{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3503364","name":"Heinz Pit","status":"Active","status_date":"2010-03-25","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"OR","county":"Clatsop","nearest_town":"SEASIDE","operator_id":"L35863","operator_name":"Warrenton Fiber Company, Inc.","controller_id":"M35863","controller_name":"David  Nygaard; John B Nygaard; John M Nygaard","district":"M7","office":"Albany OR Field Office","employees":4,"latitude":45.913611,"longitude":-123.894167},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":565},"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":"3503364","name":"Heinz Pit"},"operator":{"type":"operator","id":"L35863","name":"Warrenton Fiber Company, Inc."},"controller":{"type":"controller","id":"M35863","name":"David  Nygaard; John B Nygaard; John M Nygaard"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M35863","name":"John B Nygaard et al"},"object":{"type":"mine","id":"3503364","name":"Heinz Pit"},"validFrom":"1992-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503364|M35863|1992-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L35863","name":"Warrenton Fiber Company, Inc."},"object":{"type":"mine","id":"3503364","name":"Heinz Pit"},"validFrom":"2003-12-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503364|L35863|2003-12-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M35863","name":"John B Nygaard et al"},"object":{"type":"operator","id":"L35863","name":"Warrenton Fiber Company, Inc."},"validFrom":"2003-12-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503364","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503364|L35863|2003-12-18|M35863|1992-02-01|164838"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M35863","name":"David  Nygaard et al"},"object":{"type":"operator","id":"L35863","name":"Warrenton Fiber Company, Inc."},"validFrom":"2003-12-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503364","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503364|L35863|2003-12-18|M35863|1992-02-01|164839"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M35863","name":"John M Nygaard et al"},"object":{"type":"operator","id":"L35863","name":"Warrenton Fiber Company, Inc."},"validFrom":"2003-12-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503364","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503364|L35863|2003-12-18|M35863|1992-02-01|164840"}}],"coverage":{"historyRecords":3,"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":1,"firstDate":"2008-10-29","lastDate":"2008-10-29","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"204612","DOCUMENT_NO":"220083430048","ACCIDENT_DT":"10/29/2008","DEGREE_INJURY":"INJURIES DUE TO NATURAL CAUSES","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Injured walked around JCI crusher to have a cigarette out of sight of crew members. When Other EE went to park the service vehicle he saw injured laying on the ground about 15 feet away from the JCI Crusher.","sourceDate":"2008-10-29"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-03-25","lastDate":"2010-03-25","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":120,"firstDate":"2000-08-15","lastDate":"2026-06-03","metrics":{"ss":33,"delinquent":110,"recentRows":30,"paidPenalty":29213,"proposedPenalty":30430,"currentAssessment":29213},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3038907","VIOLATION_NO":"5100545","ISSUE_DT":"06/03/2026","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":"2026-06-03"},{"SOURCE_ROW_NUMBER":"3038906","VIOLATION_NO":"5100544","ISSUE_DT":"06/03/2026","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":"2026-06-03"},{"SOURCE_ROW_NUMBER":"3031409","VIOLATION_NO":"9308348","ISSUE_DT":"12/15/2025","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"642.00","CURRENT_ASSESSMENT_AMT":"642.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-12-15"},{"SOURCE_ROW_NUMBER":"3031408","VIOLATION_NO":"9308347","ISSUE_DT":"12/15/2025","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"642.00","CURRENT_ASSESSMENT_AMT":"642.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-12-15"},{"SOURCE_ROW_NUMBER":"2990059","VIOLATION_NO":"9990384","ISSUE_DT":"04/23/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"2990058","VIOLATION_NO":"9990383","ISSUE_DT":"04/23/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"2990057","VIOLATION_NO":"9990382","ISSUE_DT":"04/23/2025","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"288.00","CURRENT_ASSESSMENT_AMT":"288.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"2990056","VIOLATION_NO":"9990381","ISSUE_DT":"04/23/2025","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"642.00","CURRENT_ASSESSMENT_AMT":"642.