{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4000107","name":"Chattanooga Quarry","status":"Active","status_date":"1971-11-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TN","county":"Hamilton","nearest_town":"Chattanooga","operator_id":"L16168","operator_name":"Vulcan Construction Materials, LLC","controller_id":"0071891","controller_name":"Vulcan Materials Company","district":"C07","office":"Knoxville TN Field Office","employees":41,"latitude":35.055833,"longitude":-85.208611},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":2010},"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":"4000107","name":"Chattanooga Quarry"},"operator":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"controller":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"object":{"type":"mine","id":"4000107","name":"Chattanooga Quarry"},"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":"4000107|L16168|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"mine","id":"4000107","name":"Chattanooga Quarry"},"validFrom":"1950-01-01","validTo":"2007-11-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000107|M00024|1950-01-01|2007-11-15"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"1950-01-01","validTo":"2007-11-15","current":false,"derived":true,"evidenceMineId":"4000107","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000107|L16168|1950-01-01|M00024|1950-01-01|101847"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"mine","id":"4000107","name":"Chattanooga Quarry"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000107|0071891|2007-11-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":true,"evidenceMineId":"4000107","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000107|L16168|1950-01-01|0071891|2007-11-16|10931"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":18,"firstDate":"2000-01-05","lastDate":"2023-08-26","metrics":{"daysLost":517,"injuries":18,"fatalities":0,"recentRows":2,"restrictedDays":307,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"80334","DOCUMENT_NO":"220232420028","ACCIDENT_DT":"08/26/2023","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"DISORDERS (PHYSICAL AGENTS)","ACCIDENT_TYPE":"Contact with heat","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Employee was cutting and welding in a loader bucket and the employee got too hot and suffered a heat related illness.","sourceDate":"2023-08-26"},{"SOURCE_ROW_NUMBER":"209337","DOCUMENT_NO":"220230610004","ACCIDENT_DT":"02/27/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee's hand slipped off wrench while removing screen bolt.","sourceDate":"2023-02-27"},{"SOURCE_ROW_NUMBER":"110203","DOCUMENT_NO":"220150630034","ACCIDENT_DT":"02/25/2015","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Injured employee climbed into the back of his service truck to get a ladder. Getting out of the back up of the truck he misplaced his footing, causing him to lose his grip causing him to fall and land on his hip.","sourceDate":"2015-02-25"},{"SOURCE_ROW_NUMBER":"222255","DOCUMENT_NO":"220112060001","ACCIDENT_DT":"07/18/2011","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The injured employee was cleaning up spilled material on the concrete slope and pit of the conveyor area. The employee was injured when the shovel he was using accidentally struck him in the chin while he was performing his task. The occurrence caused a laceration to his chin resulting in nine stitches.","sourceDate":"2011-07-18"},{"SOURCE_ROW_NUMBER":"84648","DOCUMENT_NO":"220101050004","ACCIDENT_DT":"04/05/2010","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":"310","NARRATIVE":"A contract electrical Co. was performing work in the finishing plt. MCC building that required them to pull new wire into the building.As part of this task one of the contract electricains had to access the bottom of the building through a floor access panel.As the injured employee entered the finishing plant MCC building,he stepped into the floor access panel area that the elect","sourceDate":"2010-04-05"},{"SOURCE_ROW_NUMBER":"63010","DOCUMENT_NO":"220080870036","ACCIDENT_DT":"03/20/2008","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Greaser, Grease man, Oiler, Lube man, Dragline oiler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Injured EE was closing door on grader and had right hand in door jam on hinged side. EE pulled the door closed with left hand and mashed his right index finger.","sourceDate":"2008-03-20"},{"SOURCE_ROW_NUMBER":"239532","DOCUMENT_NO":"220061980105","ACCIDENT_DT":"07/13/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"TRE injured employee was holding a chain for the mechanic using a punch and hammer to drive out pins in chain link. A piece of metal broke off the chain pin and went into employee left