{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0405285","name":"BALD HILLS QUARRY","status":"Abandoned","status_date":"2026-09-10","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"CA","county":"Mendocino","nearest_town":"MENDOCINO","operator_id":"0093405","operator_name":"Humboldt Redwood Company, LLC","controller_id":"0078513","controller_name":"Alexander Redwood Partners, LLC","district":"M7","office":"Vacaville CA Field Office","employees":0,"latitude":38.989722,"longitude":-123.681389},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":240},"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":"0405285","name":"BALD HILLS QUARRY"},"operator":{"type":"operator","id":"0093405","name":"Humboldt Redwood Company, LLC"},"controller":{"type":"controller","id":"0078513","name":"Alexander Redwood Partners, LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M30836","name":"Karen J  Hay  et al"},"object":{"type":"mine","id":"0405285","name":"BALD HILLS QUARRY"},"validFrom":"1989-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|M30836|1989-10-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L30836","name":"Bed Rock Inc"},"object":{"type":"mine","id":"0405285","name":"BALD HILLS QUARRY"},"validFrom":"1996-06-01","validTo":"2019-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|L30836|1996-06-01|2019-08-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M30836","name":"Karen J  Hay  et al"},"object":{"type":"operator","id":"L30836","name":"Bed Rock Inc"},"validFrom":"1996-06-01","validTo":"2019-08-22","current":false,"derived":true,"evidenceMineId":"0405285","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|L30836|1996-06-01|M30836|1989-10-01|159042"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M30836","name":"William G  Hay  et al"},"object":{"type":"operator","id":"L30836","name":"Bed Rock Inc"},"validFrom":"1996-06-01","validTo":"2019-08-22","current":false,"derived":true,"evidenceMineId":"0405285","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|L30836|1996-06-01|M30836|1989-10-01|159043"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0078513","name":"Alexander Redwood Partners, LLC et al"},"object":{"type":"mine","id":"0405285","name":"BALD HILLS QUARRY"},"validFrom":"2008-08-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|0078513|2008-08-18|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0093405","name":"Humboldt Redwood Company, LLC"},"object":{"type":"mine","id":"0405285","name":"BALD HILLS QUARRY"},"validFrom":"2019-08-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|0093405|2019-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0078513","name":"Alexander Redwood Partners, LLC et al"},"object":{"type":"operator","id":"0093405","name":"Humboldt Redwood Company, LLC"},"validFrom":"2019-08-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405285","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405285|0093405|2019-08-23|0078513|2008-08-18|12344"}}],"coverage":{"historyRecords":3,"edgeCount":7,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-09-10","lastDate":"2026-09-10","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":37,"firstDate":"2000-07-11","lastDate":"2010-07-27","metrics":{"ss":4,"delinquent":37,"recentRows":0,"paidPenalty":2366,"proposedPenalty":2486,"currentAssessment":2486},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"607934","VIOLATION_NO":"8561645","ISSUE_DT":"07/27/2010","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":"2010-07-27"},{"SOURCE_ROW_NUMBER":"584792","VIOLATION_NO":"7958251","ISSUE_DT":"12/06/2006","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":"2006-12-06"},{"SOURCE_ROW_NUMBER":"584791","VIOLATION_NO":"7958250","ISSUE_DT":"12/06/2006","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":"2006-12-06"},{"SOURCE_ROW_NUMBER":"584790","VIOLATION_NO":"7958249","ISSUE_DT":"12/06/2006","CFR_STANDARD_CD":"56.12013(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-12-06"},{"SOURCE_ROW_NUMBER":"584457","VIOLATION_NO":"6393042","ISSUE_DT":"05/08/2006","CFR_STANDARD_CD":"50.30(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":"2006-05-08"},{"SOURCE_ROW_NUMBER":"567508","VIOLATION_NO":"6379754","ISSUE_DT":"02/21/2006","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"567507","VIOLATION_NO":"6379753","ISSUE_DT":"02/21/2006","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"567506","VIOLATION_NO":"6379752","ISSUE_DT":"02/21/2006","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":"2006-02-21"},{"SOURCE_ROW_NUMBER":"567505","VIOLATION_NO":"6379751","ISSUE_DT":"02/21/2006","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"135.00","CURRENT_ASSESSMENT_AMT":"135.