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"2989278","VIOLATION_NO":"9990307","ISSUE_DT":"10/22/2024","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-22"},{"SOURCE_ROW_NUMBER":"2989277","VIOLATION_NO":"9990306","ISSUE_DT":"10/22/2024","CFR_STANDARD_CD":"56.20003(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":"2024-10-22"},{"SOURCE_ROW_NUMBER":"2943867","VIOLATION_NO":"9891456","ISSUE_DT":"06/19/2024","CFR_STANDARD_CD":"56.12013(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":"2024-06-19"},{"SOURCE_ROW_NUMBER":"2943866","VIOLATION_NO":"9891455","ISSUE_DT":"06/19/2024","CFR_STANDARD_CD":"56.12013(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":"2024-06-19"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":6,"firstDate":"2015-09-09","lastDate":"2016-02-03","metrics":{"appeals":0,"decisions":6,"recentRows":0,"decisionPenalty":11646,"originalPenalty":12863},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"370340","VIOLATION_NO":"8790916","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3493.00","DECISION_PENALTY_AMT":"3493.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-02-03"},{"SOURCE_ROW_NUMBER":"370248","VIOLATION_NO":"8790914","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-02-03"},{"SOURCE_ROW_NUMBER":"370247","VIOLATION_NO":"8790913","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3493.00","DECISION_PENALTY_AMT":"2884.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-02-03"},{"SOURCE_ROW_NUMBER":"113276","VIOLATION_NO":"8790912","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"3143.00","DECISION_PENALTY_AMT":"2535.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-02-03"},{"SOURCE_ROW_NUMBER":"370341","VIOLATION_NO":"8790915","DOCKET_NO":"WEST 2015-0392","DECISION_DT":"09/09/2015","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-09-09"},{"SOURCE_ROW_NUMBER":"113826","VIOLATION_NO":"8790911","DOCKET_NO":"WEST 2015-0392","DECISION_DT":"09/09/2015","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"634.00","DECISION_PENALTY_AMT":"634.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2015-09-09"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":6,"firstDate":"2014-12-04","lastDate":"2014-12-04","metrics":{"decisions":6,"ssChanged":2,"recentRows":0,"decisionPenalty":11646,"proposedPenalty":12863},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"434632","CITATION_NO":"8790913","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3493.00","DECISION_PENALTY_AMT":"2884.00","sourceDate":"2014-12-04"},{"SOURCE_ROW_NUMBER":"378682","CITATION_NO":"8790911","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0392","DECISION_DT":"09/09/2015","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"634.00","DECISION_PENALTY_AMT":"634.00","sourceDate":"2014-12-04"},{"SOURCE_ROW_NUMBER":"322459","CITATION_NO":"8790915","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0392","DECISION_DT":"09/09/2015","CFR_STANDARD_CODE":"56.4101","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-12-04"},{"SOURCE_ROW_NUMBER":"264238","CITATION_NO":"8790912","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3143.00","DECISION_PENALTY_AMT":"2535.00","sourceDate":"2014-12-04"},{"SOURCE_ROW_NUMBER":"96510","CITATION_NO":"8790914","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2014-12-04"},{"SOURCE_ROW_NUMBER":"94875","CITATION_NO":"8790916","CITATION_ISSUE_DT":"12/04/2014","DOCKET_NO":"WEST 2015-0391","DECISION_DT":"02/03/2016","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3493.00","DECISION_PENALTY_AMT":"3493.00","sourceDate":"2014-12-04"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":33,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":9,"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":3,"firstDate":"2003-12-18","lastDate":"2003-12-18","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":66,"firstDate":"2000-08-15","lastDate":"2026-06-03","metrics":{"inspectors":68,"recentRows":13,"onSiteHours":388.25,"inspectionHours":953,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"564900","EVENT_NO":"F040F01","INSPECTION_BEGIN_DT":"06/03/2026","INSPECTION_END_DT":"06/03/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"836477","EVENT_NO":"F03845B","INSPECTION_BEGIN_DT":"12/08/2025","INSPECTION_END_DT":"12/17/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.75","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-12-08"},{"SOURCE_ROW_NUMBER":"389433","EVENT_NO":"F01A8DC","INSPECTION_BEGIN_DT":"04/23/2025","INSPECTION_END_DT":"04/28/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.25","SUM_TOTAL_ON_SITE_HOURS":"13.75","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"192605","EVENT_NO":"F01A4BB","INSPECTION_BEGIN_DT":"04/09/2025","INSPECTION_END_DT":"04/10/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