{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504889","name":"Amrize Solberg Pit","status":"Active","status_date":"2011-10-04","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"El Paso","nearest_town":"Colorado Springs","operator_id":"L17266","operator_name":"Amrize West Central Inc.","controller_id":"0193740","controller_name":"Amrize Ltd","district":"M6","office":"Denver CO Field Office","employees":13,"latitude":38.908889,"longitude":-104.557778},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":461},"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":"0504889","name":"Amrize Solberg Pit"},"operator":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"controller":{"type":"controller","id":"0193740","name":"Amrize Ltd"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07330","name":"Gary  Schnurr"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"1950-01-01","validTo":"2014-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|M07330|1950-01-01|2014-12-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07336","name":"Aggregate Industries PLC"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"1997-05-14","validTo":"2009-04-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|M07336|1997-05-14|2009-04-29"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0103045","name":"Pioneer Sand Co Inc"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2007-12-18","validTo":"2023-02-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0103045|2007-12-18|2023-02-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07330","name":"Gary  Schnurr"},"object":{"type":"operator","id":"0103045","name":"Pioneer Sand Co Inc"},"validFrom":"2007-12-18","validTo":"2014-12-31","current":false,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0103045|2007-12-18|M07330|1950-01-01|140741"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01644","name":"Holcim Ltd"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2009-04-30","validTo":"2015-07-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|M01644|2009-04-30|2015-07-09"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0116441","name":"JLL Partners Incorporated"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2015-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0116441|2015-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0116441","name":"JLL Partners Incorporated"},"object":{"type":"operator","id":"0103045","name":"Pioneer Sand Co Inc"},"validFrom":"2015-01-01","validTo":"2023-02-19","current":false,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0103045|2007-12-18|0116441|2015-01-01|21995"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0119681","name":"Holcim Ltd"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2015-07-10","validTo":"2025-06-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0119681|2015-07-10|2025-06-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2023-02-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|L17266|2023-02-20|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0119681","name":"Holcim Ltd"},"object":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"validFrom":"2023-02-20","validTo":"2025-06-22","current":false,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|L17266|2023-02-20|0119681|2015-07-10|22900"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01644","name":"Holcim Ltd"},"object":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"validFrom":"2023-02-20","validTo":"2015-07-09","current":false,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|L17266|2023-02-20|M01644|2009-04-30|119833"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07336","name":"Aggregate Industries PLC"},"object":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"validFrom":"2023-02-20","validTo":"2009-04-29","current":false,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|L17266|2023-02-20|M07336|1997-05-14|140879"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0193740","name":"Amrize Ltd"},"object":{"type":"mine","id":"0504889","name":"Amrize Solberg Pit"},"validFrom":"2025-06-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|0193740|2025-06-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0193740","name":"Amrize Ltd"},"object":{"type":"operator","id":"L17266","name":"Amrize West Central Inc."},"validFrom":"2025-06-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504889","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504889|L17266|2023-02-20|0193740|2025-06-23|41189"}}],"coverage":{"historyRecords":6,"edgeCount":14,"intervalAnomalies":2,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2016-10-25","lastDate":"2018-08-30","metrics":{"daysLost":2,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"232844","DOCUMENT_NO":"220182550022","ACCIDENT_DT":"08/30/2018","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Scraper-loader operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Individual operating scraper, traveling empty along mine floor, moved off track to allow truck traffic.  