{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3101094","name":"Lenoir","status":"Active","status_date":"1977-08-09","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Granite","state":"NC","county":"Caldwell","nearest_town":"Lenoir","operator_id":"L16168","operator_name":"Vulcan Construction Materials, LLC","controller_id":"0071891","controller_name":"Vulcan Materials Company","district":"C07","office":"Knoxville TN Field Office","employees":8,"latitude":35.944444,"longitude":-81.479167},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1050},"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":"3101094","name":"Lenoir"},"operator":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"controller":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1950-01-01","validTo":"2007-11-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|M00024|1950-01-01|2007-11-15"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01135","name":"State Contracting & Materials Division"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1950-01-01","validTo":"1978-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L01135|1950-01-01|1978-12-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00187","name":"Medusa Corp"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1950-01-01","validTo":"1979-01-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|M00187|1950-01-01|1979-01-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00187","name":"Medusa Corp"},"object":{"type":"operator","id":"L01135","name":"State Contracting & Materials Division"},"validFrom":"1950-01-01","validTo":"1978-12-31","current":false,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L01135|1950-01-01|M00187|1950-01-01|106940"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00187","name":"Medusa Corp"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|M00187|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00181","name":"Crane Company"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1978-12-13","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|M00181|1978-12-13|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01964","name":"Medusa Aggregates Company"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1979-01-01","validTo":"1988-10-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L01964|1979-01-01|1988-10-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00181","name":"Crane Company"},"object":{"type":"operator","id":"L01964","name":"Medusa Aggregates Company"},"validFrom":"1979-01-01","validTo":"1988-10-06","current":false,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L01964|1979-01-01|M00181|1978-12-13|106816"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00228","name":"Medusa Aggregates Company"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1988-10-07","validTo":"1998-06-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L00228|1988-10-07|1998-06-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00187","name":"Medusa Corp"},"object":{"type":"operator","id":"L00228","name":"Medusa Aggregates Company"},"validFrom":"1988-10-07","validTo":"1998-06-29","current":false,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L00228|1988-10-07|M00187|1950-01-01|107015"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16756","name":"Medusa Aggregates Company"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1998-06-30","validTo":"1999-01-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L16756|1998-06-30|1999-01-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00201","name":"Southdown Inc"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1998-06-30","validTo":"1999-01-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|M00201|1998-06-30|1999-01-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00201","name":"Southdown Inc"},"object":{"type":"operator","id":"L16756","name":"Medusa Aggregates Company"},"validFrom":"1998-06-30","validTo":"1999-01-28","current":false,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L16756|1998-06-30|M00201|1998-06-30|107313"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"1999-01-29","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L16168|1999-01-29|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"1999-01-29","validTo":"2007-11-15","current":false,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L16168|1999-01-29|M00024|1950-01-01|101794"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"mine","id":"3101094","name":"Lenoir"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|0071891|2007-11-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":true,"evidenceMineId":"3101094","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3101094|L16168|1999-01-29|0071891|2007-11-16|10877"}}],"coverage":{"historyRecords":6,"edgeCount":17,"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":6,"firstDate":"2000-02-28","lastDate":"2026-06-09","metrics":{"daysLost":49,"injuries":6,"fatalities":0,"recentRows":2,"restrictedDays":19,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"230311","DOCUMENT_NO":"220261660050","ACCIDENT_DT":"06/09/2026","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Quality