2025-04-09"},{"SOURCE_ROW_NUMBER":"327684","EVENT_NO":"F01A491","INSPECTION_BEGIN_DT":"10/21/2024","INSPECTION_END_DT":"10/22/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2024-10-21"},{"SOURCE_ROW_NUMBER":"301025","EVENT_NO":"F00F32C","INSPECTION_BEGIN_DT":"06/19/2024","INSPECTION_END_DT":"06/20/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2024-06-19"},{"SOURCE_ROW_NUMBER":"299593","EVENT_NO":"6962354","INSPECTION_BEGIN_DT":"01/08/2024","INSPECTION_END_DT":"01/09/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.25","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2024-01-08"},{"SOURCE_ROW_NUMBER":"391575","EVENT_NO":"6873087","INSPECTION_BEGIN_DT":"04/17/2023","INSPECTION_END_DT":"04/20/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.25","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2023-04-17"},{"SOURCE_ROW_NUMBER":"426976","EVENT_NO":"6873041","INSPECTION_BEGIN_DT":"11/17/2022","INSPECTION_END_DT":"11/17/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2022-11-17"},{"SOURCE_ROW_NUMBER":"443627","EVENT_NO":"7028518","INSPECTION_BEGIN_DT":"08/12/2022","INSPECTION_END_DT":"08/12/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2022-08-12"},{"SOURCE_ROW_NUMBER":"379956","EVENT_NO":"6872859","INSPECTION_BEGIN_DT":"03/23/2022","INSPECTION_END_DT":"03/24/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2022-03-23"},{"SOURCE_ROW_NUMBER":"777037","EVENT_NO":"6828471","INSPECTION_BEGIN_DT":"08/04/2021","INSPECTION_END_DT":"08/09/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2021-08-04"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":151,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1063,"employees":5,"production":0},"2026-Q1":{"hours":3268,"employees":5,"production":0},"2025-Q4":{"hours":1255,"employees":6,"production":0},"2025-Q3":{"hours":3272,"employees":5,"production":0},"2025-Q2":{"hours":3557,"employees":6,"production":0},"2025-Q1":{"hours":3531,"employees":7,"production":0},"2024-Q4":{"hours":3043,"employees":7,"production":0},"2024-Q3":{"hours":3477,"employees":7,"production":0},"2024-Q2":{"hours":2987,"employees":7,"production":0},"2024-Q1":{"hours":3169,"employees":8,"production":0},"2023-Q4":{"hours":3278,"employees":7,"production":0},"2023-Q3":{"hours":2921,"employees":6,"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":27,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":14132,"employees":8,"production":0},"2018":{"hours":15105,"employees":8,"production":0},"2019":{"hours":15112,"employees":8,"production":0},"2020":{"hours":13762,"employees":7,"production":0},"2021":{"hours":13894,"employees":8,"production":0},"2022":{"hours":12230,"employees":7,"production":0},"2023":{"hours":13252,"employees":7,"production":0},"2024":{"hours":12676,"employees":7,"production":0},"2025":{"hours":11615,"employees":6,"production":0},"2026":{"hours":4331,"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":18,"firstDate":"2000-08-15","lastDate":"2025-04-24","metrics":{"recentRows":5,"actionTaken":18,"maxExposureRatio":0.7,"overExposureLimit":0,"exposureRatioTotal":3.84},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"298544","EVENT_NO":"F01A8DC","SAMPLE_NO":"000000202501716500","SAMPLE_DATE":"04/24/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0001.41","C_OVER_E":"00.29","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-24"},{"SOURCE_ROW_NUMBER":"298543","EVENT_NO":"F01A8DC","SAMPLE_NO":"000000202501716400","SAMPLE_DATE":"04/24/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0001.43","C_OVER_E":"00.27","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-24"},{"SOURCE_ROW_NUMBER":"298542","EVENT_NO":"F01A8DC","SAMPLE_NO":"000000202501716300","SAMPLE_DATE":"04/24/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.93","EXPOSURE_LIMIT":"0001.35","C_OVER_E":"00.69","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-24"},{"SOURCE_ROW_NUMBER":"273371","EVENT_NO":"6962354","SAMPLE_NO":"000000202400069100","SAMPLE_DATE":"01/09/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-01-09"},{"SOURCE_ROW_NUMBER":"273370","EVENT_NO":"6962354","SAMPLE_NO":"000000202400069000","SAMPLE_DATE":"01/09/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-01-09"},{"SOURCE_ROW_NUMBER":"235799","EVENT_NO":"6827701","SAMPLE_NO":"000000201906552700","SAMPLE_DATE":"11/13/2019","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.49","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-13"},{"SOURCE_ROW_NUMBER":"187877","EVENT_NO":"6668414","SAMPLE_NO":"000000201602963700","SAMPLE_DATE":"05/10/2016","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.90","EXPOSURE_LIMIT":"0001.35","C_OVER_E":"00.67","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-05-10"},{"SOURCE_ROW_NUMBER":"187876","EVENT