{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2402151","name":"Portable Crusher","status":"Abandoned","status_date":"2026-04-13","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MT","county":"Ravalli","nearest_town":"Darby","operator_id":"0117725","operator_name":"Rock It Crushing LLC","controller_id":"0115725","controller_name":"Kip A  McClendon","district":"M6","office":"Helena MT Field Office","employees":0,"latitude":46.190556,"longitude":-114.161389},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":278},"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":"2402151","name":"Portable Crusher"},"operator":{"type":"operator","id":"0117725","name":"Rock It Crushing LLC"},"controller":{"type":"controller","id":"0115725","name":"Kip A  McClendon"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16069","name":"Gasvoda Construction"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"1998-09-01","validTo":"2010-06-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|L16069|1998-09-01|2010-06-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12270","name":"Gasvoda Jay M"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"1998-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|M12270|1998-09-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12270","name":"Gasvoda Jay M"},"object":{"type":"operator","id":"L16069","name":"Gasvoda Construction"},"validFrom":"1998-09-01","validTo":"2010-06-07","current":false,"derived":true,"evidenceMineId":"2402151","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|L16069|1998-09-01|M12270|1998-09-01|153432"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0110525","name":"Two Rivers Sand & Gravel Inc."},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"2010-06-08","validTo":"2011-04-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0110525|2010-06-08|2011-04-06"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0093473","name":"Ryan  Conner et al"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"2010-06-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0093473|2010-06-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0093473","name":"Ryan  Conner et al"},"object":{"type":"operator","id":"0110525","name":"Two Rivers Sand & Gravel Inc."},"validFrom":"2010-06-08","validTo":"2011-04-06","current":false,"derived":true,"evidenceMineId":"2402151","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0110525|2010-06-08|0093473|2010-06-08|15328"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0093473","name":"Robin  Conner et al"},"object":{"type":"operator","id":"0110525","name":"Two Rivers Sand & Gravel Inc."},"validFrom":"2010-06-08","validTo":"2011-04-06","current":false,"derived":true,"evidenceMineId":"2402151","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0110525|2010-06-08|0093473|2010-06-08|15329"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0117725","name":"Rock It Crushing LLC"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"2011-04-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0117725|2011-04-07|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0099673","name":"David  Wiediger"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"2011-04-07","validTo":"2013-08-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0099673|2011-04-07|2013-08-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0099673","name":"David  Wiediger"},"object":{"type":"operator","id":"0117725","name":"Rock It Crushing LLC"},"validFrom":"2011-04-07","validTo":"2013-08-23","current":false,"derived":true,"evidenceMineId":"2402151","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0117725|2011-04-07|0099673|2011-04-07|16501"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0115725","name":"Kip A  McClendon"},"object":{"type":"mine","id":"2402151","name":"Portable Crusher"},"validFrom":"2013-08-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0115725|2013-08-24|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0115725","name":"Kip A  McClendon"},"object":{"type":"operator","id":"0117725","name":"Rock It Crushing LLC"},"validFrom":"2013-08-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"2402151","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402151|0117725|2011-04-07|0115725|2013-08-24|21806"}}],"coverage":{"historyRecords":5,"edgeCount":12,"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":"2026-04-13","lastDate":"2026-04-13","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":2,"firstDate":"2015-07-22","lastDate":"2017-04-27","metrics":{"recentRows":0,"actionTaken":2,"concentrationTotal":0},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":63,"firstDate":"2010-10-08","lastDate":"2024-06-13","metrics":{"ss":13,"delinquent":57,"recentRows":23,"paidPenalty":10600,"proposedPenalty":10600,"currentAssessment":10600},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