control technician, Laboratory technician, Laboratory assistant","NO_INJURIES":"1","DAYS_LOST":"48","NARRATIVE":"EE was turning a wrench tightening a bolt on a screen when EE said that EE hurt something in EE's back, which caused immense pain. EE described it as a knife sticking between EE's back and EE's hip.","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"62452","DOCUMENT_NO":"220221460013","ACCIDENT_DT":"05/12/2022","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee allegedly claims that on 5/12/2022 they were washing down under tower 2. EE claims that dust entered their eye. At the end of the shift they left and seemed fine with no indication that the eye was aggravated. At 8:30PM on 5/12/22, they called the supervisor and stated they were heading to the ER to get the eye checked out. There were no witnesses to this event.","sourceDate":"2022-05-12"},{"SOURCE_ROW_NUMBER":"32506","DOCUMENT_NO":"220192030003","ACCIDENT_DT":"07/10/2019","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE sustained a left hand injury. EE was removing a side panel from a dozer. The panel was stuck in place after removing all of the bolts due to corrosion. The panel unexpectedly fell on EE's left hand.","sourceDate":"2019-07-10"},{"SOURCE_ROW_NUMBER":"204433","DOCUMENT_NO":"220051290027","ACCIDENT_DT":"03/07/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Strained his right ankle while walking on rough terrain.","sourceDate":"2005-03-07"},{"SOURCE_ROW_NUMBER":"49625","DOCUMENT_NO":"220002970087","ACCIDENT_DT":"10/18/2000","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","NARRATIVE":"CLEANING OUT WELDING AREA IN SHOP, HE PICKED UP AN EMPTY WELDING ROD CONTAINER AND CUT HIS KNUCKLE BELOW HIS INDEX FINGER.","sourceDate":"2000-10-18"},{"SOURCE_ROW_NUMBER":"273252","DOCUMENT_NO":"220000620065","ACCIDENT_DT":"02/28/2000","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","NARRATIVE":"EE WORKING AT LENOIR. THE PLANT CONSTRUCTION TRAILER HAD JUST BEEN MOVED IN, GETTING READY FOR THE PLANT REBUILD. EE AND OTHER WERE IN THE TRAILER ATTEMPTING TO REALIGN THE TUBES THAT ARE USED TO HOLD THE BLUE PRINTS DURING THE PROJECT. THETUBES ARE ACTUALLY PVC PIPE THAT HAS BEEN CUT TO THE DESIRED LENGTH. THE TUBES HAD SHIFTED AND EE WAS USING A BIT OF FORCE TRYING TO LINE THEM B","sourceDate":"2000-02-28"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1977-08-09","lastDate":"1977-08-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":26,"firstDate":"2000-03-29","lastDate":"2021-02-09","metrics":{"ss":4,"delinquent":26,"recentRows":2,"paidPenalty":2287,"proposedPenalty":2287,"currentAssessment":2287},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1969445","VIOLATION_NO":"9235946","ISSUE_DT":"02/09/2021","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-02-09"},{"SOURCE_ROW_NUMBER":"1969444","VIOLATION_NO":"9235945","ISSUE_DT":"02/09/2021","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-02-09"},{"SOURCE_ROW_NUMBER":"2409223","VIOLATION_NO":"8908044","ISSUE_DT":"11/02/2016","CFR_STANDARD_CD":"56.3131","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-11-02"},{"SOURCE_ROW_NUMBER":"305500","VIOLATION_NO":"6129412","ISSUE_DT":"01/25/2005","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-01-25"},{"SOURCE_ROW_NUMBER":"303425","VIOLATION_NO":"6126950","ISSUE_DT":"06/09/2003","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-06-09"},{"SOURCE_ROW_NUMBER":"303393","VIOLATION_NO":"6126917","ISSUE_DT":"12/18/2002","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-12-18"},{"SOURCE_ROW_NUMBER":"149157","VIOLATION_NO":"7794751","ISSUE_DT":"10/16/2001","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"149156","VIOLATION_NO":"7794750","ISSUE_DT":"10/16/2001","CFR_STANDARD_CD":"56.12005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"149155","VIOLATION_NO":"7794749","ISSUE_DT":"10/15/2001","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"149154","VIOLATION_NO":"7794748","ISSUE_DT":"10/15/2001","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"149153","VIOLATION_NO":"7794747","ISSUE_DT":"10/15/2001","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"106431","VIOLATION_NO":"7794324","ISSUE_DT":"08/02/2001","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"224.00","CURRENT_ASSESSMENT_AMT":"224.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-08-02"}]},{"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":"2011-01-14","lastDate":"2011-01-14","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":0,"originalPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"239005","VIOLATION_NO":"6105448","DOCKET_NO":"SE 2009-303M","DECISION_DT":"01/14/2011","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2011-01-14"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2016-11-23","lastDate":"2016-11-23","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2009-01-06","lastDate":"2009-01-06","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":0,"proposedPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"408277","CITATION_NO":"6105448","CITATION_ISSUE_DT":"01/06/2009","DOCKET_NO":"SE 2009-303M","DECISION_DT":"01/14/2011","CFR_STANDARD_CODE":"56.4200(b)(1)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2009-01-06"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":411,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":77,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":6,"firstDate":"1950-01-01","lastDate":"1999-01-29","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":4},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":69,"firstDate":"2000-03-29","lastDate":"2026-07-14","metrics":{"inspectors":71,"recentRows":13,"onSiteHours":694.25,"inspectionHours":1079.