{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504616","name":"Track Plant 1","status":"Temporarily Idled","status_date":"2024-12-09","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Routt","nearest_town":"Clark","operator_id":"L01838","operator_name":"Elam Sand and Gravel","controller_id":"M02046","controller_name":"Summit Materials LLC","district":"C09","office":"Delta CO Field Office","employees":0,"latitude":40.707778,"longitude":-106.934722},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":318},"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":"0504616","name":"Track Plant 1"},"operator":{"type":"operator","id":"L01838","name":"Elam Sand and Gravel"},"controller":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01655","name":"Harold  Elam"},"object":{"type":"mine","id":"0504616","name":"Track Plant 1"},"validFrom":"1950-01-01","validTo":"2011-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504616|M01655|1950-01-01|2011-03-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01838","name":"Elam Sand and Gravel"},"object":{"type":"mine","id":"0504616","name":"Track Plant 1"},"validFrom":"1998-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504616|L01838|1998-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01655","name":"Harold  Elam"},"object":{"type":"operator","id":"L01838","name":"Elam Sand and Gravel"},"validFrom":"1998-05-01","validTo":"2011-03-31","current":false,"derived":true,"evidenceMineId":"0504616","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504616|L01838|1998-05-01|M01655|1950-01-01|120077"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"mine","id":"0504616","name":"Track Plant 1"},"validFrom":"2011-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504616|M02046|2011-04-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"operator","id":"L01838","name":"Elam Sand and Gravel"},"validFrom":"2011-04-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504616","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504616|L01838|1998-05-01|M02046|2011-04-01|122873"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":1,"firstDate":"2005-07-05","lastDate":"2005-07-05","metrics":{"daysLost":241,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"267235","DOCUMENT_NO":"220051880014","ACCIDENT_DT":"07/05/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall down stairs","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"241","NARRATIVE":"Removing steps from a job trailer.  The steps came loose from the trailer while the employee was standing on them.  Employee fell, twisting and breaking his ankle.","sourceDate":"2005-07-05"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-12-09","lastDate":"2024-12-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":26,"firstDate":"2000-08-31","lastDate":"2021-10-25","metrics":{"ss":7,"delinquent":24,"recentRows":4,"paidPenalty":4088,"proposedPenalty":4413,"currentAssessment":4088},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2618526","VIOLATION_NO":"9655452","ISSUE_DT":"10/25/2021","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"2618525","VIOLATION_NO":"9655451","ISSUE_DT":"10/25/2021","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"2618524","VIOLATION_NO":"9655450","ISSUE_DT":"10/25/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"2618523","VIOLATION_NO":"9655449","ISSUE_DT":"10/25/2021","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"2363883","VIOLATION_NO":"8830745","ISSUE_DT":"08/11/2014","CFR_STANDARD_CD":"56.5001(a)/.5005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"176.00","CURRENT_ASSESSMENT_AMT":"176.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-08-11"},{"SOURCE_ROW_NUMBER":"2363860","VIOLATION_NO":"8830732","ISSUE_DT":"07/30/2014","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"2363859","VIOLATION_NO":"8830731","ISSUE_DT":"07/30/2014","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"2363858","VIOLATION_NO":"8830730","ISSUE_DT":"07/30/2014","CFR_STANDARD_CD":"47.41(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":"2014-07-30"},{"SOURCE_ROW_NUMBER":"2363857","VIOLATION_NO":"8830729","ISSUE_DT":"07/30/2014","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"2363856","VIOLATION_NO":"8830728","ISSUE_DT":"07/30/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"392.00","CURRENT_ASSESSMENT_AMT":"392.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"2122152","VIOLATION_NO":"6582609","ISSUE_DT":"06/15/2010","CFR_STANDARD_CD":"56.12023","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-06-15"},{"SOURCE_ROW_NUMBER":"2122151","VIOLATION_NO":"6582608","ISSUE_DT":"06/15/2010","CFR_STANDARD_CD":"56.14206(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-06-15"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2006-07-06","lastDate":"2006-07-06","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":975,"originalPenalty":1300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"191699","VIOLATION_NO":"6317536","DOCKET_NO":"WEST 2006-290M","DECISION_DT":"07/06/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1300.00","DECISION_PENALTY_AMT":"975.