{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"2500573","name":"Minden Pit","status":"Intermittent","status_date":"2026-04-02","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"NE","county":"Buffalo","nearest_town":"Gibbon","operator_id":"L17897","operator_name":"Mid-Nebraska Aggregate Inc","controller_id":"M13656","controller_name":"Ronald L  Follmer","district":"M6","office":"Topeka KS Field Office","employees":4,"latitude":40.677222,"longitude":-98.907778},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":212},"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":"2026-10-17T05:35:58.500035+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":"2500573","name":"Minden Pit"},"operator":{"type":"operator","id":"L17897","name":"Mid-Nebraska Aggregate Inc"},"controller":{"type":"controller","id":"M13656","name":"Ronald L  Follmer"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00054","name":"Behrens Construction Company"},"object":{"type":"mine","id":"2500573","name":"Minden Pit"},"validFrom":"1950-01-01","validTo":"2000-05-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|L00054|1950-01-01|2000-05-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00053","name":"Constructors Inc (NE)"},"object":{"type":"mine","id":"2500573","name":"Minden Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|M00053|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00053","name":"Constructors Inc (NE)"},"object":{"type":"operator","id":"L00054","name":"Behrens Construction Company"},"validFrom":"1950-01-01","validTo":"2000-05-10","current":false,"derived":true,"evidenceMineId":"2500573","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|L00054|1950-01-01|M00053|1950-01-01|103122"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17897","name":"Mid-Nebraska Aggregate Inc"},"object":{"type":"mine","id":"2500573","name":"Minden Pit"},"validFrom":"2000-05-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|L17897|2000-05-11|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13656","name":"Ronald L  Follmer et al"},"object":{"type":"mine","id":"2500573","name":"Minden Pit"},"validFrom":"2000-05-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|M13656|2000-05-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13656","name":"Ronald L  Follmer et al"},"object":{"type":"operator","id":"L17897","name":"Mid-Nebraska Aggregate Inc"},"validFrom":"2000-05-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"2500573","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500573|L17897|2000-05-11|M13656|2000-05-11|156815"}}],"coverage":{"historyRecords":2,"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":3,"firstDate":"2004-06-26","lastDate":"2021-08-12","metrics":{"daysLost":265,"injuries":3,"fatalities":0,"recentRows":1,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"230007","DOCUMENT_NO":"220212280028","ACCIDENT_DT":"08/12/2021","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Dispatcher","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"EE was attempting to use a garden hose along the building. While trying to untangle a portion of the hose EE walked into the corner of a crank out window that was open to allow air into the shop. EE had a small laceration to the head, as an abundance of caution the ambulance was called. EE was transported to the hospital to be evaluated and was released approx 2 hours later.","sourceDate":"2021-08-12"},{"SOURCE_ROW_NUMBER":"19175","DOCUMENT_NO":"220060680037","ACCIDENT_DT":"02/24/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"21","NARRATIVE":"REPAIRING DREDGE.  DISCHARGE ELBOW ON PUMP HAD BEEN LOOSENED FOR REMOVAL.  EMPLOYEE REACHED UNDER THIS ELBOW TO GET A CHAIN AND THE ELBOW FELL ON HIS RIGHT HAND.  THE BLOW CAUSED A BONE IN HIS RIGHT HAND TO BE FRACTURED IN TWO PLACES.","sourceDate":"2006-02-24"},{"SOURCE_ROW_NUMBER":"44968","DOCUMENT_NO":"220050130042","ACCIDENT_DT":"06/26/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Unclassified, insufficient data","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"243","NARRATIVE":"EMPLOYEE ALLEGES HEAD INJURY ON 6/26/04. HOWEVER, EMPLOYEE DID NOT REPORT FOR WORK. WORKMAN'S COMPENSATION CLAIM IS BEING