{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"5400057","name":"GRAVERO COTO LAUREL","status":"Active","status_date":"1975-12-11","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"PR","county":"Ponce","nearest_town":"Ponce","operator_id":"L15187","operator_name":"Robles Aggregates Inc","controller_id":"M11576","controller_name":"Francisco  Robles; Raul  Robles","district":"M3","office":"San Juan PR Field Office","employees":7,"latitude":17.985,"longitude":-66.632222},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":614},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"5400057","name":"GRAVERO COTO LAUREL"},"operator":{"type":"operator","id":"L15187","name":"Robles Aggregates Inc"},"controller":{"type":"controller","id":"M11576","name":"Francisco  Robles; Raul  Robles"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10029","name":"Inabon Aggregates Inc"},"object":{"type":"mine","id":"5400057","name":"GRAVERO COTO LAUREL"},"validFrom":"1950-01-01","validTo":"1997-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|L10029|1950-01-01|1997-02-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07843","name":"Alfonso Hernandez  Torres"},"object":{"type":"mine","id":"5400057","name":"GRAVERO COTO LAUREL"},"validFrom":"1950-01-01","validTo":"1997-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|M07843|1950-01-01|1997-02-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07843","name":"Alfonso Hernandez  Torres"},"object":{"type":"operator","id":"L10029","name":"Inabon Aggregates Inc"},"validFrom":"1950-01-01","validTo":"1997-02-26","current":false,"derived":true,"evidenceMineId":"5400057","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|L10029|1950-01-01|M07843|1950-01-01|142062"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15187","name":"Robles Aggregates Inc"},"object":{"type":"mine","id":"5400057","name":"GRAVERO COTO LAUREL"},"validFrom":"1997-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|L15187|1997-02-27|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11576","name":"Raul  Robles et al"},"object":{"type":"mine","id":"5400057","name":"GRAVERO COTO LAUREL"},"validFrom":"1997-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|M11576|1997-02-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11576","name":"Raul  Robles et al"},"object":{"type":"operator","id":"L15187","name":"Robles Aggregates Inc"},"validFrom":"1997-02-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"5400057","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|L15187|1997-02-27|M11576|1997-02-27|151744"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11576","name":"Francisco  Robles et al"},"object":{"type":"operator","id":"L15187","name":"Robles Aggregates Inc"},"validFrom":"1997-02-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"5400057","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400057|L15187|1997-02-27|M11576|1997-02-27|151745"}}],"coverage":{"historyRecords":3,"edgeCount":7,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1975-12-11","lastDate":"1975-12-11","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":96,"firstDate":"2000-06-27","lastDate":"2026-06-25","metrics":{"ss":42,"delinquent":92,"recentRows":18,"paidPenalty":40213,"proposedPenalty":56457,"currentAssessment":40515},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3039328","VIOLATION_NO":"9829130","ISSUE_DT":"06/25/2026","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":"2026-06-25"},{"SOURCE_ROW_NUMBER":"3039327","VIOLATION_NO":"9829129","ISSUE_DT":"06/23/2026","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"2978147","VIOLATION_NO":"9820373","ISSUE_DT":"04/22/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"2978146","VIOLATION_NO":"9820372","ISSUE_DT":"04/22/2025","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"2781699","VIOLATION_NO":"9751322","ISSUE_DT":"01/23/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"2781698","VIOLATION_NO":"9751321","ISSUE_DT":"01/23/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"2774299","VIOLATION_NO":"9709421","ISSUE_DT":"05/30/2023","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"2774298","VIOLATION_NO":"9709420","ISSUE_DT":"05/30/2023","CFR_STANDARD_CD":"56.14100(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":"2023-05-30"},{"SOURCE_ROW_NUMBER":"2714814","VIOLATION_NO":"9423892","ISSUE_DT":"05/04/2022","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-05-04"},{"SOURCE_ROW_NUMBER":"2711490","VIOLATION_NO":"9423859","ISSUE_DT":"12/13/2021","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-13"},{"SOURCE_ROW_NUMBER":"2711489","VIOLATION_NO":"9423858","ISSUE_DT":"12/13/2021","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-13"},{"SOURCE_ROW_NUMBER":"2710916","VIOLATION_NO":"9634924","ISSUE_DT":"06/23/2021","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-06-23"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":14,"firstDate":"2011-05-06","lastDate":"2015-11-30","metrics":{"appeals":0,"decisions":14,"recentRows":0,"decisionPenalty":27590,"originalPenalty":43532},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"359081","VIOLATION_NO":"8733529","DOCKET_NO":"SE 2014-0340","DECISION_DT":"11/30/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1474.