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"146541","EVENT_NO":"F02B9D1","INSPECTION_BEGIN_DT":"07/14/2026","INSPECTION_END_DT":"07/16/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"12.5","sourceDate":"2026-07-14"},{"SOURCE_ROW_NUMBER":"726356","EVENT_NO":"F014EE6","INSPECTION_BEGIN_DT":"01/15/2026","INSPECTION_END_DT":"01/16/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2026-01-15"},{"SOURCE_ROW_NUMBER":"777005","EVENT_NO":"7022095","INSPECTION_BEGIN_DT":"08/18/2025","INSPECTION_END_DT":"08/18/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2025-08-18"},{"SOURCE_ROW_NUMBER":"362666","EVENT_NO":"7046675","INSPECTION_BEGIN_DT":"03/06/2025","INSPECTION_END_DT":"03/07/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2025-03-06"},{"SOURCE_ROW_NUMBER":"903201","EVENT_NO":"F00F437","INSPECTION_BEGIN_DT":"08/06/2024","INSPECTION_END_DT":"08/07/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.75","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"1014677","EVENT_NO":"F00D50F","INSPECTION_BEGIN_DT":"03/25/2024","INSPECTION_END_DT":"03/26/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2024-03-25"},{"SOURCE_ROW_NUMBER":"703480","EVENT_NO":"7045511","INSPECTION_BEGIN_DT":"12/27/2023","INSPECTION_END_DT":"12/28/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2023-12-27"},{"SOURCE_ROW_NUMBER":"1032888","EVENT_NO":"7045908","INSPECTION_BEGIN_DT":"06/14/2023","INSPECTION_END_DT":"06/14/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"138989","EVENT_NO":"7035000","INSPECTION_BEGIN_DT":"11/02/2022","INSPECTION_END_DT":"11/04/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"749571","EVENT_NO":"7021248","INSPECTION_BEGIN_DT":"06/13/2022","INSPECTION_END_DT":"06/23/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2022-06-13"},{"SOURCE_ROW_NUMBER":"908690","EVENT_NO":"7021218","INSPECTION_BEGIN_DT":"03/07/2022","INSPECTION_END_DT":"03/11/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2022-03-07"},{"SOURCE_ROW_NUMBER":"270691","EVENT_NO":"7020412","INSPECTION_BEGIN_DT":"06/28/2021","INSPECTION_END_DT":"07/01/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2021-06-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":318,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4439,"employees":8,"production":0},"2026-Q1":{"hours":4506,"employees":8,"production":0},"2025-Q4":{"hours":4236,"employees":6,"production":0},"2025-Q3":{"hours":3578,"employees":4,"production":0},"2025-Q2":{"hours":3796,"employees":4,"production":0},"2025-Q1":{"hours":5188,"employees":9,"production":0},"2024-Q4":{"hours":2590,"employees":4,"production":0},"2024-Q3":{"hours":3477,"employees":4,"production":0},"2024-Q2":{"hours":5449,"employees":12,"production":0},"2024-Q1":{"hours":3712,"employees":7,"production":0},"2023-Q4":{"hours":2256,"employees":5,"production":0},"2023-Q3":{"hours":6020,"employees":13,"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":81,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":16983,"employees":9,"production":0},"2018":{"hours":26496,"employees":14,"production":0},"2019":{"hours":25293,"employees":11,"production":0},"2020":{"hours":18182,"employees":9,"production":0},"2021":{"hours":15080,"employees":8,"production":0},"2022":{"hours":16777,"employees":8,"production":0},"2023":{"hours":15885,"employees":7,"production":0},"2024":{"hours":15228,"employees":7,"production":0},"2025":{"hours":16798,"employees":6,"production":0},"2026":{"hours":8945,"employees":9,"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":25,"firstDate":"2001-04-03","lastDate":"2026-07-15","metrics":{"recentRows":8,"actionTaken":25,"maxExposureRatio":1,"overExposureLimit":0,"exposureRatioTotal":2.71},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"312895","EVENT_NO":"F02B9D1","SAMPLE_NO":"000000202602850000","SAMPLE_DATE":"07/15/2026","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":"2026-07-15"},{"SOURCE_ROW_NUMBER":"312879","EVENT_NO":"F02B9D1","SAMPLE_NO":"000000202602849900","SAMPLE_DATE":"07/15/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-07-15"},{"SOURCE_ROW_NUMBER":"281747","EVENT_NO":"F00D50F","SAMPLE_NO":"000000202401307400","SAMPLE_DATE":"03/26/2024","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":"2024-03-26"},{"SOURCE_ROW_NUMBER":"281746","EVENT_NO":"F00D50F","SAMPLE_NO":"000000202401307300","SAMPLE_DATE":"03/26/2024","