{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1301702","name":"Crew Four (4)","status":"Abandoned","status_date":"2025-07-23","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"IA","county":"Wapello","nearest_town":"Ottumwa","operator_id":"0126074","operator_name":"Douds Stone, LLC","controller_id":"0145101","controller_name":"Daniel Ryan  Roberts","district":"M4","office":"Fort Dodge IA Field Office","employees":0,"latitude":41.103611,"longitude":-92.436389},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":532},"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":"1301702","name":"Crew Four (4)"},"operator":{"type":"operator","id":"0126074","name":"Douds Stone, LLC"},"controller":{"type":"controller","id":"0145101","name":"Daniel Ryan  Roberts"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"1950-01-01","validTo":"2002-08-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|L00208|1950-01-01|2002-08-04"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|M00174|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"validFrom":"1950-01-01","validTo":"2002-08-04","current":false,"derived":true,"evidenceMineId":"1301702","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|L00208|1950-01-01|M00174|1950-01-01|105829"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00213","name":"Gary L  Yates"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|M00213|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00264","name":"Douds Stone, Inc."},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"2002-08-05","validTo":"2012-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|L00264|2002-08-05|2012-11-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00213","name":"Gary L  Yates"},"object":{"type":"operator","id":"L00264","name":"Douds Stone, Inc."},"validFrom":"2002-08-05","validTo":"2012-11-30","current":false,"derived":true,"evidenceMineId":"1301702","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|L00264|2002-08-05|M00213|1950-01-01|107470"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0126074","name":"Douds Stone, LLC"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"2012-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|0126074|2012-12-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11474","name":"Brady D  Meldrem"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"2012-12-01","validTo":"2018-10-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|M11474|2012-12-01|2018-10-18"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11474","name":"Brady D  Meldrem"},"object":{"type":"operator","id":"0126074","name":"Douds Stone, LLC"},"validFrom":"2012-12-01","validTo":"2018-10-18","current":false,"derived":true,"evidenceMineId":"1301702","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|0126074|2012-12-01|M11474|2012-12-01|151513"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145101","name":"Daniel Ryan  Roberts"},"object":{"type":"mine","id":"1301702","name":"Crew Four (4)"},"validFrom":"2018-10-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|0145101|2018-10-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145101","name":"Daniel Ryan  Roberts"},"object":{"type":"operator","id":"0126074","name":"Douds Stone, LLC"},"validFrom":"2018-10-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"1301702","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1301702|0126074|2012-12-01|0145101|2018-10-19|29639"}}],"coverage":{"historyRecords":4,"edgeCount":11,"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":"2025-07-23","lastDate":"2025-07-23","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":50,"firstDate":"2000-08-07","lastDate":"2022-08-15","metrics":{"ss":13,"delinquent":44,"recentRows":1,"paidPenalty":12199,"proposedPenalty":12199,"currentAssessment":12199},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2692662","VIOLATION_NO":"9489936","ISSUE_DT":"08/15/2022","CFR_STANDARD_CD":"56.14132(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":"2022-08-15"},{"SOURCE_ROW_NUMBER":"2587410","VIOLATION_NO":"9482578","ISSUE_DT":"03/12/2020","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"2587409","VIOLATION_NO":"9482577","ISSUE_DT":"03/11/2020","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"2586526","VIOLATION_NO":"9383648","ISSUE_DT":"06/18/2019","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-18"},{"SOURCE_ROW_NUMBER":"2447528","VIOLATION_NO":"8950808","ISSUE_DT":"04/11/2017","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"2447527","VIOLATION_NO":"8950807","ISSUE_DT":"04/11/2017","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"2447526","VIOLATION_NO":"8950806","ISSUE_DT":"04/11/2017","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"2447525","VIOLATION_NO":"8950805","ISSUE_DT":"04/11/2017","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"2447524","VIOLATION_NO":"8950804","ISSUE_DT":"04/10/2017","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-10"},{"SOURCE_ROW_NUMBER":"2447523","VIOLATION_NO":"8950803","ISSUE_DT":"04/10/2017","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-10"},{"SOURCE_ROW_NUMBER":"2388987","VIOLATION_NO":"8852078","ISSUE_DT":"11/24/2015","CFR_STANDARD_CD":"46.12(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-11-24"},{"SOURCE_ROW_NUMBER":"2388986","VIOLATION_NO":"8852077","ISSUE_DT":"11/24/2015","CFR_STANDARD_CD":"46.5(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"403.00","CURRENT_ASSESSMENT_AMT":"403.