{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3304757","name":"Massillon Materials III","status":"Active","status_date":"2022-04-04","mine_type":"Surface","coal_metal":"M","commodity":"Sand, Common","state":"OH","county":"Tuscarawas","nearest_town":"Bolivar","operator_id":"L11882","operator_name":"Massillon Materials, Inc.","controller_id":"M09156","controller_name":"Howard J  Wenger","district":"C03","office":"St. Clairsville OH Field Office","employees":6,"latitude":40.654722,"longitude":-81.463611},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":105},"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":"3304757","name":"Massillon Materials III"},"operator":{"type":"operator","id":"L11882","name":"Massillon Materials, Inc."},"controller":{"type":"controller","id":"M09156","name":"Howard J  Wenger"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09156","name":"Howard J  Wenger"},"object":{"type":"mine","id":"3304757","name":"Massillon Materials III"},"validFrom":"1986-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304757|M09156|1986-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11882","name":"Massillon Materials, Inc."},"object":{"type":"mine","id":"3304757","name":"Massillon Materials III"},"validFrom":"2020-10-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304757|L11882|2020-10-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09156","name":"Howard J  Wenger"},"object":{"type":"operator","id":"L11882","name":"Massillon Materials, Inc."},"validFrom":"2020-10-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"3304757","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304757|L11882|2020-10-12|M09156|1986-05-01|145716"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2022-04-04","lastDate":"2022-04-04","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":21,"firstDate":"2022-03-21","lastDate":"2025-02-26","metrics":{"ss":6,"delinquent":21,"recentRows":21,"paidPenalty":3680,"proposedPenalty":3680,"currentAssessment":3680},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2951888","VIOLATION_NO":"9585026","ISSUE_DT":"02/26/2025","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"2951887","VIOLATION_NO":"9585025","ISSUE_DT":"02/26/2025","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":"2025-02-26"},{"SOURCE_ROW_NUMBER":"2951886","VIOLATION_NO":"9585024","ISSUE_DT":"02/26/2025","CFR_STANDARD_CD":"56.4102","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"168.00","CURRENT_ASSESSMENT_AMT":"168.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"2951885","VIOLATION_NO":"9585023","ISSUE_DT":"02/26/2025","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":"2025-02-26"},{"SOURCE_ROW_NUMBER":"2898280","VIOLATION_NO":"9854664","ISSUE_DT":"04/23/2024","CFR_STANDARD_CD":"56.14131(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-04-23"},{"SOURCE_ROW_NUMBER":"2733106","VIOLATION_NO":"9854628","ISSUE_DT":"01/29/2024","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"2733105","VIOLATION_NO":"9854627","ISSUE_DT":"01/29/2024","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"2723392","VIOLATION_NO":"9718851","ISSUE_DT":"06/28/2023","CFR_STANDARD_CD":"56.15003","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"2723391","VIOLATION_NO":"9718850","ISSUE_DT":"06/28/2023","CFR_STANDARD_CD":"56.15003","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"407.00","CURRENT_ASSESSMENT_AMT":"407.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"2723390","VIOLATION_NO":"9718849","ISSUE_DT":"06/28/2023","CFR_STANDARD_CD":"56.14107(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":"2023-06-28"},{"SOURCE_ROW_NUMBER":"2723389","VIOLATION_NO":"9718848","ISSUE_DT":"06/28/2023","CFR_STANDARD_CD":"56.14100(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":"2023-06-28"},{"SOURCE_ROW_NUMBER":"2723388","VIOLATION_NO":"9718847","ISSUE_DT":"06/28/2023","CFR_STANDARD_CD":"56.4230(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-28"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2020-10-12","lastDate":"2020-10-12","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":12,"firstDate":"2021-01-12","lastDate":"2026-07-07","metrics":{"inspectors":15,"recentRows":12,"onSiteHours":109,"inspectionHours":187.