{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1302058","name":"Portable Crushing 1","status":"Intermittent","status_date":"1985-07-03","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IA","county":"Delaware","nearest_town":"Dyersville","operator_id":"L00294","operator_name":"BARD Materials","controller_id":"0112283","controller_name":"Tony  Thier","district":"M4","office":"Fort Dodge IA Field Office","employees":5,"latitude":42.508056,"longitude":-91.025556},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":614},"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":"1302058","name":"Portable Crushing 1"},"operator":{"type":"operator","id":"L00294","name":"BARD Materials"},"controller":{"type":"controller","id":"0112283","name":"Tony  Thier"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00238","name":"Dennis J  Thier et al"},"object":{"type":"mine","id":"1302058","name":"Portable Crushing 1"},"validFrom":"1950-01-01","validTo":"2014-03-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302058|M00238|1950-01-01|2014-03-02"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00294","name":"BARD Materials"},"object":{"type":"mine","id":"1302058","name":"Portable Crushing 1"},"validFrom":"1985-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302058|L00294|1985-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00238","name":"Dennis J  Thier et al"},"object":{"type":"operator","id":"L00294","name":"BARD Materials"},"validFrom":"1985-07-01","validTo":"2014-03-02","current":false,"derived":true,"evidenceMineId":"1302058","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302058|L00294|1985-07-01|M00238|1950-01-01|108000"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0112283","name":"Tony  Thier"},"object":{"type":"mine","id":"1302058","name":"Portable Crushing 1"},"validFrom":"2014-03-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302058|0112283|2014-03-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0112283","name":"Tony  Thier"},"object":{"type":"operator","id":"L00294","name":"BARD Materials"},"validFrom":"2014-03-03","validTo":null,"current":true,"derived":true,"evidenceMineId":"1302058","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1302058|L00294|1985-07-01|0112283|2014-03-03|20849"}}],"coverage":{"historyRecords":2,"edgeCount":5,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2007-03-30","lastDate":"2012-05-07","metrics":{"daysLost":26,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"156007","DOCUMENT_NO":"220121360013","ACCIDENT_DT":"05/07/2012","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Working on (non operating)conveyor repair.  Picking up discarded steel pieces, (housekeeping)turned body and hit piece of steel on conveyor, cutting left forearm. Received stitches at local hospital. Instructions to keep clean, no lost time or work restrictions. Returned to work.","sourceDate":"2012-05-07"},{"SOURCE_ROW_NUMBER":"5500","DOCUMENT_NO":"220071420021","ACCIDENT_DT":"03/30/2007","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"26","NARRATIVE":"Smashed right hand middle finger tip area in tailgate (fracturing) on dump truck.","sourceDate":"2007-03-30"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1985-07-03","lastDate":"1985-07-03","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":83,"firstDate":"2000-04-18","lastDate":"2025-06-18","metrics":{"ss":15,"delinquent":75,"recentRows":15,"paidPenalty":11424,"proposedPenalty":11424,"currentAssessment":11424},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2996824","VIOLATION_NO":"5113827","ISSUE_DT":"06/18/2025","CFR_STANDARD_CD":"56.14130(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"398.00","CURRENT_ASSESSMENT_AMT":"398.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"2996823","VIOLATION_NO":"5113826","ISSUE_DT":"06/18/2025","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"2996822","VIOLATION_NO":"5113825","ISSUE_DT":"06/18/2025","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"2996821","VIOLATION_NO":"5113824","ISSUE_DT":"06/18/2025","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"2706691","VIOLATION_NO":"9629580","ISSUE_DT":"10/16/2023","CFR_STANDARD_CD":"46.9(c)(4)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"2706690","VIOLATION_NO":"9629579","ISSUE_DT":"10/16/2023","CFR_STANDARD_CD":"56.20008(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"2706689","VIOLATION_NO":"9629578","ISSUE_DT":"10/16/2023","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":"2023-10-16"},{"SOURCE_ROW_NUMBER":"2705259","VIOLATION_NO":"9628598","ISSUE_DT":"06/29/2023","CFR_STANDARD_CD":"56.4602","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-29"},{"SOURCE_ROW_NUMBER":"2705258","VIOLATION_NO":"9628597","ISSUE_DT":"06/29/2023","CFR_STANDARD_CD":"56.14132(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":"2023-06-29"},{"SOURCE_ROW_NUMBER":"2705257","VIOLATION_NO":"9628596","ISSUE_DT":"06/29/2023","CFR_STANDARD_CD":"56.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"407.00","CURRENT_ASSESSMENT_AMT":"407.