CONTROVERTED.","sourceDate":"2004-06-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-04-02","lastDate":"2026-04-02","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":48,"firstDate":"2000-10-11","lastDate":"2026-03-17","metrics":{"ss":10,"delinquent":43,"recentRows":13,"paidPenalty":11749,"proposedPenalty":11749,"currentAssessment":11749},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2979239","VIOLATION_NO":"9939427","ISSUE_DT":"03/17/2026","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":"Closed","sourceDate":"2026-03-17"},{"SOURCE_ROW_NUMBER":"2880593","VIOLATION_NO":"9766429","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2880592","VIOLATION_NO":"9766428","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2880591","VIOLATION_NO":"9766427","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.4102","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2880590","VIOLATION_NO":"9766426","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2880589","VIOLATION_NO":"9766425","ISSUE_DT":"02/05/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"2882155","VIOLATION_NO":"9766839","ISSUE_DT":"05/07/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"2877712","VIOLATION_NO":"9535958","ISSUE_DT":"11/08/2023","CFR_STANDARD_CD":"56.4130(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-08"},{"SOURCE_ROW_NUMBER":"2879749","VIOLATION_NO":"9535545","ISSUE_DT":"06/01/2023","CFR_STANDARD_CD":"56.4104(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"2879748","VIOLATION_NO":"9535544","ISSUE_DT":"06/01/2023","CFR_STANDARD_CD":"47.44(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"2879747","VIOLATION_NO":"9535543","ISSUE_DT":"06/01/2023","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"2052876","VIOLATION_NO":"9535427","ISSUE_DT":"10/18/2022","CFR_STANDARD_CD":"56.13011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-10-18"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":3,"firstDate":"2009-12-23","lastDate":"2009-12-23","metrics":{"linkedIssuances":3},"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":"2000-05-11","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":43,"firstDate":"2000-10-11","lastDate":"2026-03-16","metrics":{"inspectors":44,"recentRows":9,"onSiteHours":196.5,"inspectionHours":450,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"985464","EVENT_NO":"F016E7E","INSPECTION_BEGIN_DT":"03/16/2026","INSPECTION_END_DT":"03/17/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.75","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2026-03-16"},{"SOURCE_ROW_NUMBER":"614235","EVENT_NO":"7041540","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":"12.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2025-07-31"},{"SOURCE_ROW_NUMBER":"698881","EVENT_NO":"7041491","INSPECTION_BEGIN_DT":"02/04/2025","INSPECTION_END_DT":"02/06/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.25","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"345664","EVENT_NO":"7042136","INSPECTION_BEGIN_DT":"05/06/2024","INSPECTION_END_DT":"05/07/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-05-06"},{"SOURCE_ROW_NUMBER":"228947","EVENT_NO":"7040195","INSPECTION_BEGIN_DT":"11/08/2023","INSPECTION_END_DT":"11/08/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2023-11-08"},{"SOURCE_ROW_NUMBER":"456798","EVENT_NO":"7041018","INSPECTION_BEGIN_DT":"06/01/2023","INSPECTION_END_DT":"06/01/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"1053295","EVENT_NO":"6491528","INSPECTION_BEGIN_DT":"10/17/2022","INSPECTION_END_DT":"10/18/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2022-10-17"},{"SOURCE_ROW_NUMBER":"526872","EVENT_NO":"6491411","INSPECTION_BEGIN_DT":"05/17/2022","INSPECTION_END_DT":"05/17/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2022-05-17"},{"SOURCE_ROW_NUMBER":"875147","EVENT_NO":"6487684","INSPECTION_BEGIN_DT":"10/12/2021","INSPECTION_END_DT":"10/12/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2021-10-12"},{"SOURCE_ROW_NUMBER":"573319","EVENT_NO":"6787591","INSPECTION_BEGIN_DT":"10/26/2020","INSPECTION_END_DT":"10/27/2020","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2020-10-26"},{"SOURCE_ROW_NUMBER":"1004844","EVENT_NO":"6787585","INSPECTION_BEGIN_DT":"10/16/2020","INSPECTION_END_DT":"10/19/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.25","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2020-10-16"},{"SOURCE_ROW_NUMBER":"837346","EVENT_NO":"6782682","INSPECTION_BEGIN_DT":"10/07/2019","INSPECTION_END_DT":"10/07/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2019-10-07"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":756,"employees":2,"production":0},"2002-Q3":{"hours":917,"employees":4,"production":0},"2002-Q2":{"hours":713,"employees":2,"production":0},"2002-Q1":{"hours":117,"employees":1,"production":0},"2001-Q4":{"hours":413,"employees":2,"production":0},"2001-Q3":{"hours":631,"employees":1,"production":0},"2001-Q2":{"hours":621,"employees":1,"production":0},"2001-Q1":{"hours":64,"employees":1,"production":0},"2000-Q4":{"hours":512,"employees":2,"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":47,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":4285,"employees":3,"production":0},"2018":{"hours":4663,"employees":5,"production":0},"2019":{"hours":5022,"employees":6,"production":0},"2020":{"hours":13877,"employees":6,"production":0},"2021":{"hours":15537,"employees":6,"production":0},"2022":{"hours":13230,"employees":7,"production":0},"2023":{"hours":11353,"employees":5,"production":0},"2024":{"hours":9239,"employees":5,"production":0},"2025":{"hours":10