{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1504266","name":"Milton Plant","status":"Active","status_date":"2011-10-17","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"KY","county":"Carroll","nearest_town":"Milton, KY","operator_id":"L07463","operator_name":"Nugent Sand Company","controller_id":"M05932","controller_name":"N S C Corp; Sibo Services Inc","district":"C07","office":"Lexington KY Field Office","employees":10,"latitude":37.839444,"longitude":-84.27},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1437},"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":"1504266","name":"Milton Plant"},"operator":{"type":"operator","id":"L07463","name":"Nugent Sand Company"},"controller":{"type":"controller","id":"M05932","name":"N S C Corp; Sibo Services Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"object":{"type":"mine","id":"1504266","name":"Milton Plant"},"validFrom":"1950-01-01","validTo":"1987-11-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|L00208|1950-01-01|1987-11-23"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"1504266","name":"Milton Plant"},"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":"1504266|M00174|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"validFrom":"1950-01-01","validTo":"1987-11-23","current":false,"derived":true,"evidenceMineId":"1504266","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|L00208|1950-01-01|M00174|1950-01-01|105953"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05932","name":"Sibo Services Inc et al"},"object":{"type":"mine","id":"1504266","name":"Milton Plant"},"validFrom":"1984-07-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|M05932|1984-07-23|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07463","name":"Nugent Sand Company"},"object":{"type":"mine","id":"1504266","name":"Milton Plant"},"validFrom":"1987-11-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|L07463|1987-11-24|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05932","name":"Sibo Services Inc et al"},"object":{"type":"operator","id":"L07463","name":"Nugent Sand Company"},"validFrom":"1987-11-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"1504266","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|L07463|1987-11-24|M05932|1984-07-23|135763"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05932","name":"N S C Corp et al"},"object":{"type":"operator","id":"L07463","name":"Nugent Sand Company"},"validFrom":"1987-11-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"1504266","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1504266|L07463|1987-11-24|M05932|1984-07-23|135764"}}],"coverage":{"historyRecords":3,"edgeCount":7,"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":15,"firstDate":"2001-05-17","lastDate":"2025-01-16","metrics":{"daysLost":148,"injuries":15,"fatalities":0,"recentRows":2,"restrictedDays":353,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"5601","DOCUMENT_NO":"220250230011","ACCIDENT_DT":"01/16/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Was helping knocking the rear dog bone pin out of the Volvo EC480 Excavator, the dog bone fell smashing EE's finger between it and the stick.","sourceDate":"2025-01-16"},{"SOURCE_ROW_NUMBER":"5603","DOCUMENT_NO":"220242500013","ACCIDENT_DT":"08/22/2024","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"climbing up steps and fell back and hit back on truck","sourceDate":"2024-08-22"},{"SOURCE_ROW_NUMBER":"5602","DOCUMENT_NO":"220193430019","ACCIDENT_DT":"11/26/2019","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","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":"17","NARRATIVE":"The contractor could not line up the track bolts and used a 10-lb sledgehammer to relieve pressure on the links.  When striking the track pin, a metal fragment from the pin sheared off penetrating contractor's left upper thigh requiring a tourniquet.  Emergency medical services transported contractor to an ER for treatment.  Contractor was released several hours later.","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"130006","DOCUMENT_NO":"220143210019","ACCIDENT_DT":"11/08/2014","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Loading sand from high wall to hopper in pit.  