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2015-11-30"},{"SOURCE_ROW_NUMBER":"366634","VIOLATION_NO":"8814149","DOCKET_NO":"SE 2015-0072","DECISION_DT":"06/10/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"17800.00","DECISION_PENALTY_AMT":"8000.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-10"},{"SOURCE_ROW_NUMBER":"259253","VIOLATION_NO":"6512548","DOCKET_NO":"SE 2010-119M","DECISION_DT":"12/19/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2750.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2013-12-19"},{"SOURCE_ROW_NUMBER":"258087","VIOLATION_NO":"6512547","DOCKET_NO":"SE 2010-119M","DECISION_DT":"12/19/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2750.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2013-12-19"},{"SOURCE_ROW_NUMBER":"46814","VIOLATION_NO":"6512538","DOCKET_NO":"SE 2010-119M","DECISION_DT":"12/19/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"4400.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2013-12-19"},{"SOURCE_ROW_NUMBER":"91016","VIOLATION_NO":"8637083","DOCKET_NO":"SE 2012-692M","DECISION_DT":"05/08/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1800.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-05-08"},{"SOURCE_ROW_NUMBER":"320127","VIOLATION_NO":"8637086","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1304.00","DECISION_PENALTY_AMT":"1304.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"},{"SOURCE_ROW_NUMBER":"319748","VIOLATION_NO":"8637085","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"651.00","DECISION_PENALTY_AMT":"651.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"},{"SOURCE_ROW_NUMBER":"319577","VIOLATION_NO":"8637087","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"},{"SOURCE_ROW_NUMBER":"319358","VIOLATION_NO":"8637081","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"},{"SOURCE_ROW_NUMBER":"83553","VIOLATION_NO":"8637084","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2170.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"},{"SOURCE_ROW_NUMBER":"83532","VIOLATION_NO":"8637082","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1304.00","DECISION_PENALTY_AMT":"131.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-04-03"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":14,"firstDate":"2009-07-06","lastDate":"2014-07-29","metrics":{"decisions":14,"ssChanged":3,"recentRows":0,"decisionPenalty":27590,"proposedPenalty":43532},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"205741","CITATION_NO":"8814149","CITATION_ISSUE_DT":"07/29/2014","DOCKET_NO":"SE 2015-0072","DECISION_DT":"06/10/2015","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"17800.00","DECISION_PENALTY_AMT":"8000.00","sourceDate":"2014-07-29"},{"SOURCE_ROW_NUMBER":"373325","CITATION_NO":"8733529","CITATION_ISSUE_DT":"03/19/2014","DOCKET_NO":"SE 2014-0340","DECISION_DT":"11/30/2015","CFR_STANDARD_CODE":"56.11003","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1474.00","sourceDate":"2014-03-19"},{"SOURCE_ROW_NUMBER":"425588","CITATION_NO":"8637083","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-692M","DECISION_DT":"05/08/2013","CFR_STANDARD_CODE":"56.14101(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2106.00","DECISION_PENALTY_AMT":"1800.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"365064","CITATION_NO":"8637084","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"56.14132(b)(1)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2901.00","DECISION_PENALTY_AMT":"2170.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"312168","CITATION_NO":"8637082","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"56.16005","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1304.00","DECISION_PENALTY_AMT":"131.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"199313","CITATION_NO":"8637085","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"46.7(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"651.00","DECISION_PENALTY_AMT":"651.