{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0405474","name":"Bear Creek Quarry","status":"Abandoned","status_date":"2010-08-06","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Slate","state":"CA","county":"Mariposa","nearest_town":"Mariposa","operator_id":"L18004","operator_name":"Mariposa Decco Rock, Inc","controller_id":"M13735","controller_name":"Donald  McCulley","district":"M7","office":"Vacaville CA Field Office","employees":0,"latitude":37.507777,"longitude":-120.060555},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":121},"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":"0405474","name":"Bear Creek Quarry"},"operator":{"type":"operator","id":"L18004","name":"Mariposa Decco Rock, Inc"},"controller":{"type":"controller","id":"M13735","name":"Donald  McCulley"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18004","name":"Mariposa Decco Rock, Inc"},"object":{"type":"mine","id":"0405474","name":"Bear Creek Quarry"},"validFrom":"2001-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405474|L18004|2001-02-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13735","name":"Donald  McCulley"},"object":{"type":"mine","id":"0405474","name":"Bear Creek Quarry"},"validFrom":"2001-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405474|M13735|2001-02-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13735","name":"Donald  McCulley"},"object":{"type":"operator","id":"L18004","name":"Mariposa Decco Rock, Inc"},"validFrom":"2001-02-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405474","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405474|L18004|2001-02-01|M13735|2001-02-01|156949"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":10,"firstDate":"2001-08-01","lastDate":"2006-10-12","metrics":{"daysLost":309,"injuries":10,"fatalities":0,"recentRows":0,"restrictedDays":5,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"172511","DOCUMENT_NO":"220062910034","ACCIDENT_DT":"10/12/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"6","NARRATIVE":"He hurt his back lifting a rock.","sourceDate":"2006-10-12"},{"SOURCE_ROW_NUMBER":"271408","DOCUMENT_NO":"220052900141","ACCIDENT_DT":"10/06/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"175","NARRATIVE":"He hurt his arm picking up a rock.","sourceDate":"2005-10-06"},{"SOURCE_ROW_NUMBER":"267142","DOCUMENT_NO":"220052620055","ACCIDENT_DT":"09/12/2005","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"He hurt his back picking up a rock.","sourceDate":"2005-09-12"},{"SOURCE_ROW_NUMBER":"47757","DOCUMENT_NO":"220051960054","ACCIDENT_DT":"07/08/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"86","NARRATIVE":"PIECE OF FLAGSTONE ROLLED INTO HIS CALF ON HIS LEFT LEG","sourceDate":"2005-07-08"},{"SOURCE_ROW_NUMBER":"124893","DOCUMENT_NO":"220041380010","ACCIDENT_DT":"05/10/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"WORKER CUT HIS ARM PICKING UP SLATE.","sourceDate":"2004-05-10"},{"SOURCE_ROW_NUMBER":"163922","DOCUMENT_NO":"220040480026","ACCIDENT_DT":"02/04/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"6","NARRATIVE":"WORKER HURT HIS BACK PICKING UP A ROCK.","sourceDate":"2004-02-04"},{"SOURCE_ROW_NUMBER":"73482","DOCUMENT_NO":"220033040012","ACCIDENT_DT":"10/08/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"25","NARRATIVE":"WORKER STRAINED BACK WHEN PICKING UP FLAGSTONE AND PUTTING IT ON PALLET.","sourceDate":"2003-10-08"},{"SOURCE_ROW_NUMBER":"224124","DOCUMENT_NO":"220032130002","ACCIDENT_DT":"07/22/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Forklift operator","NO_INJURIES":"1","NARRATIVE":"WORKER STEPPED OFF DELIVERY TRUCK, HOLDING ONTO SAFETY RAIL, THEN HE NOTICED A SHARP PAIN COMING FROM HIS LEFT SIDE OF TORSO.","sourceDate":"2003-07-22"},{"SOURCE_ROW_NUMBER":"56344","DOCUMENT_NO":"220021890079","ACCIDENT_DT":"06/29/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"A ROCK FELL ON LT. ANKLE & FOOT, CAUSING PAIN & SWELLING.","sourceDate":"2002-06-29"},{"SOURCE_ROW_NUMBER":"249980","DOCUMENT_NO":"220012320196","ACCIDENT_DT":"08/01/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"I