{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2602742","name":"Saval 4","status":"Abandoned","status_date":"2019-09-19","mine_type":"Underground","coal_metal":"M","commodity":"Gold Ore","state":"NV","county":"Elko","nearest_town":"Elko","operator_id":"0139513","operator_name":"Jerritt Canyon Gold LLC","controller_id":"0161961","controller_name":"First  Majestic Silver Corporation","district":"M7","office":"Elko NV Field Office","employees":0,"latitude":40.8325,"longitude":-115.763056},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":878},"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":"2602742","name":"Saval 4"},"operator":{"type":"operator","id":"0139513","name":"Jerritt Canyon Gold LLC"},"controller":{"type":"controller","id":"0161961","name":"First  Majestic Silver Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07980","name":"Queenstake Resources Ltd"},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"1988-04-27","validTo":"2007-09-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|M07980|1988-04-27|2007-09-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071711","name":"Veris Gold Corp."},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"2007-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0071711|2007-10-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10244","name":"Veris Gold USA Inc."},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"2013-06-05","validTo":"2015-06-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|L10244|2013-06-05|2015-06-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071711","name":"Veris Gold Corp."},"object":{"type":"operator","id":"L10244","name":"Veris Gold USA Inc."},"validFrom":"2013-06-05","validTo":"2015-06-23","current":false,"derived":true,"evidenceMineId":"2602742","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|L10244|2013-06-05|0071711|2007-10-01|10462"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07980","name":"Queenstake Resources Ltd"},"object":{"type":"operator","id":"L10244","name":"Veris Gold USA Inc."},"validFrom":"2013-06-05","validTo":"2007-09-30","current":false,"derived":true,"evidenceMineId":"2602742","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|L10244|2013-06-05|M07980|1988-04-27|142469"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0139513","name":"Jerritt Canyon Gold LLC"},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"2015-06-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0139513|2015-06-24|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0118681","name":"Eric  Sprott et al"},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"2015-06-24","validTo":"2021-04-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0118681|2015-06-24|2021-04-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118681","name":"Eric  Sprott et al"},"object":{"type":"operator","id":"0139513","name":"Jerritt Canyon Gold LLC"},"validFrom":"2015-06-24","validTo":"2021-04-29","current":false,"derived":true,"evidenceMineId":"2602742","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0139513|2015-06-24|0118681|2015-06-24|22711"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118681","name":"WBOX 2014-1 LTD et al"},"object":{"type":"operator","id":"0139513","name":"Jerritt Canyon Gold LLC"},"validFrom":"2015-06-24","validTo":"2021-04-29","current":false,"derived":true,"evidenceMineId":"2602742","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0139513|2015-06-24|0118681|2015-06-24|22712"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0161961","name":"First  Majestic Silver Corporation"},"object":{"type":"mine","id":"2602742","name":"Saval 4"},"validFrom":"2021-04-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0161961|2021-04-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0161961","name":"First  Majestic Silver Corporation"},"object":{"type":"operator","id":"0139513","name":"Jerritt Canyon Gold LLC"},"validFrom":"2021-04-30","validTo":null,"current":true,"derived":true,"evidenceMineId":"2602742","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2602742|0139513|2015-06-24|0161961|2021-04-30|33905"}}],"coverage":{"historyRecords":5,"edgeCount":11,"intervalAnomalies":1,"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":10,"firstDate":"2014-12-15","lastDate":"2018-12-19","metrics":{"daysLost":50,"injuries":10,"fatalities":0,"recentRows":0,"restrictedDays":97,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"260325","DOCUMENT_NO":"220190040011","ACCIDENT_DT":"12/19/2018","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"EXPLODING VESSELS UNDER PRESSURE","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was checking a hydraulic leak that