Hit rough area causing EE to hit head against right and left side of cab, leaving EE unconscious. EE believes EE began to can down before hitting head, which stopped the scraper shortly after EE lost consciousness.","sourceDate":"2018-08-30"},{"SOURCE_ROW_NUMBER":"559","DOCUMENT_NO":"220163050043","ACCIDENT_DT":"10/25/2016","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Was breaking a bolt loose when the wrench slipped causing hand to hit conveyor frame resulting in laceration to middle knuckle and pinky finger.","sourceDate":"2016-10-25"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-10-04","lastDate":"2011-10-04","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":100,"firstDate":"2008-03-10","lastDate":"2026-06-10","metrics":{"ss":25,"delinquent":94,"recentRows":52,"paidPenalty":34748,"proposedPenalty":41855,"currentAssessment":37334},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3027279","VIOLATION_NO":"6947900","ISSUE_DT":"06/10/2026","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"3027278","VIOLATION_NO":"5213102","ISSUE_DT":"06/10/2026","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"3027277","VIOLATION_NO":"5213101","ISSUE_DT":"06/10/2026","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"2993439","VIOLATION_NO":"5051132","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2133.00","CURRENT_ASSESSMENT_AMT":"2133.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2933035","VIOLATION_NO":"9908571","ISSUE_DT":"11/26/2024","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-11-26"},{"SOURCE_ROW_NUMBER":"2766285","VIOLATION_NO":"9820039","ISSUE_DT":"05/08/2024","CFR_STANDARD_CD":"46.9(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-08"},{"SOURCE_ROW_NUMBER":"2766284","VIOLATION_NO":"9820038","ISSUE_DT":"05/07/2024","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"260.00","CURRENT_ASSESSMENT_AMT":"260.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"2766283","VIOLATION_NO":"9820037","ISSUE_DT":"05/07/2024","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"2766282","VIOLATION_NO":"9820036","ISSUE_DT":"05/07/2024","CFR_STANDARD_CD":"56.12002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"2631375","VIOLATION_NO":"9729549","ISSUE_DT":"12/15/2023","CFR_STANDARD_CD":"50.30(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":"2023-12-15"},{"SOURCE_ROW_NUMBER":"2766193","VIOLATION_NO":"9902604","ISSUE_DT":"10/25/2023","CFR_STANDARD_CD":"56.20003(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-25"},{"SOURCE_ROW_NUMBER":"2766192","VIOLATION_NO":"9902603","ISSUE_DT":"10/24/2023","CFR_STANDARD_CD":"56.18002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"712.00","CURRENT_ASSESSMENT_AMT":"712.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-24"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2024-12-30","lastDate":"2024-12-30","metrics":{"appeals":0,"decisions":1,"recentRows":1,"decisionPenalty":1182,"originalPenalty":5703},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"440656","VIOLATION_NO":"9729218","DOCKET_NO":"WEST 2023-0313","DECISION_DT":"12/30/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"5703.00","DECISION_PENALTY_AMT":"1182.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Sullivan","sourceDate":"2024-12-30"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2023-04-11","lastDate":"2023-04-11","metrics":{"decisions":1,"ssChanged":0,"recentRows":1,"decisionPenalty":1182,"proposedPenalty":5703},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"277040","CITATION_NO":"9729218","CITATION_ISSUE_DT":"04/11/2023","DOCKET_NO":"WEST 2023-0313","DECISION_DT":"12/30/2024","CFR_STANDARD_CODE":"56.11001","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"5703.00","DECISION_PENALTY_AMT":"1182.00","sourceDate":"2023-04-11"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":6,"firstDate":"2007-12-18","lastDate":"2023-02-20","metrics":{"recentRows":4,"currentOperatorTenures":4,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":47,"firstDate":"2008-03-10","lastDate":"2026-06-09","metrics":{"inspectors":50,"recentRows":17,"onSiteHours":364.25,"inspectionHours":711,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"427437","EVENT_NO":"F0345AB","INSPECTION_BEGIN_DT":"06/09/2026","INSPECTION_END_DT":"06/10/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"11.25","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"332234","EVENT