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"567504","VIOLATION_NO":"6379750","ISSUE_DT":"02/21/2006","CFR_STANDARD_CD":"56.14100(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":"2006-02-21"},{"SOURCE_ROW_NUMBER":"566842","VIOLATION_NO":"6366975","ISSUE_DT":"07/20/2005","CFR_STANDARD_CD":"62.120","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"566841","VIOLATION_NO":"6366974","ISSUE_DT":"07/19/2005","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-07-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1996-06-01","lastDate":"2019-08-23","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":25,"firstDate":"2000-07-11","lastDate":"2025-09-16","metrics":{"inspectors":26,"recentRows":3,"onSiteHours":139.25,"inspectionHours":278.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1106208","EVENT_NO":"F023B9D","INSPECTION_BEGIN_DT":"09/16/2025","INSPECTION_END_DT":"09/17/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2025-09-16"},{"SOURCE_ROW_NUMBER":"459683","EVENT_NO":"6874163","INSPECTION_BEGIN_DT":"06/06/2022","INSPECTION_END_DT":"06/08/2022","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2022-06-06"},{"SOURCE_ROW_NUMBER":"650480","EVENT_NO":"6873757","INSPECTION_BEGIN_DT":"08/31/2021","INSPECTION_END_DT":"08/31/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2021-08-31"},{"SOURCE_ROW_NUMBER":"164068","EVENT_NO":"6829434","INSPECTION_BEGIN_DT":"07/07/2020","INSPECTION_END_DT":"07/07/2020","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2020-07-07"},{"SOURCE_ROW_NUMBER":"1070514","EVENT_NO":"1143238","INSPECTION_BEGIN_DT":"07/27/2010","INSPECTION_END_DT":"07/28/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.75","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2010-07-27"},{"SOURCE_ROW_NUMBER":"437950","EVENT_NO":"1143372","INSPECTION_BEGIN_DT":"06/16/2009","INSPECTION_END_DT":"06/16/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2009-06-16"},{"SOURCE_ROW_NUMBER":"405589","EVENT_NO":"1139610","INSPECTION_BEGIN_DT":"12/05/2007","INSPECTION_END_DT":"12/05/2007","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2007-12-05"},{"SOURCE_ROW_NUMBER":"922546","EVENT_NO":"1132739","INSPECTION_BEGIN_DT":"12/06/2006","INSPECTION_END_DT":"12/07/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2006-12-06"},{"SOURCE_ROW_NUMBER":"159062","EVENT_NO":"1132623","INSPECTION_BEGIN_DT":"05/08/2006","INSPECTION_END_DT":"05/08/2006","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2006-05-08"},{"SOURCE_ROW_NUMBER":"391813","EVENT_NO":"1125588","INSPECTION_BEGIN_DT":"02/21/2006","INSPECTION_END_DT":"02/22/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.25","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"685164","EVENT_NO":"1125170","INSPECTION_BEGIN_DT":"09/15/2005","INSPECTION_END_DT":"09/15/2005","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2005-09-15"},{"SOURCE_ROW_NUMBER":"783518","EVENT_NO":"1125153","INSPECTION_BEGIN_DT":"07/18/2005","INSPECTION_END_DT":"07/21/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"34.5","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2005-07-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":110,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":0,"employees":0,"production":0},"2026-Q1":{"hours":0,"employees":0,"production":0},"2025-Q4":{"hours":110,"employees":2,"production":0},"2025-Q3":{"hours":288,"employees":2,"production":0},"2022-Q2":{"hours":0,"employees":0,"production":0},"2022-Q1":{"hours":0,"employees":0,"production":0},"2021-Q4":{"hours":0,"employees":0,"production":0},"2021-Q3":{"hours":0,"employees":0,"production":0},"2021-Q2":{"hours":0,"employees":0,"production":0},"2021-Q1":{"hours":0,"employees":0,"production":0},"2020-Q4":{"hours":0,"employees":0,"production":0},"2020-Q3":{"hours":0,"employees":0,"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":16,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2005":{"hours":726,"employees":5,"production":0},"2006":{"hours":1314,"employees":5,"production":0},"2007":{"hours":943,"employees":5,"production":0},"2008":{"hours":723,"employees":6,"production":0},"2009":{"hours":462,"employees":6,"production":0},"2010":{"hours":972,"employees":6,"production":0},"2019":{"hours":750,"employees":3,"production":0},"2020":{"hours":6,"employees":2,"production":0},"2025":{"hours":398,"employees":2,"production":0},"2026":{"hours":0,"employees":0,"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":10,"firstDate":"2000-07-26","lastDate":"2010-07-28","metrics":{"recentRows":0,"actionTaken":10,"maxExposureRatio":0.33,"overExposureLimit":0,"exposureRatioTotal":1.65},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"145037","EVENT_NO":"1143238","SAMPLE_NO":"000000201007146700","SAMPLE_DATE":"07/28/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0001.54","C_OVER_E":"00.10","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-07-28"},{"SOURCE_ROW_NUMBER":"145036","EVENT_NO":"1143238","SAMPLE_NO":"000000201007146600","SAMPLE_DATE":"07/28/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0001.28","C_OVER_E":"00.11","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-07-28"},{"SOURCE_ROW_NUMBER":"145035","EVENT_NO":"1143238","SAMPLE_NO":"000000201007146500","SAMPLE_DATE":"07/28/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0001.00","C_OVER_E":"00.18","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-07-28"},{"SOURCE_ROW_NUMBER":"60293","EVENT_NO":"1125153","SAMPLE_NO":"000000200506581400","SAMPLE_DATE":"07/20/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0001.36","C_OVER_E":"00.15","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"60292","EVENT_NO":"1125153","SAMPLE_NO":"000000200506581200","SAMPLE_DATE":"07/20/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0000.70","C_OVER_E":"00.27","JOB_CD_DESC":"Belt