forearm.","sourceDate":"2006-07-13"},{"SOURCE_ROW_NUMBER":"110202","DOCUMENT_NO":"220060550024","ACCIDENT_DT":"02/18/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"18","NARRATIVE":"At the time of the injury, the employee was removing a pump discharge hose from the tooth on an excavator bucket when the boom of the excavator accidentally moved striking the employee's right foot. The injury resulted in a fracture to his foot.","sourceDate":"2006-02-18"},{"SOURCE_ROW_NUMBER":"58753","DOCUMENT_NO":"220053530063","ACCIDENT_DT":"12/08/2005","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"THE INJURED EMPLOYEE WAS PULLING ON A TORCH HOSE THAT HAD BECOME TANGLED WITH WELDING LEADS AND GOT OFF BALANCE AND FELL TO THE GROUND, RESULTING IN A SPRAINED WRIST.","sourceDate":"2005-12-08"},{"SOURCE_ROW_NUMBER":"217995","DOCUMENT_NO":"220052030058","ACCIDENT_DT":"07/16/2005","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"THE EMPLOYEE WAS PUMPING OUT THE CONTAINMENT AREA AND THE PUMP CAME LOOSE FROM THE STAND. HE TRIED TO CATCH THE PUMP & HIS RIGHT RING FINGER WAS CAUGHT BETWEEN THE PUMP AND CONCRETE FLOOR. IT RESULTED IN A LACERATION REQUIRING STITCHES.","sourceDate":"2005-07-16"},{"SOURCE_ROW_NUMBER":"235191","DOCUMENT_NO":"220040890025","ACCIDENT_DT":"03/18/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"WHILE ASSISTING LOADING SHOT AT VULCAN CHATTANOOGA, EE FELT A PAIN IN HIS STOMACH.  IT WAS INITIALLY ASSUMED TO BE INDIGESTION AND APPROPRIATE MEDICATION TAKEN.  THE PAIN WORSENED DURING THE NIGHT AND HE WENT TO THE ER FOR TREATMENT.  IT WAS DETERMINED THAT HE HAD A PULLED STOMACH MUSCLE.","sourceDate":"2004-03-18"},{"SOURCE_ROW_NUMBER":"252396","DOCUMENT_NO":"220022350016","ACCIDENT_DT":"08/12/2002","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"THE EE WAS WORKING ON THE #6 CONVEYOR FEEDER BELT FOR THE #3 CRUSHER. CLAMPS WERE ON THE BELT & HE WAS USING A SLEDGE HAMMER TO LOOSEN THEM, & THE HAMMER SLIPPED & HIT HIS LEFT INDEX FINGER.","sourceDate":"2002-08-12"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1971-11-01","lastDate":"1971-11-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":110,"firstDate":"2000-04-18","lastDate":"2026-06-30","metrics":{"ss":21,"delinquent":100,"recentRows":38,"paidPenalty":23881,"proposedPenalty":23881,"currentAssessment":23881},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3022720","VIOLATION_NO":"5087042","ISSUE_DT":"06/30/2026","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-30"},{"SOURCE_ROW_NUMBER":"2967073","VIOLATION_NO":"5087527","ISSUE_DT":"02/25/2026","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-25"},{"SOURCE_ROW_NUMBER":"2967072","VIOLATION_NO":"5087526","ISSUE_DT":"02/24/2026","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-24"},{"SOURCE_ROW_NUMBER":"2988714","VIOLATION_NO":"9701600","ISSUE_DT":"07/09/2025","CFR_STANDARD_CD":"56.12019","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2988713","VIOLATION_NO":"5087200","ISSUE_DT":"07/09/2025","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2953161","VIOLATION_NO":"9701563","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953160","VIOLATION_NO":"9701562","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953159","VIOLATION_NO":"9701561","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953158","VIOLATION_NO":"9701560","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953157","VIOLATION_NO":"9701559","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953156","VIOLATION_NO":"9701558","ISSUE_DT":"11/20/2024","CFR_STANDARD_CD":"46.9(c)(1)(iii)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2953155","VIOLATION_NO":"9701557","ISSUE_DT":"11/19/2024","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-19"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":7,"firstDate":"2010-09-08","lastDate":"2023-11-20","metrics":{"linkedIssuances":7},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":950,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":215,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":"1950-01-01","lastDate":"1950-01-01","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":75,"firstDate":"2000-04-17","lastDate":"2026-06-29","metrics":{"inspectors":84,"recentRows":17,"onSiteHours":1554.5,"inspectionHours":2161.