_NO":"6668414","SAMPLE_NO":"000000201602963600","SAMPLE_DATE":"05/10/2016","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":"2016-05-10"},{"SOURCE_ROW_NUMBER":"108203","EVENT_NO":"1150806","SAMPLE_NO":"000000201001145000","SAMPLE_DATE":"02/03/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.55","EXPOSURE_LIMIT":"0001.56","C_OVER_E":"00.35","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-03"},{"SOURCE_ROW_NUMBER":"108202","EVENT_NO":"1150806","SAMPLE_NO":"000000201001144900","SAMPLE_DATE":"02/03/2010","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.74","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-03"},{"SOURCE_ROW_NUMBER":"108201","EVENT_NO":"1150806","SAMPLE_NO":"000000201001144800","SAMPLE_DATE":"02/03/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.46","EXPOSURE_LIMIT":"0003.01","C_OVER_E":"00.15","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-03"},{"SOURCE_ROW_NUMBER":"108200","EVENT_NO":"1150806","SAMPLE_NO":"000000201001144700","SAMPLE_DATE":"02/03/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.89","EXPOSURE_LIMIT":"0002.47","C_OVER_E":"00.36","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-02-03"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":123,"firstDate":"2000-08-15","lastDate":"2026-06-03","metrics":{"ss":34,"amountDue":29213,"contested":0,"amountPaid":29213,"recentRows":30,"section104d":4,"unterminated":0,"proposedPenalty":30430},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1824956","VIOLATION_NO":"5100545","VIOLATION_ISSUE_DT":"06/03/2026","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/03/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"1824955","VIOLATION_NO":"5100544","VIOLATION_ISSUE_DT":"06/03/2026","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/03/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-03"},{"SOURCE_ROW_NUMBER":"1825015","VIOLATION_NO":"9308348","VIOLATION_ISSUE_DT":"12/15/2025","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/16/2025","PROPOSED_PENALTY":"642","AMOUNT_DUE":"642","AMOUNT_PAID":"642","CONTESTED_IND":"N","sourceDate":"2025-12-15"},{"SOURCE_ROW_NUMBER":"1825014","VIOLATION_NO":"9308347","VIOLATION_ISSUE_DT":"12/15/2025","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/16/2025","PROPOSED_PENALTY":"642","AMOUNT_DUE":"642","AMOUNT_PAID":"642","CONTESTED_IND":"N","sourceDate":"2025-12-15"},{"SOURCE_ROW_NUMBER":"1824950","VIOLATION_NO":"9990384","VIOLATION_ISSUE_DT":"04/23/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/23/2025","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"1824949","VIOLATION_NO":"9990383","VIOLATION_ISSUE_DT":"04/23/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/23/2025","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"1824948","VIOLATION_NO":"9990382","VIOLATION_ISSUE_DT":"04/23/2025","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/23/2025","PROPOSED_PENALTY":"288","AMOUNT_DUE":"288","AMOUNT_PAID":"288","CONTESTED_IND":"N","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"1824947","VIOLATION_NO":"9990381","VIOLATION_ISSUE_DT":"04/23/2025","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/23/2025","PROPOSED_PENALTY":"642","AMOUNT_DUE":"642","AMOUNT_PAID":"642","CONTESTED_IND":"N","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"1824990","VIOLATION_NO":"9990307","VIOLATION_ISSUE_DT":"10/22/2024","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/22/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-22"},{"SOURCE_ROW_NUMBER":"1824989","VIOLATION_NO":"9990306","VIOLATION_ISSUE_DT":"10/22/2024","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/22/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-22"},{"SOURCE_ROW_NUMBER":"1824961","VIOLATION_NO":"9891456","VIOLATION_ISSUE_DT":"06/19/2024","SIG_SUB":"N","PART_SECTION":"56.12013(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-19"},{"SOURCE_ROW_NUMBER":"1824960","VIOLATION_NO":"9891455","VIOLATION_ISSUE_DT":"06/19/2024","SIG_SUB":"N","PART_SECTION":"56.12013(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/19/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-19"}]}],"safety":{"href":"/api/v1/mines/3503364/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3503364/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":"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":"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":"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":"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":2},{"chapter":"I","heading":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","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 can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3503364","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}