{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2900502","name":"Rocky Road","status":"Intermittent","status_date":"1999-05-18","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"NM","county":"San Miguel","nearest_town":"Las Vegas","operator_id":"L37944","operator_name":"Rocky Road Gravel Products","controller_id":"M37944","controller_name":"Oren  Matthews; Jimmy  Matthews","district":"M5","office":"Albuquerque NM Field Office","employees":1,"latitude":35.686389,"longitude":-105.158889},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":499},"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":"2900502","name":"Rocky Road"},"operator":{"type":"operator","id":"L37944","name":"Rocky Road Gravel Products"},"controller":{"type":"controller","id":"M37944","name":"Oren  Matthews; Jimmy  Matthews"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L37944","name":"Rocky Road Gravel Products"},"object":{"type":"mine","id":"2900502","name":"Rocky Road"},"validFrom":"1986-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2900502|L37944|1986-03-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M37944","name":"Oren  Matthews et al"},"object":{"type":"mine","id":"2900502","name":"Rocky Road"},"validFrom":"1986-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2900502|M37944|1986-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M37944","name":"Oren  Matthews et al"},"object":{"type":"operator","id":"L37944","name":"Rocky Road Gravel Products"},"validFrom":"1986-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2900502","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2900502|L37944|1986-03-01|M37944|1986-03-01|167264"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M37944","name":"Jimmy  Matthews et al"},"object":{"type":"operator","id":"L37944","name":"Rocky Road Gravel Products"},"validFrom":"1986-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2900502","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2900502|L37944|1986-03-01|M37944|1986-03-01|167265"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"1999-05-18","lastDate":"1999-05-18","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":90,"firstDate":"2000-06-13","lastDate":"2026-03-23","metrics":{"ss":18,"delinquent":88,"recentRows":27,"paidPenalty":10311,"proposedPenalty":12094,"currentAssessment":12094},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3027391","VIOLATION_NO":"5008079","ISSUE_DT":"03/23/2026","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-23"},{"SOURCE_ROW_NUMBER":"3027390","VIOLATION_NO":"5008078","ISSUE_DT":"03/23/2026","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-23"},{"SOURCE_ROW_NUMBER":"2998263","VIOLATION_NO":"5008075","ISSUE_DT":"03/11/2026","CFR_STANDARD_CD":"46.8","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"168.00","CURRENT_ASSESSMENT_AMT":"168.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-11"},{"SOURCE_ROW_NUMBER":"2998262","VIOLATION_NO":"5008074","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.20011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998261","VIOLATION_NO":"5008073","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.14200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998260","VIOLATION_NO":"5008072","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998259","VIOLATION_NO":"5008071","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998258","VIOLATION_NO":"5008070","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998257","VIOLATION_NO":"5008069","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.12023","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2998256","VIOLATION_NO":"5008068","ISSUE_DT":"03/10/2026","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"407.00","CURRENT_ASSESSMENT_AMT":"407.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"2974234","VIOLATION_NO":"9797107","ISSUE_DT":"03/25/2025","CFR_STANDARD_CD":"56.23002(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-25"},{"SOURCE_ROW_NUMBER":"2974233","VIOLATION_NO":"9797106","ISSUE_DT":"03/25/2025","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"366.00","CURRENT_ASSESSMENT_AMT":"366.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-25"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1986-03-01","lastDate":"1986-03-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":53,"firstDate":"2000-06-13","lastDate":"2026-03-23","metrics":{"inspectors":56,"recentRows":9,"onSiteHours":358.25,"inspectionHours":679,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"248968","EVENT_NO":"F0345CB","INSPECTION_BEGIN_DT":"03/23/2026","INSPECTION_END_DT":"03/23/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2026-03-23"},{"SOURCE_ROW_NUMBER":"604533","EVENT_NO":"F0345C7","INSPECTION_BEGIN_DT":"03/10/2026","INSPECTION_END_DT":"03/10/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"400452","EVENT_NO":"F020C1A","INSPECTION_BEGIN_DT":"03/09/2026","INSPECTION_END_DT":"03/18/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"34","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2026-03-09"},{"SOURCE_ROW_NUMBER":"325370","EVENT_NO":"6934359","INSPECTION_BEGIN_DT":"04/29/2025","INSPECTION_END_DT":"04/30/2025","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"317129","EVENT_NO":"F015E38","INSPECTION_BEGIN_DT":"03/25/2025","INSPECTION_END_DT":"03/25/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2025-03-25"},{"SOURCE_ROW_NUMBER":"415828","EVENT_NO":"6936722","INSPECTION_BEGIN_DT":"10/16/2023","INSPECTION_END_DT":"10/17/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"272115","EVENT_NO":"6890563","INSPECTION_BEGIN_DT":"10/19/2022","INSPECTION_END_DT":"11/17/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2022-10-19"},{"SOURCE_ROW_NUMBER":"1120105","EVENT_NO":"6888156","INSPECTION_BEGIN_DT":"01/12/2022","INSPECTION_END_DT":"01/13/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"7.75","sourceDate":"2022-01-12"},{"SOURCE_ROW_NUMBER":"884034","EVENT_NO":"6885855","INSPECTION_BEGIN_DT":"04/28/2021","INSPECTION_END_DT":"05/11/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2021-04-28"},{"SOURCE_ROW_NUMBER":"934765","EVENT_NO":"6810244","INSPECTION_BEGIN_DT":"01/15/2020","INSPECTION_END_DT":"01/15/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2020-01-15"},{"SOURCE_ROW_NUMBER":"97744","EVENT_NO":"6803899","INSPECTION_BEGIN_DT":"04/01/2019","INSPECTION_END_DT":"04/03/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"16","sourceDate":"2019-04-01"},{"SOURCE_ROW_NUMBER":"1065665","EVENT_NO":"6738775","INSPECTION_BEGIN_DT":"11/21/2017","INSPECTION_END_DT":"11/21/2017","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-11-21"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":204,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":57,"employees":6,"production":0},"2026-Q1":{"hours":54,"employees":4,"production":0},"2025-Q4":{"hours":92,"employees":4,"production":0},"2025-Q3":{"hours":164,"employees":4,"production":0},"2025-Q2":{"hours":290,"employees":4,"production":0},"2025-Q1":{"hours":297,"employees":4,"production":0},"2024-Q4":{"hours":260,"employees":3,"production":0},"2024-Q3":{"hours":200,"employees":3,"production":0},"2024-Q2":{"hours":310,"employees":2,"production":0},"2024-Q1":{"hours":60,"employees":30,"production":0},"2023-Q4":{"hours":80,"employees":3,"production":0},"2023-Q3":{"hours":160,"employees":4,"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":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":357,"employees":4,"production":0},"2018":{"hours":184,"employees":4,"production":0},"2019":{"hours":453,"employees":4,"production":0},"2020":{"hours":182,"employees":4,"production":0},"2021":{"hours":326,"employees":5,"production":0},"2022":{"hours":258,"employees":4,"production":0},"2023":{"hours":240,"employees":4,"production":0},"2024":{"hours":830,"employees":10,"production":0},"2025":{"hours":843,"employees":4,"production":0},"2026":{"hours":111,"employees":5,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":12,"firstDate":"2002-06-20","lastDate":"2023-10-17","metrics":{"recentRows":2,"actionTaken":12,"maxExposureRatio":0.78,"overExposureLimit":0,"exposureRatioTotal":1.94},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"277787","EVENT_NO":"6936722","SAMPLE_NO":"000000202304606700","SAMPLE_DATE":"10/17/2023","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":"2023-10-17"},{"SOURCE_ROW_NUMBER":"277786","EVENT_NO":"6936722","SAMPLE_NO":"000000202304606600","SAMPLE_DATE":"10/17/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-10-17"},{"SOURCE_ROW_NUMBER":"227984","EVENT_NO":"6803899","SAMPLE_NO":"000000201901857200","SAMPLE_DATE":"04/03/2019","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":"2019-04-03"},{"SOURCE_ROW_NUMBER":"227983","EVENT_NO":"6803899","SAMPLE_NO":"000000201901857100","SAMPLE_DATE":"04/03/2019","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":"2019-04-03"},{"SOURCE_ROW_NUMBER":"207370","EVENT_NO":"6802511","SAMPLE_NO":"000000201705472300","SAMPLE_DATE":"09/19/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0001.18","C_OVER_E":"00.16","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-09-19"},{"SOURCE_ROW_NUMBER":"207069","EVENT_NO":"6802511","SAMPLE_NO":"000000201705472200","SAMPLE_DATE":"09/19/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-09-19"},{"SOURCE_ROW_NUMBER":"207068","EVENT_NO":"6802511","SAMPLE_NO":"000000201705472100","SAMPLE_DATE":"09/19/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0001.48","C_OVER_E":"00.10","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-09-19"},{"SOURCE_ROW_NUMBER":"130941","EVENT_NO":"6545138","SAMPLE_NO":"000000201009975500","SAMPLE_DATE":"10/27/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-10-27"},{"SOURCE_ROW_NUMBER":"130940","EVENT_NO":"6545138","SAMPLE_NO":"000000201009975400","SAMPLE_DATE":"10/27/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0001.19","C_OVER_E":"00.11","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-10-27"},{"SOURCE_ROW_NUMBER":"14339","EVENT_NO":"1014547","SAMPLE_NO":"000000200204871100","SAMPLE_DATE":"06/20/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.84","C_OVER_E":"00.27","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-06-20"},{"SOURCE_ROW_NUMBER":"14338","EVENT_NO":"1014547","SAMPLE_NO":"000000200204871000","SAMPLE_DATE":"06/20/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.38","EXPOSURE_LIMIT":"0000.73","C_OVER_E":"00.52","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-06-20"},{"SOURCE_ROW_