{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4000094","name":"Ten Mile Quarry","status":"Abandoned","status_date":"2007-01-05","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TN","county":"Meigs","nearest_town":"Ten Mile","operator_id":"L06514","operator_name":"Rogers Group, Inc.","controller_id":"M00452","controller_name":"Rogers Group Inc","district":"C07","office":"Knoxville TN Field Office","employees":0,"latitude":35.69211,"longitude":-84.678296},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":126},"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":"2026-10-17T05:35:58.500035+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":"4000094","name":"Ten Mile Quarry"},"operator":{"type":"operator","id":"L06514","name":"Rogers Group, Inc."},"controller":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|M00174|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|M00452|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L12405","name":"Ten Mile Stone Company Inc"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"1950-01-01","validTo":"2001-01-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L12405|1950-01-01|2001-01-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09521","name":"Beverly C  Wood Jr"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|M09521|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09521","name":"Beverly C  Wood Jr"},"object":{"type":"operator","id":"L12405","name":"Ten Mile Stone Company Inc"},"validFrom":"1950-01-01","validTo":"2001-01-31","current":false,"derived":true,"evidenceMineId":"4000094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L12405|1950-01-01|M09521|1950-01-01|146624"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"2001-02-01","validTo":"2003-03-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L00208|2001-02-01|2003-03-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"validFrom":"2001-02-01","validTo":"2003-03-27","current":false,"derived":true,"evidenceMineId":"4000094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L00208|2001-02-01|M00174|1950-01-01|106318"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16197","name":"Martin Marietta Materials"},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"2003-03-28","validTo":"2004-06-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L16197|2003-03-28|2004-06-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L16197","name":"Martin Marietta Materials"},"validFrom":"2003-03-28","validTo":"2004-06-21","current":false,"derived":true,"evidenceMineId":"4000094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L16197|2003-03-28|M00174|1950-01-01|106319"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06514","name":"Rogers Group, Inc."},"object":{"type":"mine","id":"4000094","name":"Ten Mile Quarry"},"validFrom":"2004-06-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L06514|2004-06-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00452","name":"Rogers Group Inc"},"object":{"type":"operator","id":"L06514","name":"Rogers Group, Inc."},"validFrom":"2004-06-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"4000094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4000094|L06514|2004-06-22|M00452|1950-01-01|111181"}}],"coverage":{"historyRecords":4,"edgeCount":11,"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":4,"firstDate":"2000-04-26","lastDate":"2001-06-19","metrics":{"daysLost":3,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":8,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"157761","DOCUMENT_NO":"220011780009","ACCIDENT_DT":"06/19/2001","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"WHILE WASHING PLANT THE WATER PRESSURE SURGERED IN THE HOSE, HE LOST HIS BALANCE AND FELL AGAINST THE CONCRETE CAUSING HIM TO DISLOCATED HIS LEFT SHOULDER.","sourceDate":"2001-06-19"},{"SOURCE_ROW_NUMBER":"192042","DOCUMENT_NO":"220003610105","ACCIDENT_DT":"12/21/2000","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"EE AND ANOTHER EE WERE PULLING A 2X6 PC OF LUMBER OUT OF VEINES WHEN IT SUDDENTLY PULLED LOOSE AND HIT EE ON THE RIGHT CHEEK WHICH MADE A SMALL CUT ON HIS RIGHT CHEEK RESULTING IN 8 STITCHES.","sourceDate":"2000-12-21"},{"SOURCE_ROW_NUMBER":"205032","DOCUMENT_NO":"220003480020","ACCIDENT_DT":"11/29/2000","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE LOST HIS BALANCE AND SLIPPED WHILE STANDING ON TAIL PULLEY COVER WHEN HE WAS WELDING BRACE ON CHUTE.","sourceDate":"2000-11-29"},{"SOURCE_ROW_NUMBER":"235193","DOCUMENT_NO":"220001230015","ACCIDENT_DT":"04/26/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"EE WAS USING A PAIR OF BRAKE SPRING PLIERS TAKING SPRINGS OFF WHEN SOMETHING FLEW IN CORNER OF EYE. WHEN HE STARTED TO WIPE IT OUT, IT WENT IN