{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0405457","name":"Diamond J Corp","status":"Abandoned","status_date":"2010-12-29","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CA","county":"Lake","nearest_town":"middletown","operator_id":"0081204","operator_name":"Diamond J Corporation","controller_id":"M11038","controller_name":"Estate of David(Sam) Johnson; Brad  Johnson","district":"M7","office":"Vacaville CA Field Office","employees":0,"latitude":38.803055,"longitude":-122.581666},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":284},"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":"0405457","name":"Diamond J Corp"},"operator":{"type":"operator","id":"0081204","name":"Diamond J Corporation"},"controller":{"type":"controller","id":"M11038","name":"Estate of David(Sam) Johnson; Brad  Johnson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11038","name":"Brad  Johnson  et al"},"object":{"type":"mine","id":"0405457","name":"Diamond J Corp"},"validFrom":"1996-01-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|M11038|1996-01-05|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L14461","name":"California Rock & Asphalt Inc"},"object":{"type":"mine","id":"0405457","name":"Diamond J Corp"},"validFrom":"2000-09-01","validTo":"2007-06-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|L14461|2000-09-01|2007-06-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11038","name":"Brad  Johnson  et al"},"object":{"type":"operator","id":"L14461","name":"California Rock & Asphalt Inc"},"validFrom":"2000-09-01","validTo":"2007-06-11","current":false,"derived":true,"evidenceMineId":"0405457","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|L14461|2000-09-01|M11038|1996-01-05|150589"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11038","name":"Estate of David(Sam) Johnson et al"},"object":{"type":"operator","id":"L14461","name":"California Rock & Asphalt Inc"},"validFrom":"2000-09-01","validTo":"2007-06-11","current":false,"derived":true,"evidenceMineId":"0405457","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|L14461|2000-09-01|M11038|1996-01-05|150590"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0081204","name":"Diamond J Corporation"},"object":{"type":"mine","id":"0405457","name":"Diamond J Corp"},"validFrom":"2007-06-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|0081204|2007-06-12|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11038","name":"Brad  Johnson  et al"},"object":{"type":"mine","id":"0405457","name":"Diamond J Corp"},"validFrom":"2007-06-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|M11038|2007-06-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11038","name":"Brad  Johnson  et al"},"object":{"type":"operator","id":"0081204","name":"Diamond J Corporation"},"validFrom":"2007-06-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405457","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|0081204|2007-06-12|M11038|2007-06-12|150591"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11038","name":"Estate of David(Sam) Johnson et al"},"object":{"type":"operator","id":"0081204","name":"Diamond J Corporation"},"validFrom":"2007-06-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405457","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405457|0081204|2007-06-12|M11038|2007-06-12|150592"}}],"coverage":{"historyRecords":4,"edgeCount":8,"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":3,"firstDate":"2000-08-09","lastDate":"2001-07-24","metrics":{"daysLost":47,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"86506","DOCUMENT_NO":"220012290002","ACCIDENT_DT":"07/24/2001","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"14","NARRATIVE":"PUT HAND BEHIND CAGE TO CHECK THE MOTOR FOR OIL WHILE RUNNING PLANT.","sourceDate":"2001-07-24"},{"SOURCE_ROW_NUMBER":"249979","DOCUMENT_NO":"220002930041","ACCIDENT_DT":"09/21/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"30","NARRATIVE":"EE WAS FEEDING ROCK PLANT WHEN HE SEEN A PROBLEM IN THE PLANT. STOPPED LOADER, GOT OUT AND TRIED TO RUN TO STOP FEED BELT AND HE TRIPPED OVER A ROCK AND FELL DOWN AND BRUISED HIS RIBS AND PULL ED A MUSCLE IN HIS BACK.","sourceDate":"2000-09-21"},{"SOURCE_ROW_NUMBER":"155340","DOCUMENT_NO":"220002840051","ACCIDENT_DT":"08/09/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"STRIKING OR BUMPING","ACCIDENT_TYPE":"Rubbed or abraded","OCCUPATION":"Backhoe operator, Trackhoe operator, Crane operator","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"CRAWLING ON HANDS AND KNEES UNDER