2765503","VIOLATION_NO":"9906618","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2765502","VIOLATION_NO":"9906617","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2765501","VIOLATION_NO":"9906616","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.4130(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2765500","VIOLATION_NO":"9906615","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.4104(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":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2765499","VIOLATION_NO":"9906614","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2765498","VIOLATION_NO":"9906613","ISSUE_DT":"06/13/2024","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"2623448","VIOLATION_NO":"9472396","ISSUE_DT":"03/30/2022","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"2623447","VIOLATION_NO":"9472395","ISSUE_DT":"03/30/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"2623446","VIOLATION_NO":"9472394","ISSUE_DT":"03/30/2022","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"144.00","CURRENT_ASSESSMENT_AMT":"144.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"2623445","VIOLATION_NO":"9472393","ISSUE_DT":"03/30/2022","CFR_STANDARD_CD":"56.11027","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2376.00","CURRENT_ASSESSMENT_AMT":"2376.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"2623444","VIOLATION_NO":"9472392","ISSUE_DT":"03/30/2022","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"481.00","CURRENT_ASSESSMENT_AMT":"481.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"2623389","VIOLATION_NO":"9472317","ISSUE_DT":"11/18/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-11-18"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":5,"firstDate":"1998-09-01","lastDate":"2011-04-07","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":31,"firstDate":"2010-10-08","lastDate":"2024-06-18","metrics":{"inspectors":31,"recentRows":7,"onSiteHours":131.75,"inspectionHours":311,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"267108","EVENT_NO":"6946574","INSPECTION_BEGIN_DT":"06/18/2024","INSPECTION_END_DT":"06/18/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-06-18"},{"SOURCE_ROW_NUMBER":"762007","EVENT_NO":"6946572","INSPECTION_BEGIN_DT":"06/13/2024","INSPECTION_END_DT":"06/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1051959","EVENT_NO":"6946538","INSPECTION_BEGIN_DT":"02/20/2024","INSPECTION_END_DT":"02/21/2024","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2024-02-20"},{"SOURCE_ROW_NUMBER":"379330","EVENT_NO":"6855599","INSPECTION_BEGIN_DT":"06/01/2023","INSPECTION_END_DT":"06/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2023-06-01"},{"SOURCE_ROW_NUMBER":"191509","EVENT_NO":"6855527","INSPECTION_BEGIN_DT":"03/30/2022","INSPECTION_END_DT":"03/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"241003","EVENT_NO":"6855504","INSPECTION_BEGIN_DT":"11/17/2021","INSPECTION_END_DT":"11/18/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2021-11-17"},{"SOURCE_ROW_NUMBER":"1132592","EVENT_NO":"6852154","INSPECTION_BEGIN_DT":"05/04/2021","INSPECTION_END_DT":"05/06/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2021-05-04"},{"SOURCE_ROW_NUMBER":"992528","EVENT_NO":"6851619","INSPECTION_BEGIN_DT":"03/25/2020","INSPECTION_END_DT":"03/26/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2020-03-25"},{"SOURCE_ROW_NUMBER":"916775","EVENT_NO":"6778194","INSPECTION_BEGIN_DT":"09/23/2019","INSPECTION_END_DT":"09/24/2019","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2019-09-23"},{"SOURCE_ROW_NUMBER":"851686","EVENT_NO":"6778168","INSPECTION_BEGIN_DT":"04/08/2019","INSPECTION_END_DT":"04/09/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2019-04-08"},{"SOURCE_ROW_NUMBER":"997759","EVENT_NO":"6778165","INSPECTION_BEGIN_DT":"03/27/2019","INSPECTION_END_DT":"04/02/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"15","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"232971","EVENT_NO":"6778148","INSPECTION_BEGIN_DT":"10/03/2018","INSPECTION_END_DT":"10/04/2018","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2018-10-03"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":86,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2024-Q4":{"hours":382,"employees":2,"production":0},"2024-Q3":{"hours":982,"employees":2,"production":0},"2024-Q2":{"hours":302,"employees":2,"production":0},"2024-Q1":{"hours":60,"employees":2,"production":0},"2023-Q4":{"hours":720,"employees":2,"production":0},"2023-Q3":{"hours":980,"employees":2,"production":0},"2023-Q2":{"hours":950,"employees":2,"production":0},"2023-Q1":{"hours":26,"employees":2,"production":0},"2022-Q4":{"hours":1400,"employees":3,"production":0},"2022-Q3":{"hours":1980,"employees":4,"production":0},"2022-Q2":{"hours":1900,"employees":4,"production":0},