Employee states seatbelt buckle came unfasten , breaks pressed which caused employee's head to hit windshield","sourceDate":"2014-11-08"},{"SOURCE_ROW_NUMBER":"160392","DOCUMENT_NO":"220102460001","ACCIDENT_DT":"08/27/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","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":"Using a high pressure steamer, spraying material off a customers truck. When he pulled the trigger, he sprayed his middle finger on his right hand, cutting it.","sourceDate":"2010-08-27"},{"SOURCE_ROW_NUMBER":"35650","DOCUMENT_NO":"220101060034","ACCIDENT_DT":"04/08/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Was looking for a bad spot in the belt, when the wind gusted and blew sand into right eye.","sourceDate":"2010-04-08"},{"SOURCE_ROW_NUMBER":"216316","DOCUMENT_NO":"220101060033","ACCIDENT_DT":"03/26/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"26","NARRATIVE":"Lifting and pulling belt up to nail on core.","sourceDate":"2010-03-26"},{"SOURCE_ROW_NUMBER":"250763","DOCUMENT_NO":"220080660043","ACCIDENT_DT":"02/27/2008","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was replacing conveyor belt on coarse sand conveyor, as belt was being pulled on. Employees involed were using a 2x6 board as a guide to keep belt from sliding off conveyor rollers, board suddenly broke striking EE in left shoulder knocking him to the ground.","sourceDate":"2008-02-27"},{"SOURCE_ROW_NUMBER":"246460","DOCUMENT_NO":"220072880046","ACCIDENT_DT":"10/01/2007","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was taking out troughing roller to repair conveyor belt: troughing roller slipped off conveyor frame unexpectedly and strained ee's wrist while attempting to catch it. He returned 10/8/07 for follow-up dr visit. Dr wants to try physical therapy starting 10/10/07 on wrist. Return to dr 10/22/07.","sourceDate":"2007-10-01"},{"SOURCE_ROW_NUMBER":"138834","DOCUMENT_NO":"220062610071","ACCIDENT_DT":"09/08/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was working on a conveyor from manlift basket and strained lower back while replacing a bearing on conveyor. 9/19/06 - Employee had six physical therapy treatments. Employee continues to perform regular duties.","sourceDate":"2006-09-08"},{"SOURCE_ROW_NUMBER":"246459","DOCUMENT_NO":"220061950051","ACCIDENT_DT":"06/13/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Master mechanic, Foreman, Supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EEwas taking guard off conveyor. As he stepped down 12\", he twisted left knee. EE refused treatment at that time. On 6/26/06 employer made employee go to DR. Determined possible meniscus tear. MRI was done. On 7/3/06 he went to orthopedic. He received by mail notice of surgery scheduled for 7/20/06. As of 7/12/06 ee has performed his regular duties without medication.","sourceDate":"2006-06-13"},{"SOURCE_ROW_NUMBER":"112900","DOCUMENT_NO":"220031390039","ACCIDENT_DT":"05/12/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"EE WAS PERFORMING MAINTENANCE DUTIES INSIDE OF SAND SCREW. EE SLIPPED & FELL DISLOCATING HIS RIGHT SHOULDER WHEN HE TRIED TO CATCH HIMSELF DURING FALL.","sourceDate":"2003-05-12"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-10-17","lastDate":"2011-10-17","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":95,"firstDate":"2000-01-24","lastDate":"2026-06-24","metrics":{"ss":10,"delinquent":80,"recentRows":21,"paidPenalty":12125,"proposedPenalty":13747,"currentAssessment":12125},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2986850","VIOLATION_NO":"5083660","ISSUE_DT":"06/24/2026","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-24"},{"SOURCE_ROW_NUMBER":"2986849","VIOLATION_NO":"5083659","ISSUE_DT":"06/23/2026","CFR_STANDARD_CD":"56.12021","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"2945788","VIOLATION_NO":"9775926","ISSUE_DT":"10/21/2025","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":"2025-10-21"},{"SOURCE_ROW_NUMBER":"2938156","VIOLATION_NO":"9775748","ISSUE_DT":"06/17/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-17"},{"SOURCE_ROW_NUMBER":"2938155","VIOLATION_NO":"9775747","ISSUE_DT":"06/17/2025","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":"2025-06-17"},{"SOURCE_ROW_NUMBER":"2874191","VIOLATION_NO":"9775105","ISSUE_DT":"12/26/2024","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":"2024-12-26"},{"SOURCE_ROW_NUMBER":"2874190","VIOLATION_NO":"9775104","ISSUE_DT":"12/17/2024","CFR_STANDARD_CD":"56.23002(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":"2024-12-17"},{"SOURCE_ROW_NUMBER":"2874189","VIOLATION_NO":"9775103","ISSUE_DT":"12/17/2024","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"168.00","CURRENT_ASSESSMENT_AMT":"168.