":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2372505","VIOLATION_NO":"8824386","ISSUE_DT":"06/10/2015","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2372504","VIOLATION_NO":"8824385","ISSUE_DT":"06/10/2015","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2372503","VIOLATION_NO":"8824384","ISSUE_DT":"06/10/2015","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2372502","VIOLATION_NO":"8824383","ISSUE_DT":"06/10/2015","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2372501","VIOLATION_NO":"8824382","ISSUE_DT":"06/10/2015","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-10"}]},{"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":"1950-01-01","lastDate":"1950-01-01","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":29,"firstDate":"2000-01-04","lastDate":"2016-07-20","metrics":{"inspectors":29,"recentRows":0,"onSiteHours":150.25,"inspectionHours":365.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"649450","EVENT_NO":"6710337","INSPECTION_BEGIN_DT":"07/20/2016","INSPECTION_END_DT":"07/25/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.25","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"1161195","EVENT_NO":"6696996","INSPECTION_BEGIN_DT":"10/28/2015","INSPECTION_END_DT":"10/28/2015","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2015-10-28"},{"SOURCE_ROW_NUMBER":"1121723","EVENT_NO":"6696995","INSPECTION_BEGIN_DT":"10/28/2015","INSPECTION_END_DT":"10/28/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2015-10-28"},{"SOURCE_ROW_NUMBER":"299027","EVENT_NO":"6696866","INSPECTION_BEGIN_DT":"06/24/2015","INSPECTION_END_DT":"06/24/2015","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2015-06-24"},{"SOURCE_ROW_NUMBER":"1036579","EVENT_NO":"6696858","INSPECTION_BEGIN_DT":"06/10/2015","INSPECTION_END_DT":"06/11/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"942951","EVENT_NO":"6696859","INSPECTION_BEGIN_DT":"06/10/2015","INSPECTION_END_DT":"06/11/2015","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.25","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"834510","EVENT_NO":"6692751","INSPECTION_BEGIN_DT":"03/18/2015","INSPECTION_END_DT":"03/18/2015","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2015-03-18"},{"SOURCE_ROW_NUMBER":"745813","EVENT_NO":"6617818","INSPECTION_BEGIN_DT":"04/29/2014","INSPECTION_END_DT":"04/29/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26.75","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2014-04-29"},{"SOURCE_ROW_NUMBER":"934135","EVENT_NO":"6614953","INSPECTION_BEGIN_DT":"07/23/2013","INSPECTION_END_DT":"07/24/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2013-07-23"},{"SOURCE_ROW_NUMBER":"266704","EVENT_NO":"6560862","INSPECTION_BEGIN_DT":"05/01/2012","INSPECTION_END_DT":"05/02/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.5","SUM_TOTAL_ON_SITE_HOURS":"16","sourceDate":"2012-05-01"},{"SOURCE_ROW_NUMBER":"932173","EVENT_NO":"1110653","INSPECTION_BEGIN_DT":"06/21/2011","INSPECTION_END_DT":"06/21/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"33","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2011-06-21"},{"SOURCE_ROW_NUMBER":"281131","EVENT_NO":"1110112","INSPECTION_BEGIN_DT":"03/18/2010","INSPECTION_END_DT":"05/05/2010","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2010-03-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":140,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017-Q2":{"hours":1,"employees":1,"production":0},"2017-Q1":{"hours":2,"employees":1,"production":0},"2016-Q4":{"hours":427,"employees":3,"production":0},"2016-Q3":{"hours":347,"employees":3,"production":0},"2016-Q2":{"hours":1527,"employees":7,"production":0},"2016-Q1":{"hours":1259,"employees":5,"production":0},"2015-Q4":{"hours":3572,"employees":9,"production":0},"2015-Q3":{"hours":5391,"employees":8,"production":0},"2015-Q2":{"hours":4882,"employees":8,"production":0},"2015-Q1":{"hours":1377,"employees":5,"production":0},"2014-Q4":{"hours":2687,"employees":6,"production":0},"2014-Q3":{"hours":4874,"employees":8,"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":35,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008":{"hours":17388,"employees":8,"production":0},"2009":{"hours":16432,"employees":8,"production":0},"2010":{"hours":16147,"employees":9,"production":0},"2011":{"hours":16074,"employees":9,"production":0},"2012":{"hours":14722,"employees":7,"production":0},"2013":{"hours":14491,"employees":8,"production":0},"2014":{"hours":13743,"employees":7,"production":0},"2015":{"hours":15222,"employees":8,"production":0},"2016":{"hours":3560,"employees":5,"production":0},"2017":{"hours":3,"employees":1,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":6,"firstDate":"2009-06-03","lastDate":"2012