had developed during operation. While checking the hoses, there was a pin hole that opened up spraying high pressure Hydraulic oil. Which cut the employee's RHT index finger approximately 2.5\" in length.","sourceDate":"2018-12-19"},{"SOURCE_ROW_NUMBER":"66566","DOCUMENT_NO":"220183410008","ACCIDENT_DT":"11/27/2018","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"19","NARRATIVE":"Slipped on ice, snow, uneven ground.","sourceDate":"2018-11-27"},{"SOURCE_ROW_NUMBER":"157036","DOCUMENT_NO":"220183180006","ACCIDENT_DT":"11/01/2018","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was walking towards the lube truck and slipped. When EE slipped, EE hit the left shoulder on the back bumper.","sourceDate":"2018-11-01"},{"SOURCE_ROW_NUMBER":"66565","DOCUMENT_NO":"220183180019","ACCIDENT_DT":"11/01/2018","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was greasing the cubex drill. employee slipped and fell","sourceDate":"2018-11-01"},{"SOURCE_ROW_NUMBER":"208573","DOCUMENT_NO":"220191510034","ACCIDENT_DT":"03/22/2018","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was in LV3917, Employee was sitting in the back seat of the van. The driver hit a large hole, causing the van to bounce and the employee hit the ceiling with EE's head.","sourceDate":"2018-03-22"},{"SOURCE_ROW_NUMBER":"45120","DOCUMENT_NO":"220172290010","ACCIDENT_DT":"08/11/2017","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","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":"0","NARRATIVE":"While employee was changing the feed cylinder on the cubex drill barrel, the cylinder unexpectedly lurched forward catching right hand between the cylinder and the drill cradle, trapping middle finger.","sourceDate":"2017-08-11"},{"SOURCE_ROW_NUMBER":"157037","DOCUMENT_NO":"220170320004","ACCIDENT_DT":"01/21/2017","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Forklift operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee stepped off a forklift onto the surface and slipped on the ice.","sourceDate":"2017-01-21"},{"SOURCE_ROW_NUMBER":"2209","DOCUMENT_NO":"220170170024","ACCIDENT_DT":"01/08/2017","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was walking from the crew van to the underground administration office and slipped and fell. When employee fell they landed on their self rescuer.","sourceDate":"2017-01-08"},{"SOURCE_ROW_NUMBER":"234442","DOCUMENT_NO":"220163190004","ACCIDENT_DT":"11/04/2016","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"19","NARRATIVE":"Employee was installing an engine cover on a telehandler (30 lbs). Employee lifted the engine cover and turned upper body to place the cover into position and felt a pain in lower left leg.","sourceDate":"2016-11-04"},{"SOURCE_ROW_NUMBER":"208572","DOCUMENT_NO":"220143520014","ACCIDENT_DT":"12/15/2014","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"12","NARRATIVE":"EE and partner were capping off the water intake from Saval 3 to blow water out of the line to prevent freezing. They had climbed the ramp and were coming down when EE lost his footing and slipped. When EE was falling he heard a popping noise in his left ankle and felt pain.","sourceDate":"2014-12-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2019-09-19","lastDate":"2019-09-19","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":96,"firstDate":"2013-08-07","lastDate":"2019-08-07","metrics":{"ss":26,"delinquent":79,"recentRows":0,"paidPenalty":22878,"proposedPenalty":42833,"currentAssessment":42833},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2570539","VIOLATION_NO":"9438808","ISSUE_DT":"08/07/2019","CFR_STANDARD_CD":"57.15030","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"6660.00","CURRENT_ASSESSMENT_AMT":"6660.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-07"},{"SOURCE_ROW_NUMBER":"2570538","VIOLATION_NO":"9438807","ISSUE_DT":"08/06/2019","CFR_STANDARD_CD":"57.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"132.00","CURRENT_ASSESSMENT_AMT":"132.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"2570537","VIOLATION_NO":"9438806","ISSUE_DT":"08/06/2019","CFR_STANDARD_CD":"57.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"132.00","CURRENT_ASSESSMENT_AMT":"132.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"2570536","VIOLATION_NO":"9438805","ISSUE_DT":"08/06/2019","CFR_STANDARD_CD":"57.4104(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"132.00","CURRENT_ASSESSMENT_AMT":"132.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"2570535","VIOLATION_NO":"9438804","ISSUE_DT":"08/06/2019","CFR_STANDARD_CD":"57.4104(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"142.00","CURRENT_ASSESSMENT_AMT":"142.