_NO":"F01CC31","INSPECTION_BEGIN_DT":"10/02/2025","INSPECTION_END_DT":"10/03/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"697035","EVENT_NO":"F01CC15","INSPECTION_BEGIN_DT":"04/10/2025","INSPECTION_END_DT":"04/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"974005","EVENT_NO":"F00AD0C","INSPECTION_BEGIN_DT":"11/26/2024","INSPECTION_END_DT":"11/27/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2024-11-26"},{"SOURCE_ROW_NUMBER":"950384","EVENT_NO":"6861000","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"9903","EVENT_NO":"6947782","INSPECTION_BEGIN_DT":"05/07/2024","INSPECTION_END_DT":"05/08/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.75","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"300111","EVENT_NO":"6946489","INSPECTION_BEGIN_DT":"02/27/2024","INSPECTION_END_DT":"02/27/2024","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2024-02-27"},{"SOURCE_ROW_NUMBER":"411334","EVENT_NO":"6860960","INSPECTION_BEGIN_DT":"12/15/2023","INSPECTION_END_DT":"12/15/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-12-15"},{"SOURCE_ROW_NUMBER":"889977","EVENT_NO":"6947737","INSPECTION_BEGIN_DT":"10/23/2023","INSPECTION_END_DT":"10/25/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2023-10-23"},{"SOURCE_ROW_NUMBER":"788483","EVENT_NO":"6947736","INSPECTION_BEGIN_DT":"10/23/2023","INSPECTION_END_DT":"10/23/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2023-10-23"},{"SOURCE_ROW_NUMBER":"623231","EVENT_NO":"6941071","INSPECTION_BEGIN_DT":"04/25/2023","INSPECTION_END_DT":"04/25/2023","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-04-25"},{"SOURCE_ROW_NUMBER":"125780","EVENT_NO":"6941068","INSPECTION_BEGIN_DT":"04/11/2023","INSPECTION_END_DT":"04/18/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"46.5","SUM_TOTAL_ON_SITE_HOURS":"24.75","sourceDate":"2023-04-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":147,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2764,"employees":10,"production":0},"2026-Q1":{"hours":6608,"employees":9,"production":0},"2025-Q4":{"hours":6300,"employees":9,"production":0},"2025-Q3":{"hours":6319,"employees":11,"production":0},"2025-Q2":{"hours":5919,"employees":9,"production":0},"2025-Q1":{"hours":5177,"employees":13,"production":0},"2024-Q4":{"hours":6943,"employees":14,"production":0},"2024-Q3":{"hours":8108,"employees":15,"production":0},"2024-Q2":{"hours":8567,"employees":14,"production":0},"2024-Q1":{"hours":6580,"employees":14,"production":0},"2023-Q4":{"hours":8293,"employees":16,"production":0},"2023-Q3":{"hours":6615,"employees":11,"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":38,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":14195,"employees":6,"production":0},"2018":{"hours":17226,"employees":8,"production":0},"2019":{"hours":13704,"employees":6,"production":0},"2020":{"hours":28760,"employees":12,"production":0},"2021":{"hours":33392,"employees":12,"production":0},"2022":{"hours":30648,"employees":14,"production":0},"2023":{"hours":28158,"employees":13,"production":0},"2024":{"hours":30198,"employees":14,"production":0},"2025":{"hours":23715,"employees":11,"production":0},"2026":{"hours":9372,"employees":10,"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":"2010-09-09","lastDate":"2023-04-18","metrics":{"recentRows":7,"actionTaken":14,"maxExposureRatio":0.39,"overExposureLimit":0,"exposureRatioTotal":0.55},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"270669","EVENT_NO":"6941068","SAMPLE_NO":"000000202301705300","SAMPLE_DATE":"04/18/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Complete Load-Haul-Dump","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-04-18"},{"SOURCE_ROW_NUMBER":"270668","EVENT_NO":"6941068","SAMPLE_NO":"000000202301705200","SAMPLE_DATE":"04/18/2023","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":"2023-04-18"},{"SOURCE_ROW_NUMBER":"270667","EVENT_NO":"6941068","SAMPLE_NO":"000000202301705100","SAMPLE_DATE":"04/18/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.44","EXPOSURE_LIMIT":"0001.12","C_OVER_E":"00.39","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-04-18"},{"SOURCE_ROW_NUMBER":"270666","EVENT_NO":"6941068","SAMPLE_NO":"000000202301705000","SAMPLE_DATE":"04/18/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-04-18"},{"SOURCE_ROW_NUMBER":"243811","EVENT_NO":"6853617","SAMPLE_NO":"000000202101409100","SAMPLE_DATE":"04/07/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scale Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-04-07"},{"SOURCE_ROW_NUMBER":"243810","EVENT_NO":"6853617","SAMPLE_NO":"000000202101409000","SAMPLE_DATE":"04/07/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-04-07"},{"SOURCE_ROW_NUMBER":"243809","EVENT_NO":"6853617","SAMPLE_NO":"000000202101408900","SAMPLE_DATE":"04/07/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-04-07"},{"SOURCE_ROW_NUMBER":"212294","EVENT_NO":"6776967","SAMPLE_NO":"000000201800662000","SAMPLE_DATE":"01/31/2018","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":"2018-01-31"},{"SOURCE_ROW_NUMBER":"212293","EVENT_NO":"6776967","SAMPLE_NO":"000000201800661900","SAMPLE_DATE":"01/31/2018","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":"2018-01-31"},{"SOURCE_ROW_NUMBER":"212292","EVENT_NO":"6776967","SAMPLE_NO":"000000201800661800","SAMPLE_DATE":"01/31/2018","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0001.19","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-01-31"},{"SOURCE_ROW_NUMBER":"193133","EVENT_NO":"6693710","SAMPLE_NO":"000000201506386800","SAMPLE_DATE":"06/03/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0001.48","C_OVER_E":"00.16","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-06-03"},{"SOURCE_ROW_NUMBER":"193132","EVENT_NO":"6693710","SAMPLE_NO":"000000201506386700","SAMPLE_DATE":"06/03/2015","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":"2015-06-03"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":103,"firstDate":"2008-03-10","lastDate":"2026-06-10","metrics":{"ss":25,"amountDue":37334,"contested":0,"amountPaid":34748,"recentRows":52,"section104d":4,"unterminated":1,"proposedPenalty":41855},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"343758","VIOLATION_NO":"6947900","VIOLATION_ISSUE_DT":"06/10/2026","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":"06/10/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"343757","VIOLATION_NO":"5213102","VIOLATION_ISSUE_DT":"06/10/2026","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/10/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"343756","VIOLATION_NO":"5213101","VIOLATION_ISSUE_DT":"06/10/2026","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-10"},{"SOURCE_ROW_NUMBER":"343742","VIOLATION_NO":"5051132","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/10/2025","PROPOSED_PENALTY":"2133","AMOUNT_DUE":"2133","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"343787","VIOLATION_NO":"9908571","VIOLATION_ISSUE_DT":"11/26/2024","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/26/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-11-26"},{"SOURCE_ROW_NUMBER":"343751","VIOLATION_NO":"9820039","VIOLATION_ISSUE_DT":"05/08/2024","SIG_SUB":"N","PART_SECTION":"46.9(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/09/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-05-08"},{"SOURCE_ROW_NUMBER":"343750","VIOLATION_NO":"9820038","VIOLATION_ISSUE_DT":"05/07/2024","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2024","PROPOSED_PENALTY":"260","AMOUNT_DUE":"260","AMOUNT_PAID":"260","CONTESTED_IND":"N","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"343749","VIOLATION_NO":"9820037","VIOLATION_ISSUE_DT":"05/07/2024","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2024","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"343748","VIOLATION_NO":"9820036","VIOLATION_ISSUE_DT":"05/07/2024","SIG_SUB":"N","PART_SECTION":"56.12002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2024","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2024-05-07"},{"SOURCE_ROW_NUMBER":"343802","VIOLATION_NO":"9729549","VIOLATION_ISSUE_DT":"12/15/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/15/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-15"},{"SOURCE_ROW_NUMBER":"343771","VIOLATION_NO":"9902604","VIOLATION_ISSUE_DT":"10/25/2023","SIG_SUB":"N","PART_SECTION":"56.20003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-25"},{"SOURCE_ROW_NUMBER":"343770","VIOLATION_NO":"9902603","VIOLATION_ISSUE_DT":"10/24/2023","SIG_SUB":"Y","PART_SECTION":"56.18002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/25/2023","PROPOSED_PENALTY":"712","AMOUNT_DUE":"712","AMOUNT_PAID":"712","CONTESTED_IND":"N","sourceDate":"2023-10-24"}]}],"safety":{"href":"/api/v1/mines/0504889/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504889/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":"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":"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":3},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":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":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"Controls and switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002","part":"56","subchapter":"K","subpart":"K","id":"56.12002","citation":"30 CFR 56.12002","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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0504889","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}