{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1202073","name":"Putnamville Quarry","status":"Active","status_date":"2016-04-15","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IN","county":"Putnam","nearest_town":"Cloverdale","operator_id":"L16286","operator_name":"Heidelberg Materials Midwest Agg, Inc.","controller_id":"M00004","controller_name":"Heidelberg Materials AG","district":"C08","office":"Mooresville IN Field Office","employees":13,"latitude":39.529167,"longitude":-86.879444},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":1595},"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":"1202073","name":"Putnamville Quarry"},"operator":{"type":"operator","id":"L16286","name":"Heidelberg Materials Midwest Agg, Inc."},"controller":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"1202073","name":"Putnamville Quarry"},"validFrom":"1988-11-14","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202073|M00521|1988-11-14|2007-08-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16286","name":"Heidelberg Materials Midwest Agg, Inc."},"object":{"type":"mine","id":"1202073","name":"Putnamville Quarry"},"validFrom":"1990-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202073|L16286|1990-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L16286","name":"Heidelberg Materials Midwest Agg, Inc."},"validFrom":"1990-07-01","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"1202073","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202073|L16286|1990-07-01|M00521|1988-11-14|112168"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"1202073","name":"Putnamville Quarry"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202073|M00004|2007-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L16286","name":"Heidelberg Materials Midwest Agg, Inc."},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"1202073","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202073|L16286|1990-07-01|M00004|2007-08-23|100763"}}],"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":8,"firstDate":"2002-05-06","lastDate":"2024-01-18","metrics":{"daysLost":511,"injuries":7,"fatalities":0,"recentRows":2,"restrictedDays":4,"contractorRecords":2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"190210","DOCUMENT_NO":"220240240025","ACCIDENT_DT":"01/18/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"360","NARRATIVE":"Employee was walking to the truck to get a tool. They stepped on uneven, snowy ground and twisted their ankle.","sourceDate":"2024-01-18"},{"SOURCE_ROW_NUMBER":"229048","DOCUMENT_NO":"220231510004","ACCIDENT_DT":"05/16/2023","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"70","NARRATIVE":"While tightening a bolt on the crusher wear plates, the employees gloved hand slipped off the ratchet EE was using. EE fell back onto the other plates, fracturing EE's left femur.","sourceDate":"2023-05-16"},{"SOURCE_ROW_NUMBER":"104010","DOCUMENT_NO":"220122120017","ACCIDENT_DT":"07/26/2012","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While removing sheave with a hammer a piece of metal chipped from hammer & struck right forearm. Metal imbedded arm causing one inch laceration.","sourceDate":"2012-07-26"},{"SOURCE_ROW_NUMBER":"241991","DOCUMENT_NO":"220053290044","ACCIDENT_DT":"11/17/2005","DEGREE_INJURY":"ALL OTHER CASES (INCL 1ST AID)","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee fell against the crusher striking his elbow.","sourceDate":"2005-11-17"},{"SOURCE_ROW_NUMBER":"151600","DOCUMENT_NO":"220052410077","ACCIDENT_DT":"08/23/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","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":"REPAIRING CRUSHER.  EE WAS HOLDING A TOOL (WRENCH) WHILE A COWORKER WAS STRIKING IT WITH A HAMMER.  THE TOOL SLIPPED AND THE HAMMER STRUCK EE'S THUMB.","sourceDate":"2005-08-23"},{"SOURCE_ROW_NUMBER":"52631","DOCUMENT_NO":"220041410028","ACCIDENT_DT":"05/16/2004","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FIRE","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"INCIDENT NOT AN ACCIDENT.  WAS NOTIFIED SUNDAY BY PUTNAMVILLE FIRE DEPT. THAT OUR MACHINE WAS ON FIRE.  SMOKE NOTICED BY FIRE DEPT. AND WAS EXTINGUISHED.  CAUSE UNKNOWN AT THIS TIME.  NO PERSONNEL FROM RED TOP RENTALS OR HANSON AGGREGATES WERE PRESENT AND NO INJURIES OCCURRED.","sourceDate":"2004-05-16"},{"SOURCE_ROW_NUMBER":"48279","DOCUMENT_NO":"220032230078","ACCIDENT_DT":"08/04/2003","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from scaffolds, walkways, platforms","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"EE WAS SHOVELING STONE OFF OF THE #15 CONVEYOR FROM THE CATWALK. HE WAS WORKING HIS WAY DOWN THE CONVEYOR WHEN HE CAME TO THE END OF THE CATWALK AND STEPPED OFF OF THE CATWALK FALLING TO THE G ROUND - AN ACCESS LADDER IS IN PLACE AT THE END OF THE CATWALK.","sourceDate":"2003-08-04"},{"SOURCE_ROW_NUMBER":"104009","DOCUMENT_NO":"220021330017","ACCIDENT_DT":"05/06/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by powered moving