CRUSHER.","sourceDate":"2000-08-09"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-12-29","lastDate":"2010-12-29","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":81,"firstDate":"2000-09-06","lastDate":"2010-12-22","metrics":{"ss":21,"delinquent":80,"recentRows":0,"paidPenalty":12910,"proposedPenalty":13389,"currentAssessment":13389},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"567624","VIOLATION_NO":"6387327","ISSUE_DT":"12/22/2010","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-12-22"},{"SOURCE_ROW_NUMBER":"609945","VIOLATION_NO":"6387499","ISSUE_DT":"12/15/2009","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-12-15"},{"SOURCE_ROW_NUMBER":"598819","VIOLATION_NO":"6357903","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598818","VIOLATION_NO":"6357902","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.11005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598817","VIOLATION_NO":"6357901","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598816","VIOLATION_NO":"6357900","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598815","VIOLATION_NO":"6357899","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598814","VIOLATION_NO":"6357898","ISSUE_DT":"05/21/2009","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"598120","VIOLATION_NO":"6432052","ISSUE_DT":"10/22/2007","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-10-22"},{"SOURCE_ROW_NUMBER":"598119","VIOLATION_NO":"6432051","ISSUE_DT":"10/22/2007","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-10-22"},{"SOURCE_ROW_NUMBER":"585430","VIOLATION_NO":"7958564","ISSUE_DT":"05/23/2007","CFR_STANDARD_CD":"56.14100(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"176.00","CURRENT_ASSESSMENT_AMT":"176.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-05-23"},{"SOURCE_ROW_NUMBER":"585429","VIOLATION_NO":"7958563","ISSUE_DT":"05/22/2007","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"196.00","CURRENT_ASSESSMENT_AMT":"196.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-05-22"}]},{"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":"2000-09-01","lastDate":"2007-06-12","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":31,"firstDate":"2000-09-06","lastDate":"2010-12-21","metrics":{"inspectors":34,"recentRows":0,"onSiteHours":210.75,"inspectionHours":337,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"819446","EVENT_NO":"1125685","INSPECTION_BEGIN_DT":"12/21/2010","INSPECTION_END_DT":"12/22/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2010-12-21"},{"SOURCE_ROW_NUMBER":"1109332","EVENT_NO":"1143943","INSPECTION_BEGIN_DT":"12/15/2009","INSPECTION_END_DT":"12/15/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2009-12-15"},{"SOURCE_ROW_NUMBER":"575310","EVENT_NO":"1139672","INSPECTION_BEGIN_DT":"05/21/2009","INSPECTION_END_DT":"05/21/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"7.75","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"41507","EVENT_NO":"1139346","INSPECTION_BEGIN_DT":"10/22/2007","INSPECTION_END_DT":"10/23/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"17.25","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2007-10-22"},{"SOURCE_ROW_NUMBER":"960832","EVENT_NO":"1133025","INSPECTION_BEGIN_DT":"06/20/2007","INSPECTION_END_DT":"06/20/2007","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2007-06-20"},{"SOURCE_ROW_NUMBER":"380861","EVENT_NO":"0646099","INSPECTION_BEGIN_DT":"06/06/2007","INSPECTION_END_DT":"06/06/2007","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2007-06-06"},{"SOURCE_ROW_NUMBER":"981547","EVENT_NO":"1133018","INSPECTION_BEGIN_DT":"05/22/2007","INSPECTION_END_DT":"05/24/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.5","SUM_TOTAL_ON_SITE_HOURS":"20","sourceDate":"2007-05-22"},{"SOURCE_ROW_NUMBER":"689095","EVENT_NO":"1132640","INSPECTION_BEGIN_DT":"06/20/2006","INSPECTION_END_DT":"06/20/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"8.25","sourceDate":"2006-06-20"},{"SOURCE_ROW_NUMBER":"587423","EVENT_NO":"1132641","INSPECTION_BEGIN_DT":"06/20/2006","INSPECTION_END_DT":"06/22/2006","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2006-06-20"},{"SOURCE_ROW_NUMBER":"52201","EVENT_NO":"1125571","INSPECTION_BEGIN_DT":"12/19/2005","INSPECTION_END_DT":"12/19/2005","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2005-12-19"},{"SOURCE_ROW_NUMBER":"587803","EVENT_NO":"1125562","INSPECTION_BEGIN_DT":"11/22/2005","INSPECTION_END_DT":"11/23/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2005-11-22"},{"SOURCE_ROW_NUMBER":"1078589","EVENT_NO":"1125143","INSPECTION_BEGIN_DT":"06/02/2005","INSPECTION_END_DT":"06/02/2005","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2005-06-02"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":64,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2010-Q4":{"hours":1392,"employees":3,"production":0},"2010-Q3":{"hours":776,"employees":2,"production":0},"2010-Q2":{"hours":207,"employees":1,"production":0},"2010-Q1":{"hours":436,"employees":2,"production":0},"2009-Q4":{"hours":600,"employees":1,"production":0},"2009-Q3":{"hours":720,"employees":2,"production":0},"2009-Q2":{"hours":636,"employees":1,"production":0},"2009-Q1":{"hours":240,"employees":1,"production":0},"2008-Q4":{"hours":1232,"employees":4,"production":0},"2008-Q3":{"hours":1265,"employees":4,"production":0},"2008-Q2":{"hours":1127,"employees":5,"production":0},"2008-Q1":{"hours":866,"employees":2,"