{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"4103700","name":"Quality Stone of Mineral Wells","status":"Active","status_date":"2020-04-29","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Sandstone","state":"TX","county":"Palo Pinto","nearest_town":"Mineral Wells","operator_id":"0157853","operator_name":"Quality Stone of Mineral Wells, LLC","controller_id":"0141821","controller_name":"Dominick  Leonardo; Steve  Cone","district":"M5","office":"Dallas TX Field Office","employees":22,"latitude":32.741944,"longitude":-98.150556},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":2558},"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":"2026-10-18T09:31:49.615908+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":"4103700","name":"Quality Stone of Mineral Wells"},"operator":{"type":"operator","id":"0157853","name":"Quality Stone of Mineral Wells, LLC"},"controller":{"type":"controller","id":"0141821","name":"Dominick  Leonardo; Steve  Cone"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13177","name":"Stone-Wall Inc"},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"1991-11-01","validTo":"1993-07-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|L13177|1991-11-01|1993-07-11"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10070","name":"Larry  Barnett et al"},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"1991-11-01","validTo":"1993-07-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|M10070|1991-11-01|1993-07-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10070","name":"Larry  Barnett et al"},"object":{"type":"operator","id":"L13177","name":"Stone-Wall Inc"},"validFrom":"1991-11-01","validTo":"1993-07-11","current":false,"derived":true,"evidenceMineId":"4103700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|L13177|1991-11-01|M10070|1991-11-01|148356"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13178","name":"Metroplex Quarry Inc."},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"1993-07-12","validTo":"2018-05-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|L13178|1993-07-12|2018-05-02"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10071","name":"Bart A  Barnett et al"},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"1993-07-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|M10071|1993-07-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10071","name":"Bart A  Barnett et al"},"object":{"type":"operator","id":"L13178","name":"Metroplex Quarry Inc."},"validFrom":"1993-07-12","validTo":"2018-05-02","current":false,"derived":true,"evidenceMineId":"4103700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|L13178|1993-07-12|M10071|1993-07-12|148357"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0157853","name":"Quality Stone of Mineral Wells, LLC"},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"2018-05-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|0157853|2018-05-03|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0141821","name":"Dominick  Leonardo et al"},"object":{"type":"mine","id":"4103700","name":"Quality Stone of Mineral Wells"},"validFrom":"2018-05-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|0141821|2018-05-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0141821","name":"Dominick  Leonardo et al"},"object":{"type":"operator","id":"0157853","name":"Quality Stone of Mineral Wells, LLC"},"validFrom":"2018-05-03","validTo":null,"current":true,"derived":true,"evidenceMineId":"4103700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|0157853|2018-05-03|0141821|2018-05-03|28681"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0141821","name":"Steve  Cone et al"},"object":{"type":"operator","id":"0157853","name":"Quality Stone of Mineral Wells, LLC"},"validFrom":"2018-05-03","validTo":null,"current":true,"derived":true,"evidenceMineId":"4103700","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"4103700|0157853|2018-05-03|0141821|2018-05-03|28682"}}],"coverage":{"historyRecords":4,"edgeCount":10,"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":13,"firstDate":"2001-03-22","lastDate":"2023-08-11","metrics":{"daysLost":449,"injuries":13,"fatalities":0,"recentRows":1,"restrictedDays":112,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"46094","DOCUMENT_NO":"220232280004","ACCIDENT_DT":"08/11/2023","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":"Reinstalling