object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"81","NARRATIVE":"THE KEY CYLINDER ON THE FORD FUEL TRUCK WAS BROKEN. TO START THE TRUCK EE HAD TO JUMP ACROSS THE CELLONOID ON THE STARTER. HE MADE SURE THE TRANS WAS IN NEUTRAL, RAISED THE HOOD AND LEANED OVER THE TIRE. WHEN HE JUMPED IT THE FIRST TIME IT IDLED AND DIED. SECOND TIME IT LUNGED FORWARDAND GOT ON HIS LEFT FOOT KNOCKING HIM TO THE GROUND. TRUCK ROLLED OVER HIS LEG.","sourceDate":"2002-05-06"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2016-04-15","lastDate":"2016-04-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":142,"firstDate":"2000-01-18","lastDate":"2026-08-31","metrics":{"ss":35,"delinquent":119,"recentRows":71,"paidPenalty":68378,"proposedPenalty":72441,"currentAssessment":72441},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3026252","VIOLATION_NO":"9787997","ISSUE_DT":"08/31/2026","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":"Printed","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"3026251","VIOLATION_NO":"9787996","ISSUE_DT":"08/19/2026","CFR_STANDARD_CD":"56.4200(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"3026250","VIOLATION_NO":"9787995","ISSUE_DT":"08/19/2026","CFR_STANDARD_CD":"56.14109(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"313.00","CURRENT_ASSESSMENT_AMT":"313.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"3026249","VIOLATION_NO":"9787994","ISSUE_DT":"08/19/2026","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"3448.00","CURRENT_ASSESSMENT_AMT":"3448.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"2981724","VIOLATION_NO":"9787912","ISSUE_DT":"03/04/2026","CFR_STANDARD_CD":"56.14101(a)(3)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"755.00","CURRENT_ASSESSMENT_AMT":"755.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"2981723","VIOLATION_NO":"9787911","ISSUE_DT":"03/03/2026","CFR_STANDARD_CD":"56.12007","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"5574.00","CURRENT_ASSESSMENT_AMT":"5574.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-03"},{"SOURCE_ROW_NUMBER":"2981722","VIOLATION_NO":"9787910","ISSUE_DT":"03/03/2026","CFR_STANDARD_CD":"56.4201(a)(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":"2026-03-03"},{"SOURCE_ROW_NUMBER":"2981700","VIOLATION_NO":"9787591","ISSUE_DT":"09/04/2025","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-09-04"},{"SOURCE_ROW_NUMBER":"2981699","VIOLATION_NO":"9787590","ISSUE_DT":"09/04/2025","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"6540.00","CURRENT_ASSESSMENT_AMT":"6540.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-09-04"},{"SOURCE_ROW_NUMBER":"2961227","VIOLATION_NO":"9787614","ISSUE_DT":"02/25/2025","CFR_STANDARD_CD":"56.4200(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"432.00","CURRENT_ASSESSMENT_AMT":"432.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"2961226","VIOLATION_NO":"9787613","ISSUE_DT":"02/25/2025","CFR_STANDARD_CD":"56.4401","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"432.00","CURRENT_ASSESSMENT_AMT":"432.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"2961225","VIOLATION_NO":"9787612","ISSUE_DT":"02/25/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"432.00","CURRENT_ASSESSMENT_AMT":"432.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-25"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":11,"firstDate":"2000-02-16","lastDate":"2024-12-23","metrics":{"linkedIssuances":11},"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":626,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":7,"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":167,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":7,"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":"1990-07-01","lastDate":"1990-07-01","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":66,"firstDate":"2000-01-18","lastDate":"2026-08-17","metrics":{"inspectors":75,"recentRows":18,"onSiteHours":685.5,"inspectionHours":1140,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"27248","EVENT_NO":"F0337D8","INSPECTION_BEGIN_DT":"08/17/2026","INSPECTION_END_DT":"09/01/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"16.75","sourceDate":"2026-08-17"},{"SOURCE_ROW_NUMBER":"943652","EVENT_NO":"F034FEC","INSPECTION_BEGIN_DT":"03/16/2026","INSPECTION_END_DT":"03/16/2026","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2026-03-16"},{"SOURCE_ROW_NUMBER":"195643","EVENT_NO":"F01777E","INSPECTION_BEGIN_DT":"03/03/2026","INSPECTION_END_DT":"03/04/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2026-03-03"},{"SOURCE_ROW_NUMBER":"879769","EVENT_NO":"F017767","INSPECTION_BEGIN_DT":"09/02/2025","INSPECTION_END_DT":"09/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"25.25","sourceDate":"2025-09-02"},{"SOURCE_ROW_NUMBER":"928611","EVENT_NO":"F0156F7","INSPECTION_BEGIN_DT":"07/09/2025","INSPECTION_END_DT":"07/09/2025","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"509847","EVENT_NO":"F0138CF","INSPECTION_BEGIN_DT":"02/25/2025","INSPECTION_END_DT":"02/26/