PICKED UP ROCK AND MY LEG WAS IN THE WAY. THE ROCK FELL OUT OF MY HAND THEN FELL ON MY LEG, SLICING IT OPEN.","sourceDate":"2001-08-01"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-08-06","lastDate":"2010-08-06","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":18,"firstDate":"2001-05-09","lastDate":"2009-03-10","metrics":{"ss":6,"delinquent":14,"recentRows":0,"paidPenalty":1404,"proposedPenalty":1404,"currentAssessment":1404},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"598718","VIOLATION_NO":"6443453","ISSUE_DT":"03/10/2009","CFR_STANDARD_CD":"56.14100(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"598717","VIOLATION_NO":"6443452","ISSUE_DT":"03/10/2009","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":"2009-03-10"},{"SOURCE_ROW_NUMBER":"583795","VIOLATION_NO":"6387887","ISSUE_DT":"02/14/2007","CFR_STANDARD_CD":"56.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"191.00","CURRENT_ASSESSMENT_AMT":"191.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-02-14"},{"SOURCE_ROW_NUMBER":"583794","VIOLATION_NO":"6387886","ISSUE_DT":"02/14/2007","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-02-14"},{"SOURCE_ROW_NUMBER":"559701","VIOLATION_NO":"6348789","ISSUE_DT":"08/17/2004","CFR_STANDARD_CD":"56.4201(a)(5)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"559700","VIOLATION_NO":"6348788","ISSUE_DT":"08/17/2004","CFR_STANDARD_CD":"56.14132(b)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"559699","VIOLATION_NO":"6348787","ISSUE_DT":"08/17/2004","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"113796","VIOLATION_NO":"6348676","ISSUE_DT":"02/24/2004","CFR_STANDARD_CD":"56.15002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-02-24"},{"SOURCE_ROW_NUMBER":"161576","VIOLATION_NO":"6356015","ISSUE_DT":"08/05/2003","CFR_STANDARD_CD":"47.31(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":"2003-08-05"},{"SOURCE_ROW_NUMBER":"161575","VIOLATION_NO":"6356014","ISSUE_DT":"08/05/2003","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-08-05"},{"SOURCE_ROW_NUMBER":"161574","VIOLATION_NO":"6356013","ISSUE_DT":"08/05/2003","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"98.00","CURRENT_ASSESSMENT_AMT":"98.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-08-05"},{"SOURCE_ROW_NUMBER":"42905","VIOLATION_NO":"7998586","ISSUE_DT":"06/26/2002","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-06-26"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2001-02-01","lastDate":"2001-02-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":18,"firstDate":"2001-05-09","lastDate":"2010-02-23","metrics":{"inspectors":18,"recentRows":0,"onSiteHours":108.75,"inspectionHours":197.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"504444","EVENT_NO":"1155325","INSPECTION_BEGIN_DT":"02/23/2010","INSPECTION_END_DT":"02/23/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2010-02-23"},{"SOURCE_ROW_NUMBER":"830825","EVENT_NO":"1139676","INSPECTION_BEGIN_DT":"06/03/2009","INSPECTION_END_DT":"06/03/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2009-06-03"},{"SOURCE_ROW_NUMBER":"436441","EVENT_NO":"1139639","INSPECTION_BEGIN_DT":"03/11/2009","INSPECTION_END_DT":"03/11/2009","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2009-03-11"},{"SOURCE_ROW_NUMBER":"872796","EVENT_NO":"1139638","INSPECTION_BEGIN_DT":"03/10/2009","INSPECTION_END_DT":"03/11/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.25","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"127572","EVENT_NO":"1143344","INSPECTION_BEGIN_DT":"03/03/2009","INSPECTION_END_DT":"03/03/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2009-03-03"},{"SOURCE_ROW_NUMBER":"959232","EVENT_NO":"1139749","INSPECTION_BEGIN_DT":"05/08/2008","INSPECTION_END_DT":"05/08/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2008-05-08"},{"SOURCE_ROW_NUMBER":"591361","EVENT_NO":"1132378","INSPECTION_BEGIN_DT":"02/14/2007","INSPECTION_END_DT":"02/15/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2007-02-14"},{"SOURCE_ROW_NUMBER