{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504104","name":"C-JD-8","status":"Abandoned","status_date":"2011-10-18","mine_type":"Underground","coal_metal":"M","commodity":"Uranium-Vanadium Ore","state":"CO","county":"Montrose","nearest_town":"Nucla","operator_id":"0204073","operator_name":"Highbury Resources Inc.","controller_id":"0194380","controller_name":"Anfield Energy Inc","district":"C09","office":"Delta CO Field Office","employees":0,"latitude":38.249167,"longitude":-108.5525},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":87},"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":"0504104","name":"C-JD-8"},"operator":{"type":"operator","id":"0204073","name":"Highbury Resources Inc."},"controller":{"type":"controller","id":"0194380","name":"Anfield Energy Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01577","name":"Commonwealth Edison Company"},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"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":"0504104|M01577|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01753","name":"Cotter Corp"},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"validFrom":"1985-12-01","validTo":"2000-02-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|L01753|1985-12-01|2000-02-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01577","name":"Commonwealth Edison Company"},"object":{"type":"operator","id":"L01753","name":"Cotter Corp"},"validFrom":"1985-12-01","validTo":"2000-02-17","current":false,"derived":true,"evidenceMineId":"0504104","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|L01753|1985-12-01|M01577|1950-01-01|119398"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17300","name":"Cotter Corp"},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"validFrom":"2000-02-18","validTo":"2025-06-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|L17300|2000-02-18|2025-06-24"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13191","name":"General Atomics Uranium Resources"},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"validFrom":"2000-02-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|M13191|2000-02-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13191","name":"General Atomics Uranium Resources"},"object":{"type":"operator","id":"L17300","name":"Cotter Corp"},"validFrom":"2000-02-18","validTo":"2025-06-24","current":false,"derived":true,"evidenceMineId":"0504104","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|L17300|2000-02-18|M13191|2000-02-18|155706"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0204073","name":"Highbury Resources Inc."},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"validFrom":"2025-06-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|0204073|2025-06-25|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0194380","name":"Anfield Energy Inc"},"object":{"type":"mine","id":"0504104","name":"C-JD-8"},"validFrom":"2025-06-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|0194380|2025-06-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0194380","name":"Anfield Energy Inc"},"object":{"type":"operator","id":"0204073","name":"Highbury Resources Inc."},"validFrom":"2025-06-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504104","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504104|0204073|2025-06-25|0194380|2025-06-25|41560"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":2,"firstDate":"2005-04-14","lastDate":"2005-06-28","metrics":{"daysLost":6,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":13,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"250063","DOCUMENT_NO":"220051940014","ACCIDENT_DT":"06/28/2005","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Ledgeman/hand, Quarry man","NO_INJURIES":"1","DAYS_LOST":"6","NARRATIVE":"The employee was lifting a Gardner Denver 83 jackleg drill out of a Boss Buggy and felt pain in his groin.","sourceDate":"2005-06-28"},{"SOURCE_ROW_NUMBER":"82298","DOCUMENT_NO":"220051540004","ACCIDENT_DT":"04/14/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Ledgeman/hand, Quarry man","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was drilling with a jackleg drill when a bucket of oil fell from the drill buggy and struck a valve on an air hose coiled on the buggy.  The hose became charged with air and struck the employee in the face.  This resulted in a loss of a tooth some time later.","sourceDate":"2005-04-14"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-10-18","lastDate":"2011-10-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":13,"firstDate":"2005-06-01","lastDate":"2011-02-24","metrics":{"ss":2,"delinquent":13,"recentRows":0,"paidPenalty":911,"proposedPenalty":911,"currentAssessment":911},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2135943","VIOLATION_NO":"6582855","ISSUE_DT":"02/24/2011","CFR_STANDARD_CD":"57.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-02-24"},{"SOURCE_ROW_NUMBER":"504522","VIOLATION_NO":"6314951","ISSUE_DT":"08/22/2006","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-08-22"},{"SOURCE_ROW_NUMBER":"492725","VIOLATION_NO":"6312633","ISSUE_DT":"08/31/2005","CFR_STANDARD_CD":"62.130(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":"2005-08-31"},{"SOURCE_ROW_NUMBER":"492724","VIOLATION_NO":"6312632","ISSUE_DT":"08/31/2005","CFR_STANDARD_CD":"62.130(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":"2005-08-31"},{"SOURCE_ROW_NUMBER":"492723","VIOLATION_NO":"6312631","ISSUE_DT":"08/31/2005","CFR_STANDARD_CD":"62.130(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":"2005-08-31"},{"SOURCE_ROW_NUMBER":"492722","VIOLATION_NO":"6312630","ISSUE_DT":"08/31/2005","CFR_STANDARD_CD":"62.130(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":"2005-08-31"},{"SOURCE_ROW_NUMBER":"492721","VIOLATION_NO":"6312629","ISSUE_DT":"08/30/2005","CFR_STANDARD_CD":"57.9300(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":"2005-08-30"},{"SOURCE_ROW_NUMBER":"492720","VIOLATION_NO":"6312626","ISSUE_DT":"08/30/2005","CFR_STANDARD_CD":"57.14130(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"135.00","CURRENT_ASSESSMENT_AMT":"135.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-08-30"},{"SOURCE_ROW_NUMBER":"492683","VIOLATION_NO":"6312590","ISSUE_DT":"06/02/2005","CFR_STANDARD_CD":"57.11051","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"76.00","CURRENT_ASSESSMENT_AMT":"76.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-02"},{"SOURCE_ROW_NUMBER":"492682","VIOLATION_NO":"6312588","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"49.2(h)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"492681","VIOLATION_NO":"6312587","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"57.12006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"492680","VIOLATION_NO":"6312586","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"57.14130(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1985-12-01","lastDate":"2025-06-25","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":8,"firstDate":"2005-05-31","lastDate":"2011-08-09","metrics":{"inspectors":9,"recentRows":0,"onSiteHours":41.75,"inspectionHours":153.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1031684","EVENT_NO":"6559434","INSPECTION_BEGIN_DT":"08/09/2011","INSPECTION_END_DT":"08/10/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2011-08-09"},{"SOURCE_ROW_NUMBER":"741809","EVENT_NO":"6559402","INSPECTION_BEGIN_DT":"02/22/2011","INSPECTION_END_DT":"03/02/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"34.5","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2011-02-22"},{"SOURCE_ROW_NUMBER":"470997","EVENT_NO":"1094426","INSPECTION_BEGIN_DT":"08/22/2006","INSPECTION_END_DT":"08/22/2006","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2006-08-22"},{"SOURCE_ROW_NUMBER":"97060","EVENT_NO":"1094397","INSPECTION_BEGIN_DT":"05/16/2006","INSPECTION_END_DT":"05/16/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2006-05-16"},{"SOURCE_ROW_NUMBER":"321836","EVENT_NO":"1087787","INSPECTION_BEGIN_DT":"11/30/2005","INSPECTION_END_DT":"12/08/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2005-11-30"},{"SOURCE_ROW_NUMBER":"48497","EVENT_NO":"1087782","INSPECTION_BEGIN_DT":"11/08/2005","INSPECTION_END_DT":"11/08/2005","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2005-11-08"},{"SOURCE_ROW_NUMBER":"592693","EVENT_NO":"1087650","INSPECTION_BEGIN_DT":"08/29/2005","INSPECTION_END_DT":"08/31/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"48.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2005-08-29"},{"SOURCE_ROW_NUMBER":"661384","EVENT_NO":"1087628","INSPECTION_BEGIN_DT":"05/31/2005","INSPECTION_END_DT":"06/02/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36.5","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2005-05-31"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":33,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2011-Q4":{"hours":133,"employees":1,"production":0},"2011-Q3":{"hours":82,"employees":3,"production":0},"2011-Q2":{"hours":53,"employees":2,"production":0},"2011-Q1":{"hours":347,"employees":2,"production":0},"2010-Q4":{"hours":115,"employees":2,"production":0},"2007-Q1":{"hours":2,"employees":1,"production":0},"2006-Q4":{"hours":1,"employees":1,"production":0},"2006-Q3":{"hours":10,"employees":1,"production":0},"2006-Q2":{"hours":46,"employees":2,"production":0},"2006-Q1":{"hours":235,"employees":2,"production":0},"2005-Q4":{"hours":2978,"employees":6,"production":0},"2005-Q3":{"hours":6769,"employees":14,"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":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2005":{"hours":18186,"employees":9,"production":0},"2006":{"hours":292,"employees":2,"production":0},"2007":{"hours":2,"employees":1,"production":0},"2010":{"hours":115,"employees":2,"production":0},"2011":{"hours":615,"employees":2,"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":4,"firstDate":"2005-08-31","lastDate":"2005-08-31","metrics":{"recentRows":0,"actionTaken":4,"maxExposureRatio":0.98,"overExposureLimit":0,"exposureRatioTotal":2.08},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"64332","EVENT_NO":"1087650","SAMPLE_NO":"000000200508181022","SAMPLE_DATE":"08/31/2005","CONTAMINANT_DESC":"Diesel Particulate Material","CONCENTRATION":"0302.98","EXPOSURE_LIMIT":"0308.00","C_OVER_E":"00.98","JOB_CD_DESC":"Mucking Mach. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"64331","EVENT_NO":"1087650","SAMPLE_NO":"000000200508180922","SAMPLE_DATE":"08/31/2005","CONTAMINANT_DESC":"Diesel Particulate Material","CONCENTRATION":"0163.36","EXPOSURE_LIMIT":"0308.00","C_OVER_E":"00.53","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"64317","EVENT_NO":"1087650","SAMPLE_NO":"000000200508176900","SAMPLE_DATE":"08/31/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0001.21","C_OVER_E":"00.31","JOB_CD_DESC":"Drill Oper., Jackleg/Stoper","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"64316","EVENT_NO":"1087650","SAMPLE_NO":"000000200508176800","SAMPLE_DATE":"08/31/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.40","EXPOSURE_LIMIT":"0001.51","C_OVER_E":"00.26","JOB_CD_DESC":"Drill Helper","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-08-31"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":13,"firstDate":"2005-06-01","lastDate":"2011-02-24","metrics":{"ss":2,"amountDue":911,"contested":0,"amountPaid":911,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":911},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"318759","VIOLATION_NO":"6582855","VIOLATION_ISSUE_DT":"02/24/2011","SIG_SUB":"N","PART_SECTION":"57.