{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1202467","name":"South Lake Stone","status":"Active","status_date":"2017-03-14","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Limestone","state":"IN","county":"Lake","nearest_town":"Hebron","operator_id":"0139295","operator_name":"Singleton Stone, LLC","controller_id":"0180601","controller_name":"RR Holdco, Inc.","district":"M4","office":"Peru IL Field Office","employees":22,"latitude":41.274444,"longitude":-87.276111},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":466},"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":"1202467","name":"South Lake Stone"},"operator":{"type":"operator","id":"0139295","name":"Singleton Stone, LLC"},"controller":{"type":"controller","id":"0180601","name":"RR Holdco, Inc."},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0139295","name":"Singleton Stone, LLC"},"object":{"type":"mine","id":"1202467","name":"South Lake Stone"},"validFrom":"2015-06-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0139295|2015-06-24|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0118545","name":"Meridian Materials LLC et al"},"object":{"type":"mine","id":"1202467","name":"South Lake Stone"},"validFrom":"2015-06-24","validTo":"2024-12-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0118545|2015-06-24|2024-12-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118545","name":"Meridian Materials LLC et al"},"object":{"type":"operator","id":"0139295","name":"Singleton Stone, LLC"},"validFrom":"2015-06-24","validTo":"2024-12-22","current":false,"derived":true,"evidenceMineId":"1202467","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0139295|2015-06-24|0118545|2015-06-24|22677"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0118545","name":"Rieth Riley Const Co Inc et al"},"object":{"type":"operator","id":"0139295","name":"Singleton Stone, LLC"},"validFrom":"2015-06-24","validTo":"2024-12-22","current":false,"derived":true,"evidenceMineId":"1202467","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0139295|2015-06-24|0118545|2015-06-24|22678"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0180601","name":"RR Holdco, Inc."},"object":{"type":"mine","id":"1202467","name":"South Lake Stone"},"validFrom":"2024-12-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0180601|2024-12-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0180601","name":"RR Holdco, Inc."},"object":{"type":"operator","id":"0139295","name":"Singleton Stone, LLC"},"validFrom":"2024-12-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"1202467","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1202467|0139295|2015-06-24|0180601|2024-12-23|38620"}}],"coverage":{"historyRecords":3,"edgeCount":6,"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":4,"firstDate":"2017-05-27","lastDate":"2023-09-16","metrics":{"daysLost":297,"injuries":4,"fatalities":0,"recentRows":2,"restrictedDays":18,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"259274","DOCUMENT_NO":"220232610024","ACCIDENT_DT":"09/16/2023","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"26","NARRATIVE":"Employee was working around a hopper bin with safety harness on.  Employee removed safety harness lanyard from point contact, slipped and fell causing injury from fall.","sourceDate":"2023-09-16"},{"SOURCE_ROW_NUMBER":"78539","DOCUMENT_NO":"220222270017","ACCIDENT_DT":"08/05/2022","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was trying to cut a piece of belting. While cutting toward themselves with a utility knife, knife slipped while cutting and struck the employee in the left upper thigh. Employee received stitches.","sourceDate":"2022-08-05"},{"SOURCE_ROW_NUMBER":"143043","DOCUMENT_NO":"220172140005","ACCIDENT_DT":"07/17/2017","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was at the 300 cone feeder unclogging the cone crusher when a rock fell off the conveyor and hit EE's left middle finger","sourceDate":"2017-07-17"},{"SOURCE_ROW_NUMBER":"99855","DOCUMENT_NO":"220171560038","ACCIDENT_DT":"05/27/2017","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"271","NARRATIVE":"While shoveling natural sand at the dozer trap, worker stood up and heard a pop in the knee.","sourceDate":"2017-05-27"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2017-03-14","lastDate":"2017-03-14","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-area-samples","name":"Metal and Nonmetal Area Samples","domains":["health","safety"],"products":["area contaminant trends","result-to-standard context","sampling recency"],"rowCount":4,"firstDate":"2024-09-17","lastDate":"2024-09-17","metrics":{"recentRows":4,"actionTaken":4,"concentrationTotal":0},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":58,"firstDate":"2015-07-22","lastDate":"2026-06-04","metrics":{"ss":17,"delinquent":43,"recentRows":26,"paidPenalty":9996,"proposedPenalty":10147,"currentAssessment":10147},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3033031","VIOLATION_NO":"5010496","ISSUE_DT":"06/04/2026","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-04"},{"SOURCE_ROW_NUMBER":"2974860","VIOLATION_NO":"9787763","ISSUE_DT":"07/31/2025","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-07-31"},{"SOURCE_ROW_NUMBER":"2975967","VIOLATION_NO":"9485790","ISSUE_DT":"03/11/2025","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1037.00","CURRENT_ASSESSMENT_AMT":"1037.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"2975966","VIOLATION_NO":"9485789","ISSUE_DT":"03/11/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"697.00","CURRENT_ASSESSMENT_AMT":"697.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"2975965","VIOLATION_NO":"9485788","ISSUE_DT":"03/11/2025","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"209.00","CURRENT_ASSESSMENT_AMT":"209.