"2022-Q1":{"hours":460,"employees":3,"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":21,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2015":{"hours":1660,"employees":2,"production":0},"2016":{"hours":2460,"employees":2,"production":0},"2017":{"hours":1920,"employees":2,"production":0},"2018":{"hours":2410,"employees":2,"production":0},"2019":{"hours":4680,"employees":4,"production":0},"2020":{"hours":2886,"employees":4,"production":0},"2021":{"hours":3148,"employees":5,"production":0},"2022":{"hours":5740,"employees":4,"production":0},"2023":{"hours":2676,"employees":2,"production":0},"2024":{"hours":1726,"employees":2,"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":4,"firstDate":"2013-05-08","lastDate":"2019-09-24","metrics":{"recentRows":0,"actionTaken":4,"maxExposureRatio":0.32,"overExposureLimit":0,"exposureRatioTotal":0.52},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"237851","EVENT_NO":"6778194","SAMPLE_NO":"000000201905500700","SAMPLE_DATE":"09/24/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-24"},{"SOURCE_ROW_NUMBER":"237850","EVENT_NO":"6778194","SAMPLE_NO":"000000201905500600","SAMPLE_DATE":"09/24/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-24"},{"SOURCE_ROW_NUMBER":"147850","EVENT_NO":"6614368","SAMPLE_NO":"000000201303613200","SAMPLE_DATE":"05/08/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.47","C_OVER_E":"00.32","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-08"},{"SOURCE_ROW_NUMBER":"147849","EVENT_NO":"6614368","SAMPLE_NO":"000000201303613100","SAMPLE_DATE":"05/08/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.70","C_OVER_E":"00.20","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":64,"firstDate":"2010-10-08","lastDate":"2024-06-13","metrics":{"ss":13,"amountDue":10600,"contested":0,"amountPaid":10600,"recentRows":23,"section104d":0,"unterminated":1,"proposedPenalty":10600},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1479599","VIOLATION_NO":"9906618","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479598","VIOLATION_NO":"9906617","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/18/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479597","VIOLATION_NO":"9906616","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.4130(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479596","VIOLATION_NO":"9906615","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.4104(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479595","VIOLATION_NO":"9906614","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479594","VIOLATION_NO":"9906613","VIOLATION_ISSUE_DT":"06/13/2024","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-13"},{"SOURCE_ROW_NUMBER":"1479579","VIOLATION_NO":"9472396","VIOLATION_ISSUE_DT":"03/30/2022","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/30/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1479578","VIOLATION_NO":"9472395","VIOLATION_ISSUE_DT":"03/30/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/31/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1479577","VIOLATION_NO":"9472394","VIOLATION_ISSUE_DT":"03/30/2022","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/31/2022","PROPOSED_PENALTY":"144","AMOUNT_DUE":"144","AMOUNT_PAID":"144","CONTESTED_IND":"N","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1479576","VIOLATION_NO":"9472393","VIOLATION_ISSUE_DT":"03/30/2022","SIG_SUB":"Y","PART_SECTION":"56.11027","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/31/2022","PROPOSED_PENALTY":"2376","AMOUNT_DUE":"2376","AMOUNT_PAID":"2376","CONTESTED_IND":"N","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1479575","VIOLATION_NO":"9472392","VIOLATION_ISSUE_DT":"03/30/2022","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/31/2022","PROPOSED_PENALTY":"481","AMOUNT_DUE":"481","AMOUNT_PAID":"481","CONTESTED_IND":"N","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1479621","VIOLATION_NO":"9472317","VIOLATION_ISSUE_DT":"11/18/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"11/18/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-18"}]}],"safety":{"href":"/api/v1/mines/2402151/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2402151/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":"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":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":3},{"chapter":"I","heading":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"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":"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":"Scaffolds and working platforms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11027","part":"56","subchapter":"K","subpart":"J","id":"56.11027","citation":"30 CFR 56.11027","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":"2402151","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}