":"34011","EVENT_NO":"1125942","INSPECTION_BEGIN_DT":"01/26/2006","INSPECTION_END_DT":"01/26/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2006-01-26"},{"SOURCE_ROW_NUMBER":"411531","EVENT_NO":"1121871","INSPECTION_BEGIN_DT":"03/08/2005","INSPECTION_END_DT":"03/08/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2005-03-08"},{"SOURCE_ROW_NUMBER":"1064342","EVENT_NO":"1121739","INSPECTION_BEGIN_DT":"08/17/2004","INSPECTION_END_DT":"08/20/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"70933","EVENT_NO":"0767547","INSPECTION_BEGIN_DT":"02/24/2004","INSPECTION_END_DT":"02/24/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2004-02-24"},{"SOURCE_ROW_NUMBER":"737436","EVENT_NO":"0852834","INSPECTION_BEGIN_DT":"08/05/2003","INSPECTION_END_DT":"08/05/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2003-08-05"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":36,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009-Q4":{"hours":2036,"employees":6,"production":0},"2009-Q3":{"hours":2974,"employees":6,"production":0},"2009-Q2":{"hours":2599,"employees":6,"production":0},"2009-Q1":{"hours":1620,"employees":5,"production":0},"2008-Q4":{"hours":2628,"employees":6,"production":0},"2008-Q3":{"hours":4285,"employees":9,"production":0},"2008-Q2":{"hours":4384,"employees":9,"production":0},"2008-Q1":{"hours":1774,"employees":5,"production":0},"2007-Q4":{"hours":3617,"employees":8,"production":0},"2007-Q3":{"hours":4073,"employees":8,"production":0},"2007-Q2":{"hours":3767,"employees":9,"production":0},"2007-Q1":{"hours":2766,"employees":9,"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":{"2001":{"hours":14720,"employees":9,"production":0},"2002":{"hours":22510,"employees":12,"production":0},"2003":{"hours":20480,"employees":11,"production":0},"2004":{"hours":22519,"employees":13,"production":0},"2005":{"hours":16730,"employees":12,"production":0},"2006":{"hours":14614,"employees":9,"production":0},"2007":{"hours":14223,"employees":9,"production":0},"2008":{"hours":13071,"employees":7,"production":0},"2009":{"hours":9229,"employees":6,"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":9,"firstDate":"2001-05-09","lastDate":"2009-03-10","metrics":{"recentRows":0,"actionTaken":9,"maxExposureRatio":1,"overExposureLimit":0,"exposureRatioTotal":4.55},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"87783","EVENT_NO":"1139638","SAMPLE_NO":"000000200902633300","SAMPLE_DATE":"03/10/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"87782","EVENT_NO":"1139638","SAMPLE_NO":"000000200902633200","SAMPLE_DATE":"03/10/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"87781","EVENT_NO":"1139638","SAMPLE_NO":"000000200902633100","SAMPLE_DATE":"03/10/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.66","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"87780","EVENT_NO":"1139638","SAMPLE_NO":"000000200902633000","SAMPLE_DATE":"03/10/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.33","C_OVER_E":"00.39","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"68420","EVENT_NO":"1121871","SAMPLE_NO":"000000200502402200","SAMPLE_DATE":"03/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0000.41","C_OVER_E":"00.68","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-03-08"},{"SOURCE_ROW_NUMBER":"68419","EVENT_NO":"1121871","SAMPLE_NO":"000000200502402100","SAMPLE_DATE":"03/08/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.37","C_OVER_E":"00.62","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-03-08"},{"SOURCE_ROW_NUMBER":"3176","EVENT_NO":"0645448","SAMPLE_NO":"000000200101817400","SAMPLE_DATE":"05/09/2001","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.42","C_OVER_E":"00.50","JOB_CD_DESC":"Pelletizer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"3175","EVENT_NO":"0645448","SAMPLE_NO":"000000200101817300","SAMPLE_DATE":"05/09/2001","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.53","C_OVER_E":"00.70","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-05-09"},{"SOURCE_ROW_NUMBER":"3174","EVENT_NO":"0645448","SAMPLE_NO":"000000200101817200","SAMPLE_DATE":"05/09/2001","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.60","EXPOSURE_LIMIT":"0000.60","C_OVER_E":"01.00","JOB_CD_DESC":"Complete