{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1500099","name":"Lake Cumberland Stone","status":"Active","status_date":"1977-06-30","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"KY","county":"Pulaski","nearest_town":"Burnside","operator_id":"L02333","operator_name":"Hinkle Contracting Company LLC","controller_id":"M06183","controller_name":"CRH PLC","district":"C07","office":"Barbourville KY Field Office","employees":3,"latitude":36.937222,"longitude":-84.538333},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1226},"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":"1500099","name":"Lake Cumberland Stone"},"operator":{"type":"operator","id":"L02333","name":"Hinkle Contracting Company LLC"},"controller":{"type":"controller","id":"M06183","name":"CRH PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L02333","name":"Hinkle Contracting Company LLC"},"object":{"type":"mine","id":"1500099","name":"Lake Cumberland Stone"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1500099|L02333|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"mine","id":"1500099","name":"Lake Cumberland Stone"},"validFrom":"1950-01-01","validTo":"2022-05-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1500099|M02046|1950-01-01|2022-05-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"operator","id":"L02333","name":"Hinkle Contracting Company LLC"},"validFrom":"1950-01-01","validTo":"2022-05-13","current":false,"derived":true,"evidenceMineId":"1500099","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1500099|L02333|1950-01-01|M02046|1950-01-01|122760"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"mine","id":"1500099","name":"Lake Cumberland Stone"},"validFrom":"2022-05-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1500099|M06183|2022-05-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"operator","id":"L02333","name":"Hinkle Contracting Company LLC"},"validFrom":"2022-05-14","validTo":null,"current":true,"derived":true,"evidenceMineId":"1500099","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1500099|L02333|1950-01-01|M06183|2022-05-14|137742"}}],"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":2,"firstDate":"2004-07-19","lastDate":"2021-03-26","metrics":{"daysLost":14,"injuries":2,"fatalities":0,"recentRows":1,"restrictedDays":99,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"186145","DOCUMENT_NO":"220210960028","ACCIDENT_DT":"03/26/2021","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"14","NARRATIVE":"While changing out bucket pins on excavator one pin fell against bucket and struck mechanic on left foot standing approximately 5ft from bucket. The pin struck steel toe of shoe and rolled back onto the foot. The pin weighs 80 - 100 pounds. Risk assessment was conducted before removing pins.   Fractured 2nd and 3rd toe","sourceDate":"2021-03-26"},{"SOURCE_ROW_NUMBER":"48459","DOCUMENT_NO":"220042120052","ACCIDENT_DT":"07/19/2004","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion in wielding or throwing objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"WORKING ON HOE RAM, DRIVING PINS OUT OF HAMMER. MISSED SWING WITH SLEDGE HAMMER AND TWISTED AND SPRAINED BACK.","sourceDate":"2004-07-19"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1977-06-30","lastDate":"1977-06-30","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":107,"firstDate":"2000-09-14","lastDate":"2024-11-21","metrics":{"ss":29,"delinquent":104,"recentRows":15,"paidPenalty":18430,"proposedPenalty":20630,"currentAssessment":18430},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2913623","VIOLATION_NO":"8223259","ISSUE_DT":"11/21/2024","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-21"},{"SOURCE_ROW_NUMBER":"2913622","VIOLATION_NO":"8223258","ISSUE_DT":"11/21/2024","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-21"},{"SOURCE_ROW_NUMBER":"2946086","VIOLATION_NO":"8282365","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.12001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"2946085","VIOLATION_NO":"8282364","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"1410385","VIOLATION_NO":"8287853","ISSUE_DT":"10/24/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-24"},{"SOURCE_ROW_NUMBER":"1411468","VIOLATION_NO":"8312778","ISSUE_DT":"04/18/2023","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-18"},{"SOURCE_ROW_NUMBER":"1411467","VIOLATION_NO":"8312777","ISSUE_DT":"04/17/2023","CFR_STANDARD_CD":"56.9315","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-17"},{"SOURCE_ROW_NUMBER":"1357122","VIOLATION_NO":"8312732","ISSUE_DT":"11/01/2022","CFR_STANDARD_CD":"56.9315","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-01"},{"SOURCE_ROW_NUMBER":"881054","VIOLATION_NO":"7362051","ISSUE_DT":"02/01/2022","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"321.00","CURRENT_ASSESSMENT_AMT":"321.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"881053","VIOLATION_NO":"7362050","ISSUE_DT":"02/01/2022","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"321.00","CURRENT_ASSESSMENT_AMT":"321.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"881052","VIOLATION_NO":"7362049","ISSUE_DT":"02/01/2022","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"321.00","CURRENT_ASSESSMENT_AMT":"321.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"881051","VIOLATION_NO":"7362048","ISSUE_DT":"02/01/2022","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-01"}]},{"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":"2009-11-05","lastDate":"2009-11-05","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":2200,"originalPenalty":4400},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"20547","VIOLATION_NO":"7780466","DOCKET_NO":"KENT 2008-1589M","DECISION_DT":"11/05/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2200.