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"862545","EVENT_NO":"F030984","INSPECTION_BEGIN_DT":"06/29/2026","INSPECTION_END_DT":"07/01/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"52.25","SUM_TOTAL_ON_SITE_HOURS":"33","sourceDate":"2026-06-29"},{"SOURCE_ROW_NUMBER":"117043","EVENT_NO":"F030970","INSPECTION_BEGIN_DT":"03/30/2026","INSPECTION_END_DT":"03/31/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2026-03-30"},{"SOURCE_ROW_NUMBER":"411941","EVENT_NO":"F00E6D8","INSPECTION_BEGIN_DT":"03/09/2026","INSPECTION_END_DT":"03/30/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"876863","EVENT_NO":"F014984","INSPECTION_BEGIN_DT":"02/23/2026","INSPECTION_END_DT":"02/26/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"34.25","SUM_TOTAL_ON_SITE_HOURS":"25.25","sourceDate":"2026-02-23"},{"SOURCE_ROW_NUMBER":"764161","EVENT_NO":"F019EA7","INSPECTION_BEGIN_DT":"09/23/2025","INSPECTION_END_DT":"09/26/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2025-09-23"},{"SOURCE_ROW_NUMBER":"816271","EVENT_NO":"F019E95","INSPECTION_BEGIN_DT":"07/08/2025","INSPECTION_END_DT":"07/11/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29.5","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2025-07-08"},{"SOURCE_ROW_NUMBER":"886080","EVENT_NO":"F01198C","INSPECTION_BEGIN_DT":"11/18/2024","INSPECTION_END_DT":"11/22/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"35.5","SUM_TOTAL_ON_SITE_HOURS":"25.75","sourceDate":"2024-11-18"},{"SOURCE_ROW_NUMBER":"131473","EVENT_NO":"7047066","INSPECTION_BEGIN_DT":"05/28/2024","INSPECTION_END_DT":"05/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"23.5","sourceDate":"2024-05-28"},{"SOURCE_ROW_NUMBER":"512707","EVENT_NO":"7047041","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"549529","EVENT_NO":"7020146","INSPECTION_BEGIN_DT":"01/29/2024","INSPECTION_END_DT":"02/01/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"40","SUM_TOTAL_ON_SITE_HOURS":"27.5","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"1083394","EVENT_NO":"7046106","INSPECTION_BEGIN_DT":"08/15/2023","INSPECTION_END_DT":"08/24/2023","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2023-08-15"},{"SOURCE_ROW_NUMBER":"723460","EVENT_NO":"7046105","INSPECTION_BEGIN_DT":"08/14/2023","INSPECTION_END_DT":"09/08/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"52","SUM_TOTAL_ON_SITE_HOURS":"39.5","sourceDate":"2023-08-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":318,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":23317,"employees":40,"production":0},"2026-Q1":{"hours":21841,"employees":37,"production":0},"2025-Q4":{"hours":23853,"employees":41,"production":0},"2025-Q3":{"hours":24736,"employees":47,"production":0},"2025-Q2":{"hours":23505,"employees":41,"production":0},"2025-Q1":{"hours":22157,"employees":40,"production":0},"2024-Q4":{"hours":19245,"employees":39,"production":0},"2024-Q3":{"hours":21327,"employees":38,"production":0},"2024-Q2":{"hours":20217,"employees":36,"production":0},"2024-Q1":{"hours":19461,"employees":36,"production":0},"2023-Q4":{"hours":18346,"employees":34,"production":0},"2023-Q3":{"hours":18851,"employees":33,"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":81,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":59826,"employees":28,"production":0},"2018":{"hours":61136,"employees":29,"production":0},"2019":{"hours":69533,"employees":31,"production":0},"2020":{"hours":67405,"employees":29,"production":0},"2021":{"hours":73426,"employees":32,"production":0},"2022":{"hours":77314,"employees":35,"production":0},"2023":{"hours":72834,"employees":34,"production":0},"2024":{"hours":80250,"employees":37,"production":0},"2025":{"hours":94251,"employees":42,"production":0},"2026":{"hours":45158,"employees":39,"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":122,"firstDate":"2004-07-01","lastDate":"2026-03-10","metrics":{"recentRows":25,"actionTaken":122,"maxExposureRatio":0.91,"overExposureLimit":0,"exposureRatioTotal":6.44},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"305673","EVENT_NO":"F00E6D8","SAMPLE_NO":"000000202601053600","SAMPLE_DATE":"03/10/2026","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":"2026-03-10"},{"SOURCE_ROW_NUMBER":"305672","EVENT_NO":"F00E6D8","SAMPLE_NO":"000000202601053500","SAMPLE_DATE":"03/10/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"305671","EVENT_NO":"F00E6D8","SAMPLE_NO":"000000202601053400","SAMPLE_DATE":"03/10/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"305670","EVENT_NO":"F00E6D8","SAMPLE_NO":"000000202601053300","SAMPLE_DATE":"03/10/2026","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":"2026-03-10"},{"SOURCE_ROW_NUMBER":"307103","EVENT_NO":"F019EA7","SAMPLE_NO":"000000202504238400","SAMPLE_DATE":"09/25/2025","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":"2025-09-25"},{"SOURCE_ROW_NUMBER":"307102","EVENT_NO":"F019EA7","SAMPLE_NO":"000000202504238300","SAMPLE_DATE":"09/25/2025","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-25"},{"SOURCE_ROW_NUMBER":"307101","EVENT_NO":"F019EA7","SAMPLE_NO":"000000202504238200","SAMPLE_DATE":"09/25/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.79","EXPOSURE_LIMIT":"0000.89","C_OVER_E":"00.89","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-25"},{"SOURCE_ROW_NUMBER":"307100","EVENT_NO":"F019EA7","SAMPLE_NO":"000000202504238100","SAMPLE_DATE":"09/25/2025","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":"2025-09-25"},{"SOURCE_ROW_NUMBER":"277067","EVENT_NO":"7046105","SAMPLE_NO":"000000202303704300","SAMPLE_DATE":"08/22/2023","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":"2023-08-22"},{"SOURCE_ROW_NUMBER":"277066","EVENT_NO":"7046105","SAMPLE_NO":"000000202303704200","SAMPLE_DATE":"08/22/2023","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":"2023-08-22"},{"SOURCE_ROW_NUMBER":"277065","EVENT_NO":"7046105","SAMPLE_NO":"000000202303704100","SAMPLE_DATE":"08/22/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-22"},{"SOURCE_ROW_NUMBER":"252006","EVENT_NO":"7021016","SAMPLE_NO":"000000202105083916","SAMPLE_DATE":"12/09/2021","CONTAMINANT_DESC":"Zinc