EYE.","sourceDate":"2000-04-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2007-01-05","lastDate":"2007-01-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":21,"firstDate":"2001-05-01","lastDate":"2005-11-03","metrics":{"ss":4,"delinquent":19,"recentRows":0,"paidPenalty":1773,"proposedPenalty":1773,"currentAssessment":1773},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"282434","VIOLATION_NO":"6122013","ISSUE_DT":"11/03/2005","CFR_STANDARD_CD":"56.20003(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":"2005-11-03"},{"SOURCE_ROW_NUMBER":"295997","VIOLATION_NO":"6079317","ISSUE_DT":"01/13/2005","CFR_STANDARD_CD":"56.20003(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":"2005-01-13"},{"SOURCE_ROW_NUMBER":"295996","VIOLATION_NO":"6079316","ISSUE_DT":"01/13/2005","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-01-13"},{"SOURCE_ROW_NUMBER":"295995","VIOLATION_NO":"6079315","ISSUE_DT":"01/13/2005","CFR_STANDARD_CD":"56.18002(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":"2005-01-13"},{"SOURCE_ROW_NUMBER":"157508","VIOLATION_NO":"6092245","ISSUE_DT":"01/13/2004","CFR_STANDARD_CD":"56.20003(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":"2004-01-13"},{"SOURCE_ROW_NUMBER":"157507","VIOLATION_NO":"6092244","ISSUE_DT":"01/13/2004","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-01-13"},{"SOURCE_ROW_NUMBER":"281048","VIOLATION_NO":"6120575","ISSUE_DT":"05/15/2003","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-05-15"},{"SOURCE_ROW_NUMBER":"281047","VIOLATION_NO":"6120574","ISSUE_DT":"05/15/2003","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-05-15"},{"SOURCE_ROW_NUMBER":"280238","VIOLATION_NO":"6119180","ISSUE_DT":"07/10/2002","CFR_STANDARD_CD":"56.14201(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"280237","VIOLATION_NO":"6119179","ISSUE_DT":"07/10/2002","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"259.00","CURRENT_ASSESSMENT_AMT":"259.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"280236","VIOLATION_NO":"6119178","ISSUE_DT":"07/10/2002","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"280235","VIOLATION_NO":"6119177","ISSUE_DT":"07/10/2002","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-07-10"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":6,"firstDate":"2002-01-22","lastDate":"2002-01-22","metrics":{"linkedIssuances":6},"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":"2004-06-22","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":12,"firstDate":"2001-05-01","lastDate":"2007-01-03","metrics":{"inspectors":12,"recentRows":0,"onSiteHours":149,"inspectionHours":224,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"768508","EVENT_NO":"0936036","INSPECTION_BEGIN_DT":"01/03/2007","INSPECTION_END_DT":"01/05/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2007-01-03"},{"SOURCE_ROW_NUMBER":"910970","EVENT_NO":"0935475","INSPECTION_BEGIN_DT":"04/19/2006","INSPECTION_END_DT":"05/03/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2006-04-19"},{"SOURCE_ROW_NUMBER":"783683","EVENT_NO":"0935443","INSPECTION_BEGIN_DT":"11/01/2005","INSPECTION_END_DT":"11/04/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"23","sourceDate":"2005-11-01"},{"SOURCE_ROW_NUMBER":"719579","EVENT_NO":"0944574","INSPECTION_BEGIN_DT":"01/12/2005","INSPECTION_END_DT":"01/18/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"16","sourceDate":"2005-01-12"},{"SOURCE_ROW_NUMBER":"849697","EVENT_NO":"0830401","INSPECTION_BEGIN_DT":"03/31/2004","INSPECTION_END_DT":"03/31/2004","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2004-03-31"},{"SOURCE_ROW_NUMBER":"638285","EVENT_NO":"0830381","INSPECTION_BEGIN_DT":"01/13/2004","INSPECTION_END_DT":"01/15/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36","SUM_TOTAL_ON_SITE_HOURS":"28","sourceDate":"2004-01-13"},{"SOURCE_ROW_NUMBER":"364095","EVENT_NO":"0934279","INSPECTION_BEGIN_DT":"05/15/2003","INSPECTION_END_DT":"05/20/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"46","SUM_TOTAL_ON_SITE_HOURS":"33","sourceDate":"2003-05-15"},{"SOURCE_ROW_NUMBER":"1151646","EVENT_NO":"0933217","INSPECTION_BEGIN_DT":"10/24/2002","INSPECTION_END_DT":"10/24/2002","ACTIVITY_CODE":"46","ACTIVITY":"SPECIAL ENFORCEMENT 4","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2002-10-24"},{"SOURCE_ROW_NUMBER":"772155","EVENT_NO":"0933515","INSPECTION_BEGIN_DT":"07/10/2002","INSPECTION_END_DT":"07/12/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"694819","EVENT_NO":"0734532","INSPECTION_BEGIN_DT":"02/01/2002","INSPECTION_END_DT":"02/01/2002","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2002-02-01"},{"SOURCE_ROW_NUMBER":"797042","EVENT_NO":"0734523","INSPECTION_BEGIN_DT":"01/02/2002","INSPECTION_END_DT":"01/04/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2002-01-02"},{"SOURCE_ROW_NUMBER":"546916","EVENT_NO":"0671987","INSPECTION_BEGIN_DT":"05/01/2001","INSPECTION_END_DT":"05/03/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2001-05-01"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":30,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":3077,"employees":7,"production":0},"2002-Q3":{"hours":4377,"employees":9,"production":0},"2002-Q2":{"hours":5591,"employees":9,"production":0},"2002-Q1":{"hours":2039,"employees":7,"production":0},"2001-Q4":{"hours":5682,"employees":11,"production":0},"2001-Q3":{"hours":5896,"employees":11,"production":0},"2001-Q2":{"hours":6189,"employees":11,"production":0},"2001-Q1":{"hours":2818,"employees":17,"production":0},"2000-Q4":{"hours":7434,"employees":18,"production":0},"2000-Q3":{"hours":9603,"employees":21,"production