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"2567243","VIOLATION_NO":"9436804","ISSUE_DT":"03/05/2019","CFR_STANDARD_CD":"57.4104(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-05"},{"SOURCE_ROW_NUMBER":"2567242","VIOLATION_NO":"9436803","ISSUE_DT":"03/05/2019","CFR_STANDARD_CD":"57.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-05"},{"SOURCE_ROW_NUMBER":"2567238","VIOLATION_NO":"9373787","ISSUE_DT":"12/04/2018","CFR_STANDARD_CD":"57.13015(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"2567237","VIOLATION_NO":"9373786","ISSUE_DT":"12/04/2018","CFR_STANDARD_CD":"57.4104(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"2567236","VIOLATION_NO":"9373785","ISSUE_DT":"12/04/2018","CFR_STANDARD_CD":"57.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"2567235","VIOLATION_NO":"9373784","ISSUE_DT":"12/04/2018","CFR_STANDARD_CD":"57.20013","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"2567234","VIOLATION_NO":"9373783","ISSUE_DT":"12/04/2018","CFR_STANDARD_CD":"57.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"264.00","CURRENT_ASSESSMENT_AMT":"264.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-04"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2017-12-05","lastDate":"2017-12-05","metrics":{"linkedIssuances":1},"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":437,"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":86,"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":5,"firstDate":"2013-06-05","lastDate":"2015-06-24","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":44,"firstDate":"2013-08-05","lastDate":"2019-09-18","metrics":{"inspectors":48,"recentRows":0,"onSiteHours":525,"inspectionHours":755,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"403339","EVENT_NO":"6822102","INSPECTION_BEGIN_DT":"09/18/2019","INSPECTION_END_DT":"09/19/2019","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2019-09-18"},{"SOURCE_ROW_NUMBER":"1148785","EVENT_NO":"6823521","INSPECTION_BEGIN_DT":"08/13/2019","INSPECTION_END_DT":"08/14/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2019-08-13"},{"SOURCE_ROW_NUMBER":"1050657","EVENT_NO":"6823517","INSPECTION_BEGIN_DT":"08/06/2019","INSPECTION_END_DT":"08/08/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"562321","EVENT_NO":"6670488","INSPECTION_BEGIN_DT":"04/22/2019","INSPECTION_END_DT":"05/20/2019","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2019-04-22"},{"SOURCE_ROW_NUMBER":"107597","EVENT_NO":"6670489","INSPECTION_BEGIN_DT":"04/22/2019","INSPECTION_END_DT":"04/23/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2019-04-22"},{"SOURCE_ROW_NUMBER":"415639","EVENT_NO":"6822080","INSPECTION_BEGIN_DT":"03/05/2019","INSPECTION_END_DT":"03/07/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2019-03-05"},{"SOURCE_ROW_NUMBER":"910010","EVENT_NO":"6822076","INSPECTION_BEGIN_DT":"01/14/2019","INSPECTION_END_DT":"02/06/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2019-01-14"},{"SOURCE_ROW_NUMBER":"254564","EVENT_NO":"6822071","INSPECTION_BEGIN_DT":"12/21/2018","INSPECTION_END_DT":"12/21/2018","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2018-12-21"},{"SOURCE_ROW_NUMBER":"332959","EVENT_NO":"6822066","INSPECTION_BEGIN_DT":"11/27/2018","INSPECTION_END_DT":"12/06/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"35","SUM_TOTAL_ON_SITE_HOURS":"26.25","sourceDate":"2018-11-27"},{"SOURCE_ROW_NUMBER":"295250","EVENT_NO":"6822054","INSPECTION_BEGIN_DT":"09/04/2018","INSPECTION_END_DT":"09/05/2018","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2018-09-04"},{"SOURCE_ROW_NUMBER":"891315","EVENT_NO":"6670473","INSPECTION_BEGIN_DT":"08/27/2018","INSPECTION_END_DT":"09/11/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"16","sourceDate":"2018-08-27"},{"SOURCE_ROW_NUMBER":"248153","EVENT_NO":"6670465","INSPECTION_BEGIN_DT":"04/17/2018","INSPECTION_END_DT":"04/19/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"23.75","sourceDate":"2018-04-17"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":67,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2019-Q3":{"hours":1686,"employees":5,"production":0},"2019-Q2":{"hours":7526,"employees":16,"production":0},"2019-Q1":{"hours":36147,"employees":55,"production":0},"2018-Q4":{"hours":29805,"employees":47,"production":0},"2018-Q3":{"hours":27617,"employees":61,"production":0},"2018-Q2":{"hours":33049,"employees":71,"production":0},"2018-Q1":{"hours":34568,"employees":64,"production":0},"2017-Q4":{"hours":33669,"employees":61,"production":0},"2017-Q3":{"hours":35049,"employees":66,"production":0},"2017-Q2":{"hours":62676,"employees":71,"production":0},"2017-Q1":{"hours":31035,"employees":29,"production":0},"2016-Q4":{"hours":10411,"employees":35,"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":19,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2013":{"hours":1745,"employees":5,"production":0},"2014":{"hours":44810,"employees":34,"production":0},"2015":{"hours":25949,"employees":24,"production":0},"2016":{"hours":29063,"employees":23,"production":0},"2017":{"hours":162429,"employees":58,"production":0},"2018":{"hours":125039,"employees":61,"production":0},"2019":{"hours":45359,"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":13,"firstDate":"2014-10-02","lastDate":"2018-04-18","metrics":{"recentRows":0,"actionTaken":13,"maxExposureRatio":1.12,"overExposureLimit":1,"exposureRatioTotal":2.16},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"217373","EVENT_NO":"6670465","SAMPLE_NO":"000000201802097922","SAMPLE_DATE":"04/18/2018","CONTAMINANT_DESC":"EC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mucking Mach. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-04-18"},{"SOURCE_ROW_NUMBER":"217372","EVENT_NO":"6670465","SAMPLE_NO":"000000201802097921","SAMPLE_DATE":"04/18/2018","CONTAMINANT_DESC":"TC from EC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mucking Mach. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-04-18"},{"SOURCE_ROW_NUMBER":"217371","EVENT_NO":"6670465","SAMPLE_NO":"000000201802097923","SAMPLE_DATE":"04/18/2018","CONTAMINANT_DESC":"TC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mucking Mach. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-04-18"},{"SOURCE_ROW_NUMBER":"212712","EVENT_NO":"6670465","SAMPLE_NO":"000000201802097800","SAMPLE_DATE":"04/18/2018","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Roof Bolter, Rock","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-04-18"},{"SOURCE_ROW_NUMBER":"176354","EVENT_NO":"6670350","SAMPLE_NO":"000000201700115400","SAMPLE_DATE":"01/10/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.22","EXPOSURE_LIMIT":"0001.23","C_OVER_E":"00.99","JOB_CD_DESC":"Drill Operator, Jumbo Perc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-01-10"},{"SOURCE_ROW_NUMBER":"176353","EVENT_NO":"6670350","SAMPLE_NO":"000000201700115300","SAMPLE_DATE":"01/10/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.25","EXPOSURE_LIMIT":"0001.12","C_OVER_E":"01.12","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-01-10"},{"SOURCE_ROW_NUMBER":"149716","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694323","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"TC @ 160","CONCENTRATION":"0001.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.01","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"149715","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694322","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"EC @ 160","CONCENTRATION":"0001.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.01","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"149714","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694321","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"TC from EC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"149713","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694223","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"TC @ 160","CONCENTRATION":"0002.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.01","JOB_CD_DESC":"Drill Operator, Rotary Air","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"149712","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694222","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"EC @ 160","CONCENTRATION":"0002.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.01","JOB_CD_DESC":"Drill Operator, Rotary Air","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"149711","EVENT_NO":"6597202","SAMPLE_NO":"000000201407694221","SAMPLE_DATE":"10/02/2014","CONTAMINANT_DESC":"TC from EC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Drill Operator, Rotary Air","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-10-02"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":98,"firstDate":"2013-08-07","lastDate":"2019-08-07","metrics":{"ss":26,"amountDue":42833,"contested":0,"amountPaid":22878,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":42833},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1564986","VIOLATION_NO":"9438808","VIOLATION_ISSUE_DT":"08/07/2019","SIG_SUB":"Y","PART_SECTION":"57.15030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"2","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"08/07/2019","PROPOSED_PENALTY":"6660","AMOUNT_DUE":"6660","AMOUNT_PAID":"6660","CONTESTED_IND":"N","sourceDate":"2019-08-07"},{"SOURCE_ROW_NUMBER":"1564985","VIOLATION_NO":"9438807","VIOLATION_ISSUE_DT":"08/06/2019","SIG_SUB":"N","PART_SECTION":"57.