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"2874188","VIOLATION_NO":"9775102","ISSUE_DT":"12/17/2024","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":"2024-12-17"},{"SOURCE_ROW_NUMBER":"2874187","VIOLATION_NO":"9775101","ISSUE_DT":"12/17/2024","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":"2024-12-17"},{"SOURCE_ROW_NUMBER":"2873956","VIOLATION_NO":"9287098","ISSUE_DT":"02/07/2024","CFR_STANDARD_CD":"56.14201(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-07"},{"SOURCE_ROW_NUMBER":"2873955","VIOLATION_NO":"9287096","ISSUE_DT":"02/07/2024","CFR_STANDARD_CD":"56.9100(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2440.00","CURRENT_ASSESSMENT_AMT":"818.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2024-09-16","lastDate":"2024-09-16","metrics":{"appeals":0,"decisions":2,"recentRows":2,"decisionPenalty":818,"originalPenalty":2745},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"160189","VIOLATION_NO":"9287096","DOCKET_NO":"KENT 2024-0113","DECISION_DT":"09/16/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2440.00","DECISION_PENALTY_AMT":"818.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2024-09-16"},{"SOURCE_ROW_NUMBER":"160116","VIOLATION_NO":"9287097","DOCKET_NO":"KENT 2024-0113","DECISION_DT":"09/16/2024","DECISION_TYPE_CODE_DESC":"Vacate","ORIGINAL_PENALTY_AMT":"305.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2024-09-16"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":4,"firstDate":"2007-11-07","lastDate":"2007-11-07","metrics":{"linkedIssuances":4},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2024-02-07","lastDate":"2024-02-07","metrics":{"decisions":2,"ssChanged":1,"recentRows":2,"decisionPenalty":818,"proposedPenalty":2745},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"448419","CITATION_NO":"9287097","CITATION_ISSUE_DT":"02/07/2024","DOCKET_NO":"KENT 2024-0113","DECISION_DT":"09/16/2024","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"305.00","DECISION_PENALTY_AMT":".00","sourceDate":"2024-02-07"},{"SOURCE_ROW_NUMBER":"164456","CITATION_NO":"9287096","CITATION_ISSUE_DT":"02/07/2024","DOCKET_NO":"KENT 2024-0113","DECISION_DT":"09/16/2024","CFR_STANDARD_CODE":"56.9100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2440.00","DECISION_PENALTY_AMT":"818.00","sourceDate":"2024-02-07"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":694,"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":139,"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":3,"firstDate":"1950-01-01","lastDate":"1987-11-24","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":74,"firstDate":"2000-01-24","lastDate":"2026-06-23","metrics":{"inspectors":80,"recentRows":17,"onSiteHours":1053,"inspectionHours":1803.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"491094","EVENT_NO":"F0197D8","INSPECTION_BEGIN_DT":"06/23/2026","INSPECTION_END_DT":"07/20/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"35.25","SUM_TOTAL_ON_SITE_HOURS":"23","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"492167","EVENT_NO":"F00FF8F","INSPECTION_BEGIN_DT":"10/15/2025","INSPECTION_END_DT":"11/06/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"57","SUM_TOTAL_ON_SITE_HOURS":"34","sourceDate":"2025-10-15"},{"SOURCE_ROW_NUMBER":"685268","EVENT_NO":"F00CD43","INSPECTION_BEGIN_DT":"06/16/2025","INSPECTION_END_DT":"06/24/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"41.5","SUM_TOTAL_ON_SITE_HOURS":"27","sourceDate":"2025-06-16"},{"SOURCE_ROW_NUMBER":"390899","EVENT_NO":"7035985","INSPECTION_BEGIN_DT":"12/16/2024","INSPECTION_END_DT":"12/27/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"45","SUM_TOTAL_ON_SITE_HOURS":"24.5","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"738773","EVENT_NO":"6426481","INSPECTION_BEGIN_DT":"09/11/2024","INSPECTION_END_DT":"09/11/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2024-09-11"},{"SOURCE_ROW_NUMBER":"176116","EVENT_NO":"7022133","INSPECTION_BEGIN_DT":"09/09/2024","INSPECTION_END_DT":"09/23/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"34.5","SUM_TOTAL_ON_SITE_HOURS":"24.5","sourceDate":"2024-09-09"},{"SOURCE_ROW_NUMBER":"83036","EVENT_NO":"7035834","INSPECTION_BEGIN_DT":"06/17/2024","INSPECTION_END_DT":"07/03/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2024-06-17"},{"SOURCE_ROW_NUMBER":"68988","EVENT_NO":"7035835","INSPECTION_BEGIN_DT":"06/17/2024","INSPECTION_END_DT":"06/18/2024","