{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4703761","name":"Dovre Dry Plant Site","status":"Abandoned","status_date":"2020-10-26","mine_type":"Surface","coal_metal":"M","commodity":"Sand, Industrial NEC","state":"WI","county":"Barron","nearest_town":"New Auburn","operator_id":"0139036","operator_name":"Northern Industrial Sand LLC","controller_id":"0118329","controller_name":"NI Sand Holdings LLC","district":"M4","office":"Duluth District","employees":0,"latitude":45.280278,"longitude":-91.619167},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":91},"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":"2026-10-17T05:35:58.500035+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":"4703761","name":"Dovre Dry Plant Site"},"operator":{"type":"operator","id":"0139036","name":"Northern Industrial Sand LLC"},"controller":{"type":"controller","id":"0118329","name":"NI Sand Holdings LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0118329","name":"NI Sand Holdings LLC"},"object":{"type":"mine","id":"4703761","name":"Dovre Dry Plant Site"},"validFrom":"2015-04-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4703761|0118329|2015-04-23|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0139036","name":"Northern Industrial Sand LLC"},"object":{"type":"mine","id":"4703761","name":"Dovre Dry Plant Site"},"validFrom":"2015-06-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4703761|0139036|2015-06-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118329","name":"NI Sand Holdings LLC"},"object":{"type":"operator","id":"0139036","name":"Northern Industrial Sand LLC"},"validFrom":"2015-06-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"4703761","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4703761|0139036|2015-06-25|0118329|2015-04-23|22627"}}],"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":4,"firstDate":"2015-12-27","lastDate":"2018-10-27","metrics":{"daysLost":15,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":50,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"64218","DOCUMENT_NO":"220183110010","ACCIDENT_DT":"10/27/2018","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between running or meshing objects","OCCUPATION":"Utility man, Shift tech, Service/Dump truck operator","NO_INJURIES":"1","DAYS_LOST":"15","NARRATIVE":"Employee lost control of 242D skid steer. Employee's negligence resulted in multiple collisions resulting in their LH index finger tip being amputated. Employee reported injury to another the lead person & was asked what happened they stated, \"I put my hand where it doesn't belong.\"","sourceDate":"2018-10-27"},{"SOURCE_ROW_NUMBER":"150459","DOCUMENT_NO":"220181090005","ACCIDENT_DT":"04/15/2018","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Utility man, Shift tech, Service/Dump truck operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Snow and ice accumulation on roadway surface, created a very slippery walkway. The injured employee slipped and sprained EE's left ankle.","sourceDate":"2018-04-15"},{"SOURCE_ROW_NUMBER":"8466","DOCUMENT_NO":"220160320013","ACCIDENT_DT":"01/19/2016","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Quality control technician, Laboratory technician, Laboratory assistant","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was shoveling sand spillage from tail pulley area of D1-C3 Dryer discharge conveyor. Employee turned to the left to dump a full shovel of material and felt a twinge in the lower back and could not straighten upright.","sourceDate":"2016-01-19"},{"SOURCE_ROW_NUMBER":"219286","DOCUMENT_NO":"220153640008","ACCIDENT_DT":"12/27/2015","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","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":"0","NARRATIVE":"Maintenance employee utilized a pocket knife to cut open a package. The employee was cutting toward himself when the knife slipped cutting his left thumb. The employee was taken to the local emergency room. The cut that measured approximately 3/4\" long required 8 sutures to close.","sourceDate":"2015-12-27"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-10-26","lastDate":"2020-10-26","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":18,"firstDate":"2015-12-21","lastDate":"2019-06-19","metrics":{"ss":2,"delinquent":18,"recentRows":0,"paidPenalty":2165,"proposedPenalty":2165,"currentAssessment":2165},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2464648","VIOLATION_NO":"9381861","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.20003(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"154.00","CURRENT_ASSESSMENT_AMT":"154.