Cleaner","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"60291","EVENT_NO":"1125153","SAMPLE_NO":"000000200506581100","SAMPLE_DATE":"07/20/2005","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.78","C_OVER_E":"00.33","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"60290","EVENT_NO":"1125153","SAMPLE_NO":"000000200506581000","SAMPLE_DATE":"07/20/2005","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"203717","EVENT_NO":"0615062","SAMPLE_NO":"800000200000055000","SAMPLE_DATE":"07/26/2000","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.80","C_OVER_E":"00.21","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-07-26"},{"SOURCE_ROW_NUMBER":"203716","EVENT_NO":"0615062","SAMPLE_NO":"800000200000054900","SAMPLE_DATE":"07/26/2000","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.91","C_OVER_E":"00.30","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-07-26"},{"SOURCE_ROW_NUMBER":"203715","EVENT_NO":"0615062","SAMPLE_NO":"800000200000054800","SAMPLE_DATE":"07/26/2000","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-07-26"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":37,"firstDate":"2000-07-11","lastDate":"2010-07-27","metrics":{"ss":4,"amountDue":2486,"contested":0,"amountPaid":2366,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2486},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"257490","VIOLATION_NO":"8561645","VIOLATION_ISSUE_DT":"07/27/2010","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/28/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-07-27"},{"SOURCE_ROW_NUMBER":"257495","VIOLATION_NO":"7958251","VIOLATION_ISSUE_DT":"12/06/2006","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/06/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-12-06"},{"SOURCE_ROW_NUMBER":"257494","VIOLATION_NO":"7958250","VIOLATION_ISSUE_DT":"12/06/2006","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/07/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-12-06"},{"SOURCE_ROW_NUMBER":"257493","VIOLATION_NO":"7958249","VIOLATION_ISSUE_DT":"12/06/2006","SIG_SUB":"N","PART_SECTION":"56.12013(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/07/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-12-06"},{"SOURCE_ROW_NUMBER":"257473","VIOLATION_NO":"6393042","VIOLATION_ISSUE_DT":"05/08/2006","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2006-05-08"},{"SOURCE_ROW_NUMBER":"257464","VIOLATION_NO":"6379754","VIOLATION_ISSUE_DT":"02/21/2006","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/21/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"257463","VIOLATION_NO":"6379753","VIOLATION_ISSUE_DT":"02/21/2006","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"257462","VIOLATION_NO":"6379752","VIOLATION_ISSUE_DT":"02/21/2006","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"257461","VIOLATION_NO":"6379751","VIOLATION_ISSUE_DT":"02/21/2006","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2006","PROPOSED_PENALTY":"135","AMOUNT_DUE":"135","AMOUNT_PAID":"135","CONTESTED_IND":"N","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"257460","VIOLATION_NO":"6379750","VIOLATION_ISSUE_DT":"02/21/2006","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-02-21"},{"SOURCE_ROW_NUMBER":"257489","VIOLATION_NO":"6366975","VIOLATION_ISSUE_DT":"07/20/2005","SIG_SUB":"N","PART_SECTION":"62.120","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/16/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2005-07-20"},{"SOURCE_ROW_NUMBER":"257488","VIOLATION_NO":"6366974","VIOLATION_ISSUE_DT":"07/19/2005","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/19/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-07-19"}]}],"safety":{"href":"/api/v1/mines/0405285/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0405285/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":"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":4},{"chapter":"I","heading":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","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":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":"Action level.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.120","part":"62","subchapter":"M","subpart":"","id":"62.120","citation":"30 CFR 62.120","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER M—UNIFORM MINE HEALTH REGULATIONS","partHeading":"PART 62—OCCUPATIONAL NOISE EXPOSURE","subpartHeading":"","text":null,"occurrenceCount":1},{"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0405285","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}