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/02/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-02-24"},{"SOURCE_ROW_NUMBER":"318765","VIOLATION_NO":"6314951","VIOLATION_ISSUE_DT":"08/22/2006","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/11/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-08-22"},{"SOURCE_ROW_NUMBER":"318771","VIOLATION_NO":"6312633","VIOLATION_ISSUE_DT":"08/31/2005","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"318770","VIOLATION_NO":"6312632","VIOLATION_ISSUE_DT":"08/31/2005","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"318769","VIOLATION_NO":"6312631","VIOLATION_ISSUE_DT":"08/31/2005","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"318768","VIOLATION_NO":"6312630","VIOLATION_ISSUE_DT":"08/31/2005","SIG_SUB":"N","PART_SECTION":"62.130(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/21/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-08-31"},{"SOURCE_ROW_NUMBER":"318767","VIOLATION_NO":"6312629","VIOLATION_ISSUE_DT":"08/30/2005","SIG_SUB":"N","PART_SECTION":"57.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/30/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-08-30"},{"SOURCE_ROW_NUMBER":"318766","VIOLATION_NO":"6312626","VIOLATION_ISSUE_DT":"08/30/2005","SIG_SUB":"Y","PART_SECTION":"57.14130(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/30/2005","PROPOSED_PENALTY":"135","AMOUNT_DUE":"135","AMOUNT_PAID":"135","CONTESTED_IND":"N","sourceDate":"2005-08-30"},{"SOURCE_ROW_NUMBER":"318764","VIOLATION_NO":"6312590","VIOLATION_ISSUE_DT":"06/02/2005","SIG_SUB":"Y","PART_SECTION":"57.11051","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/30/2005","PROPOSED_PENALTY":"76","AMOUNT_DUE":"76","AMOUNT_PAID":"76","CONTESTED_IND":"N","sourceDate":"2005-06-02"},{"SOURCE_ROW_NUMBER":"318763","VIOLATION_NO":"6312588","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"N","PART_SECTION":"49.2(h)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/30/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"318762","VIOLATION_NO":"6312587","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"N","PART_SECTION":"57.12006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"318761","VIOLATION_NO":"6312586","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"N","PART_SECTION":"57.14130(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/02/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-01"}]}],"safety":{"href":"/api/v1/mines/0504104/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504104/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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12028","part":"57","subchapter":"K","subpart":"K","id":"57.12028","citation":"30 CFR 57.12028","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":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 62.130","heading":"Permissible exposure level.","id":"62.130","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.130","part":"62","partHeading":"PART 62—OCCUPATIONAL NOISE EXPOSURE","subchapter":"M","subchapterHeading":"SUBCHAPTER M—UNIFORM MINE HEALTH REGULATIONS","subpart":"","subpartHeading":"","text":"(a) The mine operator must assure that no miner is exposed during any work shift to noise that exceeds the permissible exposure level. If during any work shift a miner's noise exposure exceeds the permissible exposure level, the mine operator must use all feasible engineering and administrative controls to reduce the miner's noise exposure to the permissible exposure level, and enroll the miner in a hearing conservation program that complies with § 62.150 of this part. When a mine operator uses administrative controls to reduce a miner's exposure, the mine operator must post the procedures for such controls on the mine bulletin board and provide a copy to the affected miner.\n\n(b) If a miner's noise exposure continues to exceed the permissible exposure level despite the use of all feasible engineering and administrative controls, the mine operator must continue to use the engineering and administrative controls to reduce the miner's noise exposure to as low a level as is feasible.\n\n(c) The mine operator must assure that no miner is exposed at any time to sound levels exceeding 115 dBA, as determined without adjustment for the use of any hearing protector.","occurrenceCount":4},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-H/section-57.9300","part":"57","subchapter":"K","subpart":"H","id":"57.9300","citation":"30 CFR 57.9300","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":"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":2},{"chapter":"I","heading":"Escape routes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-J/section-57.11051","part":"57","subchapter":"K","subpart":"J","id":"57.11051","citation":"30 CFR 57.11051","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":"Availability of mine rescue teams.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-49/subpart-A/section-49.2","part":"49","subchapter":"H","subpart":"A","id":"49.2","citation":"30 CFR 49.2","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 49—MINE RESCUE TEAMS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Distribution boxes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-K/section-57.12006","part":"57","subchapter":"K","subpart":"K","id":"57.12006","citation":"30 CFR 57.12006","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":"0504104","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}