{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3600131","name":"Latrobe Plant","status":"Abandoned","status_date":"2008-02-25","mine_type":"Underground","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"PA","county":"Westmoreland","nearest_town":"Latrobe","operator_id":"L16688","operator_name":"Hanson Aggregates BMC, Inc","controller_id":"M00004","controller_name":"Heidelberg Materials AG","district":"C03","office":"Indiana PA Field Office","employees":0,"latitude":40.028197,"longitude":-79.573186},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":402},"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":"3600131","name":"Latrobe Plant"},"operator":{"type":"operator","id":"L16688","name":"Hanson Aggregates BMC, 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":"operator_operates_mine","subject":{"type":"operator","id":"L13754","name":"Latrobe Construction Company"},"object":{"type":"mine","id":"3600131","name":"Latrobe Plant"},"validFrom":"1950-01-01","validTo":"2002-03-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L13754|1950-01-01|2002-03-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10492","name":"Bruno  Ferrari Jr"},"object":{"type":"mine","id":"3600131","name":"Latrobe 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":"3600131|M10492|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10492","name":"Bruno  Ferrari Jr"},"object":{"type":"operator","id":"L13754","name":"Latrobe Construction Company"},"validFrom":"1950-01-01","validTo":"2002-03-14","current":false,"derived":true,"evidenceMineId":"3600131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L13754|1950-01-01|M10492|1950-01-01|149358"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11007","name":"USS Holdings Inc"},"object":{"type":"mine","id":"3600131","name":"Latrobe Plant"},"validFrom":"1996-03-09","validTo":"2003-07-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|M11007|1996-03-09|2003-07-18"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16688","name":"Hanson Aggregates BMC, Inc"},"object":{"type":"mine","id":"3600131","name":"Latrobe Plant"},"validFrom":"2002-03-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L16688|2002-03-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11007","name":"USS Holdings Inc"},"object":{"type":"operator","id":"L16688","name":"Hanson Aggregates BMC, Inc"},"validFrom":"2002-03-15","validTo":"2003-07-18","current":false,"derived":true,"evidenceMineId":"3600131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L16688|2002-03-15|M11007|1996-03-09|150447"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"3600131","name":"Latrobe Plant"},"validFrom":"2003-07-19","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|M00521|2003-07-19|2007-08-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L16688","name":"Hanson Aggregates BMC, Inc"},"validFrom":"2003-07-19","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"3600131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L16688|2002-03-15|M00521|2003-07-19|112671"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"3600131","name":"Latrobe Plant"},"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":"3600131|M00004|2007-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L16688","name":"Hanson Aggregates BMC, Inc"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"3600131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600131|L16688|2002-03-15|M00004|2007-08-23|100944"}}],"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":8,"firstDate":"2000-12-21","lastDate":"2003-12-22","metrics":{"daysLost":87,"injuries":7,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"36978","DOCUMENT_NO":"220040370063","ACCIDENT_DT":"12/22/2003","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"DISORDERS (REPEATED TRAUMA)","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Blaster, Shooter, Shotfirer, Explosive worker, Powder gang/monkey","NO_INJURIES":"1","NARRATIVE":"REPETITVIE MOTION FROM LOADING EXPLOSIVES CAUSED CARPAL TUNNEL SYNDROME. SURGERY WAS NECESSARY TO ELIMINATE CONDITION.","sourceDate":"2003-12-22"},{"SOURCE_ROW_NUMBER":"101317","DOCUMENT_NO":"220032580087","ACCIDENT_DT":"08/14/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Truck driver","NO_INJURIES":"1","DAYS_LOST":"28","NARRATIVE":"EMPLOYEE WAS GETTING OUT OF HIS HAUL TRUCK WHEN HE SLIPPED ON THE MUD ON THE LAST STEP. MUD IS THROWN ON THE STEPS BY THE FRONT REAR WHEELS. HE FELL BACKWARDS ONTO HIS BACK.","sourceDate":"2003-08-14"},{"SOURCE_ROW_NUMBER":"239188","DOCUMENT_NO":"220032370113","ACCIDENT_DT":"04/14/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Driller