{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4101066","name":"McCombs Quarry","status":"Abandoned","status_date":"2018-03-14","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"TX","county":"El Paso","nearest_town":"El Paso","operator_id":"0148714","operator_name":"GCC Sun City Materials LLC","controller_id":"M10343","controller_name":"GCC SAB de CV","district":"M5","office":"Albuquerque NM Field Office","employees":0,"latitude":31.986944,"longitude":-106.408889},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":423},"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":"4101066","name":"McCombs Quarry"},"operator":{"type":"operator","id":"0148714","name":"GCC Sun City Materials LLC"},"controller":{"type":"controller","id":"M10343","name":"GCC SAB de CV"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01839","name":"El Paso Sand Products Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1950-01-01","validTo":"1983-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L01839|1950-01-01|1983-02-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01656","name":"El Paso Sand Products Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1950-01-01","validTo":"1983-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M01656|1950-01-01|1983-02-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01656","name":"El Paso Sand Products Inc"},"object":{"type":"operator","id":"L01839","name":"El Paso Sand Products Inc"},"validFrom":"1950-01-01","validTo":"1983-02-28","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L01839|1950-01-01|M01656|1950-01-01|120114"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09210","name":"El Paso Sand Products Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1983-03-01","validTo":"1990-08-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L09210|1983-03-01|1990-08-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00073","name":"General Dynamics Corp"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1983-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M00073|1983-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00073","name":"General Dynamics Corp"},"object":{"type":"operator","id":"L09210","name":"El Paso Sand Products Inc"},"validFrom":"1983-03-01","validTo":"1990-08-16","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L09210|1983-03-01|M00073|1983-03-01|103451"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05416","name":"Stanley P  Jobe et al"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1983-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M05416|1983-08-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06796","name":"Jobe Concrete Products Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1990-08-17","validTo":"1999-03-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L06796|1990-08-17|1999-03-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05416","name":"Stanley P  Jobe et al"},"object":{"type":"operator","id":"L06796","name":"Jobe Concrete Products Inc"},"validFrom":"1990-08-17","validTo":"1999-03-30","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L06796|1990-08-17|M05416|1983-08-01|134548"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05416","name":"Irene  Epperson et al"},"object":{"type":"operator","id":"L06796","name":"Jobe Concrete Products Inc"},"validFrom":"1990-08-17","validTo":"1999-03-30","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L06796|1990-08-17|M05416|1983-08-01|134549"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17222","name":"Jobe Concrete Products Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1999-03-31","validTo":"2005-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L17222|1999-03-31|2005-02-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00649","name":"RMC Group PLC"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"1999-03-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M00649|1999-03-31|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00649","name":"RMC Group PLC"},"object":{"type":"operator","id":"L17222","name":"Jobe Concrete Products Inc"},"validFrom":"1999-03-31","validTo":"2005-02-28","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|L17222|1999-03-31|M00649|1999-03-31|113729"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2001-07-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M09149|2001-07-10|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0058957","name":"CEMEX El Paso Inc"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2005-03-01","validTo":"2005-03-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0058957|2005-03-01|2005-03-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2005-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M09149|2005-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"operator","id":"0058957","name":"CEMEX El Paso Inc"},"validFrom":"2005-03-01","validTo":"2005-03-29","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0058957|2005-03-01|M09149|2005-03-01|145384"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051070","name":"CEMEX Construction Materials LP"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2005-03-30","validTo":"2008-07-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0051070|2005-03-30|2008-07-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"operator","id":"0051070","name":"CEMEX Construction Materials LP"},"validFrom":"2005-03-30","validTo":"2008-07-31","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0051070|2005-03-30|M09149|2001-07-10|145339"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0093625","name":"CEMEX