oxide fumes","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.00","JOB_CD_DESC":"Welder, etc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-12-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":110,"firstDate":"2000-04-18","lastDate":"2026-06-30","metrics":{"ss":21,"amountDue":23881,"contested":0,"amountPaid":23881,"recentRows":38,"section104d":0,"unterminated":0,"proposedPenalty":23881},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2050992","VIOLATION_NO":"5087042","VIOLATION_ISSUE_DT":"06/30/2026","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-30"},{"SOURCE_ROW_NUMBER":"2050961","VIOLATION_NO":"5087527","VIOLATION_ISSUE_DT":"02/25/2026","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/25/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-02-25"},{"SOURCE_ROW_NUMBER":"2050960","VIOLATION_NO":"5087526","VIOLATION_ISSUE_DT":"02/24/2026","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/24/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-02-24"},{"SOURCE_ROW_NUMBER":"2050994","VIOLATION_NO":"9701600","VIOLATION_ISSUE_DT":"07/09/2025","SIG_SUB":"N","PART_SECTION":"56.12019","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/09/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2050993","VIOLATION_NO":"5087200","VIOLATION_ISSUE_DT":"07/09/2025","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/09/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"2051040","VIOLATION_NO":"9701563","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/22/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051039","VIOLATION_NO":"9701562","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/22/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051038","VIOLATION_NO":"9701561","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/20/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051037","VIOLATION_NO":"9701560","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/20/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051036","VIOLATION_NO":"9701559","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/20/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051035","VIOLATION_NO":"9701558","VIOLATION_ISSUE_DT":"11/20/2024","SIG_SUB":"N","PART_SECTION":"46.9(c)(1)(iii)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/20/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"2051034","VIOLATION_NO":"9701557","VIOLATION_ISSUE_DT":"11/19/2024","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-19"}]}],"safety":{"href":"/api/v1/mines/4000107/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4000107/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":"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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"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":"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":"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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 47.41","heading":"Requirement for container labels.","id":"47.41","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41","part":"47","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"E","subpartHeading":"Subpart E—Container Labels and Other Forms of Warning","text":"(a) The operator must ensure that each container of a hazardous chemical has a label. If a container is tagged or marked with the appropriate information, it is labeled.\n\n(1) The operator must replace a container label immediately if it is missing or if the hazard information on the label is unreadable.\n\n(2) The operator must not remove or deface existing labels on containers of hazardous chemicals.\n\n(b) For each hazardous chemical produced at the mine, the operator must prepare a container label and update this label with any significant, new information about the chemical's hazards within 3 months of becoming aware of this information.\n\n(c) For each hazardous chemical brought to the mine, the operator must replace an outdated label when a revised label is received from the chemical's manufacturer or supplier. The operator is not responsible for an inaccurate label obtained from the chemical's manufacturer or supplier.","occurrenceCount":1},{"chapter":"I","heading":"Safety can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4000107","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}