operator","NO_INJURIES":"1","DAYS_LOST":"59","NARRATIVE":"WHILE BACKING DRILL INTO A WORKING FACE, EE TRIPPED ON A ROCK WHILE WALKING BACKWARDS. EE FELL AGAINST THE FACE INJURING HIS RT. SHOULDER.","sourceDate":"2003-04-14"},{"SOURCE_ROW_NUMBER":"178931","DOCUMENT_NO":"220023190030","ACCIDENT_DT":"10/28/2002","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"ROOF WAS BOLTED WITH SPLIT SET BOLTS BECAUSE OF A HOLLOW SOUND. MONTHS LATER IT MUST OF SEPERATED CAUSING EXCESSIVE LOAD FOR THIS STYLE AND NUMBER OF BOLTS. THIS FALL HAS BEEN CHECKED BY BOTH MSHA AND MSHA TECH SUPPORT. TWO BOOM JUMBO DRILL WAS HEAVILY DAMAGED.","sourceDate":"2002-10-28"},{"SOURCE_ROW_NUMBER":"24089","DOCUMENT_NO":"220022700039","ACCIDENT_DT":"09/05/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between two or more moving objects","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE PULLED ON A CHAIN DISLODGING THE PULLEY, CAUSING IT TO SWING THE CHAIN, IT PULLED HIS FINGER BETWEEN THE CHAIN AND CONVEYOR STRUCTURE.","sourceDate":"2002-09-05"},{"SOURCE_ROW_NUMBER":"195935","DOCUMENT_NO":"220022100013","ACCIDENT_DT":"07/18/2002","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"DUST DISEASE OF LUNGS","ACCIDENT_TYPE":"Inhalation of radiations, caustics, toxic and noxious substances","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","NARRATIVE":"EE PNEUMOCONIOSIS CONTRACTED DURING EE WITH PREVIOUS OWNER OF THIS MINE, LATROBE CONSTRUCTION CO BLUE STONE MINE. HIRED BY BETTER MATERIALS CORP AS PROBATIONARY EE ON 3-18-02, TERMINTED ON 5-1 4-02. CONSENSUS X RAY INTERPRETATION RECIEVED ON 7-18-02. POSSIBLE PNEUMOCONIOSIS, SECONARY TO TUBERCULOSIS, SARCOIDOSIS, OR OTHER DIEASE.","sourceDate":"2002-07-18"},{"SOURCE_ROW_NUMBER":"84317","DOCUMENT_NO":"220012740124","ACCIDENT_DT":"09/24/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"RAISED TRUCK BED AND DISLODGED PIECE OF RIB AND IT FELL ON TRUCK CAB.","sourceDate":"2001-09-24"},{"SOURCE_ROW_NUMBER":"58403","DOCUMENT_NO":"220003640004","ACCIDENT_DT":"12/21/2000","DEGREE_INJURY":"ALL OTHER CASES (INCL 1ST AID)","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"USING PRY BAR TO LOOSEN BOLTS ON CRUSHER.","sourceDate":"2000-12-21"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2008-02-25","lastDate":"2008-02-25","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":58,"firstDate":"2000-05-10","lastDate":"2008-01-08","metrics":{"ss":13,"delinquent":58,"recentRows":0,"paidPenalty":7229,"proposedPenalty":7229,"currentAssessment":7229},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"207557","VIOLATION_NO":"6053325","ISSUE_DT":"01/08/2008","CFR_STANDARD_CD":"57.4361(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-01-08"},{"SOURCE_ROW_NUMBER":"205303","VIOLATION_NO":"6052211","ISSUE_DT":"08/20/2007","CFR_STANDARD_CD":"41.20","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-08-20"},{"SOURCE_ROW_NUMBER":"205287","VIOLATION_NO":"6048994","ISSUE_DT":"07/31/2007","CFR_STANDARD_CD":"57.20032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"205286","VIOLATION_NO":"6048993","ISSUE_DT":"07/31/2007","CFR_STANDARD_CD":"48.3(n)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"205285","VIOLATION_NO":"6048992","ISSUE_DT":"07/31/2007","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"205284","VIOLATION_NO":"6048991","ISSUE_DT":"07/31/2007","CFR_STANDARD_CD":"57.14130(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"499.00","CURRENT_ASSESSMENT_AMT":"499.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"205188","VIOLATION_NO":"6047403","ISSUE_DT":"03/01/2007","CFR_STANDARD_CD":"57.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"205187","VIOLATION_NO":"6044389","ISSUE_DT":"03/01/2007","CFR_STANDARD_CD":"57.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"205186","VIOLATION_NO":"6044388","ISSUE_DT":"03/01/2007","CFR_STANDARD_CD":"57.4102","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"205185","VIOLATION_NO":"6044387","ISSUE_DT":"03/01/2007","CFR_STANDARD_CD":"57.20032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"183786","VIOLATION_NO":"6036207","ISSUE_DT":"12/21/2005","CFR_STANDARD_CD":"57.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-12-21"},{"SOURCE_ROW_NUMBER":"189119","VIOLATION_NO":"6025082","ISSUE_DT":"05/18/2005","CFR_STANDARD_CD":"57.