NUMBER":"14337","EVENT_NO":"1014547","SAMPLE_NO":"000000200204870900","SAMPLE_DATE":"06/20/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.68","EXPOSURE_LIMIT":"0000.87","C_OVER_E":"00.78","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-06-20"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":91,"firstDate":"2000-06-13","lastDate":"2026-03-23","metrics":{"ss":18,"amountDue":12094,"contested":0,"amountPaid":10311,"recentRows":28,"section104d":0,"unterminated":0,"proposedPenalty":12094},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1594720","VIOLATION_NO":"5008079","VIOLATION_ISSUE_DT":"03/23/2026","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/23/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-23"},{"SOURCE_ROW_NUMBER":"1594719","VIOLATION_NO":"5008078","VIOLATION_ISSUE_DT":"03/23/2026","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/23/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-23"},{"SOURCE_ROW_NUMBER":"1594710","VIOLATION_NO":"5008075","VIOLATION_ISSUE_DT":"03/11/2026","SIG_SUB":"N","PART_SECTION":"46.8","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/17/2026","PROPOSED_PENALTY":"168","AMOUNT_DUE":"168","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-11"},{"SOURCE_ROW_NUMBER":"1594709","VIOLATION_NO":"5008074","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.20011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594708","VIOLATION_NO":"5008073","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.14200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594707","VIOLATION_NO":"5008072","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594706","VIOLATION_NO":"5008071","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594705","VIOLATION_NO":"5008070","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594704","VIOLATION_NO":"5008069","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"N","PART_SECTION":"56.12023","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594703","VIOLATION_NO":"5008068","VIOLATION_ISSUE_DT":"03/10/2026","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Highly","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2026","PROPOSED_PENALTY":"407","AMOUNT_DUE":"407","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594702","VIOLATION_NO":"5008067","VIOLATION_ISSUE_DT":"03/10/2026","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"03/10/2026","CONTESTED_IND":"N","sourceDate":"2026-03-10"},{"SOURCE_ROW_NUMBER":"1594723","VIOLATION_NO":"9797107","VIOLATION_ISSUE_DT":"03/25/2025","SIG_SUB":"N","PART_SECTION":"56.23002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/17/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-25"}]}],"safety":{"href":"/api/v1/mines/2900502/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2900502/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":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 47.41","heading":"Requirement for container labels.","id":"47.41","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41","part":"47","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"E","subpartHeading":"Subpart E—Container Labels and Other Forms of Warning","text":"(a) The operator must ensure that each container of a hazardous chemical has a label. If a container is tagged or marked with the appropriate information, it is labeled.\n\n(1) The operator must replace a container label immediately if it is missing or if the hazard information on the label is unreadable.\n\n(2) The operator must not remove or deface existing labels on containers of hazardous chemicals.\n\n(b) For each hazardous chemical produced at the mine, the operator must prepare a container label and update this label with any significant, new information about the chemical's hazards within 3 months of becoming aware of this information.\n\n(c) For each hazardous chemical brought to the mine, the operator must replace an outdated label when a revised label is received from the chemical's manufacturer or supplier. The operator is not responsible for an inaccurate label obtained from the chemical's manufacturer or supplier.","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},{"chapter":"I","heading":"Barricades and warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20011","part":"56","subchapter":"K","subpart":"S","id":"56.20011","citation":"30 CFR 56.20011","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":"Warnings prior to starting or moving equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14200","part":"56","subchapter":"K","subpart":"M","id":"56.14200","citation":"30 CFR 56.14200","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":"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":"Guarding electrical connections and resistor grids.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12023","part":"56","subchapter":"K","subpart":"K","id":"56.12023","citation":"30 CFR 56.12023","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":"Written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23002","part":"56","subchapter":"K","subpart":"T","id":"56.23002","citation":"30 CFR 56.23002","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":"2900502","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}