820,"employees":5,"production":0},"2026":{"hours":5887,"employees":9,"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":7,"firstDate":"2004-10-13","lastDate":"2025-02-06","metrics":{"recentRows":1,"actionTaken":7,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"290275","EVENT_NO":"7041491","SAMPLE_NO":"000000202500509900","SAMPLE_DATE":"02/06/2025","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":"2025-02-06"},{"SOURCE_ROW_NUMBER":"225899","EVENT_NO":"6777167","SAMPLE_NO":"000000201803247000","SAMPLE_DATE":"06/12/2018","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":"2018-06-12"},{"SOURCE_ROW_NUMBER":"225898","EVENT_NO":"6777167","SAMPLE_NO":"000000201803246900","SAMPLE_DATE":"06/12/2018","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-06-12"},{"SOURCE_ROW_NUMBER":"146928","EVENT_NO":"6520767","SAMPLE_NO":"000000201008727900","SAMPLE_DATE":"09/14/2010","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":"2010-09-14"},{"SOURCE_ROW_NUMBER":"146927","EVENT_NO":"6520767","SAMPLE_NO":"000000201008727800","SAMPLE_DATE":"09/14/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-09-14"},{"SOURCE_ROW_NUMBER":"27609","EVENT_NO":"1083454","SAMPLE_NO":"000000200409253400","SAMPLE_DATE":"10/13/2004","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-10-13"},{"SOURCE_ROW_NUMBER":"27608","EVENT_NO":"1083454","SAMPLE_NO":"000000200409253300","SAMPLE_DATE":"10/13/2004","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":"2004-10-13"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":48,"firstDate":"2000-10-11","lastDate":"2026-03-17","metrics":{"ss":10,"amountDue":11749,"contested":0,"amountPaid":11749,"recentRows":13,"section104d":2,"unterminated":0,"proposedPenalty":11749},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1492122","VIOLATION_NO":"9939427","VIOLATION_ISSUE_DT":"03/17/2026","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-03-17"},{"SOURCE_ROW_NUMBER":"1492121","VIOLATION_NO":"9766429","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1492120","VIOLATION_NO":"9766428","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1492119","VIOLATION_NO":"9766427","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1492118","VIOLATION_NO":"9766426","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1492117","VIOLATION_NO":"9766425","VIOLATION_ISSUE_DT":"02/05/2025","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"1492124","VIOLATION_NO":"9766839","VIOLATION_ISSUE_DT":"05/07/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/07/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"1492161","VIOLATION_NO":"9535958","VIOLATION_ISSUE_DT":"11/08/2023","SIG_SUB":"N","PART_SECTION":"56.4130(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/08/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-11-08"},{"SOURCE_ROW_NUMBER":"1492127","VIOLATION_NO":"9535545","VIOLATION_ISSUE_DT":"06/01/2023","SIG_SUB":"N","PART_SECTION":"56.4104(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"1492126","VIOLATION_NO":"9535544","VIOLATION_ISSUE_DT":"06/01/2023","SIG_SUB":"N","PART_SECTION":"47.44(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"1492125","VIOLATION_NO":"9535543","VIOLATION_ISSUE_DT":"06/01/2023","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"1492150","VIOLATION_NO":"9535427","VIOLATION_ISSUE_DT":"10/18/2022","SIG_SUB":"N","PART_SECTION":"56.13011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/18/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-10-18"}]}],"safety":{"href":"/api/v1/mines/2500573/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2500573/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":1},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Spillage and leakage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4102","part":"56","subchapter":"K","subpart":"C","id":"56.4102","citation":"30 CFR 56.4102","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"Electric substations and liquid storage facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130","part":"56","subchapter":"K","subpart":"C","id":"56.4130","citation":"30 CFR 56.4130","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":"Combustible waste.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104","part":"56","subchapter":"K","subpart":"C","id":"56.4104","citation":"30 CFR 56.4104","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":"Temporary, portable containers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44","part":"47","subchapter":"H","subpart":"E","id":"47.44","citation":"30 CFR 47.44","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"Air receiver tanks.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13011","part":"56","subchapter":"K","subpart":"L","id":"56.13011","citation":"30 CFR 56.13011","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":"2500573","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}