master pin on 850L, using sledgehammer to seat track pin. Metal from the pin fragmented and embedded in the left calf. Initial medical treatment was unable to remove fragment - referred to surgeon for removal. Was prescribed Bactrim and Mupirocin. EE returned to work on 8/11/23 with restrictions. EE had a follow up appointment with the general surgeon on 8/13/23.","sourceDate":"2023-08-11"},{"SOURCE_ROW_NUMBER":"80512","DOCUMENT_NO":"220113040037","ACCIDENT_DT":"10/21/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"11","NARRATIVE":"He was hammering in a pin on the track, the hammer sheared off a small piece of metal, it went into his right index finger.","sourceDate":"2011-10-21"},{"SOURCE_ROW_NUMBER":"244022","DOCUMENT_NO":"220072070050","ACCIDENT_DT":"07/18/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Water truck operator","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Using die grinder in shop, employee wearing safety glasses, a sliver of metal got around glasses. Off one day after.","sourceDate":"2007-07-18"},{"SOURCE_ROW_NUMBER":"213890","DOCUMENT_NO":"220072000034","ACCIDENT_DT":"06/14/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"32","NARRATIVE":"His foot hung up by railing and Eagle saw frame.","sourceDate":"2007-06-14"},{"SOURCE_ROW_NUMBER":"187981","DOCUMENT_NO":"220063110037","ACCIDENT_DT":"10/13/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was climbing down the ladder on the 992C tractor. He slipped down the ladder 3 ft to the ground, reaggrevating back strain.","sourceDate":"2006-10-13"},{"SOURCE_ROW_NUMBER":"209551","DOCUMENT_NO":"220063070005","ACCIDENT_DT":"06/06/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"13","NARRATIVE":"Welder was replacing floor, EE walking across and fell thru, He fell 8 ft to the ground, straining his neck, back, leg, nothing broke just strain.","sourceDate":"2006-06-06"},{"SOURCE_ROW_NUMBER":"84825","DOCUMENT_NO":"220052730075","ACCIDENT_DT":"09/19/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Greaser, Grease man, Oiler, Lube man, Dragline oiler","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Walking across from the 375 excavator to the lube truck, his foot slipped from the track and he fell onto the back of the lube truck sliding down to the ground.","sourceDate":"2005-09-19"},{"SOURCE_ROW_NUMBER":"175148","DOCUMENT_NO":"220050210053","ACCIDENT_DT":"01/14/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"51","NARRATIVE":"He was moving rocks from pile to pile and he reached down and other moving rocks hit his hand, breaking rt hand little finger.","sourceDate":"2005-01-14"},{"SOURCE_ROW_NUMBER":"244021","DOCUMENT_NO":"220041400031","ACCIDENT_DT":"05/13/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"58","NARRATIVE":"EE WAS MOVING HESS ROCK BY HAND AND OTHER ROCKS FELL DOWN ON HIS HAND, BREAKING FINGER.","sourceDate":"2004-05-13"},{"SOURCE_ROW_NUMBER":"192261","DOCUMENT_NO":"220032330033","ACCIDENT_DT":"07/22/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Backhoe operator, Trackhoe operator, Crane operator","NO_INJURIES":"1","DAYS_LOST":"32","NARRATIVE":"EE WAS TAKING THE BUCKET LOOSE FROM THE MACHINE AND PUTTING THE FORKS ON THE SKID STEER, IN THE PROCESS OF DISCONNECTING THE BUCKET THE BUCKET FELL AND HIT HIS LEFT KNEE AND SHIN BONE.","sourceDate":"2003-07-22"},{"SOURCE_ROW_NUMBER":"218173","DOCUMENT_NO":"220022310132","ACCIDENT_DT":"06/28/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK 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":"43","NARRATIVE":"THE FUEL MAN WAS LUBING A TRACTOR WHEN THE GREASE LINE BROKE. HE JUMPED ON A PIECE OF PIPE INSTEAD OF THE STEP TO DISCONNECT THE AIR HOSE & SLIPPED IN THE GREASE FALLING BACKWARD OFF THE TRUCK .","sourceDate":"2002-06-28"},{"SOURCE_ROW_NUMBER":"170906","DOCUMENT_NO":"220011490144","ACCIDENT_DT":"05/22/2001","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"201","NARRATIVE":"EE WAS REPAIRING TOP ROLLERS ON 235C. HE HAD A CHAIN FROM BUCKET TO TRACK TO PICK UP TRACK SO HE COULD PUT ROLLER IN PLACE. THE CHAIN SLIPPED MASHING HIS FINGERS BETW3EN TRACK RAIL & TOP ROLLE R. HE