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-29"},{"SOURCE_ROW_NUMBER":"2692364","VIOLATION_NO":"9488960","ISSUE_DT":"10/05/2021","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-05"},{"SOURCE_ROW_NUMBER":"2692363","VIOLATION_NO":"9488959","ISSUE_DT":"10/05/2021","CFR_STANDARD_CD":"56.4501","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-10-05"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2003-09-24","lastDate":"2006-05-03","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":95,"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":24,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1985-07-01","lastDate":"1985-07-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":42,"firstDate":"2000-01-20","lastDate":"2026-09-02","metrics":{"inspectors":47,"recentRows":7,"onSiteHours":329.5,"inspectionHours":611.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"282037","EVENT_NO":"F04CD75","INSPECTION_BEGIN_DT":"09/02/2026","INSPECTION_END_DT":"09/02/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"842657","EVENT_NO":"F01F8FF","INSPECTION_BEGIN_DT":"06/18/2025","INSPECTION_END_DT":"06/19/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.25","SUM_TOTAL_ON_SITE_HOURS":"11.25","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"560441","EVENT_NO":"6910836","INSPECTION_BEGIN_DT":"10/17/2023","INSPECTION_END_DT":"10/18/2023","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2023-10-17"},{"SOURCE_ROW_NUMBER":"621475","EVENT_NO":"6910927","INSPECTION_BEGIN_DT":"10/16/2023","INSPECTION_END_DT":"10/16/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"649178","EVENT_NO":"6910191","INSPECTION_BEGIN_DT":"06/29/2023","INSPECTION_END_DT":"07/06/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2023-06-29"},{"SOURCE_ROW_NUMBER":"1007201","EVENT_NO":"6903523","INSPECTION_BEGIN_DT":"10/05/2021","INSPECTION_END_DT":"10/06/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2021-10-05"},{"SOURCE_ROW_NUMBER":"709126","EVENT_NO":"6838337","INSPECTION_BEGIN_DT":"01/06/2021","INSPECTION_END_DT":"01/07/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2021-01-06"},{"SOURCE_ROW_NUMBER":"326503","EVENT_NO":"6832576","INSPECTION_BEGIN_DT":"04/09/2020","INSPECTION_END_DT":"04/10/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2020-04-09"},{"SOURCE_ROW_NUMBER":"581951","EVENT_NO":"6832707","INSPECTION_BEGIN_DT":"07/02/2019","INSPECTION_END_DT":"07/03/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2019-07-02"},{"SOURCE_ROW_NUMBER":"693369","EVENT_NO":"6741295","INSPECTION_BEGIN_DT":"04/11/2018","INSPECTION_END_DT":"04/12/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2018-04-11"},{"SOURCE_ROW_NUMBER":"402724","EVENT_NO":"6741253","INSPECTION_BEGIN_DT":"09/19/2017","INSPECTION_END_DT":"09/20/2017","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26.75","SUM_TOTAL_ON_SITE_HOURS":"16.5","sourceDate":"2017-09-19"},{"SOURCE_ROW_NUMBER":"245120","EVENT_NO":"6741571","INSPECTION_BEGIN_DT":"10/17/2016","INSPECTION_END_DT":"10/18/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2016-10-17"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":211,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2920,"employees":6,"production":0},"2026-Q1":{"hours":70,"employees":3,"production":0},"2025-Q4":{"hours":2687,"employees":6,"production":0},"2025-Q3":{"hours":2683,"employees":6,"production":0},"2025-Q2":{"hours":2279,"employees":5,"production":0},"2025-Q1":{"hours":2,"employees":1,"production":0},"2024-Q4":{"hours":2634,"employees":6,"production":0},"2024-Q3":{"hours":3108,"employees":6,"production":0},"2024-Q2":{"hours":3278,"employees":6,"production":0},"2024-Q1":{"hours":101,"employees":4,"production":0},"2023-Q4":{"hours":2254,"employees":5,"production":0},"2023-Q3":{"hours":2428,"employees":5,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":9092,"employees":5,"production":0},"2018":{"hours":7556,"employees":5,"production":0},"2019":{"hours":8210,"employees":5,"production":0},"2020":{"hours":8630,"employees":6,"production":0},"2021":{"hours":9446,"employees":6,"production":0},"2022":{"hours":9887,"employees":6,"production":0},"2023":{"hours":8487,"employees":6,"production":0},"2024":{"hours":9121,"employees":6,"production":0},"2025":{"hours":7651,"employees":6,"production":0},"2026":{"hours":2990,"employees":5,"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":11,"firstDate":"2006-04-12","lastDate":"2025-06-19","metrics":{"recentRows":2,"actionTaken":11,"maxExposureRatio":0.26,"overExposureLimit":0,"exposureRatioTotal":0.73},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"296581","EVENT_NO":"F01F8FF","SAMPLE_NO":"000000202502582700","SAMPLE_DATE":"06/19/2025","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":"2025-06-19"},{"SOURCE_ROW_NUMBER":"253732","EVENT_NO":"6903523","SAMPLE_NO":"000000202104138300","SAMPLE_DATE":"10/06/2021","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":"2021-10-06"},{"SOURCE_ROW_NUMBER":"208378","EVENT_NO":"6741253","SAMPLE_NO":"000000201705445500","SAMPLE_DATE":"09/20/2017","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":"2017-09-20"},{"SOURCE_ROW_NUMBER":"208377","EVENT_NO":"6741253","SAMPLE_NO":"000000201705445400","SAMPLE_DATE":"09/20/2017","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":"2017-09-20"},{"SOURCE_ROW_NUMBER":"208376","EVENT_NO":"6741253","SAMPLE_NO":"000000201705445300","SAMPLE_DATE":"09/20/2017","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