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-11-24"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2005-05-04","lastDate":"2005-05-04","metrics":{"linkedIssuances":1},"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":131,"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":33,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":4,"firstDate":"1950-01-01","lastDate":"2012-12-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":39,"firstDate":"2000-08-07","lastDate":"2025-07-23","metrics":{"inspectors":41,"recentRows":6,"onSiteHours":187.25,"inspectionHours":364.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1061267","EVENT_NO":"F0184E9","INSPECTION_BEGIN_DT":"07/23/2025","INSPECTION_END_DT":"07/23/2025","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2025-07-23"},{"SOURCE_ROW_NUMBER":"842919","EVENT_NO":"F009E71","INSPECTION_BEGIN_DT":"07/30/2024","INSPECTION_END_DT":"07/30/2024","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-07-30"},{"SOURCE_ROW_NUMBER":"826894","EVENT_NO":"6910270","INSPECTION_BEGIN_DT":"07/07/2023","INSPECTION_END_DT":"07/07/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2023-07-07"},{"SOURCE_ROW_NUMBER":"342628","EVENT_NO":"6903664","INSPECTION_BEGIN_DT":"08/15/2022","INSPECTION_END_DT":"08/16/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2022-08-15"},{"SOURCE_ROW_NUMBER":"1144764","EVENT_NO":"6903629","INSPECTION_BEGIN_DT":"04/18/2022","INSPECTION_END_DT":"04/18/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2022-04-18"},{"SOURCE_ROW_NUMBER":"4319","EVENT_NO":"6903215","INSPECTION_BEGIN_DT":"06/09/2021","INSPECTION_END_DT":"06/09/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2021-06-09"},{"SOURCE_ROW_NUMBER":"32212","EVENT_NO":"6832993","INSPECTION_BEGIN_DT":"03/11/2020","INSPECTION_END_DT":"03/13/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"163713","EVENT_NO":"6832512","INSPECTION_BEGIN_DT":"06/18/2019","INSPECTION_END_DT":"06/19/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2019-06-18"},{"SOURCE_ROW_NUMBER":"709202","EVENT_NO":"6745541","INSPECTION_BEGIN_DT":"09/04/2018","INSPECTION_END_DT":"09/04/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-09-04"},{"SOURCE_ROW_NUMBER":"806952","EVENT_NO":"6741960","INSPECTION_BEGIN_DT":"04/10/2017","INSPECTION_END_DT":"04/11/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.25","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2017-04-10"},{"SOURCE_ROW_NUMBER":"576345","EVENT_NO":"6741176","INSPECTION_BEGIN_DT":"02/23/2017","INSPECTION_END_DT":"02/23/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2017-02-23"},{"SOURCE_ROW_NUMBER":"989957","EVENT_NO":"6706653","INSPECTION_BEGIN_DT":"12/01/2015","INSPECTION_END_DT":"12/01/2015","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2015-12-01"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":168,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2025-Q2":{"hours":1,"employees":1,"production":0},"2025-Q1":{"hours":1,"employees":1,"production":0},"2024-Q4":{"hours":1,"employees":1,"production":0},"2024-Q3":{"hours":1,"employees":1,"production":0},"2024-Q2":{"hours":1,"employees":1,"production":0},"2024-Q1":{"hours":1,"employees":1,"production":0},"2023-Q4":{"hours":1,"employees":1,"production":0},"2023-Q3":{"hours":1100,"employees":4,"production":0},"2023-Q2":{"hours":1331,"employees":2,"production":0},"2023-Q1":{"hours":727,"employees":2,"production":0},"2022-Q4":{"hours":585,"employees":2,"production":0},"2022-Q3":{"hours":605,"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":42,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2016":{"hours":6144,"employees":12,"production":0},"2017":{"hours":6732,"employees":15,"production":0},"2018":{"hours":563,"employees":3,"production":0},"2019":{"hours":7084,"employees":16,"production":0},"2020":{"hours":2566,"employees":10,"production":0},"2021":{"hours":4,"employees":1,"production":0},"2022":{"hours":1192,"employees":3,"production":0},"2023":{"hours":3159,"employees":3,"production":0},"2024":{"hours":4,"employees":1,"production":0},"2025":{"hours":2,"employees":1,"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":"2003-06-04","lastDate":"2020-03-12","metrics":{"recentRows":0,"actionTaken":11,"maxExposureRatio":0.13,"overExposureLimit":0,"exposureRatioTotal":0.27},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"233862","EVENT_NO":"6832993","SAMPLE_NO":"000000202001266300","SAMPLE_DATE":"03/12/2020","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.95","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.10","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"233861","EVENT_NO":"6832993","SAMPLE_NO":"000000202001266200","SAMPLE_DATE":"03/12/2020","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