DID NOT HAVE THE PROPER BLOCKS TO HOLD THE TRACK UP IF IT SLIPPED.","sourceDate":"2001-05-22"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-04-29","lastDate":"2020-04-29","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":228,"firstDate":"2000-02-29","lastDate":"2025-10-02","metrics":{"ss":68,"delinquent":220,"recentRows":30,"paidPenalty":33027,"proposedPenalty":92370,"currentAssessment":92370},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2742366","VIOLATION_NO":"9678108","ISSUE_DT":"10/02/2025","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2742365","VIOLATION_NO":"9678107","ISSUE_DT":"10/02/2025","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"226.00","CURRENT_ASSESSMENT_AMT":"226.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2742364","VIOLATION_NO":"9678106","ISSUE_DT":"10/02/2025","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":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2742346","VIOLATION_NO":"9678088","ISSUE_DT":"06/30/2025","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2742345","VIOLATION_NO":"9678087","ISSUE_DT":"06/30/2025","CFR_STANDARD_CD":"56.14115","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2742344","VIOLATION_NO":"9678086","ISSUE_DT":"06/30/2025","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2742343","VIOLATION_NO":"9678085","ISSUE_DT":"06/30/2025","CFR_STANDARD_CD":"56.4531(b)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2988271","VIOLATION_NO":"9994152","ISSUE_DT":"02/24/2025","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":"2025-02-24"},{"SOURCE_ROW_NUMBER":"2988270","VIOLATION_NO":"9994151","ISSUE_DT":"02/24/2025","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-24"},{"SOURCE_ROW_NUMBER":"2902725","VIOLATION_NO":"9774647","ISSUE_DT":"07/11/2024","CFR_STANDARD_CD":"56.4230(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-11"},{"SOURCE_ROW_NUMBER":"2902724","VIOLATION_NO":"9774646","ISSUE_DT":"07/11/2024","CFR_STANDARD_CD":"56.14132(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-11"},{"SOURCE_ROW_NUMBER":"2757243","VIOLATION_NO":"9791855","ISSUE_DT":"03/18/2024","CFR_STANDARD_CD":"56.14100(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":"2024-03-18"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2008-02-06","lastDate":"2008-02-06","metrics":{"linkedIssuances":2},"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":1398,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":344,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":4,"firstDate":"1991-11-01","lastDate":"2018-05-03","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":85,"firstDate":"2000-02-29","lastDate":"2026-08-30","metrics":{"inspectors":88,"recentRows":16,"onSiteHours":597.5,"inspectionHours":1132.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"942074","EVENT_NO":"F007660","INSPECTION_BEGIN_DT":"08/30/2026","INSPECTION_END_DT":"09/05/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"37.75","SUM_TOTAL_ON_SITE_HOURS":"19.75","sourceDate":"2026-08-30"},{"SOURCE_ROW_NUMBER":"224537","EVENT_NO":"6932396","INSPECTION_BEGIN_DT":"10/02/2025","INSPECTION_END_DT":"10/03/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"28685","EVENT_NO":"6932386","INSPECTION_BEGIN_DT":"06/30/2025","INSPECTION_END_DT":"07/01/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"264528","EVENT_NO":"F019A70","INSPECTION_BEGIN_DT":"02/24/2025","INSPECTION_END_DT":"02/27/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2025-02-24"},{"SOURCE_ROW_NUMBER":"704967","EVENT_NO":"F000335","INSPECTION_BEGIN_DT":"07/11/2024","INSPECTION_END_DT":"07/12/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-07-11"},{"SOURCE_ROW_NUMBER":"561543","EVENT_NO":"6938923","INSPECTION_BEGIN_DT":"03/18/2024","INSPECTION_END_DT":"03/19/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2024-03-18"},{"SOURCE_ROW_NUMBER":"939333","EVENT_NO":"7045981","INSPECTION_BEGIN_DT":"08/08/2023","INSPECTION_END_DT":"08/09/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2023-08-08"},{"SOURCE_ROW_NUMBER":"590146","EVENT_NO":"6932766","INSPECTION_BEGIN_DT":"07/18/2023","INSPECTION_END_DT":"07/20/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2023-07-18"},{"SOURCE_ROW_NUMBER":"945657","EVENT_NO":"7040933