{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3609272","name":"Penn Township Quarry","status":"Active","status_date":"2024-11-05","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"PA","county":"Cumberland","nearest_town":"Newville, PA","operator_id":"L13625","operator_name":"Pennsy Supply, Inc.","controller_id":"M06183","controller_name":"CRH PLC","district":"M2","office":"Clearfield PA Field Office","employees":11,"latitude":40.126389,"longitude":-77.38},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":988},"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":"3609272","name":"Penn Township Quarry"},"operator":{"type":"operator","id":"L13625","name":"Pennsy Supply, Inc."},"controller":{"type":"controller","id":"M06183","name":"CRH PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"mine","id":"3609272","name":"Penn Township Quarry"},"validFrom":"1993-07-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609272|M06183|1993-07-21|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13625","name":"Pennsy Supply, Inc."},"object":{"type":"mine","id":"3609272","name":"Penn Township Quarry"},"validFrom":"2004-09-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609272|L13625|2004-09-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"operator","id":"L13625","name":"Pennsy Supply, Inc."},"validFrom":"2004-09-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609272","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609272|L13625|2004-09-27|M06183|1993-07-21|136632"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":3,"firstDate":"2006-06-14","lastDate":"2019-06-29","metrics":{"daysLost":0,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":50,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"80240","DOCUMENT_NO":"220191840011","ACCIDENT_DT":"06/29/2019","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Dryer operator, Kiln operator,  Dry plant operator,  Fluid operator, Bed dryer operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee stumbled on steps and caught underarm on latch pin","sourceDate":"2019-06-29"},{"SOURCE_ROW_NUMBER":"24374","DOCUMENT_NO":"220063560034","ACCIDENT_DT":"12/19/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between running or meshing objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"He was pulling rocks out of the roller, and roller caught his hand cutting two fingers that required sutures.","sourceDate":"2006-12-19"},{"SOURCE_ROW_NUMBER":"166299","DOCUMENT_NO":"220061880035","ACCIDENT_DT":"06/14/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Pumper","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was assisting with the cleaning of a conveyor.  As the conveyor was being lowered he attempted to reach into the conveyor to pull our a rock.  His hand became entrapped in the conveyor causing a crushing injury to his hand.","sourceDate":"2006-06-14"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-11-05","lastDate":"2024-11-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":26,"firstDate":"2006-06-15","lastDate":"2026-06-09","metrics":{"ss":2,"delinquent":20,"recentRows":3,"paidPenalty":3289,"proposedPenalty":3440,"currentAssessment":3440},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2920321","VIOLATION_NO":"9602382","ISSUE_DT":"06/09/2026","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"3032407","VIOLATION_NO":"5076832","ISSUE_DT":"01/28/2026","CFR_STANDARD_CD":"46.5(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"2955769","VIOLATION_NO":"9804197","ISSUE_DT":"12/03/2024","CFR_STANDARD_CD":"56.14130(c)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-12-03"},{"SOURCE_ROW_NUMBER":"2558167","VIOLATION_NO":"9469315","ISSUE_DT":"11/26/2019","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"2558166","VIOLATION_NO":"9469314","ISSUE_DT":"11/26/2019","CFR_STANDARD_CD":"56.12023","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"2550984","VIOLATION_NO":"9417171","ISSUE_DT":"04/17/2019","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-17"},{"SOURCE_ROW_NUMBER":"2550948","VIOLATION_NO":"4436524","ISSUE_DT":"01/30/2019","CFR_STANDARD_CD":"56.18002(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-01-30"},{"SOURCE_ROW_NUMBER":"2547105","VIOLATION_NO":"9369507","ISSUE_DT":"12/14/2017","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-12-14"},{"SOURCE_ROW_NUMBER":"2469718","VIOLATION_NO":"9310173","ISSUE_DT":"10/26/2016","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-10-26"},{"SOURCE_ROW_NUMBER":"2359113","VIOLATION_NO":"8921049","ISSUE_DT":"06/07/2016","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-06-07"},{"SOURCE_ROW_NUMBER":"2359112","VIOLATION_NO":"8921048","ISSUE_DT":"06/07/2016","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-06-07"},{"SOURCE_ROW_NUMBER":"2359111","VIOLATION_NO":"8921047","ISSUE_DT":"06/07/2016","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-06-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":4,"firstDate":"2007-12-20","lastDate":"2008-10-27","metrics":{"appeals":0,"decisions":4,"recentRows":0,"decisionPenalty":60,"originalPenalty":1053},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"203916","VIOLATION_NO":"6047048","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"13921","VIOLATION_NO":"6047049","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"13699","VIOLATION_NO":"6047051","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2008-10-27"},{"SOURCE_ROW_NUMBER":"202319","VIOLATION_NO":"6046748","DOCKET_NO":"PENN 