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2464647","VIOLATION_NO":"9381860","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2464646","VIOLATION_NO":"9381859","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2464645","VIOLATION_NO":"9381858","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2464644","VIOLATION_NO":"9381857","ISSUE_DT":"06/19/2019","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"2464322","VIOLATION_NO":"9381442","ISSUE_DT":"12/19/2018","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-19"},{"SOURCE_ROW_NUMBER":"2464321","VIOLATION_NO":"9381441","ISSUE_DT":"12/19/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-19"},{"SOURCE_ROW_NUMBER":"2451324","VIOLATION_NO":"9380138","ISSUE_DT":"03/27/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-03-27"},{"SOURCE_ROW_NUMBER":"2451221","VIOLATION_NO":"9380057","ISSUE_DT":"11/27/2017","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-11-27"},{"SOURCE_ROW_NUMBER":"2450224","VIOLATION_NO":"8897417","ISSUE_DT":"12/14/2016","CFR_STANDARD_CD":"62.120","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-12-14"},{"SOURCE_ROW_NUMBER":"2450223","VIOLATION_NO":"8897416","ISSUE_DT":"12/14/2016","CFR_STANDARD_CD":"56.12005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-12-14"},{"SOURCE_ROW_NUMBER":"2450222","VIOLATION_NO":"8897415","ISSUE_DT":"12/13/2016","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-12-13"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2017-02-03","lastDate":"2019-10-18","metrics":{"linkedIssuances":2},"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":1,"firstDate":"2015-06-25","lastDate":"2015-06-25","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":17,"firstDate":"2015-11-03","lastDate":"2020-10-21","metrics":{"inspectors":17,"recentRows":0,"onSiteHours":149,"inspectionHours":225.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"855325","EVENT_NO":"6837845","INSPECTION_BEGIN_DT":"10/21/2020","INSPECTION_END_DT":"10/21/2020","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2020-10-21"},{"SOURCE_ROW_NUMBER":"856028","EVENT_NO":"6837711","INSPECTION_BEGIN_DT":"05/12/2020","INSPECTION_END_DT":"05/12/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2020-05-12"},{"SOURCE_ROW_NUMBER":"952354","EVENT_NO":"6837282","INSPECTION_BEGIN_DT":"03/09/2020","INSPECTION_END_DT":"03/10/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"17.25","sourceDate":"2020-03-09"},{"SOURCE_ROW_NUMBER":"872678","EVENT_NO":"6750923","INSPECTION_BEGIN_DT":"06/27/2019","INSPECTION_END_DT":"06/27/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2019-06-27"},{"SOURCE_ROW_NUMBER":"517291","EVENT_NO":"6750921","INSPECTION_BEGIN_DT":"06/19/2019","INSPECTION_END_DT":"06/20/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"749285","EVENT_NO":"6750653","INSPECTION_BEGIN_DT":"12/17/2018","INSPECTION_END_DT":"12/19/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.25","SUM_TOTAL_ON_SITE_HOURS":"19","sourceDate":"2018-12-17"},{"SOURCE_ROW_NUMBER":"1048511","EVENT_NO":"6743855","INSPECTION_BEGIN_DT":"03/27/2018","INSPECTION_END_DT":"03/27/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2018-03-27"},{"SOURCE_ROW_NUMBER":"496382","EVENT_NO":"6743835","INSPECTION_BEGIN_DT":"11/27/2017","INSPECTION_END_DT":"11/28/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.25","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2017-11-27"},{"SOURCE_ROW_NUMBER":"930207","EVENT_NO":"6708023","INSPECTION_BEGIN_DT":"03/21/2017","INSPECTION_END_DT":"03/21/2017","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2017-03-21"},{"SOURCE_ROW_NUMBER":"790457","EVENT_NO":"6743152","INSPECTION_BEGIN_DT":"03/14/2017","INSPECTION_END_DT":"03/14/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2017-03-14"},{"SOURCE_ROW_NUMBER":"1085248","EVENT_NO":"6743135","INSPECTION_BEGIN_DT":"12/12/2016","INSPECTION_END_DT":"12/14/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36.25","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2016-12-12"},{"SOURCE_ROW_NUMBER":"1006379","EVENT_NO":"6708462","INSPECTION_BEGIN_DT":"07/20/2016","INSPECTION_END_DT":"07/21/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2016-07-20"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2015":{"hours":14504,"employees":13,"production":0},"2016":{"hours":33542,"employees":23,"production":0},"2017":{"hours":58472,"employees":27,"production":0},"2018":{"hours":71971,"employees":32,"production":0},"2019":{"hours":46557,"employees":22,"production":0},"2020":{"hours":13529,"employees":13,"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":17,"firstDate":"2016-01-05","lastDate":"2020-03-10","metrics":{"recentRows":0,"actionTaken":17,"maxExposureRatio":1.19,"overExposureLimit":2,"exposureRatioTotal":5.79},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"233100","EVENT_NO":"6837282","SAMPLE_NO":"000000202001128300","SAMPLE_DATE":"03/10/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-03-10"},{"SOURCE_ROW_NUMBER":"233099","EVENT_NO":"6837282","SAMPLE_NO":"000000202001128200","SAMPLE_DATE":"03/10/2020","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.44","C_OVER_E":"00.30","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-03-10"},{"SOURCE_ROW_NUMBER":"233098","EVENT_NO":"6837282","SAMPLE_NO":"000000202001128100","SAMPLE_DATE":"03/10/2020","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":"2020-03-10"},{"SOURCE_ROW_NUMBER":"235704","EVENT_NO":"6750921","SAMPLE_NO":"000000201903561600","SAMPLE_DATE":"06/20/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-06-20"},{"SOURCE_ROW_NUMBER":"235703","EVENT_NO":"6750921","SAMPLE_NO":"000000201903561500","SAMPLE_DATE":"06/20/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.43","EXPOSURE_LIMIT":"0000.36","C_OVER_E":"01.19","JOB_CD_DESC":"Yard Engine Operator","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2019-06-20"},{"SOURCE_ROW_NUMBER":"235702","EVENT_NO":"6750921","SAMPLE_NO":"000000201903561400","SAMPLE_DATE":"06/20/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.68","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-06-20"},{"SOURCE_ROW_NUMBER":"235701","EVENT_NO":"6750921","SAMPLE_NO":"000000201903561300","SAMPLE_DATE":"06/20/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.35","C_OVER_E":"00.74","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-06-20"},{"SOURCE_ROW_NUMBER":"208255","EVENT_NO":"6743835","SAMPLE_NO":"000000201706885500","SAMPLE_DATE":"11/28/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Lab