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"24.25","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"1151552","EVENT_NO":"F001BD2","INSPECTION_BEGIN_DT":"08/28/2024","INSPECTION_END_DT":"09/03/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"8.25","sourceDate":"2024-08-28"},{"SOURCE_ROW_NUMBER":"7711","EVENT_NO":"7012200","INSPECTION_BEGIN_DT":"03/13/2024","INSPECTION_END_DT":"03/19/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"42.25","SUM_TOTAL_ON_SITE_HOURS":"20.75","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"169682","EVENT_NO":"7030797","INSPECTION_BEGIN_DT":"09/27/2023","INSPECTION_END_DT":"09/27/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"394970","EVENT_NO":"7030860","INSPECTION_BEGIN_DT":"09/19/2023","INSPECTION_END_DT":"09/20/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2023-09-19"},{"SOURCE_ROW_NUMBER":"1125389","EVENT_NO":"7018457","INSPECTION_BEGIN_DT":"03/13/2023","INSPECTION_END_DT":"03/16/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2023-03-13"},{"SOURCE_ROW_NUMBER":"275392","EVENT_NO":"7018454","INSPECTION_BEGIN_DT":"02/13/2023","INSPECTION_END_DT":"02/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"40","SUM_TOTAL_ON_SITE_HOURS":"23","sourceDate":"2023-02-13"}]},{"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":8443,"employees":15,"production":0},"2026-Q1":{"hours":6391,"employees":14,"production":0},"2025-Q4":{"hours":5816,"employees":15,"production":0},"2025-Q3":{"hours":7953,"employees":16,"production":0},"2025-Q2":{"hours":7738,"employees":15,"production":0},"2025-Q1":{"hours":5523,"employees":15,"production":0},"2024-Q4":{"hours":6847,"employees":15,"production":0},"2024-Q3":{"hours":8348,"employees":15,"production":0},"2024-Q2":{"hours":7172,"employees":15,"production":0},"2024-Q1":{"hours":6095,"employees":13,"production":0},"2023-Q4":{"hours":6265,"employees":15,"production":0},"2023-Q3":{"hours":7846,"employees":15,"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":22928,"employees":13,"production":0},"2018":{"hours":22111,"employees":13,"production":0},"2019":{"hours":23072,"employees":13,"production":0},"2020":{"hours":24102,"employees":13,"production":0},"2021":{"hours":26127,"employees":15,"production":0},"2022":{"hours":33511,"employees":17,"production":0},"2023":{"hours":31040,"employees":16,"production":0},"2024":{"hours":28462,"employees":15,"production":0},"2025":{"hours":27030,"employees":15,"production":0},"2026":{"hours":14834,"employees":15,"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":29,"firstDate":"2003-05-07","lastDate":"2025-09-03","metrics":{"recentRows":3,"actionTaken":29,"maxExposureRatio":1.74,"overExposureLimit":3,"exposureRatioTotal":8.23},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"298223","EVENT_NO":"F017767","SAMPLE_NO":"000000202503768200","SAMPLE_DATE":"09/03/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-03"},{"SOURCE_ROW_NUMBER":"297588","EVENT_NO":"F017767","SAMPLE_NO":"000000202503768000","SAMPLE_DATE":"09/03/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-03"},{"SOURCE_ROW_NUMBER":"275687","EVENT_NO":"7030797","SAMPLE_NO":"000000202304308300","SAMPLE_DATE":"09/27/2023","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"226797","EVENT_NO":"6746495","SAMPLE_NO":"000000201902396600","SAMPLE_DATE":"04/24/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-24"},{"SOURCE_ROW_NUMBER":"226796","EVENT_NO":"6746495","SAMPLE_NO":"000000201902396500","SAMPLE_DATE":"04/24/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-24"},{"SOURCE_ROW_NUMBER":"226795","EVENT_NO":"6746495","SAMPLE_NO":"000000201902396400","SAMPLE_DATE":"04/24/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-24"},{"SOURCE_ROW_NUMBER":"206827","EVENT_NO":"6746330","SAMPLE_NO":"000000201704743800","SAMPLE_DATE":"08/15/2017","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0010.10","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"01.01","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2017-08-15"},{"SOURCE_ROW_NUMBER":"206451","EVENT_NO":"6746141","SAMPLE_NO":"000000201703606900","SAMPLE_DATE":"06/20/2017","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0001.50","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.15","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-20"},{"SOURCE_ROW_NUMBER":"206450","EVENT_NO":"6746141","SAMPLE_NO":"000000201703606800","SAMPLE_DATE":"06/20/2017","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0004.05","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.41","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-06-20"},{"SOURCE_ROW_NUMBER":"206449","EVENT_NO":"6746141","SAMPLE_NO":"000000201703606700","SAMPLE_DATE":"06/20/2017","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0017.37","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"01.74","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2017-06-20"},{"SOURCE_ROW_NUMBER":"170283","EVENT_NO":"6578074","SAMPLE_NO":"000000201207033400","SAMPLE_DATE":"08/14/2012","