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"126391","EVENT_NO":"F026A8B","INSPECTION_BEGIN_DT":"07/07/2026","INSPECTION_END_DT":"07/09/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"545618","EVENT_NO":"F01619E","INSPECTION_BEGIN_DT":"11/17/2025","INSPECTION_END_DT":"11/24/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2025-11-17"},{"SOURCE_ROW_NUMBER":"998831","EVENT_NO":"F0097C2","INSPECTION_BEGIN_DT":"07/10/2025","INSPECTION_END_DT":"07/10/2025","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2025-07-10"},{"SOURCE_ROW_NUMBER":"1031616","EVENT_NO":"F0114D3","INSPECTION_BEGIN_DT":"06/16/2025","INSPECTION_END_DT":"06/17/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2025-06-16"},{"SOURCE_ROW_NUMBER":"382301","EVENT_NO":"F0114B9","INSPECTION_BEGIN_DT":"01/25/2025","INSPECTION_END_DT":"03/12/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"39.5","SUM_TOTAL_ON_SITE_HOURS":"21","sourceDate":"2025-01-25"},{"SOURCE_ROW_NUMBER":"640720","EVENT_NO":"7121017","INSPECTION_BEGIN_DT":"04/23/2024","INSPECTION_END_DT":"04/23/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2024-04-23"},{"SOURCE_ROW_NUMBER":"497368","EVENT_NO":"6926890","INSPECTION_BEGIN_DT":"01/29/2024","INSPECTION_END_DT":"01/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"664829","EVENT_NO":"6922177","INSPECTION_BEGIN_DT":"06/28/2023","INSPECTION_END_DT":"06/28/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"956762","EVENT_NO":"6924111","INSPECTION_BEGIN_DT":"12/14/2022","INSPECTION_END_DT":"12/15/2022","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":"2022-12-14"},{"SOURCE_ROW_NUMBER":"942843","EVENT_NO":"6897532","INSPECTION_BEGIN_DT":"08/17/2022","INSPECTION_END_DT":"08/17/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2022-08-17"},{"SOURCE_ROW_NUMBER":"381121","EVENT_NO":"6896016","INSPECTION_BEGIN_DT":"03/21/2022","INSPECTION_END_DT":"03/22/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2022-03-21"},{"SOURCE_ROW_NUMBER":"1091790","EVENT_NO":"7013399","INSPECTION_BEGIN_DT":"01/12/2021","INSPECTION_END_DT":"01/12/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2021-01-12"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":23,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2907,"employees":6,"production":0},"2026-Q1":{"hours":3268,"employees":6,"production":0},"2025-Q4":{"hours":3760,"employees":6,"production":0},"2025-Q3":{"hours":4036,"employees":6,"production":0},"2025-Q2":{"hours":4011,"employees":6,"production":0},"2025-Q1":{"hours":3611,"employees":6,"production":0},"2024-Q4":{"hours":3769,"employees":6,"production":0},"2024-Q3":{"hours":4077,"employees":6,"production":0},"2024-Q2":{"hours":3928,"employees":6,"production":0},"2024-Q1":{"hours":2498,"employees":11,"production":0},"2023-Q4":{"hours":1631,"employees":4,"production":0},"2023-Q3":{"hours":2101,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":7,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2020":{"hours":1260,"employees":2,"production":0},"2021":{"hours":6981,"employees":3,"production":0},"2022":{"hours":7621,"employees":4,"production":0},"2023":{"hours":7810,"employees":4,"production":0},"2024":{"hours":14272,"employees":7,"production":0},"2025":{"hours":15418,"employees":6,"production":0},"2026":{"hours":6175,"employees":6,"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":17,"firstDate":"2022-03-22","lastDate":"2026-07-09","metrics":{"recentRows":17,"actionTaken":17,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"312874","EVENT_NO":"F026A8B","SAMPLE_NO":"000000202602761500","SAMPLE_DATE":"07/09/2026","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","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":"2026-07-09"},{"SOURCE_ROW_NUMBER":"312861","EVENT_NO":"F026A8B","SAMPLE_NO":"000000202602761400","SAMPLE_DATE":"07/09/2026","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","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":"2026-07-09"},{"SOURCE_ROW_NUMBER":"303866","EVENT_NO":"F01619E","SAMPLE_NO":"000000202505118200","SAMPLE_DATE":"11/19/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"303865","EVENT_NO":"F01619E","SAMPLE_NO":"000000202505118100","SAMPLE_DATE":"11/19/2025","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":"2025-11-19"},{"SOURCE_ROW_NUMBER":"303864","EVENT_NO":"F01619E","SAMPLE_NO":"000000202505118000","SAMPLE_DATE":"11/19/2025","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":"2025-11-19"},{"SOURCE_ROW_NUMBER":"303863","EVENT_NO":"F01619E","SAMPLE_NO":"000000202505117900","SAMPLE_DATE":"11/19/2025","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":"2025-11-19"},{"SOURCE_ROW_NUMBER":"294810","EVENT_NO":"F0114D3","SAMPLE_NO":"000000202502548200","SAMPLE_DATE":"06/17/2025","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