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-06-17"},{"SOURCE_ROW_NUMBER":"903302","EVENT_NO":"7035952","INSPECTION_BEGIN_DT":"04/02/2024","INSPECTION_END_DT":"06/26/2024","ACTIVITY_CODE":"E33","ACTIVITY":"Non-Chargeable Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-04-02"},{"SOURCE_ROW_NUMBER":"685882","EVENT_NO":"7035825","INSPECTION_BEGIN_DT":"02/01/2024","INSPECTION_END_DT":"02/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"55.5","SUM_TOTAL_ON_SITE_HOURS":"29.5","sourceDate":"2024-02-01"},{"SOURCE_ROW_NUMBER":"953022","EVENT_NO":"7035343","INSPECTION_BEGIN_DT":"05/10/2023","INSPECTION_END_DT":"06/21/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"79","SUM_TOTAL_ON_SITE_HOURS":"29","sourceDate":"2023-05-10"},{"SOURCE_ROW_NUMBER":"93359","EVENT_NO":"7037384","INSPECTION_BEGIN_DT":"01/05/2023","INSPECTION_END_DT":"02/15/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"101","SUM_TOTAL_ON_SITE_HOURS":"39.75","sourceDate":"2023-01-05"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":212,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":20694,"employees":33,"production":0},"2026-Q1":{"hours":17563,"employees":33,"production":0},"2025-Q4":{"hours":18614,"employees":30,"production":0},"2025-Q3":{"hours":18012,"employees":31,"production":0},"2025-Q2":{"hours":17644,"employees":30,"production":0},"2025-Q1":{"hours":14793,"employees":30,"production":0},"2024-Q4":{"hours":18739,"employees":32,"production":0},"2024-Q3":{"hours":19548,"employees":33,"production":0},"2024-Q2":{"hours":19591,"employees":30,"production":0},"2024-Q1":{"hours":17028,"employees":30,"production":0},"2023-Q4":{"hours":19585,"employees":30,"production":0},"2023-Q3":{"hours":18843,"employees":31,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":28147,"employees":13,"production":0},"2018":{"hours":32502,"employees":15,"production":0},"2019":{"hours":42400,"employees":18,"production":0},"2020":{"hours":53133,"employees":22,"production":0},"2021":{"hours":53237,"employees":24,"production":0},"2022":{"hours":64899,"employees":26,"production":0},"2023":{"hours":73885,"employees":30,"production":0},"2024":{"hours":74906,"employees":32,"production":0},"2025":{"hours":69063,"employees":30,"production":0},"2026":{"hours":38257,"employees":33,"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":44,"firstDate":"2002-01-30","lastDate":"2025-10-21","metrics":{"recentRows":19,"actionTaken":44,"maxExposureRatio":0.49,"overExposureLimit":0,"exposureRatioTotal":1.41},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"302171","EVENT_NO":"F00FF8F","SAMPLE_NO":"000000202504622200","SAMPLE_DATE":"10/21/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-21"},{"SOURCE_ROW_NUMBER":"302170","EVENT_NO":"F00FF8F","SAMPLE_NO":"000000202504622100","SAMPLE_DATE":"10/21/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Iron Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-21"},{"SOURCE_ROW_NUMBER":"302169","EVENT_NO":"F00FF8F","SAMPLE_NO":"000000202504622000","SAMPLE_DATE":"10/21/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-21"},{"SOURCE_ROW_NUMBER":"302168","EVENT_NO":"F00FF8F","SAMPLE_NO":"000000202504621900","SAMPLE_DATE":"10/21/2025","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":"2025-10-21"},{"SOURCE_ROW_NUMBER":"284456","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820700","SAMPLE_DATE":"09/11/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-11"},{"SOURCE_ROW_NUMBER":"284455","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820600","SAMPLE_DATE":"09/11/2024","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":"2024-09-11"},{"SOURCE_ROW_NUMBER":"284454","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820500","SAMPLE_DATE":"09/11/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Belt Crew","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-11"},{"SOURCE_ROW_NUMBER":"284453","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820400","SAMPLE_DATE":"09/11/2024","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-11"},{"SOURCE_ROW_NUMBER":"284452","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820200","SAMPLE_DATE":"09/10/2024","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-10"},{"SOURCE_ROW_NUMBER":"284451","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820100","SAMPLE_DATE":"09/10/2024","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":"2024-09-10"},{"SOURCE_ROW_NUMBER":"284450","EVENT_NO":"7022133","SAMPLE_NO":"000000202403820