-09-20"},{"SOURCE_ROW_NUMBER":"163553","EVENT_NO":"6632852","SAMPLE_NO":"000000201308703900","SAMPLE_DATE":"11/19/2013","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":"2013-11-19"},{"SOURCE_ROW_NUMBER":"103139","EVENT_NO":"6518047","SAMPLE_NO":"000000201006208400","SAMPLE_DATE":"06/29/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.33","EXPOSURE_LIMIT":"0001.41","C_OVER_E":"00.23","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-29"},{"SOURCE_ROW_NUMBER":"103138","EVENT_NO":"6518047","SAMPLE_NO":"000000201006208300","SAMPLE_DATE":"06/29/2010","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":"2010-06-29"},{"SOURCE_ROW_NUMBER":"103137","EVENT_NO":"6518047","SAMPLE_NO":"000000201006208200","SAMPLE_DATE":"06/29/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.69","C_OVER_E":"00.26","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-29"},{"SOURCE_ROW_NUMBER":"103136","EVENT_NO":"6518047","SAMPLE_NO":"000000201006208100","SAMPLE_DATE":"06/29/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0001.11","C_OVER_E":"00.15","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-06-29"},{"SOURCE_ROW_NUMBER":"53484","EVENT_NO":"0987537","SAMPLE_NO":"000000200603790600","SAMPLE_DATE":"04/12/2006","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0001.28","C_OVER_E":"00.09","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-04-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":86,"firstDate":"2000-04-18","lastDate":"2026-09-02","metrics":{"ss":15,"amountDue":11424,"contested":0,"amountPaid":11424,"recentRows":17,"section104d":0,"unterminated":0,"proposedPenalty":11424},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"664900","VIOLATION_NO":"5270455","VIOLATION_ISSUE_DT":"09/02/2026","SIG_SUB":"N","PART_SECTION":"46.9(c)(5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/02/2026","CONTESTED_IND":"N","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"664899","VIOLATION_NO":"5270454","VIOLATION_ISSUE_DT":"09/02/2026","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/02/2026","CONTESTED_IND":"N","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"664888","VIOLATION_NO":"5113827","VIOLATION_ISSUE_DT":"06/18/2025","SIG_SUB":"Y","PART_SECTION":"56.14130(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2025","PROPOSED_PENALTY":"398","AMOUNT_DUE":"398","AMOUNT_PAID":"398","CONTESTED_IND":"N","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"664887","VIOLATION_NO":"5113826","VIOLATION_ISSUE_DT":"06/18/2025","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"664886","VIOLATION_NO":"5113825","VIOLATION_ISSUE_DT":"06/18/2025","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"664885","VIOLATION_NO":"5113824","VIOLATION_ISSUE_DT":"06/18/2025","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/18/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-18"},{"SOURCE_ROW_NUMBER":"664909","VIOLATION_NO":"9629580","VIOLATION_ISSUE_DT":"10/16/2023","SIG_SUB":"N","PART_SECTION":"46.9(c)(4)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"664908","VIOLATION_NO":"9629579","VIOLATION_ISSUE_DT":"10/16/2023","SIG_SUB":"N","PART_SECTION":"56.20008(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/18/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"664907","VIOLATION_NO":"9629578","VIOLATION_ISSUE_DT":"10/16/2023","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-16"},{"SOURCE_ROW_NUMBER":"664894","VIOLATION_NO":"9628598","VIOLATION_ISSUE_DT":"06/29/2023","SIG_SUB":"N","PART_SECTION":"56.4602","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-29"},{"SOURCE_ROW_NUMBER":"664893","VIOLATION_NO":"9628597","VIOLATION_ISSUE_DT":"06/29/2023","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-29"},{"SOURCE_ROW_NUMBER":"664892","VIOLATION_NO":"9628596","VIOLATION_ISSUE_DT":"06/29/2023","SIG_SUB":"Y","PART_SECTION":"56.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2023","PROPOSED_PENALTY":"407","AMOUNT_DUE":"407","AMOUNT_PAID":"407","CONTESTED_IND":"N","sourceDate":"2023-06-29"}]}],"safety":{"href":"/api/v1/mines/1302058/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1302058/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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE 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":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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":"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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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":"Toilet facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20008","part":"56","subchapter":"K","subpart":"S","id":"56.20008","citation":"30 CFR 56.20008","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":"Gauges and regulators.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4602","part":"56","subchapter":"K","subpart":"C","id":"56.4602","citation":"30 CFR 56.4602","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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200","part":"56","subchapter":"K","subpart":"B","id":"56.3200","citation":"30 CFR 56.3200","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":"1302058","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}