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"142496","CITATION_NO":"8637081","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"85976","CITATION_NO":"8637087","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"56.14100(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"85975","CITATION_NO":"8637086","CITATION_ISSUE_DT":"12/15/2011","DOCKET_NO":"SE 2012-313M","DECISION_DT":"04/03/2013","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1304.00","DECISION_PENALTY_AMT":"1304.00","sourceDate":"2011-12-15"},{"SOURCE_ROW_NUMBER":"186907","CITATION_NO":"6518042","CITATION_ISSUE_DT":"12/16/2009","DOCKET_NO":"SE 2010-476M","DECISION_DT":"05/06/2011","CFR_STANDARD_CODE":"56.12008","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"117.00","sourceDate":"2009-12-16"},{"SOURCE_ROW_NUMBER":"77023","CITATION_NO":"6518041","CITATION_ISSUE_DT":"12/16/2009","DOCKET_NO":"SE 2010-476M","DECISION_DT":"05/06/2011","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"585.00","sourceDate":"2009-12-16"},{"SOURCE_ROW_NUMBER":"183873","CITATION_NO":"6512548","CITATION_ISSUE_DT":"07/09/2009","DOCKET_NO":"SE 2010-119M","DECISION_DT":"12/19/2013","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2750.00","sourceDate":"2009-07-09"}]},{"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":"1950-01-01","lastDate":"1997-02-27","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":112,"firstDate":"2000-05-30","lastDate":"2026-06-23","metrics":{"inspectors":113,"recentRows":26,"onSiteHours":574.75,"inspectionHours":981.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"306925","EVENT_NO":"F041BAE","INSPECTION_BEGIN_DT":"06/23/2026","INSPECTION_END_DT":"06/26/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"1007256","EVENT_NO":"F034171","INSPECTION_BEGIN_DT":"11/05/2025","INSPECTION_END_DT":"11/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2025-11-05"},{"SOURCE_ROW_NUMBER":"94986","EVENT_NO":"F0172D7","INSPECTION_BEGIN_DT":"05/12/2025","INSPECTION_END_DT":"05/12/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2025-05-12"},{"SOURCE_ROW_NUMBER":"563815","EVENT_NO":"F016C5D","INSPECTION_BEGIN_DT":"04/22/2025","INSPECTION_END_DT":"04/25/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"302644","EVENT_NO":"F017104","INSPECTION_BEGIN_DT":"10/07/2024","INSPECTION_END_DT":"10/09/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2024-10-07"},{"SOURCE_ROW_NUMBER":"1148291","EVENT_NO":"F005D6E","INSPECTION_BEGIN_DT":"06/17/2024","INSPECTION_END_DT":"06/17/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-06-17"},{"SOURCE_ROW_NUMBER":"292669","EVENT_NO":"6673740","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":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"1062573","EVENT_NO":"F005D59","INSPECTION_BEGIN_DT":"04/24/2024","INSPECTION_END_DT":"04/24/2024","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2024-04-24"},{"SOURCE_ROW_NUMBER":"781817","EVENT_NO":"F005D58","INSPECTION_BEGIN_DT":"04/23/2024","INSPECTION_END_DT":"04/25/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2024-04-23"},{"SOURCE_ROW_NUMBER":"202667","EVENT_NO":"6974366","INSPECTION_BEGIN_DT":"02/05/2024","INSPECTION_END_DT":"02/05/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-02-05"},{"SOURCE_ROW_NUMBER":"17642","EVENT_NO":"6974360","INSPECTION_BEGIN_DT":"01/23/2024","INSPECTION_END_DT":"01/24/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"771350","EVENT_NO":"6971061","INSPECTION_BEGIN_DT":"07/06/2023","INSPECTION_END_DT":"07/06/2023","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-07-06"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":212,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2035,"employees":5,"production":0},"2026-Q1":{"hours":2033,"employees":5,"production":0},"2025-Q4":{"hours":2050,"employees":5,"production":0},"2025-Q3":{"hours":2421,"employees":6,"production":0},"2025-Q2":{"hours":2830,"employees":7,"production":0},"2025-Q1":{"hours":2520,"employees":7,"production":0},"2024-Q4":{"hours":2962,"employees":7,"production":0},"2024-Q3":{"hours":2849,"employees":7,"production":0},"2024-Q2":{"hours":3027,"employees":7,"production":0},"2024-Q1":{"hours":2841,"employees":7,"production":0},"2023-Q4":{"hours":2768,"employees":7,"production":0},"2023-Q3":{"hours":2566,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":5914,"employees":5,"production":0},"2018":{"hours":6481,"employees":5,"production":0},"2019":{"hours":9139,"employees":7,"production":0},"2020":{"hours":8497,"employees":6,"production":0},"2021":{"hours":10007,"employees":6,"production":0},"2022":{"hours":9231,"employees":6,"production":0},"2023":{"hours":9592,"employees":7,"production":0},"2024":{"hours":11679,"employees":7,"production":0},"2025":{"hours":9821,"