000","SAMPLE_DATE":"09/10/2024","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":"2024-09-10"},{"SOURCE_ROW_NUMBER":"266146","EVENT_NO":"7037384","SAMPLE_NO":"000000202300685700","SAMPLE_DATE":"02/08/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-02-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":97,"firstDate":"2000-01-24","lastDate":"2026-06-24","metrics":{"ss":10,"amountDue":12125,"contested":0,"amountPaid":12125,"recentRows":22,"section104d":0,"unterminated":0,"proposedPenalty":13747},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"746303","VIOLATION_NO":"5083660","VIOLATION_ISSUE_DT":"06/24/2026","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/20/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-24"},{"SOURCE_ROW_NUMBER":"746302","VIOLATION_NO":"5083659","VIOLATION_ISSUE_DT":"06/23/2026","SIG_SUB":"N","PART_SECTION":"56.12021","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/24/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"746336","VIOLATION_NO":"9775926","VIOLATION_ISSUE_DT":"10/21/2025","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/21/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-21"},{"SOURCE_ROW_NUMBER":"746301","VIOLATION_NO":"9775748","VIOLATION_ISSUE_DT":"06/17/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/23/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-17"},{"SOURCE_ROW_NUMBER":"746300","VIOLATION_NO":"9775747","VIOLATION_ISSUE_DT":"06/17/2025","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-17"},{"SOURCE_ROW_NUMBER":"746358","VIOLATION_NO":"9775105","VIOLATION_ISSUE_DT":"12/26/2024","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/26/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-26"},{"SOURCE_ROW_NUMBER":"746357","VIOLATION_NO":"9775104","VIOLATION_ISSUE_DT":"12/17/2024","SIG_SUB":"N","PART_SECTION":"56.23002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/18/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"746356","VIOLATION_NO":"9775103","VIOLATION_ISSUE_DT":"12/17/2024","SIG_SUB":"N","PART_SECTION":"46.8(a)(2)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/26/2024","PROPOSED_PENALTY":"168","AMOUNT_DUE":"168","AMOUNT_PAID":"168","CONTESTED_IND":"N","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"746355","VIOLATION_NO":"9775102","VIOLATION_ISSUE_DT":"12/17/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/26/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"746354","VIOLATION_NO":"9775101","VIOLATION_ISSUE_DT":"12/17/2024","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/17/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"746282","VIOLATION_NO":"9287098","VIOLATION_ISSUE_DT":"02/07/2024","SIG_SUB":"N","PART_SECTION":"56.14201(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-07"},{"SOURCE_ROW_NUMBER":"746281","VIOLATION_NO":"9287096","VIOLATION_ISSUE_DT":"02/07/2024","SIG_SUB":"Y","PART_SECTION":"56.9100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/07/2024","PROPOSED_PENALTY":"2440","AMOUNT_DUE":"818","AMOUNT_PAID":"818","CONTESTED_IND":"N","sourceDate":"2024-02-07"}]}],"safety":{"href":"/api/v1/mines/1504266/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1504266/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":"Danger signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12021","part":"56","subchapter":"K","subpart":"K","id":"56.12021","citation":"30 CFR 56.12021","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":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":2},{"chapter":"I","heading":"Written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002","part":"56","subchapter":"K","subpart":"T","id":"56.23002","citation":"30 CFR 56.23002","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":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","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},{"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":1},{"chapter":"I","heading":"Conveyor start-up warnings.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14201","part":"56","subchapter":"K","subpart":"M","id":"56.14201","citation":"30 CFR 56.14201","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":"Traffic control.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9100","part":"56","subchapter":"K","subpart":"H","id":"56.9100","citation":"30 CFR 56.9100","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":"1504266","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}