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"2975964","VIOLATION_NO":"9485787","ISSUE_DT":"03/11/2025","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"209.00","CURRENT_ASSESSMENT_AMT":"209.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"2819716","VIOLATION_NO":"9781603","ISSUE_DT":"05/30/2024","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"2819715","VIOLATION_NO":"9781602","ISSUE_DT":"05/29/2024","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"161.00","CURRENT_ASSESSMENT_AMT":"161.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"2819714","VIOLATION_NO":"9781601","ISSUE_DT":"05/29/2024","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"357.00","CURRENT_ASSESSMENT_AMT":"357.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"2859533","VIOLATION_NO":"9547983","ISSUE_DT":"11/16/2023","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-16"},{"SOURCE_ROW_NUMBER":"2859532","VIOLATION_NO":"9547982","ISSUE_DT":"11/16/2023","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-16"},{"SOURCE_ROW_NUMBER":"2859531","VIOLATION_NO":"9547981","ISSUE_DT":"11/15/2023","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-15"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":114,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":8,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":3,"firstDate":"2015-06-24","lastDate":"2015-06-24","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":36,"firstDate":"2015-07-22","lastDate":"2026-09-22","metrics":{"inspectors":36,"recentRows":19,"onSiteHours":297.75,"inspectionHours":530.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"473968","EVENT_NO":"F049E8D","INSPECTION_BEGIN_DT":"09/22/2026","INSPECTION_END_DT":"09/22/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"269437","EVENT_NO":"F049E8C","INSPECTION_BEGIN_DT":"09/21/2026","INSPECTION_END_DT":"09/22/2026","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2026-09-21"},{"SOURCE_ROW_NUMBER":"764012","EVENT_NO":"F039D8F","INSPECTION_BEGIN_DT":"06/04/2026","INSPECTION_END_DT":"06/08/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2026-06-04"},{"SOURCE_ROW_NUMBER":"1132947","EVENT_NO":"F026578","INSPECTION_BEGIN_DT":"02/19/2026","INSPECTION_END_DT":"02/20/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.25","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-02-19"},{"SOURCE_ROW_NUMBER":"980455","EVENT_NO":"F0160C1","INSPECTION_BEGIN_DT":"07/31/2025","INSPECTION_END_DT":"08/01/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2025-07-31"},{"SOURCE_ROW_NUMBER":"1010702","EVENT_NO":"F011469","INSPECTION_BEGIN_DT":"03/24/2025","INSPECTION_END_DT":"03/24/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2025-03-24"},{"SOURCE_ROW_NUMBER":"761865","EVENT_NO":"F016437","INSPECTION_BEGIN_DT":"03/10/2025","INSPECTION_END_DT":"03/12/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.75","SUM_TOTAL_ON_SITE_HOURS":"19","sourceDate":"2025-03-10"},{"SOURCE_ROW_NUMBER":"469471","EVENT_NO":"7012241","INSPECTION_BEGIN_DT":"09/16/2024","INSPECTION_END_DT":"09/17/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.75","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2024-09-16"},{"SOURCE_ROW_NUMBER":"1052818","EVENT_NO":"7012215","INSPECTION_BEGIN_DT":"05/29/2024","INSPECTION_END_DT":"05/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"971929","EVENT_NO":"7012210","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"543271","EVENT_NO":"7030875","INSPECTION_BEGIN_DT":"11/15/2023","INSPECTION_END_DT":"11/16/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26.25","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2023-11-15"},{"SOURCE_ROW_NUMBER":"419411","EVENT_NO":"7030834","INSPECTION_BEGIN_DT":"09/18/2023","INSPECTION_END_DT":"09/25/2023","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2023-09-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":129,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":17934,"employees":29,"production":0},"2026-Q1":{"hours":12395,"employees":25,"production":0},"2025-Q4":{"hours":16785,"employees":25,"production":0},"2025-Q3":{"hours":16499,"employees":24,"production":0},"2025-Q2":{"hours":12858,"employees":21,"production":0},"2025-Q1":{"hours":10724,"employees":22,"production":0},"2024-Q4":{"hours":10756,"employees":24,"production":0},"2024-Q3":{"hours":13922,"employees":21,"production":0},"2024-Q2":{"hours":14150,"employees":21,"production":0},"2024-Q1":{"hours":9609,"employees":24,"production":0},"2023-Q4":{"hours":14299,"employees":24,"production":0},"2023-Q3":{"hours":17744,"employees":26,"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":34,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":42067,"employees":18,"production":0},"2018":{"hours":42833,"employees":18,"production":0},"2019":{"hours":42931,"employees":17,"production":0},"2020":{"hours":44476,"employees":19,"production":0},"2021":{"hours":51036,"employees":23,"production":0},"2022":{"hours":54594,"employees":27,"production":0},"2023":{"hours":57719,"employees":25,"production":0},"2024":{"hours":48437,"employees":23,"production":0},"2025":{"hours":56866,"employees":24,"production":0},"2026":{"hours":30329,"employees":28,"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":16,"firstDate":"2017-03-28","lastDate":"2026-09-22","metrics":{"recentRows":11,"actionTaken":16,"maxExposureRatio":0.73,"overExposureLimit":0,"exposureRatioTotal":1.16},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"315553","EVENT_NO":"F049E8D","SAMPLE_NO":"000000202604004100","SAMPLE_DATE":"09/22/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