","INSPECTION_BEGIN_DT":"05/10/2023","INSPECTION_END_DT":"05/10/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2023-05-10"},{"SOURCE_ROW_NUMBER":"1088771","EVENT_NO":"6890079","INSPECTION_BEGIN_DT":"08/15/2022","INSPECTION_END_DT":"08/18/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.25","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2022-08-15"},{"SOURCE_ROW_NUMBER":"138651","EVENT_NO":"6931801","INSPECTION_BEGIN_DT":"03/28/2022","INSPECTION_END_DT":"03/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2022-03-28"},{"SOURCE_ROW_NUMBER":"1032813","EVENT_NO":"6889114","INSPECTION_BEGIN_DT":"08/23/2021","INSPECTION_END_DT":"08/24/2021","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2021-08-23"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":176,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":15912,"employees":28,"production":0},"2026-Q1":{"hours":18864,"employees":27,"production":0},"2025-Q4":{"hours":15997,"employees":27,"production":0},"2025-Q3":{"hours":3216,"employees":22,"production":0},"2025-Q2":{"hours":10716,"employees":22,"production":0},"2025-Q1":{"hours":12954,"employees":21,"production":0},"2024-Q4":{"hours":12494,"employees":22,"production":0},"2024-Q3":{"hours":15404,"employees":22,"production":0},"2024-Q2":{"hours":15203,"employees":21,"production":0},"2024-Q1":{"hours":8593,"employees":20,"production":0},"2023-Q4":{"hours":13456,"employees":20,"production":0},"2023-Q3":{"hours":11464,"employees":20,"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":46,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2013":{"hours":35029,"employees":20,"production":0},"2018":{"hours":13681,"employees":10,"production":0},"2019":{"hours":18204,"employees":10,"production":0},"2020":{"hours":29423,"employees":12,"production":0},"2021":{"hours":38570,"employees":15,"production":0},"2022":{"hours":52063,"employees":19,"production":0},"2023":{"hours":53777,"employees":20,"production":0},"2024":{"hours":51694,"employees":21,"production":0},"2025":{"hours":42883,"employees":24,"production":0},"2026":{"hours":34776,"employees":28,"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":"2004-03-24","lastDate":"2012-07-25","metrics":{"recentRows":0,"actionTaken":17,"maxExposureRatio":0.78,"overExposureLimit":0,"exposureRatioTotal":1.6},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"170647","EVENT_NO":"6605929","SAMPLE_NO":"000000201206306000","SAMPLE_DATE":"07/25/2012","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.58","EXPOSURE_LIMIT":"0000.74","C_OVER_E":"00.78","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-07-25"},{"SOURCE_ROW_NUMBER":"170646","EVENT_NO":"6605929","SAMPLE_NO":"000000201206305900","SAMPLE_DATE":"07/25/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-07-25"},{"SOURCE_ROW_NUMBER":"170645","EVENT_NO":"6605929","SAMPLE_NO":"000000201206305800","SAMPLE_DATE":"07/25/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-07-25"},{"SOURCE_ROW_NUMBER":"170644","EVENT_NO":"6605929","SAMPLE_NO":"000000201206305700","SAMPLE_DATE":"07/25/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-07-25"},{"SOURCE_ROW_NUMBER":"129442","EVENT_NO":"6545252","SAMPLE_NO":"000000201011065200","SAMPLE_DATE":"11/17/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.55","C_OVER_E":"00.44","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-11-17"},{"SOURCE_ROW_NUMBER":"129441","EVENT_NO":"6545252","SAMPLE_NO":"000000201011065100","SAMPLE_DATE":"11/17/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0000.82","C_OVER_E":"00.38","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-11-17"},{"SOURCE_ROW_NUMBER":"129440","EVENT_NO":"6545252","SAMPLE_NO":"000000201011065000","SAMPLE_DATE":"11/17/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-11-17"},{"SOURCE_ROW_NUMBER":"107850","EVENT_NO":"6542808","SAMPLE_NO":"000000201001431800","SAMPLE_DATE":"02/02/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-02"},{"SOURCE_ROW_NUMBER":"107849","EVENT_NO":"6542808","SAMPLE_NO":"000000201001431700","SAMPLE_DATE":"02/02/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-02"},{"SOURCE_ROW_NUMBER":"107848","EVENT_NO":"6542808","SAMPLE_NO":"000000201001431600","SAMPLE_DATE":"02/02/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