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":"2024-03-26"},{"SOURCE_ROW_NUMBER":"281745","EVENT_NO":"F00D50F","SAMPLE_NO":"000000202401307200","SAMPLE_DATE":"03/26/2024","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":"2024-03-26"},{"SOURCE_ROW_NUMBER":"255893","EVENT_NO":"7020412","SAMPLE_NO":"000000202102743900","SAMPLE_DATE":"06/29/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-06-29"},{"SOURCE_ROW_NUMBER":"255892","EVENT_NO":"7020412","SAMPLE_NO":"000000202102743800","SAMPLE_DATE":"06/29/2021","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":"2021-06-29"},{"SOURCE_ROW_NUMBER":"255891","EVENT_NO":"7020412","SAMPLE_NO":"000000202102743700","SAMPLE_DATE":"06/29/2021","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":"2021-06-29"},{"SOURCE_ROW_NUMBER":"179731","EVENT_NO":"6646775","SAMPLE_NO":"000000201505597600","SAMPLE_DATE":"05/20/2015","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Sampler, Dust","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-05-20"},{"SOURCE_ROW_NUMBER":"179730","EVENT_NO":"6646775","SAMPLE_NO":"000000201505597500","SAMPLE_DATE":"05/20/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0001.61","C_OVER_E":"00.11","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-05-20"},{"SOURCE_ROW_NUMBER":"146267","EVENT_NO":"6529688","SAMPLE_NO":"000000201008134300","SAMPLE_DATE":"09/01/2010","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":"2010-09-01"},{"SOURCE_ROW_NUMBER":"146266","EVENT_NO":"6529688","SAMPLE_NO":"000000201008134200","SAMPLE_DATE":"09/01/2010","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":"2010-09-01"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":26,"firstDate":"2000-03-29","lastDate":"2021-02-09","metrics":{"ss":4,"amountDue":2287,"contested":0,"amountPaid":2287,"recentRows":2,"section104d":0,"unterminated":0,"proposedPenalty":2287},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1686088","VIOLATION_NO":"9235946","VIOLATION_ISSUE_DT":"02/09/2021","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/10/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-02-09"},{"SOURCE_ROW_NUMBER":"1686087","VIOLATION_NO":"9235945","VIOLATION_ISSUE_DT":"02/09/2021","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-02-09"},{"SOURCE_ROW_NUMBER":"1686108","VIOLATION_NO":"8908044","VIOLATION_ISSUE_DT":"11/02/2016","SIG_SUB":"N","PART_SECTION":"56.3131","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/07/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-11-02"},{"SOURCE_ROW_NUMBER":"1686086","VIOLATION_NO":"6129412","VIOLATION_ISSUE_DT":"01/25/2005","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/25/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-01-25"},{"SOURCE_ROW_NUMBER":"1686099","VIOLATION_NO":"6126950","VIOLATION_ISSUE_DT":"06/09/2003","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/10/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2003-06-09"},{"SOURCE_ROW_NUMBER":"1686111","VIOLATION_NO":"6126917","VIOLATION_ISSUE_DT":"12/18/2002","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/18/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-12-18"},{"SOURCE_ROW_NUMBER":"1686107","VIOLATION_NO":"7794751","VIOLATION_ISSUE_DT":"10/16/2001","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"1686106","VIOLATION_NO":"7794750","VIOLATION_ISSUE_DT":"10/16/2001","SIG_SUB":"N","PART_SECTION":"56.12005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-16"},{"SOURCE_ROW_NUMBER":"1686105","VIOLATION_NO":"7794749","VIOLATION_ISSUE_DT":"10/15/2001","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"1686104","VIOLATION_NO":"7794748","VIOLATION_ISSUE_DT":"10/15/2001","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"1686103","VIOLATION_NO":"7794747","VIOLATION_ISSUE_DT":"10/15/2001","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/16/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-10-15"},{"SOURCE_ROW_NUMBER":"1686102","VIOLATION_NO":"7794324","VIOLATION_ISSUE_DT":"08/02/2001","SIG_SUB":"Y","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/02/2001","PROPOSED_PENALTY":"224","AMOUNT_DUE":"224","AMOUNT_PAID":"224","CONTESTED_IND":"N","sourceDate":"2001-08-02"}]}],"safety":{"href":"/api/v1/mines/3101094/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3101094/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":"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":3},{"chapter":"I","heading":"Safety can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Pit or quarry wall perimeter.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3131","part":"56","subchapter":"K","subpart":"B","id":"56.3131","citation":"30 CFR 56.3131","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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":2},{"chapter":"I","heading":"Protection of power conductors from mobile equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12005","part":"56","subchapter":"K","subpart":"K","id":"56.12005","citation":"30 CFR 56.12005","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":"3101094","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}