2007-324M","DECISION_DT":"12/20/2007","DECISION_TYPE_CODE_DESC":"Vacate","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2007-12-20"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2007-05-21","lastDate":"2007-05-21","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":4,"firstDate":"2007-03-19","lastDate":"2007-06-20","metrics":{"decisions":4,"ssChanged":3,"recentRows":0,"decisionPenalty":60,"proposedPenalty":1053},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3651","CITATION_NO":"6046748","CITATION_ISSUE_DT":"06/20/2007","DOCKET_NO":"PENN 2007-324M","DECISION_DT":"12/20/2007","CFR_STANDARD_CODE":"56.14132(b)(1)(i)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":".00","sourceDate":"2007-06-20"},{"SOURCE_ROW_NUMBER":"288696","CITATION_NO":"6047048","CITATION_ISSUE_DT":"03/19/2007","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2007-03-19"},{"SOURCE_ROW_NUMBER":"232437","CITATION_NO":"6047051","CITATION_ISSUE_DT":"03/19/2007","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":".00","sourceDate":"2007-03-19"},{"SOURCE_ROW_NUMBER":"232365","CITATION_NO":"6047049","CITATION_ISSUE_DT":"03/19/2007","DOCKET_NO":"PENN 2008-24M","DECISION_DT":"10/27/2008","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":".00","sourceDate":"2007-03-19"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":526,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":109,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":1,"firstDate":"2004-09-27","lastDate":"2004-09-27","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":34,"firstDate":"2005-06-15","lastDate":"2026-06-08","metrics":{"inspectors":37,"recentRows":7,"onSiteHours":265,"inspectionHours":459.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"730264","EVENT_NO":"F006A05","INSPECTION_BEGIN_DT":"06/08/2026","INSPECTION_END_DT":"06/11/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"20","sourceDate":"2026-06-08"},{"SOURCE_ROW_NUMBER":"120443","EVENT_NO":"F0393CB","INSPECTION_BEGIN_DT":"01/28/2026","INSPECTION_END_DT":"01/28/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"785869","EVENT_NO":"F0168EB","INSPECTION_BEGIN_DT":"04/23/2025","INSPECTION_END_DT":"04/29/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.25","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2025-04-23"},{"SOURCE_ROW_NUMBER":"213101","EVENT_NO":"F012298","INSPECTION_BEGIN_DT":"12/02/2024","INSPECTION_END_DT":"12/03/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2024-12-02"},{"SOURCE_ROW_NUMBER":"1073659","EVENT_NO":"6928754","INSPECTION_BEGIN_DT":"03/14/2024","INSPECTION_END_DT":"03/14/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2024-03-14"},{"SOURCE_ROW_NUMBER":"93637","EVENT_NO":"6899993","INSPECTION_BEGIN_DT":"10/13/2022","INSPECTION_END_DT":"10/14/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2022-10-13"},{"SOURCE_ROW_NUMBER":"268408","EVENT_NO":"6896064","INSPECTION_BEGIN_DT":"03/30/2022","INSPECTION_END_DT":"03/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2022-03-30"},{"SOURCE_ROW_NUMBER":"1042406","EVENT_NO":"6893850","INSPECTION_BEGIN_DT":"11/05/2020","INSPECTION_END_DT":"11/05/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2020-11-05"},{"SOURCE_ROW_NUMBER":"79076","EVENT_NO":"6817345","INSPECTION_BEGIN_DT":"11/25/2019","INSPECTION_END_DT":"11/26/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2019-11-25"},{"SOURCE_ROW_NUMBER":"34683","EVENT_NO":"6813387","INSPECTION_BEGIN_DT":"04/17/2019","INSPECTION_END_DT":"04/18/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2019-04-17"},{"SOURCE_ROW_NUMBER":"742200","EVENT_NO":"6813378","INSPECTION_BEGIN_DT":"01/29/2019","INSPECTION_END_DT":"01/31/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2019-01-29"},{"SOURCE_ROW_NUMBER":"612723","EVENT_NO":"6811613","INSPECTION_BEGIN_DT":"12/14/2017","INSPECTION_END_DT":"12/14/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2017-12-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":193,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":8019,"employees":11,"production":0},"2026-Q1":{"hours":6274,"employees":11,"production":0},"2025-Q4":{"hours":7030,"employees":11,"production":0},"2025-Q3":{"hours":6962,"employees":10,"production":0},"2025-Q2":{"hours":4977,"employees":8,"production":0},"2025-Q1":{"hours":4150,"employees":4,"production":0},"2024-Q4":{"hours":3359,"employees":6,"production":0},"2024-Q3":{"hours":2892,"employees":7,"production":0},"2024-Q2":{"hours":3120,"employees":6,"production":0},"2024-Q1":{"hours":2536,"employees":5,"production":0},"2023-Q4":{"hours":6527,"employees":8,"production":0},"2023-Q3":{"hours":7504,"employees":10,"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":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":16838,"employees":9,"production":0},"2018":{"hours":21171,"employees":10,"production":0},"2019":{"hours":21082,"employees":11,"production":0},"2020":{"hours":17585,"employees":9,"production":0},"2021":{"hours":16567,"employees":8,"production":0},"2022":{"hours":15060,"employees":7,"production":0},"2023":{"hours":22275,"employees":8,"production":0},"2024":{"hours":11907,"employees":6,"production":0},"2025":{"hours":23119,"employees":8,"production":0},"2026":{"hours":14293,"employees":11,"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":14,"firstDate":"2006-06-15","lastDate":"2026-06-09","metrics":{"recentRows":5,"actionTaken":14,"maxExposureRatio":0.59,"overExposureLimit":0,"exposureRatioTotal":1.76},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"310378","EVENT_NO":"F006A05","SAMPLE_NO":"000000202602349700","SAMPLE_DATE":"06/09/2026","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":"2026-06-09"},{"SOURCE_ROW_NUMBER":"310377","EVENT_NO":"F006A05","SAMPLE_NO":"000000202602349600","SAMPLE_DATE":"06/09/2026","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":"2026-06-09"},{"SOURCE_ROW_NUMBER":"310376","EVENT_NO":"F006A05","SAMPLE_NO":"000000202602349500","SAMPLE_DATE":"06/09/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"310375","EVENT_NO":"F006A05","SAMPLE_