Load-Haul-Dump","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2001-05-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":18,"firstDate":"2001-05-09","lastDate":"2009-03-10","metrics":{"ss":6,"amountDue":1404,"contested":0,"amountPaid":1404,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":1404},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"262995","VIOLATION_NO":"6443453","VIOLATION_ISSUE_DT":"03/10/2009","SIG_SUB":"Y","PART_SECTION":"56.14100(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"262994","VIOLATION_NO":"6443452","VIOLATION_ISSUE_DT":"03/10/2009","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"262992","VIOLATION_NO":"6387887","VIOLATION_ISSUE_DT":"02/14/2007","SIG_SUB":"Y","PART_SECTION":"56.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/14/2007","PROPOSED_PENALTY":"191","AMOUNT_DUE":"191","AMOUNT_PAID":"191","CONTESTED_IND":"N","sourceDate":"2007-02-14"},{"SOURCE_ROW_NUMBER":"262991","VIOLATION_NO":"6387886","VIOLATION_ISSUE_DT":"02/14/2007","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/14/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-02-14"},{"SOURCE_ROW_NUMBER":"263004","VIOLATION_NO":"6348789","VIOLATION_ISSUE_DT":"08/17/2004","SIG_SUB":"N","PART_SECTION":"56.4201(a)(5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/20/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"263003","VIOLATION_NO":"6348788","VIOLATION_ISSUE_DT":"08/17/2004","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/20/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"263002","VIOLATION_NO":"6348787","VIOLATION_ISSUE_DT":"08/17/2004","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/17/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"262993","VIOLATION_NO":"6348676","VIOLATION_ISSUE_DT":"02/24/2004","SIG_SUB":"Y","PART_SECTION":"56.15002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/24/2004","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2004-02-24"},{"SOURCE_ROW_NUMBER":"263001","VIOLATION_NO":"6356015","VIOLATION_ISSUE_DT":"08/05/2003","SIG_SUB":"N","PART_SECTION":"47.31(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-08-05"},{"SOURCE_ROW_NUMBER":"263000","VIOLATION_NO":"6356014","VIOLATION_ISSUE_DT":"08/05/2003","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-08-05"},{"SOURCE_ROW_NUMBER":"262999","VIOLATION_NO":"6356013","VIOLATION_ISSUE_DT":"08/05/2003","SIG_SUB":"Y","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2003","PROPOSED_PENALTY":"98","AMOUNT_DUE":"98","AMOUNT_PAID":"98","CONTESTED_IND":"N","sourceDate":"2003-08-05"},{"SOURCE_ROW_NUMBER":"262998","VIOLATION_NO":"7998586","VIOLATION_ISSUE_DT":"06/26/2002","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"06/26/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-06-26"}]}],"safety":{"href":"/api/v1/mines/0405474/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0405474/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":"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},{"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":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200","part":"56","subchapter":"K","subpart":"B","id":"56.3200","citation":"30 CFR 56.3200","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 can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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":"Hard hats.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15002","part":"56","subchapter":"K","subpart":"N","id":"56.15002","citation":"30 CFR 56.15002","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":"Requirement for a HazCom program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-D/section-47.31","part":"47","subchapter":"H","subpart":"D","id":"47.31","citation":"30 CFR 47.31","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0405474","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}