-02"},{"SOURCE_ROW_NUMBER":"77786","EVENT_NO":"1058931","SAMPLE_NO":"000000200904052100","SAMPLE_DATE":"04/22/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-04-22"},{"SOURCE_ROW_NUMBER":"77638","EVENT_NO":"1058931","SAMPLE_NO":"000000200904052000","SAMPLE_DATE":"04/22/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-04-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":243,"firstDate":"2000-02-29","lastDate":"2025-10-02","metrics":{"ss":68,"amountDue":92370,"contested":0,"amountPaid":33027,"recentRows":30,"section104d":3,"unterminated":13,"proposedPenalty":92370},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2141304","VIOLATION_NO":"9678108","VIOLATION_ISSUE_DT":"10/02/2025","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/02/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2141303","VIOLATION_NO":"9678107","VIOLATION_ISSUE_DT":"10/02/2025","SIG_SUB":"Y","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/02/2025","PROPOSED_PENALTY":"226","AMOUNT_DUE":"226","AMOUNT_PAID":"226","CONTESTED_IND":"N","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2141302","VIOLATION_NO":"9678106","VIOLATION_ISSUE_DT":"10/02/2025","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/02/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2141240","VIOLATION_NO":"9678088","VIOLATION_ISSUE_DT":"06/30/2025","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/30/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2141239","VIOLATION_NO":"9678087","VIOLATION_ISSUE_DT":"06/30/2025","SIG_SUB":"Y","PART_SECTION":"56.14115","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2141238","VIOLATION_NO":"9678086","VIOLATION_ISSUE_DT":"06/30/2025","SIG_SUB":"Y","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2141237","VIOLATION_NO":"9678085","VIOLATION_ISSUE_DT":"06/30/2025","SIG_SUB":"N","PART_SECTION":"56.4531(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-30"},{"SOURCE_ROW_NUMBER":"2141145","VIOLATION_NO":"9994152","VIOLATION_ISSUE_DT":"02/24/2025","SIG_SUB":"N","PART_SECTION":"56.23002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/27/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-24"},{"SOURCE_ROW_NUMBER":"2141144","VIOLATION_NO":"9994151","VIOLATION_ISSUE_DT":"02/24/2025","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/24/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-24"},{"SOURCE_ROW_NUMBER":"2141253","VIOLATION_NO":"9774647","VIOLATION_ISSUE_DT":"07/11/2024","SIG_SUB":"N","PART_SECTION":"56.4230(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/11/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-11"},{"SOURCE_ROW_NUMBER":"2141252","VIOLATION_NO":"9774646","VIOLATION_ISSUE_DT":"07/11/2024","SIG_SUB":"N","PART_SECTION":"56.14132(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/11/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-11"},{"SOURCE_ROW_NUMBER":"2141174","VIOLATION_NO":"9791855","VIOLATION_ISSUE_DT":"03/18/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-18"}]}],"safety":{"href":"/api/v1/mines/4103700/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4103700/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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"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":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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":"Stationary grinding machines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14115","part":"56","subchapter":"K","subpart":"M","id":"56.14115","citation":"30 CFR 56.14115","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Flammable or combustible liquid storage buildings or rooms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4531","part":"56","subchapter":"K","subpart":"C","id":"56.4531","citation":"30 CFR 56.4531","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":"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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Self-propelled equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4230","part":"56","subchapter":"K","subpart":"C","id":"56.4230","citation":"30 CFR 56.4230","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4103700","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}