NO":"000000202602349400","SAMPLE_DATE":"06/09/2026","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0002.51","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.25","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"299016","EVENT_NO":"F0168EB","SAMPLE_NO":"000000202501774500","SAMPLE_DATE":"04/29/2025","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"238500","EVENT_NO":"6817345","SAMPLE_NO":"000000201906789300","SAMPLE_DATE":"11/26/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0003.03","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.30","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"238499","EVENT_NO":"6817345","SAMPLE_NO":"000000201906789200","SAMPLE_DATE":"11/26/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0005.91","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.59","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"238498","EVENT_NO":"6817345","SAMPLE_NO":"000000201906789100","SAMPLE_DATE":"11/26/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.60","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.06","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"238497","EVENT_NO":"6817345","SAMPLE_NO":"000000201906789000","SAMPLE_DATE":"11/26/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"238496","EVENT_NO":"6817345","SAMPLE_NO":"000000201906788900","SAMPLE_DATE":"11/26/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.65","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.07","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"92884","EVENT_NO":"0891228","SAMPLE_NO":"000000200704660700","SAMPLE_DATE":"06/21/2007","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0001.38","C_OVER_E":"00.12","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-06-21"},{"SOURCE_ROW_NUMBER":"92883","EVENT_NO":"0891228","SAMPLE_NO":"000000200704660600","SAMPLE_DATE":"06/21/2007","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-06-21"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":26,"firstDate":"2006-06-15","lastDate":"2026-06-09","metrics":{"ss":2,"amountDue":3440,"contested":1,"amountPaid":3289,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":3440},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1976375","VIOLATION_NO":"9602382","VIOLATION_ISSUE_DT":"06/09/2026","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/09/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"1976361","VIOLATION_NO":"5076832","VIOLATION_ISSUE_DT":"01/28/2026","SIG_SUB":"N","PART_SECTION":"46.5(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/28/2026","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2026-01-28"},{"SOURCE_ROW_NUMBER":"1976385","VIOLATION_NO":"9804197","VIOLATION_ISSUE_DT":"12/03/2024","SIG_SUB":"N","PART_SECTION":"56.14130(c)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/03/2024","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2024-12-03"},{"SOURCE_ROW_NUMBER":"1976384","VIOLATION_NO":"9469315","VIOLATION_ISSUE_DT":"11/26/2019","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/26/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"1976383","VIOLATION_NO":"9469314","VIOLATION_ISSUE_DT":"11/26/2019","SIG_SUB":"N","PART_SECTION":"56.12023","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/26/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-11-26"},{"SOURCE_ROW_NUMBER":"1976371","VIOLATION_NO":"9417171","VIOLATION_ISSUE_DT":"04/17/2019","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/17/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-17"},{"SOURCE_ROW_NUMBER":"1976362","VIOLATION_NO":"4436524","VIOLATION_ISSUE_DT":"01/30/2019","SIG_SUB":"N","PART_SECTION":"56.18002(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/30/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-01-30"},{"SOURCE_ROW_NUMBER":"1976386","VIOLATION_NO":"9369507","VIOLATION_ISSUE_DT":"12/14/2017","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/14/2017","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2017-12-14"},{"SOURCE_ROW_NUMBER":"1976382","VIOLATION_NO":"9310173","VIOLATION_ISSUE_DT":"10/26/2016","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/26/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-10-26"},{"SOURCE_ROW_NUMBER":"1976374","VIOLATION_NO":"8921049","VIOLATION_ISSUE_DT":"06/07/2016","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/08/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-06-07"},{"SOURCE_ROW_NUMBER":"1976373","VIOLATION_NO":"8921048","VIOLATION_ISSUE_DT":"06/07/2016","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/08/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-06-07"},{"SOURCE_ROW_NUMBER":"1976372","VIOLATION_NO":"8921047","VIOLATION_ISSUE_DT":"06/07/2016","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/07/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-06-07"}]}],"safety":{"href":"/api/v1/mines/3609272/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609272/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":"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":"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},{"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":"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":"Guarding electrical connections and resistor grids.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12023","part":"56","subchapter":"K","subpart":"K","id":"56.12023","citation":"30 CFR 56.12023","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":2},{"chapter":"I","heading":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","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":"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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3609272","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}