Technician","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-11-28"},{"SOURCE_ROW_NUMBER":"208254","EVENT_NO":"6743835","SAMPLE_NO":"000000201706885400","SAMPLE_DATE":"11/28/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.62","EXPOSURE_LIMIT":"0000.54","C_OVER_E":"01.15","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2017-11-28"},{"SOURCE_ROW_NUMBER":"208253","EVENT_NO":"6743835","SAMPLE_NO":"000000201706885300","SAMPLE_DATE":"11/28/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.51","C_OVER_E":"00.25","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-11-28"},{"SOURCE_ROW_NUMBER":"208252","EVENT_NO":"6743835","SAMPLE_NO":"000000201706885200","SAMPLE_DATE":"11/28/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.39","C_OVER_E":"00.69","JOB_CD_DESC":"Kiln/Dryer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-11-28"},{"SOURCE_ROW_NUMBER":"177297","EVENT_NO":"6743135","SAMPLE_NO":"000000201607285900","SAMPLE_DATE":"12/14/2016","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.75","C_OVER_E":"00.24","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-12-14"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":18,"firstDate":"2015-12-21","lastDate":"2019-06-19","metrics":{"ss":2,"amountDue":2165,"contested":0,"amountPaid":2165,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2165},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3034440","VIOLATION_NO":"9381861","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"Y","PART_SECTION":"56.20003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2019","PROPOSED_PENALTY":"154","AMOUNT_DUE":"154","AMOUNT_PAID":"154","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"3034439","VIOLATION_NO":"9381860","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"3034438","VIOLATION_NO":"9381859","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/27/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"3034437","VIOLATION_NO":"9381858","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"3034436","VIOLATION_NO":"9381857","VIOLATION_ISSUE_DT":"06/19/2019","SIG_SUB":"N","PART_SECTION":"56.14205","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-19"},{"SOURCE_ROW_NUMBER":"3034451","VIOLATION_NO":"9381442","VIOLATION_ISSUE_DT":"12/19/2018","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/20/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-12-19"},{"SOURCE_ROW_NUMBER":"3034450","VIOLATION_NO":"9381441","VIOLATION_ISSUE_DT":"12/19/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/19/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-12-19"},{"SOURCE_ROW_NUMBER":"3034435","VIOLATION_NO":"9380138","VIOLATION_ISSUE_DT":"03/27/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/27/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-03-27"},{"SOURCE_ROW_NUMBER":"3034445","VIOLATION_NO":"9380057","VIOLATION_ISSUE_DT":"11/27/2017","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/28/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-11-27"},{"SOURCE_ROW_NUMBER":"3034449","VIOLATION_NO":"8897417","VIOLATION_ISSUE_DT":"12/14/2016","SIG_SUB":"N","PART_SECTION":"62.120","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/14/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2016-12-14"},{"SOURCE_ROW_NUMBER":"3034448","VIOLATION_NO":"8897416","VIOLATION_ISSUE_DT":"12/14/2016","SIG_SUB":"N","PART_SECTION":"56.12005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/14/2016","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2016-12-14"},{"SOURCE_ROW_NUMBER":"3034447","VIOLATION_NO":"8897415","VIOLATION_ISSUE_DT":"12/13/2016","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/13/2016","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2016-12-13"}]}],"safety":{"href":"/api/v1/mines/4703761/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4703761/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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":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":"Machinery, equipment, and tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205","part":"56","subchapter":"K","subpart":"M","id":"56.14205","citation":"30 CFR 56.14205","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":2},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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":"Action level.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.120","part":"62","subchapter":"M","subpart":"","id":"62.120","citation":"30 CFR 62.120","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER M—UNIFORM MINE HEALTH REGULATIONS","partHeading":"PART 62—OCCUPATIONAL NOISE EXPOSURE","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protection of power conductors from mobile equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12005","part":"56","subchapter":"K","subpart":"K","id":"56.12005","citation":"30 CFR 56.12005","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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4703761","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}