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-05-18"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":4,"firstDate":"2001-03-13","lastDate":"2008-01-14","metrics":{"linkedIssuances":4},"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":1,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":1,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":"1950-01-01","lastDate":"2002-03-15","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":41,"firstDate":"2000-03-01","lastDate":"2008-01-07","metrics":{"inspectors":45,"recentRows":0,"onSiteHours":557,"inspectionHours":845.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"515996","EVENT_NO":"0895319","INSPECTION_BEGIN_DT":"01/07/2008","INSPECTION_END_DT":"01/08/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.25","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2008-01-07"},{"SOURCE_ROW_NUMBER":"1145471","EVENT_NO":"0894117","INSPECTION_BEGIN_DT":"08/20/2007","INSPECTION_END_DT":"08/27/2007","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2007-08-20"},{"SOURCE_ROW_NUMBER":"4497","EVENT_NO":"0894113","INSPECTION_BEGIN_DT":"07/30/2007","INSPECTION_END_DT":"08/13/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.25","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2007-07-30"},{"SOURCE_ROW_NUMBER":"270380","EVENT_NO":"0894075","INSPECTION_BEGIN_DT":"03/01/2007","INSPECTION_END_DT":"03/05/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"28.25","SUM_TOTAL_ON_SITE_HOURS":"19","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"35093","EVENT_NO":"0890338","INSPECTION_BEGIN_DT":"05/30/2006","INSPECTION_END_DT":"05/31/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2006-05-30"},{"SOURCE_ROW_NUMBER":"179487","EVENT_NO":"0881030","INSPECTION_BEGIN_DT":"12/21/2005","INSPECTION_END_DT":"12/21/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2005-12-21"},{"SOURCE_ROW_NUMBER":"514274","EVENT_NO":"0884466","INSPECTION_BEGIN_DT":"05/18/2005","INSPECTION_END_DT":"05/20/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2005-05-18"},{"SOURCE_ROW_NUMBER":"564538","EVENT_NO":"0865367","INSPECTION_BEGIN_DT":"04/08/2005","INSPECTION_END_DT":"04/08/2005","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2005-04-08"},{"SOURCE_ROW_NUMBER":"861617","EVENT_NO":"0865363","INSPECTION_BEGIN_DT":"03/11/2005","INSPECTION_END_DT":"03/11/2005","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2005-03-11"},{"SOURCE_ROW_NUMBER":"396052","EVENT_NO":"0865357","INSPECTION_BEGIN_DT":"02/09/2005","INSPECTION_END_DT":"02/15/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29","SUM_TOTAL_ON_SITE_HOURS":"22","sourceDate":"2005-02-09"},{"SOURCE_ROW_NUMBER":"4368","EVENT_NO":"0874043","INSPECTION_BEGIN_DT":"08/19/2004","INSPECTION_END_DT":"08/19/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2004-08-19"},{"SOURCE_ROW_NUMBER":"886303","EVENT_NO":"0871194","INSPECTION_BEGIN_DT":"02/11/2004","INSPECTION_END_DT":"02/11/2004","ACTIVITY_CODE":"37","ACTIVITY":"MISCELLANEOUS INSPECTION/INVESTIGATION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2004-02-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":121,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008-Q1":{"hours":303,"employees":1,"production":0},"2007-Q4":{"hours":150,"employees":1,"production":0},"2007-Q3":{"hours":100,"employees":1,"production":0},"2007-Q2":{"hours":139,"employees":1,"production":0},"2007-Q1":{"hours":119,"employees":1,"production":0},"2006-Q4":{"hours":101,"employees":3,"production":0},"2006-Q3":{"hours":24,"employees":1,"production":0},"2006-Q1":{"hours":242,"employees":1,"production":0},"2005-Q4":{"hours":181,"employees":4,"production":0},"2005-Q3":{"hours":24,"employees":1,"production":0},"2005-Q2":{"hours":8,"employees":1,"production":0},"2005-Q1":{"hours":204,"employees":1,"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":20,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":88065,"employees":45,"production":0},"2001":{"hours":86390,"employees":48,"production":0},"2002":{"hours":76366,"employees":33,"production":0},"2003":{"hours":89962,"employees":38,"production":0},"2004":{"hours":1159,"employees":1,"production":0},"2005":{"hours":417,"employees":2,"production":0},"2006":{"hours":367,"employees":2,"production":0},"2007":{"hours":508,"employees":1,"production":0},"2008":{"hours":303,"employees":1,"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":83,"firstDate":"2001-02-06","lastDate":"2003-07-24","metrics":{"recentRows":0,"actionTaken":83,"maxExposureRatio":1.04,"overExposureLimit":1,"exposureRatioTotal":11.78},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"31983","EVENT_NO":"0761614","SAMPLE_NO":"000000200306011700","SAMPLE_DATE":"07/24/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.72","C_OVER_E":"00.24","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-07-24"},{"SOURCE_ROW_NUMBER":"31982","EVENT_NO":"0761614","SAMPLE_NO":"000000200306011600","SAMPLE_DATE":"07/24/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.32","EXPOSURE_LIMIT":"0000.71","C_OVER_E":"00.45","JOB_CD_DESC":"Truck