employees":6,"production":0},"2026":{"hours":4068,"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":8,"firstDate":"2002-04-10","lastDate":"2024-04-25","metrics":{"recentRows":4,"actionTaken":8,"maxExposureRatio":0.19,"overExposureLimit":0,"exposureRatioTotal":0.22},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"280060","EVENT_NO":"F005D58","SAMPLE_NO":"000000202401972800","SAMPLE_DATE":"04/25/2024","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0001.85","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.19","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-04-25"},{"SOURCE_ROW_NUMBER":"280059","EVENT_NO":"F005D58","SAMPLE_NO":"000000202401972700","SAMPLE_DATE":"04/25/2024","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-04-25"},{"SOURCE_ROW_NUMBER":"262242","EVENT_NO":"6916631","SAMPLE_NO":"000000202202049200","SAMPLE_DATE":"05/17/2022","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":"2022-05-17"},{"SOURCE_ROW_NUMBER":"262241","EVENT_NO":"6916631","SAMPLE_NO":"000000202202049100","SAMPLE_DATE":"05/17/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-05-17"},{"SOURCE_ROW_NUMBER":"235963","EVENT_NO":"6848177","SAMPLE_NO":"000000202000287200","SAMPLE_DATE":"01/16/2020","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-01-16"},{"SOURCE_ROW_NUMBER":"235962","EVENT_NO":"6848177","SAMPLE_NO":"000000202000287100","SAMPLE_DATE":"01/16/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-01-16"},{"SOURCE_ROW_NUMBER":"98002","EVENT_NO":"6526271","SAMPLE_NO":"000000201000027100","SAMPLE_DATE":"12/16/2009","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":"2009-12-16"},{"SOURCE_ROW_NUMBER":"1965","EVENT_NO":"0953199","SAMPLE_NO":"000000200202895500","SAMPLE_DATE":"04/10/2002","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-04-10"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":99,"firstDate":"2000-06-27","lastDate":"2026-06-25","metrics":{"ss":43,"amountDue":40515,"contested":5,"amountPaid":40213,"recentRows":18,"section104d":3,"unterminated":3,"proposedPenalty":56457},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3094162","VIOLATION_NO":"9829130","VIOLATION_ISSUE_DT":"06/25/2026","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/26/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-25"},{"SOURCE_ROW_NUMBER":"3094161","VIOLATION_NO":"9829129","VIOLATION_ISSUE_DT":"06/23/2026","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"3094136","VIOLATION_NO":"9820373","VIOLATION_ISSUE_DT":"04/22/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/24/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"3094135","VIOLATION_NO":"9820372","VIOLATION_ISSUE_DT":"04/22/2025","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/12/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"3094117","VIOLATION_NO":"9751322","VIOLATION_ISSUE_DT":"01/23/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"3094116","VIOLATION_NO":"9751321","VIOLATION_ISSUE_DT":"01/23/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"3094150","VIOLATION_NO":"9709421","VIOLATION_ISSUE_DT":"05/30/2023","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"3094149","VIOLATION_NO":"9709420","VIOLATION_ISSUE_DT":"05/30/2023","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"3094143","VIOLATION_NO":"9423892","VIOLATION_ISSUE_DT":"05/04/2022","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-05-04"},{"SOURCE_ROW_NUMBER":"3094197","VIOLATION_NO":"9423859","VIOLATION_ISSUE_DT":"12/13/2021","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/15/2021","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2021-12-13"},{"SOURCE_ROW_NUMBER":"3094196","VIOLATION_NO":"9423858","VIOLATION_ISSUE_DT":"12/13/2021","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/15/2021","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2021-12-13"},{"SOURCE_ROW_NUMBER":"3094160","VIOLATION_NO":"9634924","VIOLATION_ISSUE_DT":"06/23/2021","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/28/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-06-23"}]}],"safety":{"href":"/api/v1/mines/5400057/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/5400057/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":"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":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":4},{"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":"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":"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":"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":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":"5400057","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}