.89","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"198437","EVENT_NO":"6741960","SAMPLE_NO":"000000201702048200","SAMPLE_DATE":"04/11/2017","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":"2017-04-11"},{"SOURCE_ROW_NUMBER":"198436","EVENT_NO":"6741960","SAMPLE_NO":"000000201702048100","SAMPLE_DATE":"04/11/2017","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0001.82","C_OVER_E":"00.13","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"198435","EVENT_NO":"6741960","SAMPLE_NO":"000000201702048000","SAMPLE_DATE":"04/11/2017","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":"2017-04-11"},{"SOURCE_ROW_NUMBER":"198286","EVENT_NO":"6741960","SAMPLE_NO":"000000201702047900","SAMPLE_DATE":"04/11/2017","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"116022","EVENT_NO":"6517806","SAMPLE_NO":"000000200909531900","SAMPLE_DATE":"10/06/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-10-06"},{"SOURCE_ROW_NUMBER":"116021","EVENT_NO":"6517806","SAMPLE_NO":"000000200909531800","SAMPLE_DATE":"10/06/2009","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":"2009-10-06"},{"SOURCE_ROW_NUMBER":"31121","EVENT_NO":"0963711","SAMPLE_NO":"000000200304755600","SAMPLE_DATE":"06/04/2003","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-06-04"},{"SOURCE_ROW_NUMBER":"31120","EVENT_NO":"0963711","SAMPLE_NO":"000000200304755500","SAMPLE_DATE":"06/04/2003","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":"2003-06-04"},{"SOURCE_ROW_NUMBER":"31119","EVENT_NO":"0963711","SAMPLE_NO":"000000200304755400","SAMPLE_DATE":"06/04/2003","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-06-04"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":51,"firstDate":"2000-08-07","lastDate":"2022-08-15","metrics":{"ss":13,"amountDue":12199,"contested":0,"amountPaid":12199,"recentRows":1,"section104d":0,"unterminated":0,"proposedPenalty":12199},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"662883","VIOLATION_NO":"9489936","VIOLATION_ISSUE_DT":"08/15/2022","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/16/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-08-15"},{"SOURCE_ROW_NUMBER":"662861","VIOLATION_NO":"9482578","VIOLATION_ISSUE_DT":"03/12/2020","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/12/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-03-12"},{"SOURCE_ROW_NUMBER":"662860","VIOLATION_NO":"9482577","VIOLATION_ISSUE_DT":"03/11/2020","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/12/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-03-11"},{"SOURCE_ROW_NUMBER":"662875","VIOLATION_NO":"9383648","VIOLATION_ISSUE_DT":"06/18/2019","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-18"},{"SOURCE_ROW_NUMBER":"662874","VIOLATION_NO":"8950808","VIOLATION_ISSUE_DT":"04/11/2017","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"662873","VIOLATION_NO":"8950807","VIOLATION_ISSUE_DT":"04/11/2017","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"662872","VIOLATION_NO":"8950806","VIOLATION_ISSUE_DT":"04/11/2017","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"662871","VIOLATION_NO":"8950805","VIOLATION_ISSUE_DT":"04/11/2017","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-11"},{"SOURCE_ROW_NUMBER":"662870","VIOLATION_NO":"8950804","VIOLATION_ISSUE_DT":"04/10/2017","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-10"},{"SOURCE_ROW_NUMBER":"662869","VIOLATION_NO":"8950803","VIOLATION_ISSUE_DT":"04/10/2017","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-10"},{"SOURCE_ROW_NUMBER":"662910","VIOLATION_NO":"8852078","VIOLATION_ISSUE_DT":"11/24/2015","SIG_SUB":"N","PART_SECTION":"46.12(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/03/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-11-24"},{"SOURCE_ROW_NUMBER":"662909","VIOLATION_NO":"8852077","VIOLATION_ISSUE_DT":"11/24/2015","SIG_SUB":"Y","PART_SECTION":"46.5(a)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"4","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/01/2015","PROPOSED_PENALTY":"403","AMOUNT_DUE":"403","AMOUNT_PAID":"403","CONTESTED_IND":"N","sourceDate":"2015-11-24"}]}],"safety":{"href":"/api/v1/mines/1301702/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1301702/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":"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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":2},{"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":"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},{"chapter":"I","heading":"Responsibility for independent contractor training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.12","part":"46","subchapter":"H","subpart":"","id":"46.12","citation":"30 CFR 46.12","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":1},{"chapter":"I","heading":"New miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.5","part":"46","subchapter":"H","subpart":"","id":"46.5","citation":"30 CFR 46.5","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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1301702","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}