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2006-07-06"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2005-09-21","lastDate":"2005-09-21","metrics":{"decisions":1,"ssChanged":0,"recentRows":0,"decisionPenalty":975,"proposedPenalty":1300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"228609","CITATION_NO":"6317536","CITATION_ISSUE_DT":"09/21/2005","DOCKET_NO":"WEST 2006-290M","DECISION_DT":"07/06/2006","CFR_STANDARD_CODE":"46.6(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1300.00","DECISION_PENALTY_AMT":"975.00","sourceDate":"2005-09-21"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":42,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":10,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1998-05-01","lastDate":"1998-05-01","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":20,"firstDate":"2000-08-31","lastDate":"2023-08-30","metrics":{"inspectors":20,"recentRows":2,"onSiteHours":119,"inspectionHours":257,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"467622","EVENT_NO":"6946467","INSPECTION_BEGIN_DT":"08/30/2023","INSPECTION_END_DT":"08/30/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2023-08-30"},{"SOURCE_ROW_NUMBER":"360025","EVENT_NO":"6853558","INSPECTION_BEGIN_DT":"10/25/2021","INSPECTION_END_DT":"10/25/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"427768","EVENT_NO":"6691922","INSPECTION_BEGIN_DT":"08/11/2014","INSPECTION_END_DT":"08/25/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2014-08-11"},{"SOURCE_ROW_NUMBER":"349412","EVENT_NO":"6691917","INSPECTION_BEGIN_DT":"07/28/2014","INSPECTION_END_DT":"08/01/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.25","SUM_TOTAL_ON_SITE_HOURS":"15.25","sourceDate":"2014-07-28"},{"SOURCE_ROW_NUMBER":"957042","EVENT_NO":"6555039","INSPECTION_BEGIN_DT":"02/23/2011","INSPECTION_END_DT":"02/23/2011","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2011-02-23"},{"SOURCE_ROW_NUMBER":"626962","EVENT_NO":"6552817","INSPECTION_BEGIN_DT":"06/15/2010","INSPECTION_END_DT":"06/17/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"38.5","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2010-06-15"},{"SOURCE_ROW_NUMBER":"146903","EVENT_NO":"1112846","INSPECTION_BEGIN_DT":"08/05/2009","INSPECTION_END_DT":"08/05/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2009-08-05"},{"SOURCE_ROW_NUMBER":"84137","EVENT_NO":"1055705","INSPECTION_BEGIN_DT":"06/11/2008","INSPECTION_END_DT":"06/12/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2008-06-11"},{"SOURCE_ROW_NUMBER":"884360","EVENT_NO":"1095152","INSPECTION_BEGIN_DT":"03/20/2008","INSPECTION_END_DT":"03/20/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2008-03-20"},{"SOURCE_ROW_NUMBER":"48902","EVENT_NO":"1094689","INSPECTION_BEGIN_DT":"10/23/2006","INSPECTION_END_DT":"10/25/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"36","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2006-10-23"},{"SOURCE_ROW_NUMBER":"758591","EVENT_NO":"1094319","INSPECTION_BEGIN_DT":"03/21/2006","INSPECTION_END_DT":"03/22/2006","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2006-03-21"},{"SOURCE_ROW_NUMBER":"1152267","EVENT_NO":"1082418","INSPECTION_BEGIN_DT":"09/21/2005","INSPECTION_END_DT":"09/23/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2005-09-21"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":152,"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":0,"employees":0,"production":0},"2025-Q3":{"hours":0,"employees":0,"production":0},"2025-Q2":{"hours":405,"employees":3,"production":0},"2025-Q1":{"hours":0,"employees":0,"production":0},"2024-Q4":{"hours":293,"employees":1,"production":0},"2024-Q3":{"hours":0,"employees":0,"production":0},"2024-Q2":{"hours":0,"employees":0,"production":0},"2024-Q1":{"hours":0,"employees":0,"production":0},"2023-Q4":{"hours":0,"employees":0,"production":0},"2023-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":27,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":2127,"employees":5,"production":0},"2010":{"hours":3143,"employees":4,"production":0},"2013":{"hours":446,"employees":5,"production":0},"2014":{"hours":891,"employees":3,"production":0},"2020":{"hours":763,"employees":3,"production":0},"2021":{"hours":748,"employees":4,"production":0},"2022":{"hours":4858,"employees":6,"production":0},"2024":{"hours":293,"employees":1,"production":0},"2025":{"hours":405,"employees":3,"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":8,"firstDate":"2006-10-25","lastDate":"2014-08-19","metrics":{"recentRows":0,"actionTaken":8,"maxExposureRatio":1.28,"overExposureLimit":1,"exposureRatioTotal":3.09},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"151989","EVENT_NO":"6691922","SAMPLE_NO":"000000201406246400","SAMPLE_DATE":"08/19/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.50","C_OVER_E":"00.28","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"CITATION/ORDER