"315534","EVENT_NO":"F049E8D","SAMPLE_NO":"000000202604004200","SAMPLE_DATE":"09/22/2026","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":"2026-09-22"},{"SOURCE_ROW_NUMBER":"315515","EVENT_NO":"F049E8D","SAMPLE_NO":"000000202604004300","SAMPLE_DATE":"09/22/2026","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.93","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.09","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"315182","EVENT_NO":"F049E8D","SAMPLE_NO":"000000202604004400","SAMPLE_DATE":"09/22/2026","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0001.43","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.14","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-22"},{"SOURCE_ROW_NUMBER":"294148","EVENT_NO":"7012241","SAMPLE_NO":"000000202403895000","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":"293864","EVENT_NO":"7012241","SAMPLE_NO":"000000202403894900","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":"293863","EVENT_NO":"7012241","SAMPLE_NO":"000000202403894800","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.47","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"293862","EVENT_NO":"7012241","SAMPLE_NO":"000000202403894700","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","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":"249433","EVENT_NO":"7030045","SAMPLE_NO":"000000202104528700","SAMPLE_DATE":"10/26/2021","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.32","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-10-26"},{"SOURCE_ROW_NUMBER":"249432","EVENT_NO":"7030045","SAMPLE_NO":"000000202104528600","SAMPLE_DATE":"10/26/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.36","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-10-26"},{"SOURCE_ROW_NUMBER":"249431","EVENT_NO":"7030045","SAMPLE_NO":"000000202104528500","SAMPLE_DATE":"10/26/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-10-26"},{"SOURCE_ROW_NUMBER":"228118","EVENT_NO":"6704369","SAMPLE_NO":"000000201902574400","SAMPLE_DATE":"05/07/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.32","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-05-07"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":58,"firstDate":"2015-07-22","lastDate":"2026-06-04","metrics":{"ss":17,"amountDue":10147,"contested":0,"amountPaid":9996,"recentRows":26,"section104d":0,"unterminated":0,"proposedPenalty":10147},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"645151","VIOLATION_NO":"5010496","VIOLATION_ISSUE_DT":"06/04/2026","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-04"},{"SOURCE_ROW_NUMBER":"645159","VIOLATION_NO":"9787763","VIOLATION_ISSUE_DT":"07/31/2025","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/31/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-07-31"},{"SOURCE_ROW_NUMBER":"645137","VIOLATION_NO":"9485790","VIOLATION_ISSUE_DT":"03/11/2025","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2025","PROPOSED_PENALTY":"1037","AMOUNT_DUE":"1037","AMOUNT_PAID":"1037","CONTESTED_IND":"N","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"645136","VIOLATION_NO":"9485789","VIOLATION_ISSUE_DT":"03/11/2025","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/24/2025","PROPOSED_PENALTY":"697","AMOUNT_DUE":"697","AMOUNT_PAID":"697","CONTESTED_IND":"N","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"645135","VIOLATION_NO":"9485788","VIOLATION_ISSUE_DT":"03/11/2025","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/12/2025","PROPOSED_PENALTY":"209","AMOUNT_DUE":"209","AMOUNT_PAID":"209","CONTESTED_IND":"N","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"645134","VIOLATION_NO":"9485787","VIOLATION_ISSUE_DT":"03/11/2025","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2025","PROPOSED_PENALTY":"209","AMOUNT_DUE":"209","AMOUNT_PAID":"209","CONTESTED_IND":"N","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"645150","VIOLATION_NO":"9781603","VIOLATION_ISSUE_DT":"05/30/2024","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/30/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"645149","VIOLATION_NO":"9781602","VIOLATION_ISSUE_DT":"05/29/2024","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/30/2024","PROPOSED_PENALTY":"161","AMOUNT_DUE":"161","AMOUNT_PAID":"161","CONTESTED_IND":"N","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"645148","VIOLATION_NO":"9781601","VIOLATION_ISSUE_DT":"05/29/2024","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/30/2024","PROPOSED_PENALTY":"357","AMOUNT_DUE":"357","AMOUNT_PAID":"357","CONTESTED_IND":"N","sourceDate":"2024-05-29"},{"SOURCE_ROW_NUMBER":"645182","VIOLATION_NO":"9547983","VIOLATION_ISSUE_DT":"11/16/2023","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-11-16"},{"SOURCE_ROW_NUMBER":"645181","VIOLATION_NO":"9547982","VIOLATION_ISSUE_DT":"11/16/2023","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-11-16"},{"SOURCE_ROW_NUMBER":"645180","VIOLATION_NO":"9547981","VIOLATION_ISSUE_DT":"11/15/2023","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-11-15"}]}],"safety":{"href":"/api/v1/mines/1202467/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1202467/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":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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 and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","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":"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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":"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":2}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1202467","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}