Loader","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-07-24"},{"SOURCE_ROW_NUMBER":"31981","EVENT_NO":"0761614","SAMPLE_NO":"000000200306011500","SAMPLE_DATE":"07/24/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.81","EXPOSURE_LIMIT":"0000.78","C_OVER_E":"01.04","JOB_CD_DESC":"Scaling (mechanical)","ACTION_TAKEN_DESC":"LAB RESULTS INDICATE EXPOSURE LIMIT EXCEEDED","sourceDate":"2003-07-24"},{"SOURCE_ROW_NUMBER":"31980","EVENT_NO":"0761614","SAMPLE_NO":"000000200306011400","SAMPLE_DATE":"07/24/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0000.74","C_OVER_E":"00.30","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-07-24"},{"SOURCE_ROW_NUMBER":"47313","EVENT_NO":"0869965","SAMPLE_NO":"000000200303073300","SAMPLE_DATE":"04/09/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.96","C_OVER_E":"00.24","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-09"},{"SOURCE_ROW_NUMBER":"47312","EVENT_NO":"0869965","SAMPLE_NO":"000000200303073200","SAMPLE_DATE":"04/09/2003","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":"2003-04-09"},{"SOURCE_ROW_NUMBER":"47311","EVENT_NO":"0869965","SAMPLE_NO":"000000200303073100","SAMPLE_DATE":"04/09/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0001.22","C_OVER_E":"00.34","JOB_CD_DESC":"Scaling (mechanical)","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-09"},{"SOURCE_ROW_NUMBER":"47310","EVENT_NO":"0869965","SAMPLE_NO":"000000200303073000","SAMPLE_DATE":"04/09/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.45","EXPOSURE_LIMIT":"0001.10","C_OVER_E":"00.41","JOB_CD_DESC":"Truck Loader","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-09"},{"SOURCE_ROW_NUMBER":"47309","EVENT_NO":"0869965","SAMPLE_NO":"000000200303072900","SAMPLE_DATE":"04/09/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.47","EXPOSURE_LIMIT":"0001.02","C_OVER_E":"00.46","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-09"},{"SOURCE_ROW_NUMBER":"16302","EVENT_NO":"0867442","SAMPLE_NO":"000000200208942923","SAMPLE_DATE":"11/21/2002","CONTAMINANT_DESC":"Total Carbon,TC","CONCENTRATION":"0119.43","EXPOSURE_LIMIT":"0400.00","C_OVER_E":"00.30","JOB_CD_DESC":"Blaster, Powder Gang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-11-21"},{"SOURCE_ROW_NUMBER":"16301","EVENT_NO":"0867442","SAMPLE_NO":"000000200208942922","SAMPLE_DATE":"11/21/2002","CONTAMINANT_DESC":"Total Carbon,calculated from elemental carbon.","CONCENTRATION":"0112.41","EXPOSURE_LIMIT":"0400.00","C_OVER_E":"00.28","JOB_CD_DESC":"Blaster, Powder Gang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-11-21"},{"SOURCE_ROW_NUMBER":"16300","EVENT_NO":"0867442","SAMPLE_NO":"000000200208942823","SAMPLE_DATE":"11/21/2002","CONTAMINANT_DESC":"Total Carbon,TC","CONCENTRATION":"0086.99","EXPOSURE_LIMIT":"0400.00","C_OVER_E":"00.22","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-11-21"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":59,"firstDate":"2000-05-10","lastDate":"2008-01-08","metrics":{"ss":13,"amountDue":7229,"contested":0,"amountPaid":7229,"recentRows":0,"section104d":3,"unterminated":1,"proposedPenalty":7229},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1849807","VIOLATION_NO":"6053325","VIOLATION_ISSUE_DT":"01/08/2008","SIG_SUB":"N","PART_SECTION":"57.4361(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/08/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-01-08"},{"SOURCE_ROW_NUMBER":"1849856","VIOLATION_NO":"6052211","VIOLATION_ISSUE_DT":"08/20/2007","SIG_SUB":"N","PART_SECTION":"41.20","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"08/27/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-08-20"},{"SOURCE_ROW_NUMBER":"1849853","VIOLATION_NO":"6048998","VIOLATION_ISSUE_DT":"08/06/2007","PART_SECTION":"57.20032","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"08/20/2007","CONTESTED_IND":"N","sourceDate":"2007-08-06"},{"SOURCE_ROW_NUMBER":"1849852","VIOLATION_NO":"6048994","VIOLATION_ISSUE_DT":"07/31/2007","SIG_SUB":"N","PART_SECTION":"57.20032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"N","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"1849851","VIOLATION_NO":"6048993","VIOLATION_ISSUE_DT":"07/31/2007","SIG_SUB":"N","PART_SECTION":"48.3