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2009-11-05"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2008-01-16","lastDate":"2008-01-16","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2007-10-16","lastDate":"2007-10-16","metrics":{"decisions":2,"ssChanged":0,"recentRows":0,"decisionPenalty":3100,"proposedPenalty":5300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"63173","CITATION_NO":"7780466","CITATION_ISSUE_DT":"10/16/2007","DOCKET_NO":"KENT 2008-1589M","DECISION_DT":"11/05/2009","CFR_STANDARD_CODE":"56.14131(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2200.00","sourceDate":"2007-10-16"},{"SOURCE_ROW_NUMBER":"63131","CITATION_NO":"7780466-00010613A","CITATION_ISSUE_DT":"10/16/2007","DOCKET_NO":"KENT 2008-1466M","DECISION_DT":"11/05/2009","CFR_STANDARD_CODE":"56.14131(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"900.00","DECISION_PENALTY_AMT":"900.00","sourceDate":"2007-10-16"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":387,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":115,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":"1950-01-01","lastDate":"1950-01-01","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":82,"firstDate":"2000-03-08","lastDate":"2026-09-09","metrics":{"inspectors":87,"recentRows":16,"onSiteHours":789,"inspectionHours":1297.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"17106","EVENT_NO":"F00DC8C","INSPECTION_BEGIN_DT":"09/09/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.25","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2026-09-09"},{"SOURCE_ROW_NUMBER":"764786","EVENT_NO":"F007865","INSPECTION_BEGIN_DT":"07/15/2026","INSPECTION_END_DT":"07/15/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"939053","EVENT_NO":"F015D8B","INSPECTION_BEGIN_DT":"05/06/2026","INSPECTION_END_DT":"05/13/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"45.5","SUM_TOTAL_ON_SITE_HOURS":"28","sourceDate":"2026-05-06"},{"SOURCE_ROW_NUMBER":"778701","EVENT_NO":"F030705","INSPECTION_BEGIN_DT":"03/30/2026","INSPECTION_END_DT":"03/30/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2026-03-30"},{"SOURCE_ROW_NUMBER":"52953","EVENT_NO":"F0306F2","INSPECTION_BEGIN_DT":"12/08/2025","INSPECTION_END_DT":"12/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2025-12-08"},{"SOURCE_ROW_NUMBER":"1063910","EVENT_NO":"F00784B","INSPECTION_BEGIN_DT":"08/25/2025","INSPECTION_END_DT":"08/25/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2025-08-25"},{"SOURCE_ROW_NUMBER":"186363","EVENT_NO":"F00FA1C","INSPECTION_BEGIN_DT":"04/14/2025","INSPECTION_END_DT":"04/21/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2025-04-14"},{"SOURCE_ROW_NUMBER":"192156","EVENT_NO":"F004E87","INSPECTION_BEGIN_DT":"11/20/2024","INSPECTION_END_DT":"11/26/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2024-11-20"},{"SOURCE_ROW_NUMBER":"367745","EVENT_NO":"F01006F","INSPECTION_BEGIN_DT":"09/16/2024","INSPECTION_END_DT":"09/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2024-09-16"},{"SOURCE_ROW_NUMBER":"501901","EVENT_NO":"4124751","INSPECTION_BEGIN_DT":"05/21/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"859101","EVENT_NO":"4431557","INSPECTION_BEGIN_DT":"10/02/2023","INSPECTION_END_DT":"10/24/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"23.25","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2023-10-02"},{"SOURCE_ROW_NUMBER":"1012549","EVENT_NO":"4431980","INSPECTION_BEGIN_DT":"04/17/2023","INSPECTION_END_DT":"04/19/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.75","SUM_TOTAL_ON_SITE_HOURS":"19.25","sourceDate":"2023-04-17"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":306,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":5778,"employees":10,"production":0},"2026-Q1":{"hours":1678,"employees":4,"production":0},"2025-Q4":{"hours":5879,"employees":10,"production":0},"2025-Q3":{"hours":5027,"employees":9,"production":0},"2025-Q2":{"hours":6504,"employees":11,"production":0},"2025-Q1":{"hours":2356,"employees":5,"production":0},"2024-Q4":{"hours":4433,"employees":8,"production":0},"2024-Q3":{"hours":6652,"employees":11,"production":0},"2024-Q2":{"hours":4471,"employees":8,"production":0},"2024-Q1":{"hours":4042,"employees":9,"production":0},"2023-Q4":{"hours":2612,"employees":5,"production":0},"2023-Q3":{"hours":4764,"employees":7,"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":80,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":19721,"employees":10,"production":0},"2018":{"hours":16014,"employees":8,"production":0},"2019":{"hours":14984,"employees":9,"production":0},"2020":{"hours":13220,"employees":7,"production":0},"2021":{"hours":19926,"employees":9,"production":0},"2022":{"hours":21632,"employees":11,"production":0},"2023":{"hours":17704,"employees":9,"production":0},"2024":{"hours":19598,"employees":10,"production":0},"2025":{"hours":19766,"employees":9,"production":0},"2026":{"hours":7456,"employees":8,"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":32,"firstDate":"2003-10-23","lastDate":"2024-09-17","metrics":{"recentRows":7,"actionTaken":32,"maxExposureRatio":0.69,"overExposureLimit":0,"exposureRatioTotal":1.72},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"294129","EVENT_NO":"F01006F","SAMPLE_NO":"000000202403886500","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294128","EVENT_NO":"F01006F","SAMPLE_NO":"000000202403886400","SAMPLE_DATE":"09/17/2024","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