TERMINATED","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"150213","EVENT_NO":"6691917","SAMPLE_NO":"000000201405739500","SAMPLE_DATE":"07/31/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.42","C_OVER_E":"00.57","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-07-31"},{"SOURCE_ROW_NUMBER":"150212","EVENT_NO":"6691917","SAMPLE_NO":"000000201405739400","SAMPLE_DATE":"07/31/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.51","EXPOSURE_LIMIT":"0000.40","C_OVER_E":"01.28","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2014-07-31"},{"SOURCE_ROW_NUMBER":"101931","EVENT_NO":"6552817","SAMPLE_NO":"000000201006131900","SAMPLE_DATE":"06/16/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.66","C_OVER_E":"00.20","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-16"},{"SOURCE_ROW_NUMBER":"101930","EVENT_NO":"6552817","SAMPLE_NO":"000000201006131800","SAMPLE_DATE":"06/16/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-16"},{"SOURCE_ROW_NUMBER":"101929","EVENT_NO":"6552817","SAMPLE_NO":"000000201006131700","SAMPLE_DATE":"06/16/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.81","C_OVER_E":"00.19","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-16"},{"SOURCE_ROW_NUMBER":"97353","EVENT_NO":"1094689","SAMPLE_NO":"000000200608293900","SAMPLE_DATE":"10/25/2006","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0000.57","C_OVER_E":"00.39","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-10-25"},{"SOURCE_ROW_NUMBER":"97352","EVENT_NO":"1094689","SAMPLE_NO":"000000200608293800","SAMPLE_DATE":"10/25/2006","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.79","C_OVER_E":"00.18","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-10-25"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":26,"firstDate":"2000-08-31","lastDate":"2021-10-25","metrics":{"ss":7,"amountDue":4088,"contested":1,"amountPaid":4088,"recentRows":4,"section104d":0,"unterminated":0,"proposedPenalty":4413},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"331034","VIOLATION_NO":"9655452","VIOLATION_ISSUE_DT":"10/25/2021","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"331033","VIOLATION_NO":"9655451","VIOLATION_ISSUE_DT":"10/25/2021","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/25/2021","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"331032","VIOLATION_NO":"9655450","VIOLATION_ISSUE_DT":"10/25/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"331031","VIOLATION_NO":"9655449","VIOLATION_ISSUE_DT":"10/25/2021","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-10-25"},{"SOURCE_ROW_NUMBER":"331020","VIOLATION_NO":"8830745","VIOLATION_ISSUE_DT":"08/11/2014","SIG_SUB":"Y","PART_SECTION":"56.5001(a)/.5005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/25/2014","PROPOSED_PENALTY":"176","AMOUNT_DUE":"176","AMOUNT_PAID":"176","CONTESTED_IND":"N","sourceDate":"2014-08-11"},{"SOURCE_ROW_NUMBER":"331019","VIOLATION_NO":"8830732","VIOLATION_ISSUE_DT":"07/30/2014","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/31/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"331018","VIOLATION_NO":"8830731","VIOLATION_ISSUE_DT":"07/30/2014","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/30/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"331017","VIOLATION_NO":"8830730","VIOLATION_ISSUE_DT":"07/30/2014","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/30/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"331016","VIOLATION_NO":"8830729","VIOLATION_ISSUE_DT":"07/30/2014","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/30/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"331015","VIOLATION_NO":"8830728","VIOLATION_ISSUE_DT":"07/30/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/30/2014","PROPOSED_PENALTY":"392","AMOUNT_DUE":"392","AMOUNT_PAID":"392","CONTESTED_IND":"N","sourceDate":"2014-07-30"},{"SOURCE_ROW_NUMBER":"331014","VIOLATION_NO":"6582609","VIOLATION_ISSUE_DT":"06/15/2010","SIG_SUB":"Y","PART_SECTION":"56.12023","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2010","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2010-06-15"},{"SOURCE_ROW_NUMBER":"331013","VIOLATION_NO":"6582608","VIOLATION_ISSUE_DT":"06/15/2010","SIG_SUB":"N","PART_SECTION":"56.14206(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-06-15"}]}],"safety":{"href":"/api/v1/mines/0504616/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504616/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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":2},{"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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Exposure limits for airborne contaminants.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-D/section-56.5001","part":"56","subchapter":"K","subpart":"D","id":"56.5001","citation":"30 CFR 56.5001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"First-aid materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001","part":"56","subchapter":"K","subpart":"N","id":"56.15001","citation":"30 CFR 56.15001","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":"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","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":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":"Securing movable parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14206","part":"56","subchapter":"K","subpart":"M","id":"56.14206","citation":"30 CFR 56.14206","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":"0504616","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}