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":11,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2001":{"hours":5800,"employees":3,"production":0},"2002":{"hours":3510,"employees":2,"production":0},"2003":{"hours":2865,"employees":2,"production":0},"2004":{"hours":5158,"employees":4,"production":0},"2005":{"hours":3611,"employees":4,"production":0},"2006":{"hours":1643,"employees":3,"production":0},"2007":{"hours":3673,"employees":4,"production":0},"2008":{"hours":4490,"employees":4,"production":0},"2009":{"hours":2196,"employees":1,"production":0},"2010":{"hours":2811,"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":"2001-05-16","lastDate":"2009-12-15","metrics":{"recentRows":0,"actionTaken":4,"maxExposureRatio":0.13,"overExposureLimit":0,"exposureRatioTotal":0.25},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"99143","EVENT_NO":"1143943","SAMPLE_NO":"000000200912082100","SAMPLE_DATE":"12/15/2009","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":"2009-12-15"},{"SOURCE_ROW_NUMBER":"68960","EVENT_NO":"1125133","SAMPLE_NO":"000000200503699800","SAMPLE_DATE":"04/21/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0001.10","C_OVER_E":"00.12","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-04-21"},{"SOURCE_ROW_NUMBER":"68959","EVENT_NO":"1125133","SAMPLE_NO":"000000200503699700","SAMPLE_DATE":"04/21/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0001.27","C_OVER_E":"00.13","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-04-21"},{"SOURCE_ROW_NUMBER":"4534","EVENT_NO":"0767375","SAMPLE_NO":"000000200101863900","SAMPLE_DATE":"05/16/2001","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-05-16"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":84,"firstDate":"2000-09-06","lastDate":"2010-12-22","metrics":{"ss":21,"amountDue":13389,"contested":0,"amountPaid":12910,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":13389},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"262748","VIOLATION_NO":"6387327","VIOLATION_ISSUE_DT":"12/22/2010","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"12/23/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-12-22"},{"SOURCE_ROW_NUMBER":"262747","VIOLATION_NO":"6387499","VIOLATION_ISSUE_DT":"12/15/2009","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/05/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-12-15"},{"SOURCE_ROW_NUMBER":"262688","VIOLATION_NO":"6357903","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262687","VIOLATION_NO":"6357902","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"Y","PART_SECTION":"56.11005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262686","VIOLATION_NO":"6357901","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"Y","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262685","VIOLATION_NO":"6357900","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262684","VIOLATION_NO":"6357899","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262683","VIOLATION_NO":"6357898","VIOLATION_ISSUE_DT":"05/21/2009","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/21/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-05-21"},{"SOURCE_ROW_NUMBER":"262724","VIOLATION_NO":"6432052","VIOLATION_ISSUE_DT":"10/22/2007","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/22/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-10-22"},{"SOURCE_ROW_NUMBER":"262723","VIOLATION_NO":"6432051","VIOLATION_ISSUE_DT":"10/22/2007","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/22/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-10-22"},{"SOURCE_ROW_NUMBER":"262701","VIOLATION_NO":"7958564","VIOLATION_ISSUE_DT":"05/23/2007","SIG_SUB":"N","PART_SECTION":"56.14100(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/23/2007","PROPOSED_PENALTY":"176","AMOUNT_DUE":"176","AMOUNT_PAID":"176","CONTESTED_IND":"N","sourceDate":"2007-05-23"},{"SOURCE_ROW_NUMBER":"262700","VIOLATION_NO":"7958563","VIOLATION_ISSUE_DT":"05/22/2007","SIG_SUB":"N","PART_SECTION":"46.8(a)(2)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/23/2007","PROPOSED_PENALTY":"196","AMOUNT_DUE":"196","AMOUNT_PAID":"196","CONTESTED_IND":"N","sourceDate":"2007-05-22"}]}],"safety":{"href":"/api/v1/mines/0405457/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0405457/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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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":"First aid.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","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":"Fixed ladder anchorage and toe clearance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11005","part":"56","subchapter":"K","subpart":"J","id":"56.11005","citation":"30 CFR 56.11005","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":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":1},{"chapter":"I","heading":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0405457","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}