-05-02","metrics":{"recentRows":0,"actionTaken":6,"maxExposureRatio":0.3,"overExposureLimit":0,"exposureRatioTotal":0.67},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"127684","EVENT_NO":"6560862","SAMPLE_NO":"000000201204140600","SAMPLE_DATE":"05/02/2012","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.38","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-05-02"},{"SOURCE_ROW_NUMBER":"127683","EVENT_NO":"6560862","SAMPLE_NO":"000000201204140500","SAMPLE_DATE":"05/02/2012","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0001.05","C_OVER_E":"00.30","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-05-02"},{"SOURCE_ROW_NUMBER":"121597","EVENT_NO":"1109422","SAMPLE_NO":"000000200905901300","SAMPLE_DATE":"06/03/2009","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":"2009-06-03"},{"SOURCE_ROW_NUMBER":"121596","EVENT_NO":"1109422","SAMPLE_NO":"000000200905901200","SAMPLE_DATE":"06/03/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.90","C_OVER_E":"00.19","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-06-03"},{"SOURCE_ROW_NUMBER":"121595","EVENT_NO":"1109422","SAMPLE_NO":"000000200905901100","SAMPLE_DATE":"06/03/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.71","C_OVER_E":"00.18","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-06-03"},{"SOURCE_ROW_NUMBER":"121594","EVENT_NO":"1109422","SAMPLE_NO":"000000200905901000","SAMPLE_DATE":"06/03/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-06-03"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":53,"firstDate":"2000-05-23","lastDate":"2016-07-20","metrics":{"ss":27,"amountDue":15450,"contested":0,"amountPaid":15450,"recentRows":0,"section104d":3,"unterminated":0,"proposedPenalty":15450},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2034215","VIOLATION_NO":"8889566","VIOLATION_ISSUE_DT":"07/20/2016","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/21/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2034214","VIOLATION_NO":"8889565","VIOLATION_ISSUE_DT":"07/20/2016","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2016","PROPOSED_PENALTY":"134","AMOUNT_DUE":"134","AMOUNT_PAID":"134","CONTESTED_IND":"N","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2034213","VIOLATION_NO":"8889564","VIOLATION_ISSUE_DT":"07/20/2016","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2034212","VIOLATION_NO":"8889563","VIOLATION_ISSUE_DT":"07/20/2016","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2016","PROPOSED_PENALTY":"134","AMOUNT_DUE":"134","AMOUNT_PAID":"134","CONTESTED_IND":"N","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2034211","VIOLATION_NO":"8889562","VIOLATION_ISSUE_DT":"07/20/2016","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/21/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-07-20"},{"SOURCE_ROW_NUMBER":"2034224","VIOLATION_NO":"8933059","VIOLATION_ISSUE_DT":"10/28/2015","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/28/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-10-28"},{"SOURCE_ROW_NUMBER":"2034201","VIOLATION_NO":"8824387","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/11/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2034200","VIOLATION_NO":"8824386","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/24/2015","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2034199","VIOLATION_NO":"8824385","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/11/2015","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2034198","VIOLATION_NO":"8824384","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/24/2015","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2034197","VIOLATION_NO":"8824383","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/11/2015","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"2034196","VIOLATION_NO":"8824382","VIOLATION_ISSUE_DT":"06/10/2015","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/10/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-06-10"}]}],"safety":{"href":"/api/v1/mines/3900233/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3900233/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":"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":2},{"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":2},{"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":"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":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":3},{"chapter":"I","heading":"Protection of gas cylinder valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006","part":"56","subchapter":"K","subpart":"O","id":"56.16006","citation":"30 CFR 56.16006","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":"3900233","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}