Construction Materials South LLC"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2008-08-01","validTo":"2016-11-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0093625|2008-08-01|2016-11-18"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2008-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M09149|2008-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09149","name":"Cemex S A"},"object":{"type":"operator","id":"0093625","name":"CEMEX Construction Materials South LLC"},"validFrom":"2008-08-01","validTo":"2016-11-18","current":false,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0093625|2008-08-01|M09149|2008-08-01|145639"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0148714","name":"GCC Sun City Materials LLC"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2016-11-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0148714|2016-11-19|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10343","name":"GCC SAB de CV"},"object":{"type":"mine","id":"4101066","name":"McCombs Quarry"},"validFrom":"2016-11-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|M10343|2016-11-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10343","name":"GCC SAB de CV"},"object":{"type":"operator","id":"0148714","name":"GCC Sun City Materials LLC"},"validFrom":"2016-11-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"4101066","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4101066|0148714|2016-11-19|M10343|2016-11-19|149062"}}],"coverage":{"historyRecords":9,"edgeCount":25,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":1,"firstDate":"2003-06-17","lastDate":"2003-06-17","metrics":{"daysLost":39,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":59,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"248239","DOCUMENT_NO":"220032090010","ACCIDENT_DT":"06/17/2003","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck by powered moving object","OCCUPATION":"Assayer, Geologist, Metallurgist, Engineer, Engineer management","NO_INJURIES":"1","DAYS_LOST":"39","NARRATIVE":"WALKING NEXT TO A CONVEYOR SYSTEM, THE CONVEYOR SHIFTED AND STRUCK THE WORKER AS HE WAS WALKING BY.","sourceDate":"2003-06-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-03-14","lastDate":"2018-03-14","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":80,"firstDate":"2000-08-01","lastDate":"2018-03-13","metrics":{"ss":15,"delinquent":76,"recentRows":0,"paidPenalty":10161,"proposedPenalty":11790,"currentAssessment":10161},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2439321","VIOLATION_NO":"9358133","ISSUE_DT":"03/13/2018","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-03-13"},{"SOURCE_ROW_NUMBER":"2436109","VIOLATION_NO":"8968753","ISSUE_DT":"04/25/2017","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-04-25"},{"SOURCE_ROW_NUMBER":"2432240","VIOLATION_NO":"8970451","ISSUE_DT":"11/30/2016","CFR_STANDARD_CD":"56.14101(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2432239","VIOLATION_NO":"8970450","ISSUE_DT":"11/30/2016","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2432238","VIOLATION_NO":"8970449","ISSUE_DT":"11/30/2016","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"413.00","CURRENT_ASSESSMENT_AMT":"413.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2432237","VIOLATION_NO":"8970448","ISSUE_DT":"11/29/2016","CFR_STANDARD_CD":"56.4603(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-11-29"},{"SOURCE_ROW_NUMBER":"2429131","VIOLATION_NO":"8962526","ISSUE_DT":"04/05/2016","CFR_STANDARD_CD":"56.4104(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-04-05"},{"SOURCE_ROW_NUMBER":"2429130","VIOLATION_NO":"8962525","ISSUE_DT":"04/05/2016","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-04-05"},{"SOURCE_ROW_NUMBER":"2427015","VIOLATION_NO":"8865359","ISSUE_DT":"12/22/2015","CFR_STANDARD_CD":"56.15004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-12-22"},{"SOURCE_ROW_NUMBER":"2315640","VIOLATION_NO":"8864332","ISSUE_DT":"08/18/2015","CFR_STANDARD_CD":"56.12002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-08-18"},{"SOURCE_ROW_NUMBER":"2315639","VIOLATION_NO":"8864331","ISSUE_DT":"08/18/2015","CFR_STANDARD_CD":"56.12001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-08-18"},{"SOURCE_ROW_NUMBER":"2315638","VIOLATION_NO":"8864330","ISSUE_DT":"08/18/2015","CFR_STANDARD_CD":"56.14108","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-08-18"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2002-11-21","lastDate":"2011-12-16","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":235,"originalPenalty":1864},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"76800","VIOLATION_NO":"6566708","DOCKET_NO":"CENT 2011-1232M","DECISION_DT":"12/16/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1657.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-12-16"},{"SOURCE_ROW_NUMBER":"178561","VIOLATION_NO":"6206985","DOCKET_NO":"CENT20020176M","DECISION_DT":"11/21/2002","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"135.00","JUDGE_FIRST_NAME":"T","JUDGE_LAST_NAME":"Hodgdon","sourceDate":"2002-11-21"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":18,"firstDate":"2001-12-14","lastDate":"2008-06-03","metrics":{"linkedIssuances":18},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2010-08-03","lastDate":"2010-08-03","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":100,"proposedPenalty":1657},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"362130","CITATION_NO":"6566708","CITATION_ISSUE_DT":"08/03/2010","DOCKET_NO":"CENT 2011-1232M","DECISION_DT":"12/16/2011","CFR_STANDARD_CODE":"56.14207","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1657.