":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294127","EVENT_NO":"F01006F","SAMPLE_NO":"000000202403886300","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294126","EVENT_NO":"F01006F","SAMPLE_NO":"000000202403886200","SAMPLE_DATE":"09/17/2024","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":"2024-09-17"},{"SOURCE_ROW_NUMBER":"263869","EVENT_NO":"4128026","SAMPLE_NO":"000000202201218600","SAMPLE_DATE":"03/22/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"263868","EVENT_NO":"4128026","SAMPLE_NO":"000000202201218500","SAMPLE_DATE":"03/22/2022","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":"2022-03-22"},{"SOURCE_ROW_NUMBER":"263867","EVENT_NO":"4128026","SAMPLE_NO":"000000202201218400","SAMPLE_DATE":"03/22/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scale Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"226893","EVENT_NO":"6845814","SAMPLE_NO":"000000201902781400","SAMPLE_DATE":"05/15/2019","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-05-15"},{"SOURCE_ROW_NUMBER":"226892","EVENT_NO":"6845814","SAMPLE_NO":"000000201902781300","SAMPLE_DATE":"05/15/2019","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-05-15"},{"SOURCE_ROW_NUMBER":"226891","EVENT_NO":"6845814","SAMPLE_NO":"000000201902781200","SAMPLE_DATE":"05/15/2019","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":"2019-05-15"},{"SOURCE_ROW_NUMBER":"226890","EVENT_NO":"6845814","SAMPLE_NO":"000000201902781100","SAMPLE_DATE":"05/15/2019","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-05-15"},{"SOURCE_ROW_NUMBER":"226889","EVENT_NO":"6845814","SAMPLE_NO":"000000201902781000","SAMPLE_DATE":"05/15/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-05-15"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":107,"firstDate":"2000-09-14","lastDate":"2024-11-21","metrics":{"ss":29,"amountDue":18430,"contested":1,"amountPaid":18430,"recentRows":15,"section104d":1,"unterminated":0,"proposedPenalty":20630},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"716053","VIOLATION_NO":"8223259","VIOLATION_ISSUE_DT":"11/21/2024","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/25/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-21"},{"SOURCE_ROW_NUMBER":"716052","VIOLATION_NO":"8223258","VIOLATION_ISSUE_DT":"11/21/2024","SIG_SUB":"N","SECTION_OF_ACT":"109(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/25/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-21"},{"SOURCE_ROW_NUMBER":"716021","VIOLATION_NO":"8282365","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"Y","PART_SECTION":"56.12001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"716020","VIOLATION_NO":"8282364","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"716025","VIOLATION_NO":"8287853","VIOLATION_ISSUE_DT":"10/24/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/24/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-24"},{"SOURCE_ROW_NUMBER":"715981","VIOLATION_NO":"8312778","VIOLATION_ISSUE_DT":"04/18/2023","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/18/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-18"},{"SOURCE_ROW_NUMBER":"715980","VIOLATION_NO":"8312777","VIOLATION_ISSUE_DT":"04/17/2023","SIG_SUB":"N","PART_SECTION":"56.9315","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/18/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-17"},{"SOURCE_ROW_NUMBER":"716051","VIOLATION_NO":"8312732","VIOLATION_ISSUE_DT":"11/01/2022","SIG_SUB":"N","PART_SECTION":"56.9315","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/01/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-01"},{"SOURCE_ROW_NUMBER":"715963","VIOLATION_NO":"7362051","VIOLATION_ISSUE_DT":"02/01/2022","SIG_SUB":"Y","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/01/2022","PROPOSED_PENALTY":"321","AMOUNT_DUE":"321","AMOUNT_PAID":"321","CONTESTED_IND":"N","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"715962","VIOLATION_NO":"7362050","VIOLATION_ISSUE_DT":"02/01/2022","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/01/2022","PROPOSED_PENALTY":"321","AMOUNT_DUE":"321","AMOUNT_PAID":"321","CONTESTED_IND":"N","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"715961","VIOLATION_NO":"7362049","VIOLATION_ISSUE_DT":"02/01/2022","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/01/2022","PROPOSED_PENALTY":"321","AMOUNT_DUE":"321","AMOUNT_PAID":"321","CONTESTED_IND":"N","sourceDate":"2022-02-01"},{"SOURCE_ROW_NUMBER":"715960","VIOLATION_NO":"7362048","VIOLATION_ISSUE_DT":"02/01/2022","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":"02/04/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-02-01"}]}],"safety":{"href":"/api/v1/mines/1500099/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1500099/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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"Circuit overload protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12001","part":"56","subchapter":"K","subpart":"K","id":"56.12001","citation":"30 CFR 56.12001","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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":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":"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","heading":"Dust control.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9315","part":"56","subchapter":"K","subpart":"H","id":"56.9315","citation":"30 CFR 56.9315","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":"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":2},{"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1500099","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}