":0},"2000-Q2":{"hours":8612,"employees":20,"production":0},"2000-Q1":{"hours":8151,"employees":16,"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":33800,"employees":19,"production":0},"2001":{"hours":20585,"employees":14,"production":0},"2002":{"hours":15084,"employees":9,"production":0},"2003":{"hours":15048,"employees":7,"production":0},"2004":{"hours":10927,"employees":9,"production":0},"2005":{"hours":7764,"employees":9,"production":0},"2006":{"hours":2729,"employees":5,"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":6,"firstDate":"2004-01-15","lastDate":"2005-11-03","metrics":{"recentRows":0,"actionTaken":6,"maxExposureRatio":0.26,"overExposureLimit":0,"exposureRatioTotal":0.52},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"65011","EVENT_NO":"0935443","SAMPLE_NO":"000000200510175400","SAMPLE_DATE":"11/03/2005","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-11-03"},{"SOURCE_ROW_NUMBER":"65010","EVENT_NO":"0935443","SAMPLE_NO":"000000200510175300","SAMPLE_DATE":"11/03/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.43","EXPOSURE_LIMIT":"0001.95","C_OVER_E":"00.22","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-11-03"},{"SOURCE_ROW_NUMBER":"65009","EVENT_NO":"0935443","SAMPLE_NO":"000000200510175200","SAMPLE_DATE":"11/03/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.46","EXPOSURE_LIMIT":"0001.75","C_OVER_E":"00.26","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-11-03"},{"SOURCE_ROW_NUMBER":"54460","EVENT_NO":"0944574","SAMPLE_NO":"000000200500569800","SAMPLE_DATE":"01/13/2005","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":"2005-01-13"},{"SOURCE_ROW_NUMBER":"24757","EVENT_NO":"0830381","SAMPLE_NO":"000000200400483500","SAMPLE_DATE":"01/15/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-01-15"},{"SOURCE_ROW_NUMBER":"24756","EVENT_NO":"0830381","SAMPLE_NO":"000000200400483400","SAMPLE_DATE":"01/15/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-01-15"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":21,"firstDate":"2001-05-01","lastDate":"2005-11-03","metrics":{"ss":4,"amountDue":1773,"contested":0,"amountPaid":1773,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":1773},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2051078","VIOLATION_NO":"6122013","VIOLATION_ISSUE_DT":"11/03/2005","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/04/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-11-03"},{"SOURCE_ROW_NUMBER":"2051066","VIOLATION_NO":"6079317","VIOLATION_ISSUE_DT":"01/13/2005","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/18/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-01-13"},{"SOURCE_ROW_NUMBER":"2051065","VIOLATION_NO":"6079316","VIOLATION_ISSUE_DT":"01/13/2005","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-01-13"},{"SOURCE_ROW_NUMBER":"2051064","VIOLATION_NO":"6079315","VIOLATION_ISSUE_DT":"01/13/2005","SIG_SUB":"N","PART_SECTION":"56.18002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-01-13"},{"SOURCE_ROW_NUMBER":"2051068","VIOLATION_NO":"6092245","VIOLATION_ISSUE_DT":"01/13/2004","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-01-13"},{"SOURCE_ROW_NUMBER":"2051067","VIOLATION_NO":"6092244","VIOLATION_ISSUE_DT":"01/13/2004","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-01-13"},{"SOURCE_ROW_NUMBER":"2051073","VIOLATION_NO":"6120575","VIOLATION_ISSUE_DT":"05/15/2003","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/19/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-05-15"},{"SOURCE_ROW_NUMBER":"2051072","VIOLATION_NO":"6120574","VIOLATION_ISSUE_DT":"05/15/2003","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/19/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-05-15"},{"SOURCE_ROW_NUMBER":"2051077","VIOLATION_NO":"6119180","VIOLATION_ISSUE_DT":"07/10/2002","SIG_SUB":"N","PART_SECTION":"56.14201(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/12/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"2051076","VIOLATION_NO":"6119179","VIOLATION_ISSUE_DT":"07/10/2002","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/12/2002","PROPOSED_PENALTY":"259","AMOUNT_DUE":"259","AMOUNT_PAID":"259","CONTESTED_IND":"N","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"2051075","VIOLATION_NO":"6119178","VIOLATION_ISSUE_DT":"07/10/2002","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/12/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-07-10"},{"SOURCE_ROW_NUMBER":"2051074","VIOLATION_NO":"6119177","VIOLATION_ISSUE_DT":"07/10/2002","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/12/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-07-10"}]}],"safety":{"href":"/api/v1/mines/4000094/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4000094/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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","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":"Conveyor start-up warnings.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14201","part":"56","subchapter":"K","subpart":"M","id":"56.14201","citation":"30 CFR 56.14201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4000094","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}