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-08-14"},{"SOURCE_ROW_NUMBER":"170282","EVENT_NO":"6578074","SAMPLE_NO":"000000201207033300","SAMPLE_DATE":"08/14/2012","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.35","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-08-14"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":143,"firstDate":"2000-01-18","lastDate":"2026-08-31","metrics":{"ss":35,"amountDue":72441,"contested":0,"amountPaid":68378,"recentRows":71,"section104d":0,"unterminated":1,"proposedPenalty":72441},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"598394","VIOLATION_NO":"9787997","VIOLATION_ISSUE_DT":"08/31/2026","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/31/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-08-31"},{"SOURCE_ROW_NUMBER":"598393","VIOLATION_NO":"9787996","VIOLATION_ISSUE_DT":"08/19/2026","SIG_SUB":"N","PART_SECTION":"56.4200(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/19/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"598392","VIOLATION_NO":"9787995","VIOLATION_ISSUE_DT":"08/19/2026","SIG_SUB":"N","PART_SECTION":"56.14109(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2026","PROPOSED_PENALTY":"313","AMOUNT_DUE":"313","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"598391","VIOLATION_NO":"9787994","VIOLATION_ISSUE_DT":"08/19/2026","SIG_SUB":"Y","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2026","PROPOSED_PENALTY":"3448","AMOUNT_DUE":"3448","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"598332","VIOLATION_NO":"9787912","VIOLATION_ISSUE_DT":"03/04/2026","SIG_SUB":"Y","PART_SECTION":"56.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/16/2026","PROPOSED_PENALTY":"755","AMOUNT_DUE":"755","AMOUNT_PAID":"755","CONTESTED_IND":"N","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"598331","VIOLATION_NO":"9787911","VIOLATION_ISSUE_DT":"03/03/2026","SIG_SUB":"Y","PART_SECTION":"56.12007","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/04/2026","PROPOSED_PENALTY":"5574","AMOUNT_DUE":"5574","AMOUNT_PAID":"5574","CONTESTED_IND":"N","sourceDate":"2026-03-03"},{"SOURCE_ROW_NUMBER":"598330","VIOLATION_NO":"9787910","VIOLATION_ISSUE_DT":"03/03/2026","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/03/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-03-03"},{"SOURCE_ROW_NUMBER":"598413","VIOLATION_NO":"9787591","VIOLATION_ISSUE_DT":"09/04/2025","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/08/2025","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2025-09-04"},{"SOURCE_ROW_NUMBER":"598412","VIOLATION_NO":"9787590","VIOLATION_ISSUE_DT":"09/04/2025","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/08/2025","PROPOSED_PENALTY":"6540","AMOUNT_DUE":"6540","AMOUNT_PAID":"6540","CONTESTED_IND":"N","sourceDate":"2025-09-04"},{"SOURCE_ROW_NUMBER":"598329","VIOLATION_NO":"9787614","VIOLATION_ISSUE_DT":"02/25/2025","SIG_SUB":"N","PART_SECTION":"56.4200(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2025","PROPOSED_PENALTY":"432","AMOUNT_DUE":"432","AMOUNT_PAID":"432","CONTESTED_IND":"N","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"598328","VIOLATION_NO":"9787613","VIOLATION_ISSUE_DT":"02/25/2025","SIG_SUB":"N","PART_SECTION":"56.4401","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/26/2025","PROPOSED_PENALTY":"432","AMOUNT_DUE":"432","AMOUNT_PAID":"432","CONTESTED_IND":"N","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"598327","VIOLATION_NO":"9787612","VIOLATION_ISSUE_DT":"02/25/2025","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/25/2025","PROPOSED_PENALTY":"432","AMOUNT_DUE":"432","AMOUNT_PAID":"432","CONTESTED_IND":"N","sourceDate":"2025-02-25"}]}],"safety":{"href":"/api/v1/mines/1202073/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1202073/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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"General requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4200","part":"56","subchapter":"K","subpart":"C","id":"56.4200","citation":"30 CFR 56.4200","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":"Unguarded conveyors with adjacent travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109","part":"56","subchapter":"K","subpart":"M","id":"56.14109","citation":"30 CFR 56.14109","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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"Junction box connection procedures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12007","part":"56","subchapter":"K","subpart":"K","id":"56.12007","citation":"30 CFR 56.12007","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.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Storage tank foundations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4401","part":"56","subchapter":"K","subpart":"C","id":"56.4401","citation":"30 CFR 56.4401","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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":"1202073","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}