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2010-08-03"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":9,"firstDate":"1950-01-01","lastDate":"2016-11-19","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":8},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":50,"firstDate":"2000-08-01","lastDate":"2018-03-13","metrics":{"inspectors":52,"recentRows":0,"onSiteHours":406.25,"inspectionHours":706.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"357761","EVENT_NO":"6738498","INSPECTION_BEGIN_DT":"03/13/2018","INSPECTION_END_DT":"03/13/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-03-13"},{"SOURCE_ROW_NUMBER":"290288","EVENT_NO":"6737068","INSPECTION_BEGIN_DT":"04/25/2017","INSPECTION_END_DT":"04/25/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2017-04-25"},{"SOURCE_ROW_NUMBER":"175706","EVENT_NO":"6735444","INSPECTION_BEGIN_DT":"11/29/2016","INSPECTION_END_DT":"11/30/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2016-11-29"},{"SOURCE_ROW_NUMBER":"41064","EVENT_NO":"6733739","INSPECTION_BEGIN_DT":"05/04/2016","INSPECTION_END_DT":"05/04/2016","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2016-05-04"},{"SOURCE_ROW_NUMBER":"160602","EVENT_NO":"6733736","INSPECTION_BEGIN_DT":"04/05/2016","INSPECTION_END_DT":"04/05/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2016-04-05"},{"SOURCE_ROW_NUMBER":"358321","EVENT_NO":"6732737","INSPECTION_BEGIN_DT":"12/22/2015","INSPECTION_END_DT":"12/22/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2015-12-22"},{"SOURCE_ROW_NUMBER":"1113253","EVENT_NO":"6659590","INSPECTION_BEGIN_DT":"10/07/2015","INSPECTION_END_DT":"10/07/2015","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2015-10-07"},{"SOURCE_ROW_NUMBER":"735515","EVENT_NO":"6659574","INSPECTION_BEGIN_DT":"08/13/2015","INSPECTION_END_DT":"08/19/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2015-08-13"},{"SOURCE_ROW_NUMBER":"1067872","EVENT_NO":"6657625","INSPECTION_BEGIN_DT":"10/29/2014","INSPECTION_END_DT":"10/29/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.25","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2014-10-29"},{"SOURCE_ROW_NUMBER":"1141427","EVENT_NO":"6653371","INSPECTION_BEGIN_DT":"04/30/2014","INSPECTION_END_DT":"04/30/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"673341","EVENT_NO":"6653319","INSPECTION_BEGIN_DT":"12/09/2013","INSPECTION_END_DT":"12/10/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2013-12-09"},{"SOURCE_ROW_NUMBER":"310747","EVENT_NO":"6606491","INSPECTION_BEGIN_DT":"04/30/2013","INSPECTION_END_DT":"04/30/2013","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2013-04-30"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":134,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2018-Q1":{"hours":1061,"employees":4,"production":0},"2017-Q4":{"hours":1639,"employees":4,"production":0},"2017-Q3":{"hours":1446,"employees":4,"production":0},"2017-Q2":{"hours":1851,"employees":4,"production":0},"2017-Q1":{"hours":2043,"employees":4,"production":0},"2016-Q4":{"hours":1790,"employees":5,"production":0},"2016-Q3":{"hours":1975,"employees":5,"production":0},"2016-Q2":{"hours":2426,"employees":5,"production":0},"2016-Q1":{"hours":1752,"employees":4,"production":0},"2015-Q4":{"hours":1546,"employees":4,"production":0},"2015-Q3":{"hours":1975,"employees":4,"production":0},"2015-Q2":{"hours":1751,"employees":4,"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":28,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":8769,"employees":5,"production":0},"2010":{"hours":15048,"employees":7,"production":0},"2011":{"hours":9038,"employees":5,"production":0},"2012":{"hours":11567,"employees":6,"production":0},"2013":{"hours":9073,"employees":6,"production":0},"2014":{"hours":8860,"employees":5,"production":0},"2015":{"hours":7247,"employees":4,"production":0},"2016":{"hours":7943,"employees":5,"production":0},"2017":{"hours":6979,"employees":4,"production":0},"2018":{"hours":1061,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":18,"firstDate":"2002-11-14","lastDate":"2014-04-30","metrics":{"recentRows":0,"actionTaken":18,"maxExposureRatio":0.22,"overExposureLimit":0,"exposureRatioTotal":0.36},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"162157","EVENT_NO":"6653371","SAMPLE_NO":"000000201403154600","SAMPLE_DATE":"04/30/2014","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":"2014-04-30"},{"SOURCE_ROW_NUMBER":"162156","EVENT_NO":"6653371","SAMPLE_NO":"000000201403154500","SAMPLE_DATE":"04/30/2014","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":"2014-04-30"},{"SOURCE_ROW_NUMBER":"162155","EVENT_NO":"6653371","SAMPLE_NO":"000000201403154400","SAMPLE_DATE":"04/30/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.85","C_OVER_E":"00.14","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"162154","EVENT_NO":"6653371","SAMPLE_NO":"000000201403154300","SAMPLE_DATE":"04/30/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.54","EXPOSURE_LIMIT":"0002.48","C_OVER_E":"00.22","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"137796","EVENT_NO":"6549945","SAMPLE_NO":"000000201107672800","SAMPLE_DATE":"08/17/2011","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":"2011-08-17"},{"SOURCE_ROW_NUMBER":"137795","EVENT_NO":"6549945","SAMPLE_NO":"000000201107672700","SAMPLE_DATE":"08/17/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Sand Filler (Wet)","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-08-17"},{"SOURCE_ROW_NUMBER":"99179","EVENT_NO":"6543501","SAMPLE_NO":"000000201000113500","SAMPLE_DATE":"12/23/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-12-23"},{"SOURCE_ROW_NUMBER":"99178","EVENT_NO":"6543501","SAMPLE_NO":"000000201000113400","SAMPLE_DATE":"12/23/2009","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":"2009-12-23"},{"SOURCE_ROW_NUMBER":"84795","EVENT_NO":"1051258","SAMPLE_NO":"000000200804462300","SAMPLE_DATE":"05/21/2008","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":"2008-05-21"},{"SOURCE_ROW_NUMBER":"84794","EVENT_NO":"1051258","SAMPLE_NO":"000000200804462200","SAMPLE_DATE":"05/21/2008","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":"2008-05-21"},{"SOURCE_ROW_NUMBER":"74803","EVENT_NO":"1051207","SAMPLE_NO":"000000200707761900","SAMPLE_DATE":"10/11/2007","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-10-11"},{"SOURCE_ROW_NUMBER":"74802","EVENT_NO":"1051207","SAMPLE_NO":"000000200707761800","SAMPLE_DATE":"10/11/2007","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-10-11"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":80,"firstDate":"2000-08-01","lastDate":"2018-03-13","metrics":{"ss":15,"amountDue":10161,"contested":1,"amountPaid":10161,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":11790},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2110937","VIOLATION_NO":"9358133","VIOLATION_ISSUE_DT":"03/13/2018","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/14/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-03-13"},{"SOURCE_ROW_NUMBER":"2110968","VIOLATION_NO":"8968753","VIOLATION_ISSUE_DT":"04/25/2017","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/25/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-04-25"},{"SOURCE_ROW_NUMBER":"2110997","VIOLATION_NO":"8970451","VIOLATION_ISSUE_DT":"11/30/2016","SIG_SUB":"N","PART_SECTION":"56.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/30/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2110996","VIOLATION_NO":"8970450","VIOLATION_ISSUE_DT":"11/30/2016","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/30/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2110995","VIOLATION_NO":"8970449","VIOLATION_ISSUE_DT":"11/30/2016","SIG_SUB":"Y","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/30/2016","PROPOSED_PENALTY":"413","AMOUNT_DUE":"413","AMOUNT_PAID":"413","CONTESTED_IND":"N","sourceDate":"2016-11-30"},{"SOURCE_ROW_NUMBER":"2110994","VIOLATION_NO":"8970448","VIOLATION_ISSUE_DT":"11/29/2016","SIG_SUB":"N","PART_SECTION":"56.4603(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/29/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-11-29"},{"SOURCE_ROW_NUMBER":"2110945","VIOLATION_NO":"8962526","VIOLATION_ISSUE_DT":"04/05/2016","SIG_SUB":"N","PART_SECTION":"56.4104(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/05/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-04-05"},{"SOURCE_ROW_NUMBER":"2110944","VIOLATION_NO":"8962525","VIOLATION_ISSUE_DT":"04/05/2016","SIG_SUB":"N","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/04/2016","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2016-04-05"},{"SOURCE_ROW_NUMBER":"2111004","VIOLATION_NO":"8865359","VIOLATION_ISSUE_DT":"12/22/2015","SIG_SUB":"N","PART_SECTION":"56.15004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/22/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-12-22"},{"SOURCE_ROW_NUMBER":"2110983","VIOLATION_NO":"8864332","VIOLATION_ISSUE_DT":"08/18/2015","SIG_SUB":"N","PART_SECTION":"56.12002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/07/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-08-18"},{"SOURCE_ROW_NUMBER":"2110982","VIOLATION_NO":"8864331","VIOLATION_ISSUE_DT":"08/18/2015","SIG_SUB":"Y","PART_SECTION":"56.12001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/18/2015","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2015-08-18"},{"SOURCE_ROW_NUMBER":"2110981","VIOLATION_NO":"8864330","VIOLATION_ISSUE_DT":"08/18/2015","SIG_SUB":"N","PART_SECTION":"56.14108","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/18/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-08-18"}]}],"safety":{"href":"/api/v1/mines/4101066/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4101066/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":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":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","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":"Closure of valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4603","part":"56","subchapter":"K","subpart":"C","id":"56.4603","citation":"30 CFR 56.4603","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":"Combustible waste.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104","part":"56","subchapter":"K","subpart":"C","id":"56.4104","citation":"30 CFR 56.4104","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":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","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":"Eye protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004","part":"56","subchapter":"K","subpart":"N","id":"56.15004","citation":"30 CFR 56.15004","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":"Circuit overload protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12001","part":"56","subchapter":"K","subpart":"K","id":"56.12001","citation":"30 CFR 56.12001","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":"Overhead drive belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14108","part":"56","subchapter":"K","subpart":"M","id":"56.14108","citation":"30 CFR 56.14108","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":"4101066","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}