":"2025-06-17"},{"SOURCE_ROW_NUMBER":"294809","EVENT_NO":"F0114D3","SAMPLE_NO":"000000202502548100","SAMPLE_DATE":"06/17/2025","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":"2025-06-17"},{"SOURCE_ROW_NUMBER":"294808","EVENT_NO":"F0114D3","SAMPLE_NO":"000000202502548000","SAMPLE_DATE":"06/17/2025","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":"2025-06-17"},{"SOURCE_ROW_NUMBER":"294807","EVENT_NO":"F0114D3","SAMPLE_NO":"000000202502547900","SAMPLE_DATE":"06/17/2025","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":"2025-06-17"},{"SOURCE_ROW_NUMBER":"287264","EVENT_NO":"F0114B9","SAMPLE_NO":"000000202501020500","SAMPLE_DATE":"03/12/2025","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":"2025-03-12"},{"SOURCE_ROW_NUMBER":"287263","EVENT_NO":"F0114B9","SAMPLE_NO":"000000202501020400","SAMPLE_DATE":"03/12/2025","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":"2025-03-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":22,"firstDate":"2022-03-21","lastDate":"2025-03-05","metrics":{"ss":6,"amountDue":3680,"contested":0,"amountPaid":3680,"recentRows":22,"section104d":0,"unterminated":1,"proposedPenalty":3680},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1776682","VIOLATION_NO":"9932943","VIOLATION_ISSUE_DT":"03/05/2025","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"03/11/2025","CONTESTED_IND":"N","sourceDate":"2025-03-05"},{"SOURCE_ROW_NUMBER":"1776681","VIOLATION_NO":"9585026","VIOLATION_ISSUE_DT":"02/26/2025","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/26/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"1776680","VIOLATION_NO":"9585025","VIOLATION_ISSUE_DT":"02/26/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/26/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"1776679","VIOLATION_NO":"9585024","VIOLATION_ISSUE_DT":"02/26/2025","SIG_SUB":"N","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","PROPOSED_PENALTY":"168","AMOUNT_DUE":"168","AMOUNT_PAID":"168","CONTESTED_IND":"N","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"1776678","VIOLATION_NO":"9585023","VIOLATION_ISSUE_DT":"02/26/2025","SIG_SUB":"N","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-26"},{"SOURCE_ROW_NUMBER":"1776693","VIOLATION_NO":"9854664","VIOLATION_ISSUE_DT":"04/23/2024","SIG_SUB":"Y","PART_SECTION":"56.14131(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/23/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-04-23"},{"SOURCE_ROW_NUMBER":"1776684","VIOLATION_NO":"9854628","VIOLATION_ISSUE_DT":"01/29/2024","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"1776683","VIOLATION_NO":"9854627","VIOLATION_ISSUE_DT":"01/29/2024","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-01-29"},{"SOURCE_ROW_NUMBER":"1776698","VIOLATION_NO":"9718851","VIOLATION_ISSUE_DT":"06/28/2023","SIG_SUB":"Y","PART_SECTION":"56.15003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/28/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"1776697","VIOLATION_NO":"9718850","VIOLATION_ISSUE_DT":"06/28/2023","SIG_SUB":"Y","PART_SECTION":"56.15003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/28/2023","PROPOSED_PENALTY":"407","AMOUNT_DUE":"407","AMOUNT_PAID":"407","CONTESTED_IND":"N","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"1776696","VIOLATION_NO":"9718849","VIOLATION_ISSUE_DT":"06/28/2023","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"06/28/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-28"},{"SOURCE_ROW_NUMBER":"1776695","VIOLATION_NO":"9718848","VIOLATION_ISSUE_DT":"06/28/2023","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/28/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-28"}]}],"safety":{"href":"/api/v1/mines/3304757/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3304757/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":"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":3},{"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":"Seat belts for haulage trucks.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14131","part":"56","subchapter":"K","subpart":"M","id":"56.14131","citation":"30 CFR 56.14131","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":"Protective footwear.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15003","part":"56","subchapter":"K","subpart":"N","id":"56.15003","citation":"30 CFR 56.15003","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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3304757","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}