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/06/2019","PROPOSED_PENALTY":"132","AMOUNT_DUE":"132","AMOUNT_PAID":"132","CONTESTED_IND":"N","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"1564984","VIOLATION_NO":"9438806","VIOLATION_ISSUE_DT":"08/06/2019","SIG_SUB":"N","PART_SECTION":"57.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/06/2019","PROPOSED_PENALTY":"132","AMOUNT_DUE":"132","AMOUNT_PAID":"132","CONTESTED_IND":"N","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"1564983","VIOLATION_NO":"9438805","VIOLATION_ISSUE_DT":"08/06/2019","SIG_SUB":"N","PART_SECTION":"57.4104(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/13/2019","PROPOSED_PENALTY":"132","AMOUNT_DUE":"132","AMOUNT_PAID":"132","CONTESTED_IND":"N","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"1564982","VIOLATION_NO":"9438804","VIOLATION_ISSUE_DT":"08/06/2019","SIG_SUB":"N","PART_SECTION":"57.4104(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/06/2019","PROPOSED_PENALTY":"142","AMOUNT_DUE":"142","AMOUNT_PAID":"142","CONTESTED_IND":"N","sourceDate":"2019-08-06"},{"SOURCE_ROW_NUMBER":"1564934","VIOLATION_NO":"9436804","VIOLATION_ISSUE_DT":"03/05/2019","SIG_SUB":"N","PART_SECTION":"57.4104(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/06/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-05"},{"SOURCE_ROW_NUMBER":"1564933","VIOLATION_NO":"9436803","VIOLATION_ISSUE_DT":"03/05/2019","SIG_SUB":"N","PART_SECTION":"57.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/05/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-05"},{"SOURCE_ROW_NUMBER":"1565007","VIOLATION_NO":"9373787","VIOLATION_ISSUE_DT":"12/04/2018","SIG_SUB":"N","PART_SECTION":"57.13015(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/06/2019","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"1565006","VIOLATION_NO":"9373786","VIOLATION_ISSUE_DT":"12/04/2018","SIG_SUB":"N","PART_SECTION":"57.4104(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/04/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"1565005","VIOLATION_NO":"9373785","VIOLATION_ISSUE_DT":"12/04/2018","SIG_SUB":"N","PART_SECTION":"57.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/04/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"1565004","VIOLATION_NO":"9373784","VIOLATION_ISSUE_DT":"12/04/2018","SIG_SUB":"N","PART_SECTION":"57.20013","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/04/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-12-04"},{"SOURCE_ROW_NUMBER":"1565003","VIOLATION_NO":"9373783","VIOLATION_ISSUE_DT":"12/04/2018","SIG_SUB":"N","PART_SECTION":"57.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/04/2018","PROPOSED_PENALTY":"264","AMOUNT_DUE":"264","AMOUNT_PAID":"264","CONTESTED_IND":"N","sourceDate":"2018-12-04"}]}],"safety":{"href":"/api/v1/mines/2602742/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2602742/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":"Provision and maintenance of self-rescue devices.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-N/section-57.15030","part":"57","subchapter":"K","subpart":"N","id":"57.15030","citation":"30 CFR 57.15030","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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4201","part":"57","subchapter":"K","subpart":"C","id":"57.4201","citation":"30 CFR 57.4201","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":2},{"chapter":"I","heading":"Combustible waste.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4104","part":"57","subchapter":"K","subpart":"C","id":"57.4104","citation":"30 CFR 57.4104","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":4},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12004","part":"57","subchapter":"K","subpart":"K","id":"57.12004","citation":"30 CFR 57.12004","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":"Inspection of compressed-air receivers and other unfired pressure vessels.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-L/section-57.13015","part":"57","subchapter":"K","subpart":"L","id":"57.13015","citation":"30 CFR 57.13015","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},{"chapter":"I","heading":"Waste receptacles.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20013","part":"57","subchapter":"K","subpart":"S","id":"57.20013","citation":"30 CFR 57.20013","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":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12008","part":"57","subchapter":"K","subpart":"K","id":"57.12008","citation":"30 CFR 57.12008","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":"2602742","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}