(n)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/20/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"1849850","VIOLATION_NO":"6048992","VIOLATION_ISSUE_DT":"07/31/2007","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/31/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"1849849","VIOLATION_NO":"6048991","VIOLATION_ISSUE_DT":"07/31/2007","SIG_SUB":"Y","PART_SECTION":"57.14130(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"07/31/2007","PROPOSED_PENALTY":"499","AMOUNT_DUE":"499","AMOUNT_PAID":"499","CONTESTED_IND":"N","sourceDate":"2007-07-31"},{"SOURCE_ROW_NUMBER":"1849818","VIOLATION_NO":"6047403","VIOLATION_ISSUE_DT":"03/01/2007","SIG_SUB":"N","PART_SECTION":"57.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/05/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"1849817","VIOLATION_NO":"6044389","VIOLATION_ISSUE_DT":"03/01/2007","SIG_SUB":"N","PART_SECTION":"57.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/05/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"1849816","VIOLATION_NO":"6044388","VIOLATION_ISSUE_DT":"03/01/2007","SIG_SUB":"N","PART_SECTION":"57.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/05/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"1849815","VIOLATION_NO":"6044387","VIOLATION_ISSUE_DT":"03/01/2007","SIG_SUB":"N","PART_SECTION":"57.20032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/05/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-03-01"},{"SOURCE_ROW_NUMBER":"1849862","VIOLATION_NO":"6036207","VIOLATION_ISSUE_DT":"12/21/2005","SIG_SUB":"N","PART_SECTION":"57.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/21/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-12-21"}]}],"safety":{"href":"/api/v1/mines/3600131/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3600131/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":"Underground evacuation drills.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4361","part":"57","subchapter":"K","subpart":"C","id":"57.4361","citation":"30 CFR 57.4361","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 41.20","heading":"Legal identity report.","id":"41.20","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-C/section-41.20","part":"41","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subchapter":"G","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","subpart":"C","subpartHeading":"Subpart C—Operator's Report to the Mine Safety and Health Administration","text":"Each operator of a coal or other mine shall file notification of legal identity and every change thereof with the appropriate district manager of the Mine Safety and Health Administration by properly completing, mailing, or otherwise delivering form 2000-7 “legal identity report” which shall be provided by the Mine Safety and Health Administration for this purpose. If additional space is required, the operator may use a separate sheet or sheets.","occurrenceCount":1},{"chapter":"I","heading":"Two-way communication equipment for underground operations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20032","part":"57","subchapter":"K","subpart":"S","id":"57.20032","citation":"30 CFR 57.20032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.3","part":"48","subchapter":"H","subpart":"A","id":"48.3","citation":"30 CFR 48.3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","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":"Roll-over protective structures (ROPS) and seat belts for surface equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14130","part":"57","subchapter":"K","subpart":"M","id":"57.14130","citation":"30 CFR 57.14130","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12025","part":"57","subchapter":"K","subpart":"K","id":"57.12025","citation":"30 CFR 57.12025","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND 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-57/subpart-M/section-57.14107","part":"57","subchapter":"K","subpart":"M","id":"57.14107","citation":"30 CFR 57.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Spillage and leakage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4102","part":"57","subchapter":"K","subpart":"C","id":"57.4102","citation":"30 CFR 57.4102","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND 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-57/subpart-M/section-57.14100","part":"57","subchapter":"K","subpart":"M","id":"57.14100","citation":"30 CFR 57.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3600131","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}